Novel upper cover structure and oven

Abstract

The utility model discloses a novel upper cover structure, a first splicing frame and a second splicing frame are combined on a horizontal plane to form an annular support frame, and then an upper cover plate is mounted, and the two splicing mounting processes have good support stability, so that the mounting can be completed by a single person, and the mounting is more convenient.

Description

Technical Field

[0001] The utility model belongs to the field of ovens, and in particular relates to a novel upper cover structure and an oven. Background Art

[0002] An oven is a device that uses hot air to bake and cook food, and is generally a closed or semi-closed structure.

[0003] Among them, the existing oven usually includes a stove rack, an upper cover and a grill. The grill is placed above the stove rack. The stove rack is divided into a charcoal stove rack, a gas stove rack and an electric stove rack according to different heating. In addition, the upper cover is hingedly mounted on the stove rack so that the oven can be opened or closed by flipping the upper cover.

[0004] The existing upper cover is usually an assembled upper cover as shown in the Chinese patent number CN201822026756.X disclosed, which is composed of an upper cover body, a left side panel and a right side panel. During the assembly process, the upper cover body needs to be aligned with one of the side panels (the left side panel or the right side panel), and the upper cover body and the corresponding side panel are fixedly connected by bolts, rivets, etc. under a stable support state. Then, the other side panel and the upper cover body are aligned in the same way, and the upper cover body and the other side panel are fixedly connected by bolts, rivets, etc. under a stable support state to complete the assembly.

[0005] The disadvantage of the above-mentioned upper cover is that after the upper cover body and the side panels are aligned, the relative stability of the two is poor due to the lack of assembly of the connecting parts. The upper cover body and the side panels need to be held separately to ensure the stability of the alignment. Therefore, it is inconvenient for one person to assemble, and at least two operators are required to effectively assemble the upper cover. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a new upper cover structure, in which a first splicing frame and a second splicing frame are combined on a horizontal plane to form an annular support frame and then the upper cover plate is installed. Both splicing and installation processes have good supporting stability, so that a single person can complete the installation, and the installation is more convenient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising: a support frame, which is arranged in a ring shape, and the support frame includes a first splicing frame and a second splicing frame, and the first splicing frame and / or the second splicing frame are U-shaped; an upper cover plate, which is arranged above the support frame and fixedly installed with the support frame.

[0008] The utility model is further configured as follows: first assembling parts are provided at both ends of the first splicing frame, second assembling parts are provided at both ends of the second splicing frame, and each of the first assembling parts and the corresponding second assembling parts cooperate with each other to realize a closed-loop connection between the first splicing frame and the second splicing frame.

[0009] The utility model is further configured as follows: each of the first assembly parts is provided with a first installation through hole, each of the second assembly parts is provided with a second installation through hole, and bolts and nuts are provided between each of the first installation through hole and the second installation through hole to fix the first assembly part and the second assembly part.

[0010] The utility model is further configured as follows: the first splicing frame is provided with a third assembling part, and the third assembling part and the upper cover plate cooperate with each other to achieve fixed installation of the first splicing frame and the upper cover plate; and / or, the second splicing frame is provided with a fourth assembling part, and the fourth assembling part and the upper cover plate cooperate with each other to achieve fixed installation of the second splicing frame and the upper cover plate.

[0011] The utility model is further configured as follows: the third assembly part is provided with a third mounting through-hole, the upper cover plate is provided with a first setting position corresponding to the third mounting through-hole, the first setting position is provided with a first type of welding bolt, the first type of welding bolt passes through the third mounting through-hole, and a first nut is provided on the first type of welding bolt; and / or, the fourth assembly part is provided with a fourth mounting through-hole, the upper cover plate is provided with a second setting position corresponding to the fourth mounting through-hole, the second setting position is provided with a second type of welding bolt, the second type of welding bolt passes through the fourth mounting through-hole, and a second nut is provided on the second type of welding bolt.

