Machine head structure and integrated cooker thereof

Abstract

The utility model discloses a machine head structure and an integrated cooker thereof, and the machine head structure comprises a machine head assembly which is provided with a smoke inlet channel, and the upper end of the front surface of the machine head assembly is provided with a front opening communicated with the smoke inlet channel; the opening and closing mechanism is movably arranged in the smoke inlet channel and provided with a smoke collecting cavity with a backward opening, an air inlet is formed in the bottom of the opening and closing mechanism and communicated with the front opening through the smoke collecting cavity, and an operation area is arranged on the front face of the opening and closing mechanism; and the driving mechanism is arranged in the smoke inlet channel, is connected with the opening and closing mechanism, is used for driving the opening and closing mechanism to drive the air inlet to extend out of the machine head assembly towards the inclined upper side and forwards, and is also used for driving the opening and closing mechanism to drive the air inlet to retract back into the smoke inlet channel. According to the machine head structure, the smoke gathering performance can be improved, and the cooking sight of a user and the interface operation experience are not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated stoves, in particular to a machine head structure and an integrated stove thereof. Background Art

[0002] Integrated stove is a multifunctional kitchen appliance that integrates range hood, stove, disinfection cabinet, steam oven, storage cabinet and other equipment. It has the advantages of saving space, good fume absorption effect, high combustion efficiency, easy installation and disassembly, etc. In order to improve the smoke collection performance of integrated stove, some models are equipped with movable smoke collection plates on the front side of the smoke chamber of the machine head to achieve the redistribution of negative pressure area, gather fume and improve the suction and exhaust efficiency.

[0003] Existing integrated stoves usually use a flap to achieve the movement of a movable smoke collection plate, but the movable form of the flap has the following problems: when the flap is in the open state, the flap affects the user's cooking vision and reduces the user experience; if the control panel is arranged on the flap, the opening angle of the flap is limited by the human-machine angle of the user's operation and viewing, so the opening angle of the flap is small and the optimal smoke collection effect cannot be achieved. Summary of the invention

[0004] The utility model aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the utility model proposes a head structure with a simple structure, which can improve the smoke collection performance and does not affect the user's cooking vision and interface operation experience. The utility model also provides an integrated stove.

[0005] According to the above-mentioned head structure, it is realized by the following technical solution:

[0006] A machine head structure comprises: a machine head assembly, which has a smoke inlet channel, and a front opening connected to the smoke inlet channel is provided at the upper front end of the machine head assembly; an opening and closing mechanism, which can be movably arranged in the smoke inlet channel and has a smoke collecting chamber opening toward the rear, and an air inlet is provided at the bottom of the opening and closing mechanism, and the air inlet is connected to the front opening through the smoke collecting chamber, and an operating area is provided on the front of the opening and closing mechanism; a driving mechanism is arranged in the smoke inlet channel and connected to the opening and closing mechanism, and is used to drive the opening and closing mechanism to drive the air inlet to extend forward and obliquely upward outside the machine head assembly, and is also used to drive the opening and closing mechanism to drive the air inlet to retract backward into the smoke inlet channel.

[0007] In some embodiments, a smoke shield is protruded from the upper end of the head assembly and is arranged obliquely forward. The smoke shield has a accommodating cavity for the opening and closing mechanism to movably pass through. The accommodating cavity constitutes the smoke inlet section of the smoke inlet channel. The front opening is provided on the front of the smoke shield.

[0008] In some embodiments, the opening and closing mechanism includes a smoke hood and a panel assembly, the smoke hood can be movably arranged in the smoke inlet channel, the panel assembly is installed on the front of the smoke hood, a smoke collecting cavity is formed in the smoke hood, or a smoke collecting cavity is formed between the smoke hood and the panel assembly, the air inlet is arranged at the bottom of the smoke hood, and the operating area is arranged on the panel assembly.

[0009] In some embodiments, the opening and closing mechanism further includes an oil screen assembly, and the oil screen assembly is detachably mounted at the air inlet.

[0010] In some embodiments, the driving mechanism includes a push rod motor, which is installed in the smoke inlet channel and has a telescopic rod, the free end of which extends into the smoke collecting chamber and is connected to the middle of the front cavity wall of the smoke collecting chamber.

[0011] In some embodiments, the driving mechanism includes a driving assembly and a connecting rod assembly. The driving assembly is disposed in the smoke inlet channel and fixedly connected to the head assembly. The output end of the driving assembly is transmission-connected to the opening and closing mechanism through the connecting rod assembly.

