Machine head assembly and integrated cooker

Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a machine head assembly and an integrated cooker, the machine head assembly comprises a machine head, a mounting rack and a roller, the roller is mounted on the mounting rack, a sliding wall is formed on the machine head, or the roller is mounted on the machine head, and a sliding wall is formed on the mounting rack, the rolling wheels can roll on the sliding wall when the machine head slides in the vertical direction, so that the stability of the machine head in the lifting process in the vertical direction is improved, the situation that the integrated cooker generates large noise is avoided, and then the influence on the experience feeling of a user is avoided.

Description

Technical Field

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

[0002] Integrated stove, also known as environmentally friendly stove or integrated environmentally friendly stove, is a kitchen appliance that integrates multiple functions such as smoke extractor, gas stove, disinfection cabinet, etc., with the advantages of saving space, good fume extraction effect, energy saving and environmental protection. Integrated stove generally includes a frame and a head, wherein the frame is provided with structures such as gas stove, disinfection cabinet and bellows, and the top of the frame forms the table of the stove, while the head generally has the function of absorbing oil fume. Specifically, the head is provided with an air suction port, through which the oil fume can be sucked into the bellows and then discharged to the outside.

[0003] At present, the machine heads of some integrated stoves on the market have a lifting function. Specifically, the machine head can be lifted and lowered in the vertical direction, so that the machine head can be moved into the interior of the frame when the integrated stove is not in use. That is, the machine head can be completely hidden in the frame when the integrated stove is not in use. On the one hand, it makes the integrated stove more beautiful, and on the other hand, it also has the advantages of improving the cleanliness of the machine head and preventing oil fume backflow.

[0004] However, for the integrated stove with the machine head lifting function in the prior art, during the process of lifting the machine head in the vertical direction, due to the poor stability of the machine head, the integrated stove will generate a lot of noise, which will affect the user experience.

[0005] Therefore, the above problems need to be solved urgently. Utility Model Content

[0006] The purpose of the utility model is to provide a machine head assembly and an integrated stove to solve the problem that when the machine head is raised and lowered in the vertical direction, the integrated stove generates a lot of noise due to the poor stability of the machine head, thereby affecting the user experience.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] On one hand, the utility model provides a head assembly, comprising:

[0009] a machine head and a mounting frame, the machine head being slidably connected to the mounting frame; and

[0010] A roller and a sliding wall, wherein the roller is mounted on the mounting frame and a sliding wall is formed on the machine head; or, the roller is mounted on the machine head and a sliding wall is formed on the mounting frame;

[0011] Wherein, the roller can roll on the sliding wall when the machine head slides.

[0012] Preferably, the mounting frame comprises a push rod and a frame body, a sleeve is mounted on the machine head, the sleeve is sleeved on the outer circumference of the push rod, the push rod is fixedly connected to the frame body and can push the machine head to slide;

[0013] Wherein, the roller is rotatably connected to the push rod and can roll on the inner wall of the sleeve when the handpiece slides; or

[0014] The roller is rotatably connected to the sleeve and can roll on the outer wall of the push rod when the handpiece slides.

[0015] Preferably, the outer periphery of the roller is coated with a rubber layer.

[0016] Preferably, the sleeves are provided on both sides of the machine head along the first horizontal direction, and all the sleeves are correspondingly provided with the push rods.

[0017] Preferably, the push rod is provided with two rollers, the two rollers are spaced apart along the second horizontal direction, and both of the two rollers can roll on the inner wall of the sleeve when the handpiece slides; or

[0018] Two rollers are arranged on the sleeve, and the two rollers are spaced apart along the second horizontal direction. Both of the two rollers can roll on the outer wall of the push rod when the machine head slides.

[0019] Preferably, the push rod or the sleeve is connected to a first mounting seat and a second mounting seat, the second mounting seat is connected to a latch, the latch passes through the first mounting seat, and the first mounting seat can move along the latch; the two rollers are rotatably connected to the second mounting seat, the two rollers are respectively located on both sides of the first mounting seat, and the first springs are sleeved on the latches on both sides of the first mounting seat, and the first springs abut between the second mounting seat and the first mounting seat.

