Water tank assembly of cooking equipment and cooking equipment
By introducing a drive motor and cam mechanism into the electric steamer, combined with micro-switch control, the automatic extension and retraction of the water tank is realized, solving the problem of the water tank failing to pop out automatically due to spring structure failure, thus improving user experience and equipment stability.
Patent Information
- Application Number
- CN202520295648.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-24
AI Technical Summary
After prolonged use, the spring structure of existing electric steam ovens deforms, causing a decrease in elasticity and preventing them from popping out automatically. Users need to operate them manually, which is inconvenient.
The system employs a drive motor and a cam mechanism. The clockwise and counterclockwise rotation of the cam enables the water tank to automatically extend and retract. Combined with a micro switch to control the start and stop of the motor, the water tank can automatically expand and contract.
It enables automatic ejection and resetting of the water tank, simplifying user operation and improving ease of use and equipment stability.
Smart Images

Figure CN223944238U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to kitchen electrical appliances technical field especially, relate to a water tank subassembly of cooking equipment and cooking equipment. BACKGROUND
[0002] Most of the electric steamer on the market are equipped with a water tank structure for steam generator to supplement water. The water tank is basically pulled out and pushed into the shell of the cooking equipment by manual push-pull. When the water tank needs to be pulled out of the shell, the water tank is pressed inward with fingers, and the water tank is ejected by the spring structure arranged in the shell. After long-term use, the spring will be deformed, resulting in a decrease in spring force, and the water tank cannot be ejected.
[0003] Therefore, there is an urgent need for a water tank subassembly of cooking equipment to solve the above problems. SUMMARY
[0004] The utility model aims at at least in a certain extent solves one of the problems existing in prior art related, for this, the utility model provides a water tank subassembly of cooking equipment, simple structure can realize the water tank body automatic push out the shell of cooking equipment, convenient for user to the water tank body adds water and cleaning.
[0005] The above-mentioned purpose is realized by the following technical scheme:
[0006] A water tank subassembly of cooking equipment, comprising:
[0007] A water tank body is installed on the shell of the cooking equipment;
[0008] A drive motor is installed on the shell;
[0009] A cam includes a rotating part and a driving part connected to each other, the rotating part is connected with the output shaft of the drive motor, the drive motor can drive the cam to rotate by the output shaft along the clockwise and counterclockwise by a preset angle, when the cam rotates along the clockwise by a preset angle, the driving part can push the water tank body to move forward by a preset distance, when the cam rotates along the counterclockwise by a preset angle, the cam resets.
[0010] Optionally, it further includes a first micro switch, the first micro switch is installed on the shell and is connected with the drive motor, when the cam rotates along the counterclockwise by a preset angle, the cam triggers the first micro switch, the first micro switch sends a signal to the drive motor, and the drive motor stops running.
[0011] Optionally, a second micro switch is further included, which is mounted on the shell and in communication connection with the driving motor, when the cam rotates by a preset angle in the clockwise direction, the cam triggers the second micro switch, the second micro switch sends a signal to the driving motor, and the driving motor stops running.
[0012] Optionally, a water tank accommodating shell is further included, which is mounted on the shell, and an accommodating cavity with an opening in the front side is arranged in the water tank accommodating shell, the water tank body is arranged in the accommodating cavity and can slide in the front-rear direction relative to the accommodating cavity, so as to switch between the water tank body extending out of the accommodating cavity from the opening and the water tank body retracting into the accommodating cavity from the opening.
[0013] Optionally, a transmission member is further included, a guide hole is arranged in the bottom side of the water tank accommodating shell and extends in the front-rear direction, the upper part of the transmission member is connected with the water tank body, the lower part of the transmission member extends out of the guide hole to the lower side of the water tank accommodating shell, and the transmission member can slide in the front-rear direction along the guide hole, when the cam rotates by a preset angle in the clockwise direction, the driving part can push the transmission member to slide by a preset distance in the front direction along the guide hole.