[0012] In some embodiments, the connecting rod assembly includes an active rod group, one end of which is fixedly connected to the output end of the driving assembly, and the other end of which is movably connected to the front cavity wall of the smoke collecting cavity.

[0013] In some embodiments, the connecting rod assembly further includes a driven rod group and a linkage rod, wherein the opposite ends of the driven rod group are movably connected to the head assembly and the front cavity wall of the smoke collecting chamber respectively, and the active rod group is linked to the driven rod group through the linkage rod.

[0014] In some embodiments, the active rod group and the driven rod group both include a front connecting rod and a rear connecting rod, the front connecting rod is movably connected to the front cavity wall of the smoke collecting chamber, the rear end of the rear connecting rod is connected to the output end of the head assembly or the driving assembly, and the front end of the rear connecting rod is connected to the rear end of the front connecting rod through the linkage rod.

[0015] In some embodiments, a guide structure is provided between the head assembly and the opening and closing mechanism.

[0016] According to the integrated stove provided above, it is implemented through the following technical solution: an integrated stove having a head structure as described above.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] The head structure of the utility model pushes the opening and closing mechanism to open obliquely upward through the driving mechanism, and integrates the operation area on the front of the opening and closing mechanism. The structure is simple, which can improve the smoke collection performance without affecting the user's cooking vision and interface operation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the integrated stove in an open state in an embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the embodiment of the utility model in which the head structure is in an open state, and the head assembly is hidden in the figure;

[0021] Figure 3 This is a schematic diagram of the structure of the integrated stove in the embodiment of the utility model in a closed state;

[0022] Figure 4 It is a structural schematic diagram of the embodiment of the utility model in which the head structure is in a closed state, and the head assembly is hidden in the figure;

[0023] Figure 5 It is a structural schematic diagram of the head assembly in the embodiment of the utility model;

[0024] Figure 6 It is an exploded view of the opening and closing mechanism in the embodiment of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the driving mechanism in the embodiment of the utility model;

[0026] Figure 8 It is a structural schematic diagram of the slide rail assembly in the embodiment of the utility model.

[0027] In the figure: 1-head assembly, 11-smoke inlet channel, 12-front opening, 13-smoke shielding part; 2-opening and closing mechanism, 21-smoke hood, 211-smoke collecting chamber, 212-air inlet, 213-embedded opening, 22-panel assembly, 23-oil net assembly; 3-driving mechanism, 31-driving assembly, 32-active rod group, 321-front connecting rod, 322-rear connecting rod, 33-driven rod group, 34-linkage rod, 35-mounting bracket; 4-guide structure, 41-slide rail assembly, 411-first slide rail, 4111-front folding edge, 412-second slide rail, 4121-rear folding edge. DETAILED DESCRIPTION

[0028] The following examples illustrate the present invention, but the present invention is not limited by these examples. Modifications to the specific implementation of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed for protection in the present invention.

[0029] refer to Figure 1-5 The present embodiment provides a machine head structure, including a machine head assembly 1, an opening and closing mechanism 2 and a driving mechanism 3, wherein the machine head assembly 1 has a smoke inlet channel 11, and a front opening 12 connected to the smoke inlet channel 11 is provided at the upper front end of the machine head assembly 1. The opening and closing mechanism 2 can be movably arranged in the smoke inlet section of the smoke inlet channel 11, and it has a smoke collecting chamber 211 that opens to the rear and is connected to the smoke inlet channel 11, an air inlet 212 is provided at the bottom of the opening and closing mechanism 2, and the air inlet 212 is connected to the smoke collecting chamber 211, and an operating area (not shown in the figure) is provided on the front of the opening and closing mechanism 2, and the user can perform interface operations in the operating area. The driving mechanism 3 is arranged in the smoke inlet channel 11 and connected to the opening and closing mechanism 2, and is used to drive the opening and closing mechanism 2 to drive the air inlet 212 to extend forward and obliquely upward outside the machine head assembly 1, and is also used to drive the opening and closing mechanism 2 to drive the air inlet 212 to retract back into the smoke inlet channel 11.

