Dish warming machine

Abstract

The utility model discloses a dish warming machine, and relates to the field of dish warming machines. The device comprises a device shell, a bearing assembly is movably installed on the inner side of the device shell in an embedded mode, the bearing assembly comprises three sets of supporting rods, a supporting top plate is fixedly arranged at the tops of the three sets of supporting rods, fixing blocks are fixedly arranged on the outer sides of the three sets of supporting rods, a lead screw is installed on one fixing block in a threaded mode, and the other lead screw is installed on the other fixing block in a threaded mode. The speed reducer is driven by the motor to rotate the lead screw, so that longitudinal position adjustment of the bearing assembly is achieved, and particularly, when a plurality of tension springs connecting the movable frame and the supporting top plate need to be adjusted or installed, the tension springs can be adjusted or installed, and the tension springs can be adjusted or installed conveniently. And the position above the bearing assembly can be moved through the driving motor until the tension spring is completely exposed to the outer side of the equipment shell, and the convenience of adjustment and installation of the tension spring is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of dish warmers, specifically a dish warmer. Background Technology

[0002] A dish warmer is a new type of kitchen appliance. Its main functions include preheating cups and plates, keeping food warm, defrosting meat, simple heating, dough fermentation, and sterilization. It comes in two types: built-in and trolley-style, suitable for home and commercial use, respectively.

[0003] Most dish warmers on the market today are designed with several tension springs inside the device to securely hold dishes in place. The built-in heating system then activates to heat the dishes evenly. However, this design has a significant drawback in practical use: the effectiveness of the tension springs gradually weakens after prolonged use. To ensure efficient operation, the number of tension springs often needs to be adjusted according to the number and weight of the dishes. The problem is that the tension springs are installed inside the warmer, making adjustment quite inconvenient and greatly reducing the ease of use of the dish warmer. Summary of the Invention

[0004] Therefore, the purpose of this utility model is to provide a warmer for dishes, so as to solve the technical problem of poor convenience in changing and adjusting the number of tension springs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dish warmer, comprising a device housing, with a support assembly movably installed inside the device housing. The support assembly includes three sets of support rods, with a support top plate fixedly installed on the top of each of the three sets of support rods, and a fixing block fixedly installed on the outer side of each of the three sets of support rods. A lead screw is threaded onto one of the fixing blocks, and guide rods are threaded through the other two sets of fixing blocks. The top end of the lead screw is rotatably connected to the device housing, and a reducer and a motor are installed at the bottom end of the lead screw.

[0006] By adopting the above technical solution, this dish warmer achieves stable placement and convenient adjustment of dishes through the movable support component embedded inside the equipment shell. The fixed setting of three sets of support rods and the support top plate provides a stable support platform for dishes. At the same time, the threaded screw installed on one of the fixed blocks and the guide rods that pass through the other two sets of fixed blocks, together with the drive of the reducer and the motor, enable the support component to be adjusted in longitudinal position as needed.

[0007] Furthermore, the two ends of the guide rod are fixedly connected to the inner wall of the equipment housing, and the motor is electrically connected to an external power source through a controller to drive the longitudinal position movement of the supporting component.

[0008] By adopting the above technical solution, the stability and accuracy of the support component during longitudinal movement are ensured. At the same time, the motor is electrically connected to an external power source through a controller, realizing the electric drive of the support component. This not only makes operation simple but also enables precise position control according to user needs.

[0009] Furthermore, a support base plate is fixedly provided at the bottom end of the support rod, and a movable frame is engaged and slidable on the inner side of the three sets of support rods. A tray can be detachably placed on the top of the movable frame.

[0010] By adopting the above technical solution, the support base provides a solid support foundation for the entire mounting assembly, ensuring the stability and durability of the dish warmer. At the same time, the movable frame with its inner locking mechanism on the three sets of support rods and the detachable tray allow users to easily replace or clean the tray according to their actual needs, improving the hygiene and convenience of the dish warmer.