[0012] The utility model is further configured as follows: the first splicing frame is U-shaped, the first splicing frame includes a first middle portion and first side portions located at both ends of the first middle portion, the third assembling portion includes a first component arranged at the first middle portion, a second component arranged at each first side portion, a plurality of third mounting through-holes are arranged on the first component along the length direction of the first middle portion, and a plurality of third mounting through-holes are arranged on each second component along the length direction of the first side portion; and / or, the second splicing frame is U-shaped, the second splicing frame includes a second middle portion and second side portions located at both ends of the second middle portion, the fourth assembling portion includes a third component arranged at the second middle portion, a fourth component arranged at each second side portion, a plurality of fourth mounting through-holes are arranged on the second component along the length direction of the second middle portion, and a plurality of fourth mounting through-holes are arranged on each fourth component along the length direction of the second side portion.

[0013] The utility model is further configured as follows: it also includes a sandwich component, which is located at the inner periphery of the support frame and at the lower side of the upper cover plate; the first splicing frame is provided with a fifth assembly part, and the fifth assembly part and the sandwich component cooperate with each other to achieve fixed installation of the first splicing frame and the sandwich component; and / or the second splicing frame is provided with a sixth assembly part, and the sixth assembly part and the sandwich component cooperate with each other to achieve fixed installation of the second splicing frame and the sandwich component.

[0014] The utility model is further configured as follows: the sandwich component includes at least one side cover plate, a first cover cavity is formed between the side cover plate and the support frame, and at least one set of first assembly parts and second assembly parts are located in the first cover cavity; and / or, the sandwich component includes at least one top cover plate, a second cover cavity is formed between the top cover plate and the upper cover plate, and the mutual mounting structure of the upper cover plate and the support frame is partially or completely located in the second cover cavity.

[0015] The utility model is further configured as follows: a limiting edge is arranged on the outer periphery of the upper cover plate, and the limiting edge surrounds the outer periphery of the support frame.

[0016] By adopting the above technical solution, during installation, the first splicing frame and the second splicing frame are first combined with each other, and because the first splicing frame and the second splicing frame are both U-shaped, they can be stably placed, so that no support is required when the first splicing frame and the second splicing frame are fixedly installed to each other, so that a single person can complete the installation of the support frame. After the support frame is installed, the upper cover plate is assembled on the top of the stably placed support frame to complete the installation. The overall installation is convenient and can be completed by a single person.

[0017] A baking oven comprises a furnace frame, on which the novel upper cover structure is hinged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is an assembly diagram of the first embodiment of the utility model;

[0020] Figure 2 This is an exploded view of the first embodiment of the utility model;

[0021] Figure 3 It is a cross-sectional view of the first embodiment of the utility model;

[0022] Figure 4 It is a cross-sectional view of the first embodiment of the utility model;

[0023] Figure 5 It is a parts diagram of the first splicing frame in the first embodiment of the utility model;

[0024] Figure 6 It is a parts diagram of the second splicing frame in the first embodiment of the utility model;

[0025] Figure 7 It is a parts diagram of the upper cover plate in the first embodiment of the utility model;

[0026] Figure 8 It is a parts diagram of the sandwich component in the first embodiment of the utility model;

[0027] Fig. 9 This is a schematic diagram of a welded bolt.

[0028] Label: 1. Support frame;

[0029] 11. First splicing frame; 12. Second splicing frame; 13. Buffer pad;

[0030] 111, first assembly part; 112, third assembly part; 113, first middle part; 114, first side part; 115, fifth assembly part;

[0031] 121, second assembly part; 122, fourth assembly part; 123, second middle part; 124, second side part; 125, sixth assembly part;

[0032] 1111, first mounting through hole; 1121, third mounting through hole; 1122, first component; 1123, second component;

[0033] 1211, second mounting through hole; 1221, fourth mounting through hole; 1222, third component; 1223, fourth component;

[0034] 2. Upper cover;

[0035] 21. First setting position; 22. Second setting position; 23. Limiting edge;

[0036] 31. Screw body; 32. Screw head; 33. Positioning column;

[0037] 4. Sandwich parts;