[0030] When the head structure starts to work, the driving mechanism 3 works to drive the opening and closing mechanism 2 to extend forward and obliquely upward out of the head assembly 1, thereby bringing the air inlet 212 out of the head assembly 1. Figure 1-2 At this time, since the opening and closing mechanism 2 opens obliquely upward, the smoke is collected by the opening and closing mechanism 2, reducing the upward escape of oil smoke and improving the smoke collection performance. In this state, the control area on the front of the opening and closing mechanism 2 will move outward with the opening and closing mechanism 2 to achieve translation operation. Compared with the flap, it can avoid line of sight obstruction and does not affect the user's cooking line of sight and interface operation experience. When the head structure stops working, the driving mechanism 3 works again to drive the opening and closing mechanism 2 to retract, and then retract the air inlet and hide it in the head assembly 11, which is more beautiful in appearance and prevents the air inlet 212 from being exposed and dripping oil.

[0031] refer to Figure 1-5 In the present embodiment, a smoke barrier 13 is convexly provided at the upper end of the head assembly 1 and is arranged obliquely forward. The smoke barrier 13 has an accommodating cavity for the opening and closing mechanism 2 to movably pass through, and the accommodating cavity constitutes the smoke inlet section of the smoke inlet channel 11. A front opening 12 is provided on the front of the smoke barrier 13. In this way, the smoke barrier 13 can, on the one hand, have a smoke blocking effect to prevent the oil smoke from escaping upwards, on the other hand, have a smoke guiding effect to facilitate guiding the oil smoke to the air inlet, and on the third, have a guiding effect to realize the opening or closing of the opening and closing mechanism 2, so that the opening and closing mechanism can move forward and backward in a provided direction.

[0032] refer to Figure 1-4 and Figure 6The opening and closing mechanism 2 includes a smoke hood 21 and a panel assembly 22. The smoke hood 21 can be movably arranged in the smoke inlet section of the smoke inlet channel 11. In this embodiment, a smoke collecting chamber 211 opening toward the rear is formed inside the smoke hood 21. An air inlet 212 connected to the smoke collecting chamber 211 is provided at the bottom of the smoke hood 21. In addition, an embedding opening 213 connected to the smoke collecting chamber 211 is provided on the front of the smoke hood 21. The embedding opening 213 is used to assemble a control panel (not shown in the figure). The panel assembly 22 is fixedly installed on the front of the smoke hood 21 and covers the embedding opening 213. A control area is provided on the front of the panel assembly 22. In this embodiment, the panel assembly 22 includes a glass panel and a control panel. The glass panel is adhesively fixed to the front of the smoke hood 21 and covers the embedding opening 213. The control panel is installed at the embedding opening 213 and is located on the back of the glass panel. A control area is formed at the position of the glass panel corresponding to the control panel. In other embodiments, the smoke collecting chamber 211 may be formed by enclosing the smoke collecting hood 21 and the panel assembly 22 .

[0033] Furthermore, the opening and closing mechanism 2 also includes an oil net assembly 23, which can be detachably installed at the air inlet 212. In this embodiment, the oil net assembly 23 can be installed at the air inlet of the smoke hood 21 by magnetic attraction or snap-on form to achieve filtering of the oil smoke flowing through the air inlet through the oil net assembly 23.

[0034] Furthermore, the structure of the driving mechanism 3 includes but is not limited to any of the following:

[0035] The first type is that the driving mechanism 3 includes a push rod motor, which is installed in the smoke inlet channel 11 and has a telescopic rod, which is arranged obliquely upward, and the free end of the telescopic rod extends into the smoke collecting chamber 211 and is connected to the middle of the front cavity wall of the smoke collecting chamber 211. When the push rod motor is working, the opening and closing mechanism 2 can be pushed to open by the obliquely arranged telescopic rod, or pushed to close or retract by the obliquely downward. Therefore, the opening and closing mechanism 2 can be smoothly opened or closed by the central push rod motor, and the gaps on the left and right sides can be even when closed.

[0036] The second one, reference Figure 1-4 and Figure 7The driving mechanism 3 includes a driving assembly 31 and a connecting rod assembly. The driving assembly 31 is arranged in the smoke inlet channel 11 and fixedly connected to the machine head assembly 1. The output end of the driving assembly 31 is connected to the opening and closing mechanism 2 through the connecting rod assembly. Specifically, the connecting rod assembly includes an active rod group 32 and a driven rod group 33. The driven rod group 33 and the active rod group 32 are respectively arranged on the left and right sides of the opening and closing mechanism 2. One end of the active rod group 32 is fixedly connected to the output end of the driving assembly 31, and the other end extends into the smoke collecting chamber 211 and is movably connected to the front cavity wall of the smoke collecting chamber 211. The opposite ends of the driven rod group 33 are movably connected to the machine head assembly 1 and the front cavity wall of the smoke collecting chamber 211.

