Roller support assembly and cooking equipment

Abstract

The utility model provides an idler wheel support assembly and cooking equipment, the idler wheel support assembly comprises a support, idler wheels and a supporting plate, the idler wheels are connected with the side wall of the support in a rotatable mode, the supporting plate is connected with the bottom end of the support, and the upper surface of the supporting plate can make contact with the idler wheels; according to the utility model, the supporting plate is arranged at the bottom end of the bracket, the acting force generated when the roller rotates can be applied to the supporting plate, and the roller cannot be in contact with the bottom wall of the cavity, so that the condition that the bottom wall of the cavity is damaged by friction is avoided, the noise is reduced to a certain extent, and the cooking experience of a user is improved. Meanwhile, the supporting plate is directly and fixedly connected with the bottom end of the support and is independent of the installation structure of the idler wheel, the structural complexity of the idler wheel support assembly can be reduced, and actual machining, manufacturing, production, assembling and other operations are also facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooking equipment technical field, especially a kind of gyro wheel support assembly and cooking equipment. BACKGROUND

[0002] For the cooking equipment represented by microwave oven, steaming oven, gyro wheel support assembly is one of the indispensable components in cooking equipment, the existing gyro wheel support assembly generally includes gyro wheel support, gyro wheel.Machine works through connector to drive glass turntable, so that glass turntable rotates relative to gyro wheel support assembly, so that food on glass turntable can be heated more evenly, and more delicious food is cooked.

[0003] However, gyro wheel support assembly works in the metal cavity of cooking equipment, gyro wheel often directly contacts with the bottom of metal cavity and produces friction, since gyro wheel and cavity bottom are both hard objects, they belong to rigid friction, not only obvious noise, but also cavity bottom is damaged due to friction, under the influence of water vapor in cavity, cavity is prone to rust spot, and rust spot particles are easy to splash on food, affect cooking experience, more serious, it can cause cavity to be worn out, so that cooking equipment cannot be used normally.

[0004] The patent CN101761951A and CN102183049A proposed by applicant in early stage can be used to solve the related problems by setting gyro wheel seat sleeved with gyro wheel support;But the gyro wheel seat and gyro wheel need to be pinned with the pin column of gyro wheel support at the same time, so that the structure and production and assembly operation are relatively complex. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a gyro wheel support assembly and cooking equipment to solve the problems that cavity is easily damaged by gyro wheel friction and gyro wheel seat related structure is relatively complex in prior art.

[0006] To achieve the above object, the technical scheme of the utility model is as follows:

[0007] A gyro wheel support assembly, comprising support, gyro wheel, support plate, the gyro wheel is connected with the side wall of support in rotatable form, the support plate is connected with the bottom end of support, and the upper surface of support plate can contact with gyro wheel.

[0008] Further, the support plate is integrally formed with support.

[0009] Further, the side wall of support is provided with pin shaft, the gyro wheel is connected with pin shaft, and rotates around the center axis of pin shaft as rotation axis.

[0010] Further, the top end of support at pin shaft is provided with convex part.

[0011] Further, the pin shaft is provided with a reinforcing seat at one end close to the support, and the pin shaft is connected with the side wall of the support through the reinforcing seat.

[0012] Further, the support comprises an outer ring body, an inner ring body and a connecting ring plate, the outer ring body and the inner ring body are concentrically arranged, the outer side of the connecting ring plate is connected with the outer ring body, and the inner side of the connecting ring plate is connected with the inner ring body; the pin shaft is connected with the outer side wall of the outer ring body.

[0013] Further, the center plane between the upper surface and the lower surface of the connecting ring plate is marked as L, and the center axis of the pin shaft is completely coincident with L.

[0014] Further, the vertical distance between the upper surface of the supporting plate and the center axis of the pin shaft is marked as M, the vertical distance between the highest point of the top end of the outer ring body and the center axis of the pin shaft is marked as N, and the ratio of M and N is 1.5-2.0.

[0015] A cooking equipment comprises the roller support assembly.

[0016] Further, the cooking equipment comprises a cavity, a rotating disc and a connector, the connector is arranged on the bottom wall of the cavity, one end of the connector away from the bottom wall is connected with the rotating disc and used for driving the rotating disc to rotate, and the roller support assembly is arranged between the rotating disc and the bottom wall.

