Smoke barrier movement mechanism, machine head and integrated cooker
By employing a smoke baffle movement mechanism in the integrated stove, and using a drive component to control the movement and rotation path of the smoke baffle, collisions with cookware are avoided, thus solving the problems of insufficient safety and coordination in the existing technology and achieving higher safety and lower cost.
Patent Information
- Application Number
- CN202511310776.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2025-11-18
AI Technical Summary
The existing integrated stove's smoke baffle movement mechanism has problems with poor safety, coordination, and synchronization. In particular, the smoke baffle is prone to colliding with cookware during the opening and closing process. Furthermore, the coordination and synchronization of multiple movement mechanisms are poor, resulting in high costs.
A smoke baffle movement mechanism is adopted, which provides power to the active end of the movement component through a drive component, so that the smoke baffle moves to a preset height along the height direction and then rotates, avoiding collision with the pot. The mechanical structure achieves coordination and synchronization of the movement, avoiding the need for program adjustments of multiple movement components.
It improves the safety and coordination of the smoke baffle, avoids collisions with cookware, reduces costs, and enhances the coordination and synchronization of the motion mechanism.
Smart Images
Figure CN120969894A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of integrated cooker, in particular to a smoke baffle moving mechanism, a machine head and an integrated cooker. BACKGROUND
[0002] The smoke suction port of the smoke machine is usually located above the side of the pot, and the oil fume can be sucked into the oil fume channel through the smoke suction port and discharged from the smoke pipe. At present, some smoke machines are provided with a rotatable smoke baffle to realize the opening and closing of the smoke suction port, and the smoke baffle can form a smoke gathering area when it is opened, thereby improving the smoke suction capacity.
[0003] For the integrated cooker, the smoke suction port is mostly arranged on the machine head, and the closer the smoke suction port is to the pot, the better the smoke suction effect is. However, since the smoke suction port is close to the pot, the smoke baffle is also close to the pot, and the smoke baffle is more likely to collide with the high pot during the opening and closing process, thereby causing safety hazards. Although some current smoke baffle moving mechanisms realize complex movement of the smoke baffle by using multiple driving devices to avoid the movement of the pot, the coordination and synchronization of the multiple moving mechanisms are poor, and the cost is also relatively high.
[0004] Therefore, there is an urgent need for a smoke baffle moving mechanism, a machine head and an integrated cooker which are safer and have better coordination and synchronization. SUMMARY
[0005] The purpose of the present application is to provide a smoke baffle moving mechanism, a machine head and an integrated cooker to solve the problems of the prior art, which are safer and have better coordination and synchronization.
[0006] To achieve the above purpose, the present application provides the following solutions: The present application provides a smoke baffle moving mechanism, comprising: a moving assembly and a driving assembly, the moving assembly having a driving end and a driven end, the output end of the driving assembly being connected with the driving end, the driving assembly being capable of driving the driving end to move to drive the driven end to move, the driven end being used for connecting the smoke baffle; The smoke baffle has an open state and a closed state, when the smoke baffle is converted from the closed state to the open state, the driving assembly can drive the smoke baffle to move to a preset height along the height direction first and then rotate to expose at least part of the smoke suction port; when the smoke baffle is converted from the open state to the closed state, the driving assembly can drive the smoke baffle to rotate first and then move to the closed state along the height direction to cover at least part of the smoke suction port.
[0007] In some embodiments, the motion assembly comprises a support, a connecting rod, a mounting base, a conversion structure and a displacement assembly, the support is fixedly connected in the casing, a first end of the connecting rod forms the driving end and is hingedly connected with the output end of the driving assembly, the output end of the driving assembly is capable of reciprocating on a first straight line, the mounting base is slidingly connected on the support, the displacement assembly is rotatably connected on the mounting base, a second end of the connecting rod is rotatably connected with the displacement assembly, the driven end is located on the displacement assembly, the second end of the connecting rod is gradually away from the first straight line compared with the first end, the conversion structure is capable of limiting the relative rotation of the displacement assembly with respect to the mounting base, and the conversion structure is also capable of allowing the relative rotation of the displacement assembly with respect to the mounting base when the mounting base slides to a specified position.