[0011] Furthermore, several tension springs are installed between the movable frame and the supporting top plate. The tension springs are arranged in an equidistant ring, and the tension springs are detachably connected to the movable frame and the supporting top plate.

[0012] By adopting the above technical solution, the tray is provided with uniform elastic support, making the dishes more stable and less prone to slipping during placement. At the same time, the tension spring is detachably connected to the movable frame and the top support plate, which allows users to adjust the number and position of the tension springs according to actual needs to meet the placement requirements of different dishes. This flexible and adjustable design is truly remarkable.

[0013] Furthermore, the outer ring of the tray has a groove to catch the wastewater dripping from the dishes during the warming process, and three sets of limiting rods are movably installed on the inner side of the receiving component to limit the position of the dishes.

[0014] By adopting the above technical solution, the groove can effectively collect the wastewater dripping from the dishes during the warming process, avoiding the corrosion and damage of the internal parts of the warmer, and keeping the warmer clean and hygienic. At the same time, the three sets of limiting rods installed on the inside of the holding component can limit the position of the dishes, preventing them from sliding or tilting during the heating process, ensuring the stable holding and uniform heating of the dishes.

[0015] Furthermore, a handle is installed on the upper front side of the device housing, and four sets of casters are installed on the bottom of the device housing.

[0016] By adopting the above technical solution, the handle allows users to easily move the dish warmer, facilitating its transport and use in different locations. At the same time, the four sets of universal wheels installed at the bottom of the device casing further improve the flexibility and convenience of the dish warmer's movement, making it easier for users to push the dish warmer to the designated location.

[0017] Furthermore, a control panel is installed on the front side of the device housing, and a heating component is installed on the inner bottom surface of the device housing.

[0018] By adopting the above technical solution, the control panel allows users to intuitively understand the working status and parameter settings of the dish warmer, making it convenient for them to operate and adjust it. At the same time, the heating element installed on the bottom inner side of the device shell provides a uniform and efficient heating effect for the dishes, ensuring the normal operation and good performance of the dish warmer.

[0019] In summary, the present invention has the following main advantages:

[0020] This utility model achieves longitudinal position adjustment of the support component by rotating the lead screw through a reducer driven by a motor. In particular, when it is necessary to adjust or install several tension springs connecting the movable frame and the supporting top plate, the position of the support component can be moved by driving the motor until the tension springs are fully exposed on the outside of the equipment shell, which greatly improves the convenience of tension spring adjustment and installation.

[0021] This invention features a groove that allows the tray to be detachably placed on a movable frame. The groove on the outer ring is used to collect wastewater dripping from the dishes during the warming process, keeping the equipment clean, preventing wastewater from dripping onto the heating components, and improving the heating effect of the warmer. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the support component of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the movable frame and tray of this utility model.

[0026] In the diagram: 1. Equipment casing; 2. Support assembly; 201. Support rod; 202. Support base plate; 203. Support top plate; 204. Movable frame; 205. Pallet; 206. Tension spring; 207. Fixing block; 208. Lead screw; 209. Guide rod; 210. Reducer; 211. Motor; 3. Groove; 4. Control panel; 5. Handle; 6. Casters; 7. Limiting rod; 8. Heating assembly. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. Example

