A pull-down handle assembly and cooking equipment

Abstract

The utility model relates to domestic appliance technical field, the utility model provides a pull -down handle assembly and cooking equipment, handle assembly is used for cooking equipment, and cooking equipment includes door subassembly, and door subassembly rotates around the lower half of cooking equipment and moves, handle assembly is installed on door subassembly, and handle assembly includes: handle body, handle installation subassembly, handle installation subassembly includes connecting apron and handle support, and handle support is arranged on the both sides of connecting apron, and handle body is installed on handle support, and the upper plate of handle installation subassembly is attached with door subassembly and sets up, and the rear side of connecting apron is provided with heat dissipation reinforcing rib, and heat dissipation reinforcing rib is arranged below the upper plate, and heat dissipation reinforcing rib is attached with door subassembly and sets up, a kind of pull -down handle assembly of the utility model, in the ability effective solution user uses the scalding feeling after barbecue function simultaneously can effectively avoid dust and oil dirt accumulation, more easily clean.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and more specifically, to a pull-down handle assembly and cooking equipment. Background Technology

[0002] As people's pursuit of delicious food continues to improve, cooking equipment has become an important home appliance for enhancing quality of life, showcasing personal taste, and pursuing a healthy lifestyle.

[0003] With increasingly diverse cooking needs, microwave ovens with both microwave and grill functions are finding wider applications in the kitchen. To enhance their novelty and style, they often employ a pull-down door design. However, in actual use, the grilling element is usually located at the top. After using the grilling function, the upper area of ​​the door assembly becomes hotter than other areas, easily causing burns to the back of the hand when pulling down the door without proper protection. Existing technology adds a heat-insulating cover between the pull-down handle and the door frame, which improves the burn problem to some extent, but its effectiveness in preventing burns is poor. Furthermore, prolonged use easily leads to the accumulation of grease and grime, making cleaning difficult and resulting in a poor user experience.

[0004] In view of the above, this utility model is hereby proposed. Utility Model Content

[0005] The purpose of this invention is to propose a pull-down handle assembly and cooking device to solve the problems of poor anti-scalding effect of existing handle assemblies; in addition, they are prone to accumulating oil stains, are not easy to clean, and have a poor user experience.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0007] A pull-down handle assembly for a cooking appliance, the cooking appliance including a door assembly that rotates about a lower half of the cooking appliance; the handle assembly is mounted on the door assembly, and the handle assembly includes:

[0008] Handle body;

[0009] A handle mounting assembly includes a connecting cover plate and handle supports. Handle supports are provided on both sides of the connecting cover plate, and the handle body is mounted on the handle supports.

[0010] The upper plate of the handle mounting assembly is fitted to the door assembly;

[0011] A heat dissipation reinforcing rib is provided on the rear side of the connecting cover plate. The heat dissipation reinforcing rib is located below the upper plate and is fitted to the door assembly.

[0012] Furthermore, the heat dissipation reinforcing ribs are provided in multiple quantities, and the multiple heat dissipation reinforcing ribs are evenly distributed on the rear side of the connecting cover plate.

[0013] Furthermore, the handle body is made of metal, and a cavity is provided inside the handle body. A heat transfer structure and a heat transfer channel are provided on the handle mounting assembly. One end of the heat transfer channel is connected to the heat transfer structure, and the other end of the heat transfer channel is connected to the cavity.

[0014] Furthermore, the heat transfer structure includes a heat transfer hole, which is disposed on the handle support.

[0015] Furthermore, a mounting groove is provided on the handle support, the mounting groove being recessed towards the side near the connecting cover plate, the mounting groove forming a heat transfer channel, and the heat transfer hole communicating with the mounting groove.

[0016] Furthermore, the handle body and the handle support are detachably connected.

[0017] Furthermore, a first mounting hole is provided on the handle body, and a second mounting hole is provided on the handle support, the second mounting hole cooperating with the first mounting hole.

[0018] Furthermore, a handle mounting groove is provided on the handle support, the handle mounting groove is located on one side inside the mounting groove, the handle mounting groove is recessed towards the side close to the connecting cover plate, and the second mounting hole is provided in the handle mounting groove.