[0008] In some embodiments, the conversion structure comprises a guide, a first guide groove and a second guide groove, the guide is fixedly connected on the support, the first guide groove is arranged on the mounting base, and the second guide groove is arranged on the displacement assembly; when the mounting base drives the displacement assembly to slide, the first guide groove corresponds to the position of the second guide groove, and the guide is capable of sliding along the first guide groove and the second guide groove, the extension direction of the first guide groove and the extension direction of the second guide groove are both the same as the movement direction of the mounting base; one side of the second guide groove is provided with a disengaging groove communicating with the second guide groove, and when the mounting base slides to the specified position, the guide is capable of sliding out of the disengaging groove.
[0009] In some embodiments, the driven end is provided with two first driven ends and second driven ends, the displacement assembly comprises a first rotating rod and a second rotating rod, one end of the first rotating rod is rotatably connected on the mounting base and forms a third end, the other end forms the first driven end and is used for being rotatably connected with the smoke baffle, one end of the second rotating rod is rotatably connected on the mounting base and forms a fourth end, the other end forms the second driven end and is used for being rotatably connected with the smoke baffle, the second guide groove and the disengaging groove are both arranged on the second rotating rod, the second end of the connecting rod is rotatably connected on the second rotating rod, and the third end and the fourth end are not coincident.
[0010] In some embodiments, the motion assembly further comprises a fixing block, an elastic member and a clamping member, the fixing block is fixedly connected on the support, one end of the elastic member is fixedly connected on the fixing block, the other end abuts on the clamping member and promotes the clamping member to move towards the mounting base; the mounting base is provided with a clamping groove matched with the clamping member, and the movable end of the clamping member abuts on the side wall of the displacement assembly and is driven by the displacement assembly to disengage from the clamping groove.
[0011] In some embodiments, a limiting block is further included, which is used to be fixedly connected to the inner top of the cabinet, and the mounting seat is provided with a limiting groove matched with the limiting block at the end away from the connecting rod, and the limiting block can enter the limiting groove when the mounting seat slides to a specified position.
[0012] In some embodiments, a gear is further included, which is rotatably connected to the support, and the side surface of the mounting seat is provided with a toothed portion extending in a direction parallel to the first straight line, and the gear is engaged with the toothed portion. In some embodiments, the driving assembly includes a motor, an intermediate structure and a power rod, the motor is used to be arranged on the cabinet, the intermediate structure has a receiving end and a pushing end, the output shaft of the motor is connected to the receiving end, the pushing end is connected to the power rod, and the end of the power rod forms the output end of the driving assembly.
[0013] The application further provides a machine head, which includes a cabinet, a smoke baffle and the smoke baffle movement mechanism described above, the smoke baffle movement mechanism is arranged in the cabinet, and the driven end is connected to the smoke baffle.
[0014] The application further provides an integrated cooker, which includes an integrated cooker body and the machine head described above.
[0015] The application has the following technical effects relative to the prior art: The smoke baffle movement mechanism provided by the application provides power for the driving end of the movement assembly through a driving assembly, and drives the driven end to move, so that the smoke baffle moves along a preset path. When the smoke baffle is switched from the closed state to the open state, the smoke baffle first moves along the cabinet to a preset height, and then rotates to expose at least part of the smoke suction port, so that the smoke baffle can reach a safe height to avoid the pot before rotating, thereby avoiding collision between the smoke baffle and the pot. When the smoke baffle is switched from the open state to the closed state, the smoke baffle first rotates at the predetermined height position, and then moves along the cabinet to cover at least part of the smoke suction port, thereby avoiding collision between the smoke baffle and the pot when the smoke baffle is closed, and the safety is higher. Moreover, whether the smoke baffle is switched from the closed state to the open state or from the open state to the closed state, the movement is completed through one movement assembly, which is realized through the mechanical structure of the movement mechanism, and the adjustment of the program of multiple movement assemblies is not needed, so that the coordination and synchronization of the whole movement mechanism are stronger, and the cost is lower.
[0016] The application further provides a machine head and an integrated cooker, which can avoid collision between the smoke baffle and the pot, have higher safety, stronger coordination and synchronization, and lower cost. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.