[0020] Preferably, the machine head assembly further comprises a driving member, the push rod comprises a first rod portion and a second rod portion, the first rod portion is fixedly connected to the frame, the first rod portion and the second rod portion can slide relative to each other, the top end of the second rod portion is fixedly connected to the machine head, and the driving member is configured to drive the relative sliding between the second rod portion and the first rod portion;

[0021] Wherein, the roller is rotatably connected to the first rod portion, and can roll on the inner wall of the sleeve when the handpiece slides; or

[0022] The roller is rotatably connected to the sleeve and can roll on the outer wall of the first rod portion when the handpiece slides.

[0023] Preferably, a first slide rail is installed on the mounting frame, a second slide rail is installed on the machine head, and the second slide rail is slidably connected to the first slide rail.

[0024] Preferably, the second slide rails are installed on both sides of the machine head, and all the second slide rails are correspondingly provided with the first slide rails.

[0025] On the other hand, the utility model further provides an integrated stove, comprising the machine head assembly as described above.

[0026] Beneficial effects of the present invention: In the present invention, the machine head is slidably connected to the frame of the mounting frame along the vertical direction. In addition to the machine head and the mounting frame, the machine head assembly in the present invention also includes rollers. The rollers can roll on the sliding wall when the machine head slides along the vertical direction to improve the stability of the machine head during the vertical lifting process, thereby avoiding the integrated stove from generating loud noise, and further avoiding affecting the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a structural schematic diagram of the integrated stove in the embodiment of the utility model when the head is located at the first working position;

[0028] Figure 2 It is a structural schematic diagram of the integrated stove in the embodiment of the utility model when the head is located at the second working position;

[0029] Figure 3 It is a structural schematic diagram of the machine head and the bellows in the embodiment of the utility model;

[0030] Figure 4 It is a structural schematic diagram of the integrated stove when the hanging ears are hung on the frame in the embodiment of the utility model;

[0031] Figure 5 It is a structural schematic diagram of the integrated stove when the frame body is separated from the frame in the embodiment of the utility model;

[0032] Figure 6 It is an exploded view of the nose assembly in the embodiment of the utility model;

[0033] Figure 7 It is an exploded view of the frame in the embodiment of the utility model;

[0034] Figure 8 It is a structural schematic diagram of the frame in the embodiment of the utility model;

[0035] Fig. 9 It is a structural schematic diagram of the head, the hanging ear and the second fixing seat in the embodiment of the utility model;

[0036] Fig.10It is a structural schematic diagram of the second fixing seat in the embodiment of the utility model;

[0037] Fig.11 It is a schematic diagram of the structure of the hanging ear in the embodiment of the utility model;

[0038] Fig.12 It is an exploded view of the hanging ear in the embodiment of the utility model;

[0039] Fig.13 This is a schematic structural diagram of the first fixing seat in an embodiment of the utility model;

[0040] Fig.14 is a schematic structural diagram of the first protrusion in an embodiment of the utility model;

[0041] Fig.15 It is a schematic diagram of the first protrusion in the embodiment of the utility model being clamped in the first clamping groove;

[0042] Fig.16 It is a structural schematic diagram of the first slide rail and the second slide rail in an embodiment of the utility model;

[0043] Fig.17 It is a structural schematic diagram of the roller, the first mounting seat, the latch, the first spring and the second mounting seat in the embodiment of the utility model;

[0044] Fig.18 It is an exploded view of the mounting frame excluding the frame body in the embodiment of the utility model.

[0045] In the figure:

[0046] 110, machine head; 111, casing; 112, second slide rail; 113, air inlet;

[0047] 120, mounting frame; 121, first push rod; 1211, first rod portion; 1212, second rod portion; 122, second push rod; 123, frame; 1231, hanging ear; 12311, magnet; 12312, rubber box; 12313, cover plate; 12314, rubber band; 123151, mounting plate; 123152, screw; 123153, second spring; 12316, second slot; 1232, first protrusion; 1233, first slide rail;

[0048] 131, roller; 132, first mounting seat; 1321, latch; 13211, first spring; 133, second mounting seat;

[0049] 141, driving member; 142, transmission connecting rod; 1421, oil shield;