[0019] Furthermore, the handle mounting assembly also includes a baffle assembly, which is disposed on both sides of the handle support and is detachably connected to the handle support.

[0020] A second aspect of this utility model provides a cooking device, the cooking device comprising any one of the pull-down handle assemblies described above.

[0021] Compared with the prior art, the pull-down handle assembly and cooking device of this utility model have the following advantages:

[0022] 1) The pull-down handle assembly and cooking device described in this utility model have a connecting cover plate forming the first thermal resistance barrier. The setting of heat dissipation reinforcing ribs increases the heat dissipation area. During long-term use, the handle assembly can form a stable heat exchange with the outside world, effectively solving the problem of the user's burning sensation after using the grilling function.

[0023] 2) The pull-down handle assembly and cooking equipment described in this utility model have heat dissipation reinforcing ribs set below the upper plate. The upper plate of the handle mounting assembly is fitted to the door assembly. On the one hand, this increases the heat dissipation area and can effectively solve the problem of the user feeling hot after using the grilling function. On the other hand, it can effectively avoid the accumulation of dust and oil stains, making it easier to clean and improving the user experience. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a cooking device according to an embodiment of the present utility model;

[0025] Figure 2 This is one of the three-dimensional structural diagrams of a pull-down handle assembly installed on a door assembly according to an embodiment of the present utility model;

[0026] Figure 3 This is a second three-dimensional structural diagram of a pull-down handle assembly installed on a door assembly, as described in an embodiment of this utility model.

[0027] Figure 4 This is an exploded view of a pull-down handle assembly installed on a door assembly according to an embodiment of the present invention.

[0028] Figure 5 This is a three-dimensional structural diagram of a pull-down handle assembly according to an embodiment of the present utility model;

[0029] Figure 6 This is one of the exploded structural diagrams of a pull-down handle assembly according to an embodiment of the present utility model;

[0030] Figure 7 for Figure 6 Enlarged structural diagram at point A in the middle;

[0031] Figure 8 This is a second exploded view of a pull-down handle assembly according to an embodiment of the present invention;

[0032] Figure 9 for Figure 8 Enlarged structural diagram at point A in the middle;

[0033] Figure 10 This is a rear view structural diagram of a pull-down handle assembly according to an embodiment of the present utility model;

[0034] Figure 11 For along Figure 10 A schematic diagram of the cross-sectional structure along the mid-section line AA.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Handle assembly; 11. Handle body; 111. Chamber; 112. First mounting hole; 113. Second slot; 12. Handle mounting assembly; 121. Connecting cover plate; 1211. Heat dissipation reinforcing rib; 1212. Third mounting hole; 1213. First connecting post; 122. Handle support; 1221. Mounting groove; 1222. First slot; 1223. Second mounting hole; 1224. Handle mounting groove; 1225. Second connecting post; 123. Baffle assembly; 1231. 1. First hook; 1232. Second hook; 12301. First baffle; 12302. Second baffle; 124. Heat transfer structure; 1241. Heat transfer hole; 125. Top plate; 126. Heat transfer channel; 2. Door assembly; 21. Door frame; 211. Fourth mounting hole; 212. Fifth mounting hole; 22. Door body assembly; 23. Cover plate; 24. Door glass; 25. Pressure strip; 3. Cavity assembly; 4. Hinge assembly; 5. Panel assembly; 6. Base plate assembly; 7. Outer shell. Detailed Implementation

[0037] To make the technical means and objectives and effects of this utility model easier to understand, the embodiments of this utility model will be described in detail below with reference to specific figures.

[0038] It should be noted that all directional and positional terms used in this utility model, such as "up," "down," "left," "right," "front," "back," "vertical," "horizontal," "inner," "outer," "top," "lower," "lateral," "longitudinal," and "center," are only used to explain the relative positional relationships and connection arrangements between components in a specific state (as shown in the accompanying drawings). They are merely for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0039] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0042] Example 1

[0043] In the existing technology, the anti-scalding effect of the handle component 1 is poor; in addition, it is easy to accumulate oil stains after long-term use, which is not easy to clean and results in a poor user experience.