[0037] The third type is different from the second type in that the connecting rod assembly only includes an active rod group 32. At this time, one end of the active rod group 32 away from the driving assembly 31 extends into the smoke collecting chamber 211 and is movably connected to the middle of the front cavity wall of the smoke collecting chamber 211. In this way, through the central driving assembly 31 and the active rod group 32, the opening and closing mechanism 2 can be smoothly opened or closed, and the gaps on the left and right sides can be ensured to be uniform when closed.

[0038] refer to Figure 7 Furthermore, when the connecting rod assembly includes an active rod group 32 and a driven rod group 33, the connecting rod assembly may also include a linkage rod 34, and the active rod group 32 is linked with the driven rod group 33 through the linkage rod 34, so that when the driving assembly 31 drives the active rod group 32 to move, the active rod group 32 can synchronously drive the driven rod group 33 to move through the linkage rod 34, so that the driven side of the opening and closing mechanism 2 can follow the active side to open and close smoothly.

[0039] In this embodiment, the active rod group 32 and the driven rod group 33 both include a front link 321 and a rear link 322. The rear end of the rear link 322 of the active rod group 32 is connected to the output end of the driving assembly 31, while the rear end of the rear link 322 of the driven rod group 33 is connected to the head assembly 1. The front link 321 extends into the smoke collecting chamber 211, and its front end is connected to the front chamber wall of the smoke collecting chamber 211 through the mounting bracket 35, and its rear end is connected to the front end of the rear link 322 through the linkage rod 34. In this way, the front link 321 and the rear link 322 are connected as a whole through the linkage rod 34, and the active rod group 32 can be reliably linked to the driven rod group 33, and the connecting piece (such as a pin) between the front link 321 and the rear link 322 can be omitted.

[0040] refer to Figure 1-4 and Figure 8 A guide structure 4 is provided between the head assembly 1 and the opening and closing mechanism 2. The guide structure 4 is used to guide the opening and closing movement of the opening and closing mechanism 2, so as to provide the opening and closing direction for the opening and closing mechanism 2, and ensure that the opening and closing mechanism 2 can be opened by moving diagonally upward or closed by moving diagonally downward under the drive of the driving mechanism 3.

[0041] Furthermore, the specific structure of the guide structure 4 includes but is not limited to any one of:

[0042] The first one, reference Figure 2 and Figure 8 The guide structure 4 includes two slide rail assemblies 41 that can telescopically move forward and backward. The two slide rail assemblies 41 are respectively arranged at the left and right ends of the smoke collecting chamber 211, and the opposite ends of each slide rail assembly 41 are respectively connected to the opening and closing assembly and the head assembly 1. Specifically, each slide rail assembly 41 is slidably connected to a first slide rail 411 and a second slide rail 412. A front folding edge 4111 bent toward the left or right is integrally formed at the front end of the first slide rail 411, and the front folding edge 4111 is fixedly mounted on the front cavity wall of the smoke collecting chamber 211; a rear folding edge 4121 bent toward the left or right is integrally formed at the rear end of the second slide rail 412, and the rear folding edge 4121 is fixedly mounted on the back of the smoke inlet channel 11.

[0043] The second type, the guide structure 4 includes two guide members, which are respectively arranged at the left and right ends inside the smoke collecting chamber 211, and the opposite ends of each guide member 42 are respectively connected to the opening and closing assembly and the head assembly 1, and the guide member can slide forward and backward relative to the opening and closing assembly or the head assembly 1. Specifically, the guide member is a first slide rail 411, and a front folding edge 4111 bent to the left or right is integrally formed at the front end of the first slide rail 411, and the front folding edge 4111 is fixedly mounted on the front cavity wall of the smoke collecting chamber 211; a sliding portion is provided at the rear end of the first slide rail 411, and correspondingly, a slide groove connected to the smoke inlet channel 11 is respectively provided on the left and right sides of the smoke inlet channel 11, and the slide groove is arranged obliquely upward, and the slide groove is slidably connected to the sliding portion at the rear end of the first slide rail 411.