[0050] 210, frame; 211, table top; 212, gas stove; 213, bellows; 214, first fixing seat; 2141, first slot; 21421, spring piece; 214211, protrusion; 215, second fixing seat; 2151, second protrusion. DETAILED DESCRIPTION

[0051] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0052] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0055] Embodiment 1

[0056] See also Figures 1 to 18This embodiment provides an integrated stove, which includes a machine head 110 and a frame 210, wherein the top of the frame 210 forms a table top 211 of a stove, and the frame 210 is provided with a gas stove 212, a disinfection cabinet (not shown in the figure) and a bellows 213 and other structures, and the machine head 110 is provided with an air suction port 113, and the machine head 110 can inhale the oil smoke generated during the use of the integrated stove through the air suction port 113, and the oil smoke can be discharged to the outside through the bellows 213.

[0057] In addition to the machine head 110 and the frame 210, the integrated stove in this embodiment also includes a frame 123 and a driving member 141, wherein the machine head 110 is slidably connected to the frame 123, and the driving member 141 is fixedly connected to the frame 123, and the driving member 141 can drive the machine head 110 to move, so that the machine head 110 has a first working position located above the frame 210 and a second working position sunk into the frame 210. When the machine head 110 is located at the first working position, the machine head 110 can inhale the oil smoke generated during the use of the integrated stove through the air suction port 113. When the machine head 110 is located at the second working position, the air suction port 113 sinks below the table 211.

[0058] It should be noted that, in this embodiment, the head 110 moves along the vertical direction on the frame 123 .

[0059] In addition, in the present embodiment, a hanging ear 1231 is provided on the frame 123, and the frame 123 is hung on the frame 210 through the hanging ear 1231, that is, the frame 123 and the frame 210 in the present embodiment are two independent components, and the frame 123 is hung on the frame 210 by gravity. The driving member 141 on the frame 123 can drive the head 110 to move in the vertical direction relative to the frame 123, so that the head 110 can switch between the first working position and the second working position. During the vertical descent of the machine head 110, when the air suction port 113 has not completely sunk under the table 211, if a finger or other foreign object is inserted into the air suction port 113, the machine head 110 is blocked and cannot continue to descend in the vertical direction. At this time, the driving member 141 continues to drive. Since the frame 123 and the frame 210 are two independent components, if the machine head 110 is blocked and cannot continue to descend in the vertical direction, the frame 123 can be separated from the frame 210 and rise, thereby preventing the machine head 110 from causing damage to the fingers or foreign objects due to forced descent, and at the same time, preventing foreign objects from damaging the machine head 110.

[0060] In other embodiments, the hanging ear 1231 can also be set on the rack 210.

[0061] Based on the above, in the present embodiment, the frame 123 and the frame 210 are two independent components. When the integrated stove is working normally, the driving member 141 on the frame 123 can drive the head 110 to move in the vertical direction relative to the frame 123. If a finger or other foreign matter is inserted into the air intake port 113 during the vertical descent of the head 110, the head 110 is blocked and cannot continue to descend in the vertical direction, while the frame 123 can be detached from the frame 210 and rise, thereby preventing the head 110 from causing damage to the finger or foreign matter due to the forced descent, and at the same time, preventing foreign matter from damaging the head 110.

[0062] Furthermore, a magnet 12311 is provided on the hanging ear 1231, and the hanging ear 1231 is adsorbed on the frame 210 through the magnet 12311, thereby ensuring that the frame body 123 can be stably hung on the frame 210 when the integrated stove works normally.

[0063] Based on the contents mentioned above, in the present embodiment, the machine head 110 and the mounting frame 120 together constitute a machine head assembly, wherein the mounting frame 120 includes the frame body 123 mentioned above, that is, in the present embodiment, the machine head 110 is slidably connected to the frame body 123 of the mounting frame 120 along the vertical direction. In addition to the machine head 110 and the mounting frame 120, the machine head assembly in the present embodiment also includes a roller 131, and the roller 131 is installed on the mounting frame 120, and a sliding wall is formed on the machine head 110, wherein the roller 131 can roll on the sliding wall when the machine head 110 slides along the vertical direction, so as to improve the stability of the machine head 110 during the lifting process along the vertical direction, thereby avoiding the integrated stove from generating a large noise, and thus avoiding affecting the user experience.