[0017] Compared with the prior art, the roller support assembly and the cooking equipment have the following advantages:

[0018] The roller support assembly and the cooking equipment have the following advantages: the supporting plate is arranged at the bottom end of the support, the force generated when the roller rotates is applied to the supporting plate, and the roller does not contact the bottom wall of the cavity, thereby eliminating the friction between the roller and the bottom wall in the prior art, and correspondingly, the friction and damage of the bottom wall of the cavity are also eliminated, the problems of rust and wear of the cavity in the prior art are solved, the service life of the product is increased, noise is reduced to a certain extent, and the cooking experience of the user is improved.

[0019] In addition, the supporting plate is directly fixedly connected with the bottom end of the support and is independent of the mounting structure of the roller on the support, which not only helps to reduce the complexity of the structure of the roller support assembly, but also facilitates actual machining, manufacturing, production assembly and other operations. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which form a part of the present application, are used to provide further understanding of the present application, and the illustrative embodiments of the present application and their description are used to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0021] Figure 1 A structure schematic view of a cooking equipment according to an embodiment of the utility model;

[0022] Figure 2 A structure schematic view of a roller support assembly according to an embodiment of the utility model;

[0023] Figure 3 A partial enlarged view of A in the embodiment of the utility model; Figure 2

[0024] A top view of a roller support assembly according to an embodiment of the utility model; Figure 4

[0025] A sectional view of B-B in the embodiment of the utility model; Figure 5 Figure 4 A partial enlarged view of C in the embodiment of the utility model;

[0026] Figure 6 Figure 5 A partial enlarged view of D in the embodiment of the utility model.

[0027] Figure 7 A partial enlarged view of D in the embodiment of the utility model. Figure 5 Explanation of reference signs:

[0028] 1, cavity; 11, bottom wall; 2, rotary disc; 3, roller support assembly; 31, support; 311, outer ring body; 312, inner ring body; 313, connecting ring plate; 32, roller; 33, support plate; 34, pin shaft; 341, reinforcing seat; 35, convex part; 4, connector.

[0029] DETAILED DESCRIPTION The utility model concepts of the present disclosure will be described using terminology commonly used by those skilled in the art to convey the substance of their work to others skilled in the art. However, these utility model concepts can be embodied in many different forms, and therefore should not be considered limited to the embodiments described herein.

[0030] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0031] The utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] In order to solve the problems of the cavity being easily damaged by the friction of the roller and the complex structure of the roller seat in the prior art, the embodiment proposes a roller support assembly, as shown in the accompanying drawings.

[0033] In order to solve the problems of the cavity being easily damaged by the friction of the roller and the complex structure of the roller seat in the prior art, the embodiment proposes a roller support assembly, as shown in the accompanying drawings. Figures 1-7 ​​As shown, the roller support assembly comprises a support 31, a roller 32 rotatably connected with the side wall of the support 31, and a support plate 33 connected with the bottom end of the support 31, and the upper surface of the support plate 33 is capable of contacting the roller 32.

[0034] Therefore, by arranging the support plate 33 at the bottom end of the support 31, the force generated when the roller 32 rotates is applied to the support plate 33, and the roller 32 does not contact the bottom wall 11 of the cavity 1, thereby eliminating the friction between the roller 32 and the bottom wall 11 in the prior art, and correspondingly, the friction damage to the bottom wall 11 of the cavity 1 is also eliminated, thereby solving the problems of rusting and easy wear of the cavity in the prior art, increasing the service life of the product, and to some extent, reducing noise and improving the cooking experience of the user.

[0035] In addition, the support plate 33 of the present application is directly and fixedly connected with the bottom end of the support 31, and is independent of the mounting structure of the roller 32 on the support 31, which not only helps to reduce the complexity of the structure of the roller support assembly, but also facilitates actual processing, manufacturing, production assembly and other operations.

[0036] The support 31 is a ring body structure, and the roller 32 and the support plate 33 can be arranged on the outside of the support 31 as shown in the drawings, or can be arranged on the inside of the support 31.

[0037] The support plate 33 can be a separate part and is fixedly assembled with the support 31. As a preferred embodiment of the present application, the support plate 33 is integrally formed with the support 31, which on the one hand further reduces the complexity of the structure of the roller support assembly and facilitates actual processing and manufacturing, and on the other hand, the support plate 33 does not need to be assembled separately, only the roller 32 needs to be installed, thereby reducing the assembly difficulty in actual production.

