An electric steamer
By setting a clamping part in the electric steamer to fit tightly with the surrounding part, the pressure of the sealing ring is increased, which solves the water leakage problem caused by the high temperature deformation of the heating plate and enhances the sealing performance and structural stability of the electric steamer.
Patent Information
- Application Number
- CN202522264154.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-27
AI Technical Summary
The connection between the base and the heating plate of the electric steamer is prone to leaks due to deformation caused by the high temperature of the heating plate.
A clamping part is installed in the electric steamer. The clamping part fits tightly with the edge part, which increases the pressure of the sealing ring, thereby reducing the chance of deformation of the edge part and enhancing the connection strength between the base and the heating plate.
It effectively reduces water leakage at the connection between the base and the heating plate, improving the sealing effect and the overall product quality.
Smart Images

Figure CN224936871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of kitchen appliances, specifically to an electric steamer. Background Technology
[0002] An electric steamer is a kitchen appliance that uses electric heating to generate steam to cook food. Its core function is to heat and steam food using the heat and humidity of steam, thereby preserving the original nutrients and flavor of the food.
[0003] Electric steamers generally consist of a base and a heating plate. A seal is installed between the base and the heating plate to prevent leakage at the connection point. The base has a rim to fix the seal. The high temperature generated by the heating plate during operation can easily affect the rim, causing it to deform. This can affect the effectiveness of the rim in fixing the seal, leading to water leakage at the connection point between the base and the heating plate.
[0004] Therefore, further improvements are needed. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an electric steamer. By setting a clamping part, the pressure of the surrounding part on the sealing ring is increased while reducing the chance of deformation of the surrounding part, thereby reducing the chance of water leakage at the connection between the base and the heating plate.
[0006] The purpose of this utility model is achieved as follows: An electric steamer includes a base and a heating plate. The base has a circumferential edge that is arranged around the outer side of the heating plate. A sealing ring is provided on the outer side of the heating plate. The sealing ring is tightly fitted with the circumferential edge and the heating plate. A clamping part is provided on the side of the circumferential edge facing away from the heating plate. The clamping part is tightly fitted with the circumferential edge to press the sealing ring.
[0007] As a specific embodiment, the heating plate is provided with a fixing frame on its outer side. The fixing frame is connected and fixed to the base by a locking member. The vertical sides of the heating plate abut against the fixing frame and the base respectively.
[0008] As a specific embodiment, the clamping part is disposed on the fixed frame, the fixed frame and the clamping part are integrally formed, and the base and the fixed frame are respectively formed by injection molding.
[0009] As a specific embodiment, the clamping part is block-shaped, and the fixing frame is provided with multiple clamping parts, with different clamping parts evenly distributed along the circumference.
[0010] As a specific embodiment, the clamping part is annular in shape and has a clearance notch for matching with the base.
[0011] As a specific embodiment, the sealing ring has a T-shaped cross section. The sealing ring includes a vertical side and a horizontal side located in the middle of the vertical side. The base is provided with a limiting groove corresponding to the vertical side. The surrounding part is located outside the limiting groove. The vertical side is embedded in the limiting groove and fits tightly with each other. The vertical sides of the horizontal side fit tightly with the heating plate and the upper periphery of the limiting groove, respectively.
[0012] As a specific embodiment, the limiting groove is provided with a number of reinforcing connecting ribs, which are integrally formed with the radial sides of the inner wall of the limiting groove.
[0013] As a specific embodiment, the reinforcing connecting ribs are evenly distributed along the circumference of the limiting groove, and the vertical sides abut against the reinforcing connecting ribs.
[0014] As a specific embodiment, the heating plate has a heating surface for heating liquid, and a liquid heating cavity is provided on the base at a position above the heating surface. The liquid heating cavity is concave in shape, and the vertical projection shape of the liquid heating cavity is similar to the shape of the heating plate.
[0015] As a specific embodiment, the base is provided with a water inlet at the position corresponding to the liquid heating chamber, the water inlet is connected to a water guide pipe, the fixing frame is provided with a clamping block, the clamping block has a U-shaped clamping cavity, the water guide pipe is tightly connected to the clamping cavity, and the water guide pipe and the water inlet are connected and fixed by the clamping block.
[0016] The beneficial effects of this utility model are: By incorporating a clamping part, the pressure of the sealing ring on the surrounding part is increased while reducing the chance of deformation of the surrounding part, thereby reducing the chance of water leakage at the connection between the base and the heating plate. Attached Figure Description
[0017] Figure 1 This is a cross-sectional schematic diagram of the first embodiment of the present invention.