[0038] 41. Top cover plate; 42. Side cover plate; 43. Front cover plate; 44. Warping edge; 45. First cover cavity; 46. Second cover cavity;

[0039] 5. Handle;

[0040] 6. Articulated part. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0042] Embodiment 1:

[0043] like Figure 1-Figure 9 As shown, the utility model discloses a novel upper cover structure, comprising:

[0044] A support frame 1, wherein the support frame 1 is arranged in a ring shape, and the support frame 1 includes a first splicing frame 11 at the front side and a second splicing frame 12 at the rear side, wherein the first splicing frame 11 and the second splicing frame 12 are both U-shaped, and the U-shaped opening of the first splicing frame 11 faces backward, and the U-shaped opening of the second splicing frame 12 faces forward;

[0045] An upper cover plate 2 is disposed above the support frame 1 and fixedly mounted to the support frame 1 .

[0046] Therefore, during installation, the first splicing frame 11 and the second splicing frame 12 are first combined with each other, and because the first splicing frame 11 and the second splicing frame 12 are both U-shaped, they can be stably placed, so that no support is required when the first splicing frame 11 and the second splicing frame 12 are fixedly installed to each other, so that a single person can complete the installation of the support frame 1. After the support frame 1 is installed, the upper cover plate 2 is assembled on the stably placed support frame 1 to complete the installation. The overall installation is convenient and can be completed by a single person.

[0047] Preferably, the left and right ends of the first splicing frame 11 are formed with first assembling parts 111 by means of folding plates, and correspondingly, the left and right ends of the second splicing frame 12 are formed with second assembling parts 121 by means of folding plates, so that each of the first assembling parts 111 and the corresponding second assembling parts 121 cooperate with each other to realize the closed-loop connection of the first splicing frame 11 and the second splicing frame 12.

[0048] Therefore, the mounting strength of the support frame 1 itself is improved by connecting the two ends, so that the overall stability of the support frame 1 is better.

[0049] Specifically, each of the first assembly parts 111 in this embodiment is provided with two vertically arranged first mounting through holes 1111, and correspondingly, each of the second assembly parts 121 is provided with two vertically arranged second mounting through holes 1211, and bolts (not shown in the figure) and nuts (not shown in the figure) are provided between each of the first mounting through holes 1111 and the second mounting through holes 1211 to fix the first assembly part 111 and the second assembly part 121.

[0050] In other embodiments, riveting and other methods may be used for fixed installation.

[0051] In addition, the top of the first splicing frame 11 in this embodiment is formed with a third assembling portion 112 in the form of a folded plate, so that the third assembling portion 112 and the upper cover plate 2 cooperate with each other to achieve fixed installation of the first splicing frame 11 and the upper cover plate 2.

[0052] Similarly, the top of the second splicing frame 12 is formed with a fourth assembling portion 122 in the form of a folded plate, and the fourth assembling portion 122 and the upper cover plate 2 cooperate with each other to achieve fixed installation of the second splicing frame 12 and the upper cover plate 2.

[0053] Therefore, the upper cover plate 2 installs the first splicing frame 11 and the second splicing frame 12 through the third assembly part 112 and the fourth assembly part 122 respectively, and the first splicing frame 11 and the second splicing frame 12 are installed through the first assembly part 111 and the second assembly part 121 at the left and right ends, so that the connection stability of the three is better.

[0054] In other embodiments, the upper cover plate 2 is assembled only through the third assembling portion 112 and the first splicing frame 11 , or is assembled only through the fourth assembling portion 122 and the second splicing frame 12 .

[0055] Specifically, the third assembly part 112 in this embodiment is provided with a third mounting through-hole 1121, and the upper cover plate 2 is provided with a first setting position 21 corresponding to the third mounting through-hole 1121, and the first setting position 21 is provided with a first type of welding bolt (not shown in the figure), the first type of welding bolt passes through the third mounting through-hole 1121, and the first type of welding bolt is provided with a first nut (not shown in the figure); and / or, the fourth assembly part 122 is provided with a fourth mounting through-hole 1221, and the upper cover plate 2 is provided with a second setting position 22 corresponding to the fourth mounting through-hole 1221, and the second setting position 22 is provided with a second type of welding bolt (not shown in the figure), the second type of welding bolt passes through the fourth mounting through-hole 1221, and the second type of welding bolt is provided with a second nut (not shown in the figure).