[0038] The support plate 33 is preferably made of plastic, and when contacting the rotating roller 32, the rigid contact friction between the roller 32 and the metal bottom wall 11 in the prior art is changed to flexible contact friction of the plastic part, which on the one hand helps to reduce noise, and on the other hand helps to improve the service life of the support plate 33, and also avoids the corrosion and rusting of the metal and the generation of rust spots in the prior art.

[0039] The side wall of the support 31 is provided with a pin shaft 34, the roller 32 is connected with the pin shaft 34, and rotates around the central axis of the pin shaft 34 as the rotation axis, thereby realizing the rotation function of the roller 32 at the side wall of the support 31. Preferably, the pin shaft 34 is also integrally formed with the support 31 to facilitate actual processing and assembly.

[0040] The bracket 31 is provided with a protrusion 35 at the top end of the pin shaft 34. During the use of the cooking device, the pin shaft 34 and the roller 32 are often subjected to certain forces. Therefore, the protrusion 35 is arranged at the top end of the bracket 31 at the position of the pin shaft 34 and the roller 32, so as to improve the force distribution at the position of the pin shaft 34 and the roller 32, and help to improve the mechanical properties of the bracket 31 and the pin shaft 34.

[0041] The pin shaft 34 is provided with a reinforcing seat 341 at one end close to the bracket 31. The pin shaft 34 is connected with the side wall of the bracket 31 through the reinforcing seat 341. By arranging the reinforcing seat 341, on the one hand, the mechanical properties at the position of the pin shaft 34 are improved, and on the other hand, as shown in the accompanying drawings, the pin shaft 34 and the reinforcing seat 341 can jointly limit the roller 32 in the horizontal direction. In this way, the normal rotation of the roller 32 is ensured, and unnecessary movement of the roller 32 in the horizontal direction along the pin shaft 34 is avoided. The reinforcing seat 341 can be a reinforcing rib arranged at the end of the pin shaft 34, or can be an enlarged end of the pin shaft 34, such as a cylindrical end with a diameter larger than that of the pin shaft 34. Figure 7

[0042] The bracket 31 at least comprises an outer ring body 311, and the pin shaft 34 is connected with the outer side wall of the outer ring body 311. Correspondingly, the top end of the outer ring body 311 is provided with a protrusion 35.

[0043] In order to further improve the mechanical strength of the bracket 31, the bracket 31 comprises an outer ring body 311, an inner ring body 312 and a connecting ring plate 313. The outer ring body 311 and the inner ring body 312 are arranged concentrically. The outer side of the connecting ring plate 313 is connected with the outer ring body 311, and the inner side of the connecting ring plate 313 is connected with the inner ring body 312. By arranging the double-layer ring body structure, the mechanical strength of the bracket 31 is improved, and the situation that the outer ring body 311 is easily deformed under stress is avoided. Preferably, the outer ring body 311, the inner ring body 312 and the connecting ring plate 313 are in an integrated structure. At the same time, it is suggested that the top end surface of the inner ring body 312 is not higher than the top end surface of the outer ring body 311, so as to avoid the influence of the outer ring body 311 being too high on the contact and operation between the roller 32 and the rotating disc 2.

[0044] The symmetrical center plane between the upper surface and the lower surface of the connecting ring plate 313 is denoted as L (schematically shown by a blue dashed line in the accompanying drawings), and the center axis of the pin shaft 34 is completely coincident with L, or in other words, the straight line where the center axis of the pin shaft 34 is located is completely coincident with L. Therefore, the pin shaft 34 on the outer side of the outer ring body 311 and the connecting ring plate 313 on the inner side of the outer ring body 311 are in the same height interval, which can effectively improve the force distribution at the position of the pin shaft 34, improve the mechanical strength at the positions of the pin shaft 34 and the outer ring body 311, and effectively avoid the deformation of the outer ring body 311 under stress. Figure 6 ​​

[0045] The vertical distance between the upper surface of the support plate 33 and the central axis of the pin shaft 34 is denoted as M, and M can also be regarded as the radius of the roller 32; the vertical distance between the highest point of the top end of the outer ring body 311 and the central axis of the pin shaft 34 is denoted as N, and the ratio of M to N is 1.5-2.0; on the one hand, the highest point of the roller 32 is obviously higher than the highest point of the top end of the outer ring body 311, so that the normal contact and operation between the roller 32 and the rotating disc 2 are ensured, and on the other hand, M is not too large, so that the mechanical performance of the outer ring body 311 is ensured, and the reason is that if M is too large, the lower section of the outer ring body 311 will be relatively long, and the lower section of the outer ring body 311 is prone to stress deformation and damage, thereby affecting the normal use of the support 31.