[0018] Figure 2 This is an exploded view of the first embodiment of the present invention. Figure 1 .
[0019] Figure 3 This is an exploded view of the first embodiment of the present invention. Figure 2 .
[0020] Figure 4 This is a schematic diagram of the structure of the fixing frame according to the first embodiment of this utility model.
[0021] Figure 5 This is an enlarged view of section A in the first embodiment of this utility model.
[0022] Figure 6 This is an enlarged view of section B in the first embodiment of this utility model.
[0023] Figure 7 This is an exploded view of the second embodiment of the present invention.
[0024] Figure 8 This is a structural schematic diagram of the fixing frame according to the second embodiment of the present utility model. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] First embodiment: See Figures 1-6 This electric steamer includes a base 1 and a heating plate 2. The base 1 has a surrounding part 11, which is arranged circumferentially along the outer side of the heating plate 2. A sealing ring 3 is provided on the outer side of the heating plate 2. The sealing ring 3 is tightly fitted with the surrounding part 11 and the heating plate 2 respectively. A clamping part 41 is provided on the side of the surrounding part 11 facing away from the heating plate 2. The clamping part 41 is tightly fitted with the surrounding part 11 to press the sealing ring 3. By setting the clamping part 41, the pressure of the surrounding part 11 on the sealing ring 3 is increased while reducing the chance of deformation of the surrounding part 11, thereby reducing the chance of water leakage at the connection between the base 1 and the heating plate 2.
[0027] Furthermore, a fixing frame 4 is provided on the outer side of the heating plate 2. The fixing frame 4 is connected and fixed to the base 1 by a locking member. The vertical sides of the heating plate 2 abut against the fixing frame 4 and the base 1 respectively. The fixing frame 4 can further improve the connection strength between the heating plate 2 and the base 1.
[0028] The locking component can preferably be a screw and a stud. The stud and the base 1 are integrally formed. The fixing frame 4 is provided with screw holes. The screw cooperates with the screw holes and the stud to achieve the installation and fixing effect of the fixing frame 4 and the base 1.
[0029] Furthermore, the clamping part 41 is disposed on the fixed frame 4, and the fixed frame 4 and the clamping part 41 are integrally formed. The base 1 and the fixed frame 4 are respectively formed by injection molding. After the fixed frame 4 and the base 1 are installed and fixed, the clamping part 41 can be connected and cooperated with the edge part 11 simultaneously, which simplifies the assembly difficulty.
[0030] Furthermore, the clamping part 41 is block-shaped, and the fixing frame 4 is provided with multiple clamping parts 41. Different clamping parts 41 are evenly distributed along the circumference, so that the force on the edge part 11 along the circumference is more uniform.
[0031] Furthermore, the sealing ring 3 has a T-shaped cross-section, and includes a vertical side 31 and a horizontal side 32 disposed in the middle section of the vertical side 31, which relatively increases the sealing area of the sealing ring 3 surface, thereby improving the sealing effect.
[0032] The base 1 is provided with a limiting groove 12 corresponding to the vertical side 31. The surrounding part 11 is located on the outside of the limiting groove 12. The vertical side 31 is partially embedded in the limiting groove 12 and fits tightly with each other. The vertical sides of the horizontal side 32 fit tightly with the heating plate 2 and the upper periphery of the limiting groove 12 respectively. The limiting groove 12 can limit and fix the sealing ring 3, thereby improving the installation accuracy of the sealing ring 3.
[0033] Furthermore, a number of reinforcing connecting ribs 121 are distributed inside the limiting groove 12. The reinforcing connecting ribs 121 are integrally formed with the radial sides of the inner wall of the limiting groove 12, thereby improving the structural strength of the limiting groove 12 and further reducing the chance of deformation of the limiting groove 12 and the surrounding edge 11.
[0034] Furthermore, the reinforcing connecting ribs 121 are evenly distributed along the circumference of the limiting groove 12, and the vertical side 31 abuts against the reinforcing connecting ribs 121. The reinforcing connecting ribs 121 can also play a role in the installation and positioning of the sealing ring 3.
[0035] Furthermore, the heating plate 2 has a heating surface for heating liquid, and a liquid heating cavity 13 is provided on the base 1 at a position above the heating surface. The liquid heating cavity 13 is concave in shape, and the vertical projection shape of the liquid heating cavity 13 is similar to the shape of the heating plate 2, so that the liquid can be heated more concentratedly by the heating plate 2, thereby generating steam for cooking better.