[0056] Therefore, the first welding bolt and the first setting position 21 are matched, and the second welding bolt and the second setting position 22 are matched so that the first welding bolt and the second welding bolt are installed in the third assembly part 112 and the fourth assembly part 122 with high strength. After that, disassembly and assembly only requires manipulation of the first nut and the second nut, making installation more convenient.

[0057] Among them, the first setting position 21 and the second setting position 22 are opened for setting, wherein the welded bolt is an existing structure, specifically including a screw body 31, a screw head 32 and a positioning column 33, which is positioned by aligning and inserting the positioning column 33 and the openings at the corresponding positions of the first setting position 21 and the second setting position 22, and then the screw head 32 is abutted against the upper cover plate 2 and fixed by welding, so that the screw body 31 can be used to pierce the third mounting through hole 1121 or the fourth mounting through hole 1221, and cooperate with the first nut or the second nut thread.

[0058] The first splicing frame 11 includes a first middle portion 113 on the front side and extending left and right, and first side portions 114 located at the left and right ends of the first middle portion 113 and extending rearward, the third assembling portion 112 includes a first component 1122 arranged above the first middle portion 113, and a second component 1123 arranged above each first side portion 114, and three third mounting through holes 1121 are arranged on the first component 1122 along the length direction of the first middle portion 113, and two third mounting through holes 1121 are arranged on each second component 1123 along the length direction of the first side portion 114; similarly, the second splicing frame 111 includes a first component 1122 arranged above the first middle portion 113, and a second component 1123 arranged above each first side portion 114. The connecting frame 12 is arranged in a U shape, and the second splicing frame 12 includes a second middle portion 123 at the rear side and extending left and right, and a second side portion 124 located at the left and right ends of the second middle portion 123 and extending forward, and the fourth assembly portion 122 includes a third component 1222 arranged above the second middle portion 123, and a fourth component 1223 arranged above each second side portion 124, and three fourth mounting through holes 1221 are arranged on the second component 1123 along the length direction of the second middle portion 123, and two fourth mounting through holes 1221 are arranged on each fourth component 1223 along the length direction of the second side portion 124.

[0059] Therefore, the installation stability of the upper cover plate 2 and the first splicing frame 11 is improved by using multiple third mounting through-holes 1121 on the first component 1122 and multiple third mounting through-holes 1121 on each second component 1123. Similarly, the installation stability of the upper cover plate 2 and the second splicing frame 12 is improved by using multiple fourth mounting through-holes 1221 on the third component 1222 and multiple fourth mounting through-holes 1221 on each fourth component 1223.

[0060] In addition, the present embodiment also includes a sandwich component 4, which is located on the inner periphery of the support frame 1 and on the lower side of the upper cover plate 2; the first splicing frame 11 is provided with a fifth assembly portion 115, and the fifth assembly portion 115 and the sandwich component 4 cooperate with each other to achieve the first splicing frame 11 and the sandwich component 4 fixed installation; similarly, the second splicing frame 12 is provided with a sixth assembly portion 125, and the sixth assembly portion 125 and the sandwich component 4 cooperate with each other to achieve the second splicing frame 12 and the sandwich component 4 fixed installation.

[0061] Therefore, the first splicing frame 11 and the second splicing frame 12 are fixedly installed by the interlayer member 4 to further improve the installation stability of the first splicing frame 11 and the second splicing frame, and the interlayer member 4 is located in the upper cover structure and has a certain heat preservation effect.

[0062] In other embodiments, only the fifth assembling part 115 or the sixth assembling part 125 is provided.