[0028] A type of dish warmer, such as Figure 1-4 As shown, the device includes a housing 1. A support assembly 2 is movably installed inside the housing 1. The support assembly 2 includes three sets of support rods 201. A support top plate 203 is fixedly installed on the top of each of the three sets of support rods 201. A fixing block 207 is fixedly installed on the outer side of each of the three sets of support rods 201. A lead screw 208 is threaded onto one of the fixing blocks 207. Guide rods 209 are threaded through the other two fixing blocks 207. The top of the lead screw 208 is rotatably connected to the housing 1. A reducer 210 and a motor 211 are installed at the bottom of the lead screw 208. This dish warmer... The movable support component 2 provides stable support and convenient adjustment for dishes. The fixed installation of three sets of support rods 201 and the support top plate 203 provides a stable support platform for the dishes. At the same time, the threaded screw 208 installed on one of the fixing blocks 207 and the guide rods 209 that pass through the other two sets of fixing blocks 207, together with the drive of the reducer 210 and the motor 211, allow the support component 2 to be adjusted vertically as needed. This greatly facilitates the user to flexibly adjust the tension spring 206 according to the size and number of dishes, improving the applicability and practicality of the dish warmer.

[0029] See Figure 2 , Figure 3 The two ends of the guide rod 209 are fixedly connected to the inner wall of the equipment housing 1. The motor 211 is electrically connected to an external power source through a controller to drive the longitudinal position movement of the holding component 2, ensuring the stability and accuracy of the holding component 2 during longitudinal movement. At the same time, the motor 211 is electrically connected to an external power source through a controller to realize the electric drive of the holding component 2. This not only makes operation simple, but also allows for precise position control according to user needs. This not only improves the automation level of the plate warmer, but also makes it easier and faster for users to adjust the position of the holding component 2 during use, further enhancing the user experience of the plate warmer.

[0030] See Figure 3 , Figure 4A support base plate 202 is fixedly installed at the bottom of the support rod 201. A movable frame 204 is engaged and slidable on the inner side of the three sets of support rods 201. A tray 205 is detachably placed on the top of the movable frame 204. The support base plate 202 provides a solid support foundation for the entire support assembly 2, ensuring the stability and durability of the plate warmer. At the same time, the movable frame 204 engaged and slidable on the inner side of the three sets of support rods 201 and the detachable tray 205 allow users to easily replace or clean the tray 205 according to actual needs, improving the hygiene and convenience of the plate warmer. This detachable and easy-to-clean design not only facilitates the user's daily maintenance but also extends the service life of the plate warmer.

[0031] See Figure 2 , Figure 3 Several tension springs 206 are installed between the movable frame 204 and the supporting top plate 203. The tension springs 206 are arranged in an equidistant ring, and the tension springs 206 are detachably connected to the movable frame 204 and the supporting top plate 203. This provides uniform elastic support for the tray 205, making the dishes more stable and less prone to slipping during placement. At the same time, the detachable connection between the tension springs 206 and the movable frame 204 and the supporting top plate 203 allows users to adjust the number and position of the tension springs 206 according to actual needs to meet the placement requirements of different dishes. This flexible and adjustable design not only improves the applicability of the dish warmer, but also makes it easier for users to deal with various dish placement problems during use. Example

[0032] See Figure 3 , Figure 4 The outer ring of the tray 205 has a groove 3 to catch the wastewater dripping from the dishes during the warming process. Three sets of limiting rods 7 are movably installed on the inner side of the receiving component 2 to limit the position of the dishes. The groove 3 can effectively catch the wastewater dripping from the dishes during the warming process, avoiding the corrosion and damage of the wastewater to the internal parts of the dish warmer, and keeping the dish warmer clean and hygienic. At the same time, the three sets of limiting rods 7 movably installed on the inner side of the receiving component 2 can limit the position of the dishes, preventing them from sliding or tilting during the heating process, ensuring the stable placement and even heating of the dishes. This not only improves the safety and reliability of the dish warmer, but also allows users to use the dish warmer with more peace of mind and enjoy convenient and efficient catering services.

[0033] See Figure 1 , Figure 2A handle 5 is installed on the upper front side of the device housing 1, and four sets of casters 6 are installed at the bottom of the device housing 1. The handle 5 allows users to easily move the plate warmer, making it convenient to transport and use it in different locations. At the same time, the four sets of casters 6 installed at the bottom of the device housing 1 further improve the flexibility and convenience of the plate warmer, making it easier for users to push the plate warmer to the designated location. This not only facilitates the user's daily operation and use, but also expands the scope and scenarios of the plate warmer's use.