[0064] Preferably, the outer periphery of the roller 131 is coated with a rubber layer to reduce the friction between the roller 131 and the sliding wall, thereby further reducing the noise generated by the head 110 during the vertical lifting process, thereby further avoiding affecting the user experience.

[0065] Furthermore, in the present embodiment, the ear 1231 includes a rubber box 12312 and a cover plate 12313, the rubber box 12312 is made of rubber, the magnet 12311 is installed in the rubber box 12312, and a rubber rib 12314 is provided at the box opening of the rubber box 12312, and the rubber rib 12314 is configured to fix the cover plate 12313 so that the cover plate 12313 closes the box opening, thereby covering the magnet 12311 in the rubber box 12312 to avoid the loss of the magnet 12311. In addition, based on the above, the frame 123 in the present embodiment is installed on the frame 210 through the rubber box 12312, and the rubber box 12312 can play a shock-absorbing role, thereby further reducing the noise generated by the head 110 during the lifting and lowering process in the vertical direction, that is, the rubber box 12312 can further prevent the integrated stove from generating a large noise, thereby further avoiding affecting the user experience.

[0066] It should be noted that, in other embodiments, the magnet 12311 may also be connected to the cover plate 12313 .

[0067] It is worth noting that, in the present embodiment, rubber boxes 12312 are provided on both sides of the frame 123 in the horizontal direction, so as to further ensure that the frame 123 can be stably hung on the rack 210 when the integrated stove is working normally. In addition, the integrated stove in the present embodiment also includes a leveling mechanism, and all rubber boxes 12312 are correspondingly provided with a leveling mechanism, and the leveling mechanism is configured to adjust the height of the rubber box 12312. In the present embodiment, the rubber box 12312, the cover plate 12313 and the leveling mechanism together constitute the hanging ear 1231. Since the leveling mechanism can adjust the rubber box 12312, the leveling mechanism can adjust the height of the rubber box 12312. Therefore, in this embodiment, the flatness of the frame 123 relative to the table top 211 can be adjusted by adjusting the height of the two rubber boxes 12312, so that the flatness of the machine head 110 relative to the table top 211 can be adjusted. When installing the machine head 110 and after the integrated stove is used for a long time, the staff or the user can ensure that the machine head 110 can remain flat with the table top 211 by adjusting the height of the two rubber boxes 12312, so as to avoid affecting the user experience.

[0068] In this embodiment, the leveling mechanism preferably includes a mounting plate 123151 and a screw 123152, wherein the screw 123152 is screwed onto the mounting plate 123151 and extends in the vertical direction, and the rubber box 12312 is screwed onto the bottom end of the screw 123152 through the cover plate 12313. The staff can adjust the relative position of the screw 123152 and the mounting plate 123151 by rotating the screw 123152, thereby adjusting the height of the rubber box 12312.

[0069] Furthermore, at least two screws 123152 are threaded onto the mounting plate 123151 , thereby ensuring that the rubber box 12312 remains flat relative to the table top 211 after adjustment, thereby ensuring that the machine head 110 remains flat relative to the table top 211 after adjustment.

[0070] Furthermore, a first fixing seat 214 is provided on the frame 210, and a first protrusion 1232 cooperating with the first fixing seat 214 is provided at the bottom of the frame 123. A first card slot 2141 is provided in the first fixing seat 214, and the first protrusion 1232 can be clamped in the first card slot 2141, thereby ensuring that when the integrated stove is working normally, the frame 123 will not shake relative to the frame 210, thereby further ensuring that the frame 123 can be stably hung on the frame 210.

[0071] In other embodiments, the first fixing seat 214 may be disposed on the frame 123 , and the first protrusion 1232 may be disposed on the frame 210 .

[0072] It is worth noting that since the frame 123 in this embodiment will not shake relative to the frame 210 when the integrated stove is working normally, this embodiment can further improve the stability of the machine head 110 during the vertical lifting process, thereby further avoiding the integrated stove from generating loud noise, and further avoiding affecting the user experience. At the same time, this embodiment can also ensure that the machine head 110 remains flat with the table top 211 after moving in the vertical direction, thereby further avoiding affecting the user experience.