[0044] To solve the above technical problems, such as Figures 1-11 As shown, the applicant proposes a pull-down handle assembly 1 for a cooking device, the cooking device including a door assembly 2 that rotates about the lower half of the cooking device; the handle assembly 1 is mounted on the door assembly 2, and the handle assembly 1 includes:

[0045] Handle body 11;

[0046] A handle mounting assembly 12 includes a connecting cover plate 121 and a handle support 122. The handle supports 122 are provided on both sides of the connecting cover plate 121, and the handle body 11 is mounted on the handle supports 122.

[0047] The upper plate 125 of the handle mounting assembly 12 is fitted to the door assembly 2;

[0048] A heat dissipation reinforcing rib 1211 is provided on the rear side of the connecting cover plate 121. The heat dissipation reinforcing rib 1211 is located below the upper plate 125 and is fitted to the door assembly 2.

[0049] The pull-down handle assembly 1 described in this embodiment has the following beneficial effects:

[0050] 1. The connecting cover 121 forms the first thermal resistance barrier, and the setting of the heat dissipation reinforcing rib 1211 increases the heat dissipation area. During long-term use, the handle assembly 1 can form a stable heat exchange with the outside world, effectively solving the problem of the user's burning sensation after using the grilling function.

[0051] 2. The heat dissipation reinforcing rib 1211 is set below the upper plate 125. The upper plate 125 of the handle mounting component 12 is fitted to the door component 2. On the one hand, it increases the heat dissipation area and can effectively solve the problem of the user's burning sensation after using the grilling function. On the other hand, it can effectively prevent the accumulation of dust and oil stains, making it easier to clean and improving the user experience.

[0052] As a preferred example of this application, such as Figure 5 As shown, multiple heat dissipation reinforcing ribs 1211 are provided, and the multiple heat dissipation reinforcing ribs 1211 are evenly arranged on the rear side of the connecting cover plate 121.

[0053] This design improves the heat dissipation effect and heat dissipation uniformity of handle assembly 1.

[0054] As a preferred example of this application, the handle body 11 is made of metal, such as... Figure 7 As shown, a chamber 111 is provided inside the handle body 11, such as... Figure 11 As shown, a heat transfer structure 124 and a heat transfer channel 126 are provided on the handle mounting assembly 12. One end of the heat transfer channel 126 is connected to the heat transfer structure 124, and the other end of the heat transfer channel 126 is connected to the chamber 111.

[0055] This configuration allows the heat from the handle assembly 1 to be transferred to the chamber 111 of the handle body 11 through the heat transfer structure 124 and the heat transfer channel 126, thereby achieving auxiliary heat dissipation of the handle body 11.

[0056] As a preferred example of this application, such as Figure 7 As shown, the heat transfer structure 124 includes a heat transfer hole 1241, which is disposed on the handle support 122.

[0057] This design facilitates the transfer of heat from the handle support 122.

[0058] As a preferred example of this application, a mounting groove 1221 is provided on the handle support 122. The mounting groove 1221 is recessed towards the side close to the connecting cover plate 121. The mounting groove 1221 forms a heat transfer channel 126. The heat transfer hole 1241 communicates with the mounting groove 1221.

[0059] This configuration transfers heat from the handle support 122.

[0060] As a preferred example of this application, the connecting cover 121 and the handle support 122 are integrally formed.

[0061] This design effectively prevents the accumulation of dust and oil, making it easier to clean and improving the user experience; in addition, it also enhances the structural strength of the handle mounting component 12.

[0062] As a preferred example of this application, the handle body 11 is detachably connected to the handle support 122.

[0063] The detachable connection structure allows any damaged component to be removed and replaced individually, eliminating the need for a complete replacement and significantly reducing maintenance costs.

[0064] As a preferred example of this application, such as Figure 7 As shown, a first mounting hole 112 is provided on the handle body 11, such as... Figure 9 As shown, a second mounting hole 1223 is provided on the handle support 122, and the second mounting hole 1223 cooperates with the first mounting hole 112.

[0065] This arrangement allows for the handle body 11 to be detachably connected to the handle support 122.

[0066] As a preferred example of this application, such as Figure 7 As shown, a second connecting post 1225 is provided on the handle support 122, and a second mounting hole 1223 is provided in the second connecting post 1225.

[0067] This design improves the stability of the connection between the handle body 11 and the handle support 122.