[0046] In the utility model, a cooking equipment is further provided, the cooking equipment includes cavity 1, rotating disc 2, connector 4 and the roller support assembly 3 in the embodiment, the connector 4 is arranged at the bottom wall 11 of cavity 1, and the end, away from the bottom wall 11, of the connector 4 is connected with the rotating disc 2 and is used to drive the rotating disc 2 to rotate;The roller support assembly 3 is arranged between the rotating disc 2 and the bottom wall 11. Correspondingly, the lower surface of the rotating disc 2 is in contact with the roller 32, and at the same time, the upper surface of the support plate 33 is in contact with the roller 32, when the connector 4 drives the rotating disc 2 to rotate, the rotating disc 2 drives the roller 32 to rotate, and the rotating roller 32 only rubs with the support plate 33 and does not contact and rub with the bottom wall 11 of the cavity 1, so that the support of the roller support assembly 3 to the rotating disc 2 is realized, and the friction between the roller 32 and the bottom wall 11 in the prior art is avoided.

[0047] In the utility model, for any cooking equipment, the technical content provided in the application can be used. In addition, on the basis of the technical content provided in the application, the cooking equipment further includes a shell, a door assembly, an electric control assembly and other conventional components. Since these conventional components are prior art, they will not be described here.

[0048] The above only describes preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A roller bracket assembly, characterized by The roller support assembly comprises a support (31), a roller (32) and a support plate (33), the roller (32) is rotatably connected with the side wall of the support (31), and the support plate (33) is connected with the bottom end of the support (31), and the upper surface of the support plate (33) can be in contact with the roller (32).

2. A roller bracket assembly according to claim 1, wherein, The support plate (33) is integrally formed with the support (31).

3. A roller bracket assembly according to claim 1, wherein, The side wall of the support (31) is provided with a pin shaft (34), the roller (32) is connected with the pin shaft (34) and rotates around the central axis of the pin shaft (34).

4. A roller bracket assembly according to claim 3, wherein, The top end of the support (31) at the pin shaft (34) is provided with a protrusion (35).

5. A roller bracket assembly according to claim 3, wherein, The pin shaft (34) is provided with a reinforcing seat (341) near one end of the support (31), and the pin shaft (34) is connected with the side wall of the support (31) through the reinforcing seat (341).

6. A roller bracket assembly according to claim 3, wherein, The support (31) comprises an outer ring body (311), an inner ring body (312) and a connecting ring plate (313), the outer ring body (311) and the inner ring body (312) are concentrically arranged, the outer side of the connecting ring plate (313) is connected with the outer ring body (311), the inner side of the connecting ring plate (313) is connected with the inner ring body (312), and the pin shaft (34) is connected with the outer side wall of the outer ring body (311).

7. A roller bracket assembly according to claim 6, wherein, The symmetric center plane between the upper surface and the lower surface of the connecting ring plate (313) is denoted as L, and the central axis of the pin shaft (34) is completely coincident with L.

8. A roller bracket assembly according to claim 6, wherein, The vertical distance between the upper surface of the support plate (33) and the central axis of the pin shaft (34) is denoted as M, the vertical distance between the highest point of the top end of the outer ring body (311) and the central axis of the pin shaft (34) is denoted as N, and the ratio of M to N is 1.5-2.

0.

9. A cooking apparatus, characterized by, The cooking device comprises the roller support assembly (3) according to any one of claims 1-8.

10. A cooking apparatus according to claim 9, wherein The cooking device comprises a cavity (1), a rotating disc (2) and a connector (4), the connector (4) is arranged on the bottom wall (11) of the cavity (1), one end of the connector (4) away from the bottom wall (11) is connected with the rotating disc (2) and is used to drive the rotating disc (2) to rotate, and the roller support assembly (3) is arranged between the rotating disc (2) and the bottom wall (11).

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