[0014] Optionally, a third micro switch is further included, which is mounted on the water tank accommodating shell and located at the rear end of the water tank accommodating shell, and in communication connection with the main control unit of the cooking device, when the water tank body retracts into the accommodating cavity, the water tank body triggers the third micro switch, the third micro switch sends a signal to the main control unit, and the main control unit instructs the cooking device to enter a water tank standby state.
[0015] Optionally, a connecting hole is arranged in the rotating part, the output shaft is inserted into the connecting hole, and the cross section of the output shaft and the cross section of the connecting hole are of the same shape and are non-circular.
[0016] The utility model discloses another aspect provide a kind of cooking equipment, including shell and the water tank assembly of above-mentioned cooking equipment.
[0017] Compared with the prior art, the utility model at least includes the following beneficial effects:
[0018] The water tank assembly of the cooking equipment provided by the utility model comprises a water tank body, a driving motor and a cam. The water tank body is installed on the shell of the cooking equipment. The driving motor is installed on the shell. The cam comprises a rotating part and a driving part which are connected with each other, the rotating part is connected with the output shaft of the driving motor, the driving motor can drive the cam to rotate by a preset angle clockwise and counterclockwise through the output shaft, when the cam rotates by the preset angle clockwise, the driving part can push the water tank body to move by a preset distance forward, when the cam rotates by the preset angle counterclockwise, the cam resets. The cam is arranged in cooperation with the driving motor, so that the water tank body can be automatically pushed, the water tank body can be automatically extended, the user can wash and add water conveniently, and the structure is simple, stable and reliable. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is the three-dimensional structure schematic diagram of the cooking equipment provided by the utility model embodiment (the state of the water tank being retracted into the shell);
[0020] Figure 2 is the three-dimensional structure schematic diagram of the cooking equipment provided by the utility model embodiment (the state of the water tank being extended out of the shell);
[0021] Figure 3 is the sectional structure schematic diagram of the cooking equipment provided by the utility model embodiment (the state of the water tank being retracted into the shell);
[0022] Figure 4 is the sectional structure schematic diagram of the cooking equipment provided by the utility model embodiment (the state of the water tank being extended out of the shell);
[0023] Figure 5 is the bottom view of the water tank assembly of the cooking equipment provided by the utility model embodiment (the state of the cam resetting);
[0024] Figure 6 is the bottom view of the water tank assembly of the cooking equipment provided by the utility model embodiment (the state of the cam rotating by a preset angle clockwise);
[0025] Figure 7 is the left view of the water tank assembly of the cooking equipment provided by the utility model embodiment (the state of the cam resetting);
[0026] Figure 8 is the left view of the water tank assembly of the cooking equipment provided by the utility model embodiment (the state of the cam rotating by a preset angle clockwise).
[0027] In the drawings:
[0028] 1, cam; 11, rotating part; 12, driving part;
[0029] 2. a first micro switch;
[0030] 3. a third micro switch;
[0031] 4. a driving motor; 41. an output shaft;
[0032] 5. a second micro switch;
[0033] 6. a water tank accommodating shell; 601. an accommodating cavity; 602. a guide hole;
[0034] 7. a transmission member;
[0035] 8. a water tank body;
[0036] 9. a shell. DETAILED DESCRIPTION
[0037] The following embodiments are used to illustrate the present application, but the present application is not limited by these embodiments. Modifications to the specific embodiments of the present application or equivalent replacements to some technical features without departing from the spirit of the present application should be included in the technical solution range claimed by the present application.