[0034] See Figure 1 , Figure 2 The control panel 4 is installed on the front side of the device housing 1, and the heating element 8 is installed on the bottom inner side of the device housing 1. The control panel 4 allows users to intuitively understand the working status and parameter settings of the dish warmer, making it convenient for them to operate and adjust. At the same time, the heating element 8 installed on the bottom inner side of the device housing 1 provides a uniform and efficient heating effect for the dishes, ensuring the normal operation and good performance of the dish warmer. This not only improves the intelligence and ease of operation of the dish warmer, but also allows users to more easily enjoy the convenience and comfort brought by the dish warmer during use.

[0035] The implementation principle of this embodiment is as follows: The dish warmer mainly consists of a device shell 1 and a holding component 2. The holding component 2 is placed inside the device shell 1 by three sets of support rods 201 and can be adjusted. A lead screw 208 and a guide rod 209 are installed on the fixing block 207 on the outside of the support rods 201. The motor 211 drives the reducer 210 to rotate the lead screw 208, thereby realizing the longitudinal position adjustment of the holding component 2. When it is necessary to adjust and install several tension springs 206, the position of the upper part of the holding component 2 can be moved until several tension springs 206 are exposed on the outside of the device shell 1, so as to facilitate the adjustment and installation of several tension springs 206 and improve the convenience of tension spring adjustment. The movable frame 204 inside the holding component 2 is connected to the support top plate 203 through several tension springs 206 to provide elastic support and facilitate the taking and placing of dishes. The groove 3 on the outer ring of the tray 205 is used to collect wastewater. The limiting rod 7 restricts the position of dishes, realizing efficient heating and convenient taking and placing of dishes.

[0036] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A dish warmer, characterized in that: The device includes a housing (1), and a support assembly (2) is movably installed inside the housing (1). The support assembly (2) includes three sets of support rods (201). A support top plate (203) is fixedly installed on the top of the three sets of support rods (201). A fixing block (207) is fixedly installed on the outer side of each of the three sets of support rods (201). A screw rod (208) is threaded on one of the fixing blocks (207). Guide rods (209) are passed through the other two sets of fixing blocks (207). The top end of the screw rod (208) is rotatably connected to the housing (1). A reducer (210) and a motor (211) are installed at the bottom end of the screw rod (208).

2. The dish warmer according to claim 1, characterized in that: The two ends of the guide rod (209) are fixedly connected to the inner wall of the equipment housing (1), and the motor (211) is electrically connected to an external power source through a controller to drive the longitudinal position movement of the support assembly (2).

3. The dish warmer according to claim 1, characterized in that: The bottom end of the support rod (201) is fixedly provided with a support base plate (202), and the inner sides of the three sets of support rods (201) are engaged and slidably fitted with movable frames (204). The top of the movable frames (204) is detachably placed with a tray (205).

4. The dish warmer according to claim 3, characterized in that: A plurality of tension springs (206) are installed between the movable frame (204) and the supporting top plate (203). The tension springs (206) are arranged in an equidistant ring, and the tension springs (206) are detachably connected to the movable frame (204) and the supporting top plate (203).

5. The dish warmer according to claim 3, characterized in that: The outer ring of the tray (205) has a groove (3) to catch the wastewater dripping from the dishes during the warming process. The inner side of the receiving component (2) is movably installed with three sets of limiting rods (7) to limit the position of the dishes.

6. The dish warmer according to claim 1, characterized in that: A handle (5) is installed on the upper front side of the equipment housing (1), and four sets of casters (6) are installed at the bottom of the equipment housing (1).

7. The dish warmer according to claim 1, characterized in that: A control panel (4) is installed on the front side of the device housing (1), and a heating component (8) is installed on the inner bottom surface of the device housing (1).

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