[0018] Figure 1 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 2 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 1 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 3 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 4 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 3 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 5 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 6 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 5 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 7 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 8 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; Figure 9 Structure diagram of the movement mechanism of the smoke baffle in some embodiments of the present application when the smoke baffle is closed; In the figure: 1, movement assembly; 101, support; 102, connecting rod; 1021, first end; 1022, second end; 103, mounting seat; 104, guide piece; 105, first guide groove; 106, second guide groove; 1061, disengagement groove; 107, first rotating rod; 1071, first driven end; 1072, third end; 108, second rotating rod; 1081, second driven end; 1082, fourth end; 109, fixed block; 110, elastic piece; 111, clamping piece; 112, limiting block; 113, gear; 115, toothed portion; 116, guide rail; 2, driving assembly; 21, motor; 22, intermediate structure; 23, power rod; 3, machine shell; 4, smoke baffle; 5, pot. DETAILED DESCRIPTION
[0019] With reference to the accompanying drawings: a clear and complete description will be given to the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.
[0020] The purpose of the present application is to provide a smoke baffle movement mechanism, a machine head and an integrated stove to solve the problems existing in the prior art, and to provide a smoke baffle movement mechanism, a machine head and an integrated stove with higher safety, better coordination and synchronization.
[0021] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Embodiment one
[0022] The present embodiment provides a smoke baffle movement mechanism, as shown in Figures 1-9 The smoke baffle movement mechanism comprises a movement assembly 1 and a driving assembly 2. The movement assembly 1 has a driving end and a driven end. The output end of the driving assembly 2 is connected to the driving end. The driving assembly 2 can drive the driving end to move to drive the driven end to move. The driven end is used to connect the smoke baffle 4. The smoke baffle 4 has an open state and a closed state. When the smoke baffle 4 is converted from the closed state to the open state, the driving assembly 2 can drive the smoke baffle 4 to move along the height direction to a preset height and then rotate to expose at least part of the smoke suction port. When the smoke baffle 4 is converted from the open state to the closed state, the driving assembly 2 can drive the smoke baffle 4 to rotate and then move along the height direction to cover at least part of the smoke suction port.
[0023] The smoke baffle movement mechanism provided in the present embodiment provides power to the driving end of the movement assembly 1 through a driving assembly 2, and drives the driven end to move, thereby making the smoke baffle 4 move along a preset path. When the smoke baffle 4 is converted from the closed state to the open state, the smoke baffle 4 first moves along the machine shell 3 to a preset height and then rotates to expose at least part of the smoke suction port. In this way, the smoke baffle 4 can first reach a safe height to avoid the pot 5 and then rotate, thereby avoiding collision between the smoke baffle 4 and the pot 5. When the smoke baffle 4 is converted from the open state to the closed state, the smoke baffle 4 will first rotate at the predetermined height position and then move along the machine shell 3 to cover at least part of the smoke suction port, thereby avoiding collision between the smoke baffle 4 and the pot 5 when the smoke baffle 4 is closed, and the safety is higher. Moreover, whether it is converted from the closed state to the open state or from the open state to the closed state, it is completed through one movement assembly 1. Compared with the action completed by multiple movement assemblies 1, the action is realized through the mechanical structure of the movement mechanism, and the multiple movement assemblies 1 do not need to be adjusted in program. The coordination and synchronization of the whole movement mechanism are stronger, and the cost is lower. The preset height can be set according to the actual situation. Figure 9As shown, the height of the common high-pressure cooker in the market is usually about 200-250mm, and the height of the pot support for supporting the pot 5 is about 40-60mm. For example, if the total height of the pot 5 and the pot support is 300mm, the preset height can be adjusted to be higher than 300mm according to the requirement.
[0024] It should be noted that the "exposing at least part of the smoking port" and "covering at least part of the smoking port" can be understood as a combination of exposing part of the smoking port, covering part of the smoking port, exposing all of the smoking port, and covering all of the smoking port, and preferably covering or exposing all of the smoking port. In addition, the smoking port can be exposed or covered during the sliding process of the smoke baffle 4 relative to the casing 3, or can be exposed or covered during the rotating process of the smoke baffle 4, or can be exposed during the sliding process and exposed during the rotating process, and so on.