[0038] Reference should be made to Figures 1-7 The present application provides a water tank assembly of a cooking equipment, which comprises a water tank body 8, a driving motor 4 and a cam 1. The water tank body 8 is installed on a shell 9 of the cooking equipment. The driving motor 4 is installed on the shell 9. The cam 1 comprises a rotating part 11 and a driving part 12 which are connected to each other, the rotating part 11 is connected to an output shaft 41 of the driving motor 4, and the driving motor 4 can drive the cam 1 to rotate by a preset angle in clockwise and counterclockwise directions through the output shaft 41, when the cam 1 rotates by the preset angle in the clockwise direction, the driving part 12 can push the water tank body 8 to move by a preset distance forward, and when the cam 1 rotates by the preset angle in the counterclockwise direction, the cam 1 resets. The cam 1 is arranged to cooperate with the driving motor 4 to automatically push the water tank body 8, so that the water tank body 8 can be automatically extended to facilitate the user to clean and add water, and the structure is simple, stable and reliable.
[0039] Optionally, the water tank assembly further comprises a first micro switch 2, the first micro switch 2 is installed on the shell 9 and is in communication connection with the driving motor 4, when the cam 1 rotates by the preset angle in the counterclockwise direction, the cam 1 triggers the first micro switch 2, the first micro switch 2 sends a signal to the driving motor 4, and the driving motor 4 stops running, at this time, the cam 1 resets to the position.
[0040] In some embodiments, the driving motor 4 runs for a preset time to make the cam 1 rotate by the preset angle in the counterclockwise direction, i.e. the water tank body 8 can be pushed out by the preset distance forward.
[0041] Optionally, the second micro switch 5 is further included, the second micro switch 5 is installed on the shell 9 and is in communication connection with the driving motor 4, when the cam 1 rotates by a preset angle in the clockwise direction, the cam 1 triggers the second micro switch 5, the second micro switch 5 sends a signal to the driving motor 4, the driving motor 4 stops running, at this time, the cam 1 pushes the water tank body 8 forward by a preset distance.
[0042] Optionally, the water tank containing shell 6 is further included, the water tank containing shell 6 is installed on the shell 9, the containing cavity 601 with an opening at the front side is arranged in the water tank containing shell 6, the water tank body 8 is arranged in the containing cavity 601 and can slide in the front and back directions relative to the containing cavity 601, so as to switch between the water tank body 8 extending out of the containing cavity 601 from the opening and the water tank body 8 retracting into the containing cavity 601 from the opening. When the water tank body 8 extends out of the containing cavity 601 through the opening, the water tank body 8 extends out of the shell 9 from the front side, so as to facilitate the user to clean and add water to the water tank body 8; when the water tank body 8 retracts into the containing cavity 601 through the opening, the water tank body 8 retracts into the shell 9, at this time, the cooking device can be in a standby state, and the water tank body 8 can be used at any time.
[0043] Optionally, the transmission member 7 is further included, the bottom side of the water tank containing shell 6 is provided with the guide hole 602 which is arranged in the front and back directions, the upper part of the transmission member 7 is connected with the water tank body 8, the lower part of the transmission member 7 extends out of the guide hole 602 to the lower side of the water tank containing shell 6, the transmission member 7 can slide in the front and back directions along the guide hole 602, when the cam 1 rotates by a preset angle in the clockwise direction, the driving part 12 can push the transmission member 7 to slide by a preset distance in the front direction along the guide hole 602, the guide hole 602 is arranged, so that the transmission member 7 can stably slide relative to the water tank containing shell 6, thereby ensuring the stability of the movement of the water tank body 8.
[0044] Optionally, the third micro switch 3 is further included, the third micro switch 3 is installed on the water tank containing shell 6 and is located at the rear end of the water tank containing shell 6, the third micro switch 3 is in communication connection with the main control unit of the cooking device, when the water tank body 8 retracts into the containing cavity 601, the water tank body 8 triggers the third micro switch 3, the third micro switch 3 sends a signal to the main control unit, the main control unit instructs the cooking device to enter a water tank standby state, by arranging the third micro switch 3, the position of the water tank body 8 is obtained, so as to know whether the water tank body 8 is installed in place in the shell 9.
[0045] Specifically, after the water tank body 8 extends out of the shell 9, the water tank body 8 is manually pushed into the shell 9.