[0044] refer to Figure 1 The present embodiment also provides an integrated stove having a head structure as described above. The head structure can improve the smoke collection performance without affecting the user's cooking vision and interface operation experience, thereby improving the user experience.

[0045] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A machine head structure, characterized in that: include: A machine head assembly (1) having a smoke inlet passage (11), wherein a front opening (12) communicating with the smoke inlet passage (11) is provided at the upper front end of the machine head assembly (1); An opening and closing mechanism (2) is movably arranged in the smoke inlet channel (11) and has a smoke collecting chamber (211) opening toward the rear, an air inlet (212) is provided at the bottom of the opening and closing mechanism (2), the air inlet (212) is connected to the front opening (12) through the smoke collecting chamber (211), and an operating area is provided on the front of the opening and closing mechanism (2); The driving mechanism (3) is arranged in the smoke inlet channel (11) and connected to the opening and closing mechanism (2), and is used to drive the opening and closing mechanism (2) to drive the air inlet (212) to extend forward and obliquely upward from the head assembly (1), and is also used to drive the opening and closing mechanism (2) to drive the air inlet (212) to retract backward into the smoke inlet channel (11).

2. A machine head structure according to claim 1, characterized in that: A smoke shield (13) is protruding from the upper end of the head assembly (1) and is arranged obliquely forward. The smoke shield (13) has a receiving cavity for the opening and closing mechanism (2) to movably pass through. The receiving cavity constitutes the smoke inlet section of the smoke inlet channel (11). The front opening (12) is provided on the front of the smoke shield (13).

3. A machine head structure according to claim 1 or 2, characterized in that: The opening and closing mechanism (2) comprises a smoke collecting hood (21) and a panel assembly (22); the smoke collecting hood (21) is movably arranged in the smoke inlet channel (11); the panel assembly (22) is installed on the front of the smoke collecting hood (21); a smoke collecting cavity (211) is formed in the smoke collecting hood (21), or a smoke collecting cavity (211) is formed between the smoke collecting hood (21) and the panel assembly (22); the air inlet (212) is arranged at the bottom of the smoke collecting hood (21); and the operating area is arranged on the panel assembly (22).

4. A machine head structure according to claim 3, characterized in that: The opening and closing mechanism (2) further comprises an oil net component (23), and the oil net component (23) is detachably mounted at the air inlet (212).

5. A machine head structure according to claim 1 or 2, characterized in that: The driving mechanism (3) comprises a push rod motor, which is installed in the smoke inlet channel (11) and has a telescopic rod, the free end of which extends into the smoke collecting chamber (211) and is connected to the middle of the front chamber wall of the smoke collecting chamber (211).

6. A machine head structure according to claim 1 or 2, characterized in that: The driving mechanism (3) comprises a driving assembly (31) and a connecting rod assembly; the driving assembly (31) is arranged in the smoke inlet channel (11) and is fixedly connected to the machine head assembly (1); the output end of the driving assembly (31) is transmission-connected to the opening and closing mechanism (2) via the connecting rod assembly.

7. A machine head structure according to claim 6, characterized in that: The connecting rod assembly comprises an active rod group (32), one end of the active rod group (32) is fixedly connected to the output end of the driving assembly (31), and the other end is movably connected to the front cavity wall surface of the smoke collecting cavity (211).

8. A machine head structure according to claim 7, characterized in that: The connecting rod assembly further comprises a driven rod assembly (33) and a linkage rod (34); opposite ends of the driven rod assembly (33) are movably connected to the head assembly (1) and the front cavity wall of the smoke collecting cavity (211), respectively; and the active rod assembly (32) is linked to the driven rod assembly (33) via the linkage rod (34).

9. A machine head structure according to claim 8, characterized in that: The active rod group (32) and the driven rod group (33) both comprise a front connecting rod (321) and a rear connecting rod (322); the front connecting rod (321) is movably connected to the front cavity wall of the smoke collecting cavity (211); the rear end of the rear connecting rod (322) is connected to the output end of the head assembly (1) or the driving assembly (31); and the front end of the rear connecting rod (322) is connected to the rear end of the front connecting rod (321) via the linkage rod (34).

10. A machine head structure according to claim 1 or 2, characterized in that: A guide structure (4) is provided between the head assembly (1) and the opening and closing mechanism (2).

11. An integrated stove, characterized in that: A machine head structure as claimed in any one of claims 1 to 10.

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