[0025] In an embodiment of the present embodiment, the motion assembly 1 comprises a support 101, a connecting rod 102, a mounting seat 103, and a displacement assembly. The support 101 is fixedly connected in the casing 3. The first end 1021 of the connecting rod 102 forms the driving end of the motion assembly 1 and is hingedly connected to the output end of the driving assembly 2. The output end of the driving assembly 2 can reciprocate on the first straight line. The mounting seat 103 is slidingly connected to the support 101. The displacement assembly is rotationally connected to the mounting seat 103. The second end 1022 of the connecting rod 102 is rotationally connected to the displacement assembly. The driven end is located on the displacement assembly. The second end 1022 of the connecting rod 102 is gradually away from the first straight line compared with the first end 1021. The conversion structure can limit the relative rotation of the displacement assembly relative to the mounting seat 103. The conversion structure can also allow the relative rotation of the displacement assembly relative to the mounting seat 103 when the mounting seat 103 slides to the specified position.
[0026] In the above embodiment, as Figures 1-6As shown, when the smoke baffle 4 is switched from the closed state to the open state, the output end of the driving assembly 2 moves along the first straight line, gradually away from the bottom of the cabinet 3, so that the second end 1022 of the connecting rod 102 acts on the displacement assembly. Due to the restriction of the conversion structure, the mounting seat 103 and the displacement assembly jointly slide under the action of the connecting rod 102, at this time, the smoke baffle 4 is in a state of sliding along the cabinet 3; when the mounting seat 103 slides to the specified position, the inner top surface of the cabinet 3 blocks the sliding path of the mounting seat 103, at this time, the position of the displacement assembly is recorded as the first position, the conversion structure releases the restriction on the displacement assembly, the inclined connecting rod 102 makes the displacement assembly rotate relative to the mounting seat 103, and then makes the smoke baffle 4 rotate and open. When the smoke baffle 4 is switched from the open state to the closed state, the output end of the driving assembly 2 moves along the first straight line, gradually approaches the bottom of the cabinet 3, the connecting rod 102 drives the displacement assembly to rotate, the smoke baffle 4 rotates and closes, and when the displacement assembly rotates to the first position, the conversion structure re-restricts the relative rotation of the displacement mechanism relative to the mounting seat 103, the connecting rod 102 can pull the mounting seat 103 and the displacement assembly to jointly slide, so as to realize the re-sliding of the smoke baffle 4 along the cabinet 3. The design form of the movement assembly 1 can be accommodated in a cabinet 3 with smaller size, so as to be more suitable for the use of integrated stove. The "specified position" can be set according to actual needs, which can be understood as that after the mounting seat 103 slides to the specified position, the smoke baffle 4 is moved to the preset height, in the embodiment, the top of the mounting seat 103 can be set to touch the inner top surface of the cabinet 3.
[0027] More specifically, the cabinet 3 is provided with an opening near the side surface of the integrated stove, and the second end 1022 of the connecting rod 102 is closer to the opening than the first end 1021; the mounting seat 103 is preferably connected to the support 101 in a direction parallel to the first straight line, of course, the mounting seat 103 can also be connected to the support 101 in other straight lines with a certain angle to the first straight line.
[0028] In the embodiment, the conversion structure comprises the guide piece 104, the first guide slot 105 and the second guide slot 106. The guide piece 104 is fixedly connected to the support 101. The first guide slot 105 is arranged on the mounting seat 103. The second guide slot 106 is arranged on the displacement assembly. When the mounting seat 103 drives the displacement assembly to slide, the first guide slot 105 corresponds to the position of the second guide slot 106, and the guide piece 104 can slide along the first guide slot 105 and the second guide slot 106. The extension direction of the first guide slot 105 and the extension direction of the second guide slot 106 are both the same as the movement direction of the mounting seat 103. One side of the second guide slot 106 is provided with a disengaging slot 1061 which communicates with the second guide slot 106. When the mounting seat 103 slides to the specified position, the guide piece 104 can slide out of the disengaging slot 1061. When the smoke baffle 4 is converted from the closed state to the open state, the mounting seat 103 and the displacement assembly slide together. The guide piece 104 always slides along the first guide slot 105 and the second guide slot 106. When the mounting seat 103 slides to the specified position, the position of the guide piece 104 corresponds to the disengaging slot 1061. Under the action of the component force of the connecting rod 102, the displacement assembly rotates, the guide piece 104 is disengaged from the disengaging slot 1061, leaves the second guide slot 106, and removes the limitation on the rotation of the displacement assembly. When the smoke baffle 4 is converted from the open state to the closed state, the connecting rod 102 drives the displacement assembly to rotate. The guide piece 104 reenters the second guide slot 106 through the disengaging slot 1061, and slides again under the pulling action of the connecting rod 102.