[0073] Based on the above, a buckle is provided in the first slot 2141, and the buckle is configured to fix the first protrusion 1232, so as to further ensure that the frame 123 does not shake relative to the frame 210 when the integrated stove works normally.

[0074] Preferably, at least two spring pieces 21421 are provided on the groove wall of the first slot 2141, that is, in this embodiment, the buckle includes at least two spring pieces 21421, and at least two spring pieces 21421 are configured to form a slot suitable for inserting the first protrusion 1232. The spring piece 21421 can deflect around the connection between it and the groove wall of the first slot 2141 toward the side away from the first protrusion 1232 when the first protrusion 1232 is inserted into the slot, and the spring piece 21421 is used to clamp the first protrusion 1232 in the slot; after the first protrusion 1232 is inserted into the slot, the spring piece 21421 is deflected under the push of the first protrusion 1232, and the deflected spring piece 21421 has a tendency to reset, so that the first protrusion 1232 can be clamped in the slot.

[0075] If a finger or other foreign matter is inserted into the air intake port 113 when the machine head 110 is descending in the vertical direction, the machine head 110 is blocked and cannot continue to descend in the vertical direction, while the frame 123 can be detached from the frame 210 and rise. At this time, the first protrusion 1232 can be detached from between at least two spring pieces 21421. That is, in this embodiment, the buckle can fix the first protrusion 1232 in the first slot 2141 when the integrated stove is working normally to ensure that the frame 123 does not shake relative to the frame 210. At the same time, it can also prevent the first protrusion 1232 from detaching from the first slot 2141 when a finger or other foreign matter is inserted into the air intake port 113.

[0076] Furthermore, each spring piece 21421 is provided with at least one protrusion 214211, and the first protrusion 1232 can be pressed and confined between at least two protrusions 214211. The protrusion 214211 can further effectively fix the first protrusion 1232 in the first slot 2141 when the integrated stove is working normally, thereby further ensuring that the frame 123 will not shake relative to the frame 210 when the integrated stove is working normally.

[0077] In addition, more than two first fixing seats 214 are arranged on the frame 210 in the horizontal direction. On the one hand, the more than two first fixing seats 214 can further ensure that the frame 123 will not shake relative to the frame 210 when the integrated stove is working normally. On the other hand, since the more than two first fixing seats 214 are arranged at intervals in the horizontal direction, this embodiment can further ensure that the frame 123 remains flat relative to the table top 211, and further ensure that the head 110 remains flat relative to the table top 211.

[0078] In addition to the first fixing seat 214 , the frame 210 is also provided with a second fixing seat 215 , and the hanging ear 1231 is hung on the second fixing seat 215 , that is, in this embodiment, the rubber box 12312 is placed on the second fixing seat 215 , so that the frame 123 is hung on the frame 210 .

[0079] In other embodiments, the second fixing base 215 can also be disposed on the frame 123 .

[0080] Furthermore, in this embodiment, a second protrusion 2151 is provided on the second fixing seat 215, and a second card slot 12316 is provided on the mounting plate 123151 of the hanging ear 1231. The second protrusion 2151 can be clamped in the second card slot 12316, thereby further ensuring that when the integrated stove is working normally, the frame 123 will not shake relative to the frame 210, thereby further ensuring that the frame 123 can be stably hung on the frame 210.

[0081] In other embodiments, the second protrusion 2151 may be disposed on the mounting plate 123151 of the hook 1231 , and the second slot 12316 may be disposed on the second fixing seat 215 .

[0082] Furthermore, a first slide rail 1233 is installed on the mounting frame 120. Specifically, the first slide rail 1233 is installed on the frame body 123. A second slide rail 112 is installed on the machine head 110. The second slide rail 112 is slidably connected to the first slide rail 1233 along the vertical direction, thereby ensuring that the machine head 110 can stably slide in the vertical direction, thereby further reducing the noise generated by the machine head 110 during the lifting and lowering process in the vertical direction.