[0036] Furthermore, a water inlet 14 is provided on the base 1 at the position corresponding to the liquid heating chamber 13. The water inlet 14 is connected to a water guide pipe 5. A clamping block 42 is provided on the fixing frame 4. The clamping block 42 has a U-shaped clamping cavity 421. The water guide pipe 5 is tightly connected to the clamping cavity 421. The water guide pipe 5 and the water inlet 14 are connected and fixed by the clamping block 42. The fixing bracket 4 exerts pressure on the clamping block 42, which transmits this pressure to the water guide pipe 5. A counter-pressure is formed between the clamping block and the water inlet 14. This pressure allows the water guide pipe 5 to be tightly connected and fixed to the water inlet 14, reducing the chance of loosening and leakage, and improving the overall quality of the product. Second embodiment: See Figure 7 , Figure 8 The difference between this embodiment and the first embodiment is that the clamping part 41 of this electric steamer is annular in shape, and the clamping part 41 is provided with a relief notch 411 for matching with the base 1, which can further improve the clamping and anti-deformation effect of the clamping part 41 on the surrounding edge 11, thereby further reducing the chance of water leakage at the connection between the base 1 and the heating plate 2.
[0037] The remaining undescribed parts are the same as in the first embodiment and will not be repeated here.
[0038] The above embodiments are merely preferred embodiments of this utility model, and other implementations are also possible. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model, and all such equivalent modifications or substitutions are included within the scope set forth in the claims of this application.
Claims
1. An electric steamer comprising a base (1) and a heating plate (2), the base (1) being provided with a surrounding edge portion (11) which is arranged circumferentially along the outer side of the heating plate (2), the outer side of the heating plate (2) being provided with a sealing ring (3) which is in close fit with the surrounding edge portion (11) and the heating plate (2) respectively, characterized in that, The edge portion (11) has a clamping part (41) on the side facing away from the heating plate (2). The clamping part (41) and the edge portion (11) are closely fitted to press the sealing ring (3).
2. The electric steamer according to claim 1, wherein: The heating plate (2) is provided with a fixing frame (4) on the outside. The fixing frame (4) is connected and fixed to the base (1) by a locking member. The vertical sides of the heating plate (2) abut against the fixing frame (4) and the base (1) respectively.
3. The electric steamer according to claim 2, characterized in that: The clamping part (41) is disposed on the fixed frame (4), and the fixed frame (4) and the clamping part (41) are integrally formed. The base (1) and the fixed frame (4) are respectively formed by injection molding.
4. The electric steamer according to claim 3, characterized in that: The clamping part (41) is block-shaped, and the fixing frame (4) is provided with multiple clamping parts (41), and different clamping parts (41) are evenly distributed in the circumferential direction.
5. The electric steamer according to claim 3, characterized in that: The clamping part (41) is annular in shape, and the clamping part (41) is provided with a clearance notch (411) for matching with the base (1).
6. The electric steamer according to claim 1, characterized in that: The sealing ring (3) has a T-shaped cross section. The sealing ring (3) includes a vertical side (31) and a horizontal side (32) located in the middle section of the vertical side (31). The base (1) is provided with a limiting groove (12) corresponding to the vertical side (31). The surrounding part (11) is located outside the limiting groove (12). The vertical side (31) is partially embedded in the limiting groove (12) and fits tightly with each other. The vertical sides of the horizontal side (32) fit tightly with the upper periphery of the heating plate (2) and the limiting groove (12) respectively.
7. The electric steamer according to claim 6, characterized in that: The limiting groove (12) is provided with a number of reinforcing connecting ribs (121), which are integrally formed with the inner wall radial sides of the limiting groove (12).
8. The electric steamer according to claim 7, characterized in that: The reinforcing connecting ribs (121) are evenly distributed along the circumference of the limiting groove (12), and the vertical side (31) abuts against the reinforcing connecting ribs (121).
9. The electric steamer according to claim 2, characterized in that: The heating plate (2) has a heating surface for heating liquid. The base (1) is provided with a liquid heating cavity (13) above the heating surface. The liquid heating cavity (13) is concave and the vertical projection shape of the liquid heating cavity (13) is similar to the shape of the heating plate (2).
10. The electric steamer according to claim 9, characterized in that: The base (1) is provided with a water inlet (14) at the position corresponding to the liquid heating chamber (13). The water inlet (14) is connected to a water guide pipe (5). The fixing frame (4) is provided with a clamping block (42). The clamping block (42) has a U-shaped clamping cavity (421). The water guide pipe (5) is tightly connected to the clamping cavity (421). The water guide pipe (5) and the water inlet (14) are connected and fixed by the clamping block (42).