[0029] In some other embodiments, in addition to the first guide slot 105, the second guide slot 106 and the guide piece 104, other conversion structures can also be used. For example, a frosted surface can be arranged on the side of the displacement assembly opposite to the mounting seat 103. During the process of the displacement assembly and the mounting seat 103 sliding together, the frosted surface is used for limiting. When the displacement assembly and the mounting seat 103 slide to the specified position, the component force of the connecting rod 102 on the displacement assembly is greater than the friction force of the frosted surface, so that the locking is removed. Or an electromagnet is arranged between the displacement assembly and the mounting seat 103. When the displacement assembly and the mounting seat 103 slide to the specified position, the mounting seat 103 touches the electromagnet switch, and the limitation is removed.
[0030] In one embodiment of the present application, two driven ends are provided, which are a first driven end 1071 and a second driven end 1081. The displacement assembly comprises a first rotating rod 107 and a second rotating rod 108. One end of the first rotating rod 107 is rotatably connected to the mounting base 103 and forms a third end 1072. The other end forms the first driven end 1071 and is used to rotatably connect with the smoke baffle 4. One end of the second rotating rod 108 is rotatably connected to the mounting base 103 and forms a fourth end 1082. The other end forms the second driven end 1081 and is used to rotatably connect with the smoke baffle 4. The second guide slot 106 and the disengagement slot 1061 are both provided on the second rotating rod 108. The second end 1022 of the connecting rod 102 is rotatably connected to the second rotating rod 108. The third end 1072 and the fourth end 1082 are not coincident. In this embodiment, since the third end 1072 and the fourth end 1082 are not coincident, when the connecting rod 102 pushes the displacement assembly to rotate, the first driven end 1071 and the second driven end 1081 can drive the smoke baffle 4 to rotate in a variable diameter manner, so that the rotation path further avoids the pot 5. At the same time, the smoke baffle 4 can also be rotated above the head of the machine, thereby providing a larger accommodation space for the pot 5.
[0031] Specifically, the second rotating rod 108 comprises a first part and a second part. One end of the first part is fixedly connected to one end of the second part. The first part is perpendicular to the second part. The second end 1022 of the connecting rod 102 is rotatably connected to the right angle formed by the first part and the second part. The end of the first part away from the second part is the fourth end 1082. The end of the second part away from the first part is the second driven end 1081.
[0032] In some other embodiments, the displacement assembly can also be provided in other forms. For example, if the variable diameter rotation of the smoke baffle 4 is not considered, the displacement assembly can be directly provided as a rod. One end of the rod is rotatably connected to the mounting base 103. The other end is fixedly connected with the smoke baffle 4.
[0033] In the embodiment, the movement assembly 1 further comprises a fixed block 109, an elastic member 110 and a clamping member 111. The fixed block 109 is fixedly connected to the support 101. One end of the elastic member 110 is fixedly connected to the fixed block 109, and the other end of the elastic member 110 abuts against the clamping member 111 and drives the clamping member 111 to move towards the mounting seat 103. The mounting seat 103 is provided with a clamping groove matched with the clamping member 111. The movable end of the clamping member 111 abuts against the side wall of the displacement assembly and is driven by the displacement assembly to disengage from the clamping groove. When the smoke baffle 4 is switched from the closed state to the open state and the displacement assembly rotates relative to the mounting seat 103, the clamping member 111 can enter the clamping groove under the action of the elastic member 110. One side of the clamping member 111 is provided with a contact portion. When the smoke baffle 4 is switched from the open state to the closed state and the displacement assembly rotates relative to the mounting seat 103, the displacement assembly can press the contact portion and make the clamping member 111 disengage from the clamping groove. In the embodiment, when the smoke baffle 4 is switched from the closed state to the open state, the mounting seat 103 moves along a straight line, the clamping member 111 abuts against the side surface of the mounting seat 103 under the action of the elastic member 110, and the contact portion abuts against the side surface of the displacement assembly. When the mounting seat 103 moves to the specified position, the clamping member 111 is positioned corresponding to the clamping groove of the mounting seat 103. At this time, the displacement assembly rotates, the clamping member 111 is driven into the clamping groove by the elastic member 110, and the mounting seat 103 is limited. When the smoke baffle 4 is switched from the open state to the closed state, the displacement assembly is driven to rotate by the connecting rod 102, the contact portion is pressed, and the elastic member 110 is compressed, so that the clamping member 111 is driven out of the clamping groove and the clamping is released. The clamping member 111 can limit the movement of the mounting seat 103, so that the mounting seat 103 is prevented from moving to the specified position and then moving. The elastic member 110 is preferably a spring, and other elastic members 110 made of rubber can also be used. The clamping member 111 is preferably a pawl, and other clamping blocks matched with the clamping groove can also be used.