[0063] In addition, the sandwich member 4 in this embodiment includes a top cover plate 41, side cover plates 42 located on the left and right sides of the top cover plate 41, a front cover plate 43 located on the front side of the top cover plate 41, and a warping edge 44 located on the rear side of the top cover plate 41. A first cover cavity 45 is formed between each of the side cover plates 42 and a corresponding side of the support frame 1, and each first assembly portion 111 and each second assembly portion 121 are located in the corresponding first cover cavity 45 so as to be covered by the first cover cavity 45 and cannot be moved when the sandwich member 4 is installed. The disassembly and assembly operations are performed to ensure the stability of the assembly of the support frame 1, and a second covering cavity 46 is formed between the top covering plate 41 and the upper cover plate 2, so that the third assembly part 112 and the fourth assembly part 122 are located in the second covering cavity 46, and the disassembly and assembly operations cannot be performed when the interlayer member 4 is installed, so as to ensure the stability of the installation of the upper cover plate 2 and the support frame 1, wherein the front covering plate 43 and the warped edge 44 are respectively located on the front and rear sides of the top covering plate 41, so as to better cover the third assembly part 112 and the fourth assembly part 122 after installation.

[0064] In other embodiments, the interlayer member 4 is not provided.

[0065] Specifically, holes are respectively opened at the lower ends of the side cover plate 42 and the front cover plate 43, and are fixedly connected to the corresponding structures of the support frame 1 by means of bolts and nuts.

[0066] In addition, the outer periphery of the upper cover plate 2 in this embodiment is provided with a downwardly extending annular limiting edge 23, and the inner periphery shape and size of the limiting edge 23 are adapted to the outer periphery shape and size of the upper end of the support frame 1, so that the upper cover plate 2 is placed above the support frame 1 and is limited by the limiting edge 23 around the outer periphery of the support frame 1.

[0067] In addition, a handle 5 is provided on the front side of the first splicing frame 11 and a hinge 6 is provided on the rear side of the second splicing frame 12 so that the upper cover can be hingedly installed on the corresponding adapted structure through the hinge 6 and the handle 5 can be used to control the flipping of the upper cover.

[0068] In addition, a buffer pad 13 is also clamped at the bottom of the first middle portion 113 so that the buffer pad 13 can provide buffering and prevent impact when the upper cover is closed.

[0069] Embodiment 2:

[0070] A novel upper cover structure, whose main structure is the same as that of the first embodiment, except that one of the first splicing frame 11 and the second splicing frame 12 is a U-shaped structure, and the other is a flat plate.

[0071] Among them, since one of the first splicing frame 11 and the second splicing frame 12 is U-shaped, it can be placed stably, and then the other flat plate structure can be placed on the U-shaped member without support, so that only one person is needed to install it.

[0072] Embodiment three:

[0073] A baking oven comprises a baking oven frame and the novel upper cover structure described in the first or second embodiment. The upper cover is hingedly mounted on the baking oven frame at a hinged portion 6 by using hinges or other hinged parts.

[0074] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel upper cover structure, characterized in that: include: A support frame (1), the support frame (1) is arranged in a ring shape, the support frame (1) comprises a first splicing frame (11) and a second splicing frame (12), the first splicing frame (11) and / or the second splicing frame (12) are U-shaped; An upper cover plate (2), wherein the upper cover plate (2) is arranged above the support frame (1) and is fixedly mounted to the support frame (1).

2. The novel upper cover structure according to claim 1 is characterized in that: The first splicing frame (11) is provided with first assembling parts (111) at both ends, and the second splicing frame (12) is provided with second assembling parts (121) at both ends. Each of the first assembling parts (111) and the corresponding second assembling parts (121) cooperate with each other to realize a closed-loop connection between the first splicing frame (11) and the second splicing frame (12).

3. The novel upper cover structure according to claim 2 is characterized in that: Each of the first assembly parts (111) is provided with a first mounting through hole (1111), each of the second assembly parts (121) is provided with a second mounting through hole (1211), and bolts and nuts are provided between each of the first mounting through hole (1111) and the second mounting through hole (1211) to fix the first assembly part (111) and the second assembly part (121) together.