[0068] As a preferred example of this application, such as Figure 9 As shown, a handle mounting groove 1224 is provided on the handle support 122. The handle mounting groove 1224 is located on one side inside the mounting groove 1221. The handle mounting groove 1224 is recessed towards the side close to the connecting cover plate 121. The second mounting hole 1223 is provided in the handle mounting groove 1224.

[0069] This configuration further improves the stability of the connection between the handle body 11 and the handle support 122.

[0070] As a preferred example of this application, such as Figure 6 As shown, the handle mounting assembly 12 also includes a baffle assembly 123, which is disposed on both sides of the handle support 122 and is detachably connected to the handle support 122.

[0071] This design facilitates the demolding of the handle support 122 and the connecting cover plate 121 during production. Furthermore, the detachable connection between the baffle assembly 123 and the handle support 122 allows for individual replacement of any damaged structure without requiring a complete replacement, thus significantly reducing maintenance costs.

[0072] As an example of this application, such as Figure 7 As shown, a first slot 1222 is provided on the handle support 122, and a first hook 1231 is provided on the baffle assembly 123. The first hook 1231 engages with the first slot 1222.

[0073] This arrangement facilitates the engagement of the baffle assembly 123 with the handle support 122.

[0074] More specifically, such as Figure 7 As shown, the first slot 1222 is disposed within the mounting groove 1221.

[0075] This design improves the installation stability of the baffle assembly 123.

[0076] As an example of this application, such as Figure 8 As shown, the baffle assembly 123 includes a first baffle 12301 and a second baffle 12302.

[0077] As a preferred example of this application, the baffle assembly 123 is detachably connected to the handle body 11.

[0078] The detachable connection structure between the baffle assembly 123 and the handle body 11 allows any damaged structure to be disassembled and replaced individually, eliminating the need for overall replacement and significantly reducing maintenance costs.

[0079] As an example of this application, such as Figure 9 As shown, a second slot 113 is provided on the handle body 11, and a second hook 1232 is provided on the baffle assembly 123. The second hook 1232 engages with the second slot 113.

[0080] This arrangement facilitates the engagement of the baffle assembly 123 with the handle body 11.

[0081] This setting improves the overall installation stability of handle assembly 1.

[0082] Specifically, the handle assembly 1 is detachably connected to the door assembly 2.

[0083] The detachable connection structure between the handle assembly 1 and the door assembly 2 allows any damaged structure to be removed and replaced individually, eliminating the need for a complete replacement and significantly reducing maintenance costs.

[0084] Specifically, such as Figure 5 As shown, a third mounting hole 1212 is provided on the connecting cover plate 121, such as... Figure 4 As shown, a fourth mounting hole 211 is provided on the door assembly 2. The fourth mounting hole 211 cooperates with the third mounting hole 1212. The first connector passes through the fourth mounting hole 211 and the third mounting hole 1212 in sequence to fix the connecting cover plate 121 on the door assembly 2.

[0085] More specifically, such as Figure 5 As shown, a first connecting post 1213 is provided on the connecting cover plate 121, and a third mounting hole 1212 is provided in the first connecting post 1213.

[0086] This design improves the robustness of the connection between the cover plate 121 and the door assembly 2.

[0087] More specifically, such as Figure 4 As shown, a fifth mounting hole 212 is provided on the door assembly 2. The fifth mounting hole 212 cooperates with the second mounting hole 1223. The second connector passes through the fifth mounting hole 212, the second mounting hole 1223 and the first mounting hole 112 in sequence to fix the handle body 11 and the handle support 122 on the door assembly 2.

[0088] More specifically, such as Figure 4 As shown, the door assembly 2 includes a door frame 21, a door glass 24, a door body assembly 22, a cover plate 23, and a pressure strip 25. The door glass 24 is fixed to the door frame 21 by the pressure strip 25, the door body assembly 22 is fixed to the door frame 21, and the cover plate 23 is directly fastened to the door frame 21 by a buckle.

[0089] As for the door assembly 2, since the specific structure and assembly relationship of its related components are existing technologies, they will not be described in detail here.

[0090] More specifically, such as Figure 4 As shown, the handle assembly 1 is fixed to the upper part of the door frame 21, and the fourth mounting hole 211 and the fifth mounting hole 212 are provided on the door frame 21.