[0034] In the embodiment, the movement assembly 1 further comprises a fixed block 109, an elastic member 110 and a clamping member 111. The fixed block 109 is fixedly connected to the support 101. One end of the elastic member 110 is fixedly connected to the fixed block 109, and the other end of the elastic member 110 abuts against the clamping member 111 and drives the clamping member 111 to move towards the mounting seat 103. The mounting seat 103 is provided with a clamping groove matched with the clamping member 111. The movable end of the clamping member 111 abuts against the side wall of the displacement assembly and is driven by the displacement assembly to disengage from the clamping groove. When the smoke baffle 4 is switched from the closed state to the open state and the displacement assembly rotates relative to the mounting seat 103, the clamping member 111 can enter the clamping groove under the action of the elastic member 110. One side of the clamping member 111 is provided with a contact portion. When the smoke baffle 4 is switched from the open state to the closed state and the displacement assembly rotates relative to the mounting seat 103, the displacement assembly can press the contact portion and make the clamping member 111 disengage from the clamping groove. In the embodiment, when the smoke baffle 4 is switched from the closed state to the open state, the mounting seat 103 moves along a straight line, the clamping member 111 abuts against the side surface of the mounting seat 103 under the action of the elastic member 110, and the contact portion abuts against the side surface of the displacement assembly. When the mounting seat 103 moves to the specified position, the clamping member 111 is positioned corresponding to the clamping groove of the mounting seat 103. At this time, the displacement assembly rotates, the clamping member 111 is driven into the clamping groove by the elastic member 110, and the mounting seat 103 is limited. When the smoke baffle 4 is switched from the open state to the closed state, the displacement assembly is driven to rotate by the connecting rod 102, the contact portion is pressed, and the elastic member 110 is compressed, so that the clamping member 111 is driven out of the clamping groove and the clamping is released. The clamping member 111 can limit the movement of the mounting seat 103, so that the mounting seat 103 is prevented from moving to the specified position and then moving. The elastic member 110 is preferably a spring, and other elastic members 110 made of rubber can also be used. The clamping member 111 is preferably a pawl, and other clamping blocks matched with the clamping groove can also be used.
[0035] In order to further improve the stability of the mounting seat 103 during movement, the movement assembly 1 further comprises a gear 113 rotatably connected to the support 101. The side surface of the mounting seat 103 is provided with a toothed portion 115 extending in a direction parallel to the first straight line. The gear 113 is engaged with the toothed portion 115.
[0036] In other embodiments, the smoke baffle moving mechanism is provided with two and located at two sides of the casing 3 respectively, and the two smoke baffle moving mechanisms jointly control the movement of one smoke baffle 4. In this case, the two gears 113 can be connected by a shaft to move synchronously, thereby improving the synchronism and coordination of the two ends of the smoke baffle 4.
[0037] In an embodiment of the present embodiment, the driving assembly 2 comprises a motor 21, an intermediate structure 22 and a power rod 23. The motor 21 is arranged on the casing 3. The intermediate structure 22 has a receiving end and a pushing end. The output shaft of the motor 21 is connected with the receiving end, and the pushing end is connected with the power rod 23. The end of the power rod 23 forms the output end of the driving assembly 2. The output shaft of the motor 21 can rotate and transmit power to the receiving end of the conversion structure. The intermediate structure 22 can convert the rotation of the motor 21 into the linear movement of the power rod 23, thereby realizing the driving of the connecting rod 102. When the smoke baffle moving mechanism is provided with two and located at two sides of the casing 3 respectively, the two ends of the power rod 23 are connected with the two connecting rods 102 respectively. The intermediate structure 22 can adopt various forms such as screw-nut structure. The structure for converting the rotation of the motor 21 into linear movement is known in the art, and thus will not be described here.