4. The novel upper cover structure according to claim 1 is characterized in that: The first splicing frame (11) is provided with a third assembling portion (112), and the third assembling portion (112) and the upper cover plate (2) cooperate with each other to achieve fixed installation of the first splicing frame (11) and the upper cover plate (2); and / or, The second splicing frame (12) is provided with a fourth assembly portion (122), and the fourth assembly portion (122) and the upper cover plate (2) cooperate with each other to achieve fixed installation of the second splicing frame (12) and the upper cover plate (2).

5. The novel upper cover structure according to claim 4 is characterized in that: The third assembly portion (112) is provided with a third mounting through-hole (1121), the upper cover plate (2) is provided with a first setting position (21) corresponding to the third mounting through-hole (1121), the first setting position (21) is provided with a first type of welding bolt, the first type of welding bolt passes through the third mounting through-hole (1121), and a first nut is provided on the first type of welding bolt; and / or, The fourth assembly portion (122) is provided with a fourth mounting through-hole (1221), the upper cover plate (2) is provided with a second setting position (22) corresponding to the fourth mounting through-hole (1221), the second setting position (22) is provided with a second type of welding bolt, the second type of welding bolt passes through the fourth mounting through-hole (1221), and a second nut is provided on the second type of welding bolt.

6. The novel upper cover structure according to claim 5 is characterized in that: The first splicing frame (11) is arranged in a U-shape, the first splicing frame (11) comprises a first middle portion (113) and first side portions (114) located at both ends of the first middle portion (113), the third assembling portion (112) comprises a first component (1122) arranged at the first middle portion (113), and a second component (1123) arranged at each first side portion (114), a plurality of third mounting through holes (1121) are arranged on the first component (1122) along the length direction of the first middle portion (113), and a plurality of third mounting through holes (1121) are arranged on each second component (1123) along the length direction of the first side portion (114); and / or, The second splicing frame (12) is arranged in a U-shape, and comprises a second middle portion (123) and second side portions (124) located at both ends of the second middle portion (123); the fourth assembly portion (122) comprises a third component (1222) arranged at the second middle portion (123) and a fourth component (1223) arranged at each second side portion (124); a plurality of fourth mounting through holes (1221) are arranged on the second component (1123) along the length direction of the second middle portion (123); and a plurality of fourth mounting through holes (1221) are arranged on each fourth component (1223) along the length direction of the second side portion (124).

7. The novel upper cover structure according to claim 2 is characterized in that: It also includes a sandwich member (4), wherein the sandwich member (4) is located on the inner periphery of the support frame (1) and on the lower side of the upper cover plate (2); The first splicing frame (11) is provided with a fifth assembling portion (115), and the fifth assembling portion (115) and the sandwich component (4) cooperate with each other to achieve fixed installation of the first splicing frame (11) and the sandwich component (4); and / or, The second splicing frame (12) is provided with a sixth assembling portion (125), and the sixth assembling portion (125) and the sandwich component (4) cooperate with each other to achieve fixed installation of the second splicing frame (12) and the sandwich component (4).

8. The novel upper cover structure according to claim 7 is characterized in that: The sandwich member (4) comprises at least one side cover plate (42), a first cover cavity (45) is formed between the side cover plate (42) and the support frame (1), and at least one set of first assembly parts (111) and second assembly parts (121) are located in the first cover cavity (45); and / or, The sandwich component (4) comprises at least one top cover plate (41), a second cover cavity (46) is formed between the top cover plate (41) and the upper cover plate (2), and a mutual mounting structure of the upper cover plate (2) and the support frame (1) is partially or completely located in the second cover cavity (46).

9. The novel upper cover structure according to claim 1 is characterized in that: The outer periphery of the upper cover plate (2) is provided with a limiting edge (23), and the limiting edge (23) surrounds the outer periphery of the support frame (1).

10. A baking oven, characterized in that: The invention comprises a furnace frame, on which the novel upper cover structure according to any one of claims 1 to 9 is hinged.

Images