[0091] When installing the pull-down handle assembly 1 described in this embodiment, first insert the handle body 11 into the handle mounting groove 1224 of the handle support 122, then seal the side of the handle support 122 with the baffle assembly 123, and then use the second connector to pass through the fifth mounting hole 212, the second mounting hole 1223 and the first mounting hole 112 in sequence to fix the handle body 11 and the handle support 122 onto the door assembly 2; finally, use the first connector to pass through the fourth mounting hole 211 and the third mounting hole 1212 in sequence to fix the connecting cover plate 121 onto the door assembly 2.

[0092] Example 2

[0093] This embodiment proposes a cooking device, which includes a pull-down handle assembly as described in any one of Embodiment 1.

[0094] For the cooking equipment, such as Figure 1 As shown, in addition to the pull-down handle assembly 1 and door assembly 2, it also includes cavity assembly 3, outer shell 7, hinge assembly 4, panel assembly 5 and base plate assembly 6 and other related components. Since the specific structure and assembly relationship of the related components are all existing technologies, they will not be described in detail here.

[0095] The advantages of the cooking device described above over the prior art are the same as those of the pull-down handle assembly described above, and will not be repeated here.

[0096] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A pull-down handle assembly, characterized in that, The handle assembly (1) is used in a cooking device, which includes a door assembly (2) that rotates about the lower half of the cooking device. The handle assembly (1) is mounted on the door assembly (2), and the handle assembly (1) includes: Handle body (11); A handle mounting assembly (12) includes a connecting cover plate (121) and a handle support (122). The handle supports (122) are provided on both sides of the connecting cover plate (121), and the handle body (11) is mounted on the handle supports (122). The upper plate (125) of the handle mounting assembly (12) is fitted to the door assembly (2); A heat dissipation reinforcing rib (1211) is provided on the rear side of the connecting cover plate (121). The heat dissipation reinforcing rib (1211) is located below the upper plate (125) and is fitted to the door assembly (2).

2. The pull-down handle assembly according to claim 1, characterized in that, The heat dissipation reinforcing ribs (1211) are configured in multiple ways, and the multiple heat dissipation reinforcing ribs (1211) are evenly arranged on the rear side of the connecting cover plate (121).

3. A pull-down handle assembly according to claim 1, characterized in that, The handle body (11) is made of metal. A chamber (111) is provided inside the handle body (11). A heat transfer structure (124) and a heat transfer channel (126) are provided on the handle mounting assembly (12). One end of the heat transfer channel (126) is connected to the heat transfer structure (124), and the other end of the heat transfer channel (126) is connected to the chamber (111).

4. A pull-down handle assembly according to claim 3, characterized in that, The heat transfer structure (124) includes a heat transfer hole (1241), which is disposed on the handle support (122).

5. A pull-down handle assembly according to claim 4, characterized in that, An installation groove (1221) is provided on the handle support (122). The installation groove (1221) is recessed towards the side close to the connecting cover plate (121). The installation groove (1221) forms a heat transfer channel (126). The heat transfer hole (1241) communicates with the installation groove (1221).

6. A pull-down handle assembly according to claim 5, characterized in that, The handle body (11) and the handle support (122) are detachably connected.

7. A pull-down handle assembly according to claim 6, characterized in that, A first mounting hole (112) is provided on the handle body (11), and a second mounting hole (1223) is provided on the handle support (122), the second mounting hole (1223) cooperating with the first mounting hole (112).

8. A pull-down handle assembly according to claim 7, characterized in that, A handle mounting groove (1224) is provided on the handle support (122). The handle mounting groove (1224) is located on one side inside the mounting groove (1221). The handle mounting groove (1224) is recessed towards the side close to the connecting cover plate (121). The second mounting hole (1223) is provided in the handle mounting groove (1224).

9. A pull-down handle assembly according to claim 1, characterized in that, The handle mounting assembly (12) further includes a baffle assembly (123), which is disposed on both sides of the handle support (122) and is detachably connected to the handle support (122).

10. A cooking device, characterized in that, The cooking device includes a pull-down handle assembly (1) as described in any one of claims 1 to 9.

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