[0038] In some embodiments, the pushing end is hingedly connected with the power rod 23. A guide rail 116 extending along the first straight line can be arranged on the support 101, and one end of the power rod 23 is slidingly connected with the guide rail 116. Then the first end 1021 of the connecting rod 102 is connected with the power rod 23. In this way, the power rod 23 can be guided by the guide rail 116.
[0039] The movement process of the smoke baffle moving mechanism will be described below in combination with all the embodiments in Embodiment One. When the smoke baffle 4 is converted from the closed state to the open state, the power rod 23 moves along the first straight line and gradually moves away from the bottom of the casing 3 under the driving of the motor 21, so that the second end 1022 of the connecting rod 102 acts on the second rotating rod 108. Since the first guide groove 105 and the second guide groove 106 are limited by the guide piece 104, the mounting seat 103 and the second rotating rod 108 cannot rotate relative to each other. The mounting seat 103, the second connecting rod 102 and the first connecting rod 102 will jointly slide upward, and at this time the smoke baffle 4 moves upward. When the mounting seat 103 slides to the top of the casing 3, the limiting block 112 is clamped into the limiting groove. At this time, the power rod 23 continuously moves upward, the connecting rod 102 exerts a transverse component force on the second rotating rod 108, and the second rotating rod 108 and the first rotating rod 107 begin to rotate. The guide piece 104 is out of the disengaging groove 1061, and the clamping piece 111 enters the clamping groove under the action of the elastic piece 110. At this time, the smoke baffle 4 rotates and expands relative to the casing 3.
[0040] When the smoke baffle 4 changes from the open state to the closed state, the power rod 23 moves along the first straight line under the drive of the motor 21 and gradually approaches the bottom of the housing 3, causing the second end 1022 of the connecting rod 102 to pull the second rotating rod 108 and the first rotating rod 107 to rotate in opposite directions. At this time, the smoke baffle 4 rotates to be close to the housing 3. When the second rotating rod 108 rotates, the guide member 104 re-enters the second guide groove 106 from the release groove 1061 and squeezes the contact part, pushing the snap-fit member 111 out of the snap-fit groove. Then the power rod 23 continues to move downward, pulling the second rotating rod 108 and the mounting base 103, so that the mounting base 103, the first rotating rod 107 and the second rotating rod 108 move together. At this time, the smoke baffle 4 moves downward along the machine head and gradually closes. Example 2
[0041] This embodiment provides a machine head, including a machine housing 3, a smoke baffle 4, and a smoke baffle moving mechanism as described in Embodiment 1. The smoke baffle moving mechanism is disposed inside the machine housing 3, and the driven end is connected to the smoke baffle 4.
[0042] The head provided in this embodiment uses the smoke baffle movement mechanism in embodiment one. The movement trajectory of the smoke baffle 4 is controlled by the movement component 1, avoiding the pot 5 which is taller. This allows the smoke inlet to be closer to the pot 5, improving the smoke extraction ability and enhancing safety. The movement mechanism also has better coordination and synchronization, and lower cost. Example 3
[0043] This embodiment provides an integrated stove, including the integrated stove body and the unit head as in Embodiment 2.
[0044] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.
Claims
1. A smoke baffle moving mechanism, characterized in that: include: A motion component (1) and a drive component (2) are provided. The motion component (1) has an active end and a driven end. The output end of the drive component (2) is connected to the active end. The drive component (2) is capable of driving the active end to move so as to drive the driven end to move. The driven end is used to connect to the smoke baffle (4). The smoke baffle (4) has an open state and a closed state. When the smoke baffle (4) changes from the closed state to the open state, the driving component (2) can drive the smoke baffle (4) to move along the height direction to a preset height and then rotate to expose at least part of the smoking opening. When the smoke baffle (4) changes from the open state to the closed state, the driving component (2) can drive the smoke baffle (4) to rotate and then move along the height direction to cover at least part of the smoking opening.