[0046] Optionally, the connecting hole is arranged on the rotating part 11, the output shaft 41 is inserted into the connecting hole, the cross section of the output shaft 41 and the cross section of the connecting hole are the same and are non-circular, so that the output shaft 41 can drive the rotating part 11 to rotate synchronously when the output shaft 41 rotates, the structure is simple and the transmission stability is good.
[0047] The utility model provides a kind of cooking equipment, including shell 9 and the water tank assembly of above-mentioned cooking equipment.
[0048] The above is only some embodiments of the utility model. For those skilled in the art, without departing from the creative concept of the utility model, several modifications and improvements can be made, which are within the scope of protection of the utility model.
Claims
1. A water tank assembly for a cooking device, characterized in that, include: The water tank body (8) is installed on the housing (9) of the cooking equipment; A drive motor (4) is mounted on the housing (9); The cam (1) includes a rotating part (11) and a driving part (12) connected to each other. The rotating part (11) is connected to the output shaft (41) of the driving motor (4). The driving motor (4) can drive the cam (1) to rotate clockwise and counterclockwise by a preset angle through the output shaft (41). When the cam (1) rotates clockwise by a preset angle, the driving part (12) can push the water tank body (8) to move forward by a preset distance. When the cam (1) rotates counterclockwise by a preset angle, the cam (1) returns to its original position.
2. The water tank assembly of the cooking equipment according to claim 1, characterized in that, It also includes a first micro switch (2), which is mounted on the housing (9) and communicates with the drive motor (4). When the cam (1) rotates counterclockwise by a preset angle, the cam (1) triggers the first micro switch (2), and the first micro switch (2) sends a signal to the drive motor (4), and the drive motor (4) stops running.
3. The water tank assembly of the cooking equipment according to claim 1, characterized in that, It also includes a second micro switch (5), which is mounted on the housing (9) and communicates with the drive motor (4). When the cam (1) rotates clockwise by a preset angle, the cam (1) triggers the second micro switch (5), and the second micro switch (5) sends a signal to the drive motor (4), and the drive motor (4) stops running.
4. The water tank assembly of the cooking apparatus according to any one of claims 1-3, characterized in that, It also includes a water tank housing (6), which is mounted on the housing (9). The water tank housing (6) has a housing cavity (601) with an opening on the front side. The water tank body (8) is disposed in the housing cavity (601) and can slide relative to the housing cavity (601) in the front-back direction, so that the water tank body (8) can switch between extending out of the housing cavity (601) from the opening and retracting into the housing cavity (601) from the opening.
5. The water tank assembly of the cooking apparatus according to claim 4, characterized in that, It also includes a transmission component (7). The bottom side of the water tank housing (6) is provided with a guide hole (602) in the front-to-back direction. The upper part of the transmission component (7) is connected to the water tank body (8). The lower part of the transmission component (7) extends from the guide hole (602) to the lower side of the water tank housing (6). The transmission component (7) can slide along the guide hole (602) in the front-to-back direction. When the cam (1) rotates clockwise by a preset angle, the drive unit (12) can push the transmission component (7) to slide forward a preset distance along the guide hole (602).
6. The water tank assembly of the cooking apparatus according to claim 4, characterized in that, It also includes a third micro switch (3), which is installed on the water tank housing (6) and located at the rear end of the water tank housing (6). The third micro switch (3) is communicatively connected to the main control unit of the cooking device. When the water tank body (8) retracts into the housing cavity (601), the water tank body (8) triggers the third micro switch (3), and the third micro switch (3) sends a signal to the main control unit. The main control unit instructs the cooking device to enter the water tank standby state.
7. The water tank assembly of the cooking apparatus according to any one of claims 1-3, characterized in that, The rotating part (11) has a connecting hole, and the output shaft (41) is inserted into the connecting hole. The cross-section of the output shaft (41) has the same shape as the cross-section of the connecting hole and is not circular.
8. A cooking device, characterized in that, Includes the housing (9) and the water tank assembly of the cooking apparatus according to any one of claims 1-7.