2. The smoke baffle moving mechanism according to claim 1, characterized in that: The motion component (1) includes: a support (101), a connecting rod (102), a mounting base (103), a conversion structure, and a displacement component. The support (101) is fixedly connected inside the housing (3). The first end (1021) of the connecting rod (102) forms the active end and is hinged to the output end of the drive component (2). The output end of the drive component (2) can reciprocate along a first straight line. The mounting base (103) is slidably connected to the support (101), and the displacement component is rotatably connected to the mounting base. On (103), the second end (1022) of the connecting rod (102) is rotatably connected to the displacement assembly, the driven end is located on the displacement assembly, the second end (1022) of the connecting rod (102) is gradually away from the first straight line from the first end (1021), the conversion structure can restrict the relative rotation of the displacement assembly relative to the mounting base (103), and the conversion structure can also allow the relative rotation of the displacement assembly relative to the mounting base (103) when the mounting base (103) slides to a specified position.
3. The smoke baffle moving mechanism according to claim 2, characterized in that: The conversion structure includes: a guide member (104), a first guide groove (105), and a second guide groove (106). The guide member (104) is fixedly connected to the support member (101). The first guide groove (105) is provided on the mounting base (103), and the second guide groove (106) is provided on the displacement component. When the mounting base (103) drives the displacement component to slide, the positions of the first guide groove (105) and the second guide groove (106) correspond, and the guide member (104) is fixedly connected to the support member (101). 4) It can slide along the first guide groove (105) and the second guide groove (106). The extension direction of the first guide groove (105) and the extension direction of the second guide groove (106) are the same as the movement direction of the mounting base (103). A release groove (1061) communicating with the second guide groove (106) is provided on one side. When the mounting base (103) slides to the designated position, the guide (104) can slide out from the release groove (1061).
4. The smoke baffle moving mechanism according to claim 3, characterized in that: The driven end is provided in two parts, namely a first driven end (1071) and a second driven end (1081). The displacement assembly includes: a first rotating rod (107) and a second rotating rod (108). One end of the first rotating rod (107) is rotatably connected to the mounting base (103) and forms a third end (1072). The other end forms the first driven end (1071) and is rotatably connected to the smoke baffle (4). One end of the second rotating rod (108) is rotatably connected to the mounting base (103) and forms a fourth end (1082). The other end forms the second driven end (1081) and is rotatably connected to the smoke baffle (4). The second guide groove (106) and the release groove (1061) are both provided on the second rotating rod (108). The second end (1022) of the connecting rod (102) is rotatably connected to the second rotating rod (108).
5. The smoke baffle moving mechanism according to claim 2, characterized in that: The motion component (1) further includes: a fixing block (109), an elastic element (110), and a snap-fit element (111). The fixing block (109) is fixedly connected to the support (101). One end of the elastic element (110) is fixedly connected to the fixing block (109), and the other end abuts against the snap-fit element (111) and causes the snap-fit element (111) to move toward the mounting base (103). The mounting base (103) is provided with a slot that cooperates with the snap-fit element (111). The movable end of the snap-fit element (111) abuts against the side wall of the displacement component and disengages from the slot under the action of the displacement component.
6. The smoke baffle moving mechanism according to any one of claims 2-5, characterized in that: It also includes a limiting block (112), which is used to fix it to the inner top of the housing (3). The mounting base (103) is provided with a limiting groove that cooperates with the limiting block (112) at one end away from the connecting rod (102). When the mounting base (103) slides to the designated position, the limiting block (112) can enter the limiting groove.
7. The smoke baffle moving mechanism according to claim 2, characterized in that: It also includes a gear (113) which is rotatably connected to the support (101). The side of the mounting base (103) is provided with a toothed portion (115) extending in a direction parallel to the first straight line. The gear (113) meshes with the toothed portion (115).
8. The smoke baffle moving mechanism according to claim 1, characterized in that: The drive assembly (2) includes a motor (21), an intermediate structure (22) and a power rod (23). The motor (21) is mounted on the housing (3). The intermediate structure (22) has a receiving end and a pushing end. The output shaft of the motor (21) is connected to the receiving end, and the pushing end is connected to the power rod (23). The end of the power rod (23) forms the output end of the drive assembly (2).
9. A machine head, characterized in that: It includes a housing (3), a smoke baffle (4) and a smoke baffle moving mechanism according to any one of claims 1-8, wherein the smoke baffle moving mechanism is disposed in the housing (3) and the driven end is connected to the smoke baffle (4).
10. An integrated stove, characterized in that: It includes the integrated stove body and the machine head as described in claim 9.