[0083] It should be noted that, in the present embodiment, second slide rails 112 are installed on both sides of the machine head 110, and all second slide rails 112 are correspondingly provided with first slide rails 1233, that is, the frame 123 in the present embodiment is U-shaped, and first slide rails 1233 are installed on both sides of the frame 123, thereby further ensuring that the machine head 110 can stably slide in the vertical direction, thereby further reducing the noise generated by the machine head 110 during the lifting and lowering process in the vertical direction.

[0084] In addition to the frame 123, the mounting frame 120 in the present embodiment also includes a push rod. In the present embodiment, a sleeve 111 is installed on the machine head 110, and the sleeve 111 is sleeved on the outer periphery of the push rod. The push rod is fixedly connected to the frame 123 and can drive the machine head 110 to rise and fall in the vertical direction. The roller 131 is rotatably connected to the push rod and can roll on the inner wall of the sleeve 111 when the machine head 110 slides in the vertical direction. In the present embodiment, the inner wall of the sleeve 111 is the sliding wall mentioned above. The sleeve 111 can provide a guiding effect for the machine head 110 to rise and fall in the vertical direction. Therefore, the present embodiment can further improve the stability of the machine head 110 during the vertical lifting process, thereby further avoiding the integrated stove from generating large noise, and further avoiding affecting the user experience.

[0085] Moreover, in the present embodiment, sleeves 111 are provided on both sides of the machine head 110 along the first horizontal direction. Specifically, the first horizontal direction is the length direction of the machine head 110, that is, sleeves 111 are provided on both sides of the machine head 110 along its length direction, and all sleeves 111 are correspondingly provided with push rods, that is, in the present embodiment, push rods are installed on both sides of the frame 123. In the present embodiment, one of the push rods is described as the first push rod 121 and the other push rod is described as the second push rod 122. That is, in the present embodiment, the first push rod 121 and the second push rod 122 are installed on both sides of the frame 123, respectively. The upper ends of the second push rod 122, the first push rod 121 and the second push rod 122 are fixedly connected to the machine head 110, and the driving member 141 is configured to drive the first push rod 121 and the second push rod 122 to extend and retract in the vertical direction at the same time, thereby driving the machine head 110 to rise and fall in the vertical direction. Since the driving member 141 jointly drives the machine head 110 to rise and fall in the vertical direction through the first push rod 121 and the second push rod 122, this embodiment can further ensure that the machine head 110 slides stably in the vertical direction, thereby further reducing the noise generated by the machine head 110 during the process of rising and falling in the vertical direction.

[0086] In addition, based on the above, the outer circumference of the first push rod 121 and the second push rod 122 are both sleeved with a sleeve 111, the first push rod 121 and the second push rod 122 are both fixedly connected to the frame 123 and can drive the machine head 110 to rise and fall in the vertical direction, and the first push rod 121 and the second push rod 122 are both rotatably connected with rollers 131, and the rollers 131 can roll on the inner wall of the sleeve 111 when the machine head 110 slides in the vertical direction. Since the machine head 110 is provided with sleeves 111 on both sides along the first direction, the two sleeves 111 can simultaneously provide guidance for the machine head 110 to rise and fall in the vertical direction. Therefore, this embodiment can further improve the stability of the machine head 110 during the vertical lifting process, thereby further avoiding the integrated stove from generating large noise, and further avoiding affecting the user experience.

[0087] Furthermore, two rollers 131 are provided on the first push rod 121 and the second push rod 122, and the two rollers 131 are arranged at intervals along the second horizontal direction. In the present embodiment, the second horizontal direction is perpendicular to the first horizontal direction, that is, the second horizontal direction is the width direction of the machine platform, and the two rollers 131 can roll on the inner wall of the sleeve 111 when the machine head 110 slides along the vertical direction. In the present embodiment, the two sleeves 111 arranged at intervals along the first horizontal direction can simultaneously provide a guiding effect for the machine head 110 to be lifted and lowered in the vertical direction, that is, the machine head 110 can be guided on any side of the first horizontal direction, and for any side of the machine head 110 along the first horizontal direction, the two rollers 131 arranged on the same side can be supported in the sleeve 111 in the second horizontal direction, thereby avoiding shaking of the machine head 110 on any side of the first horizontal direction when the machine head 110 is lifted and lowered in the vertical direction, so as to further improve the stability of the machine head 110 during the lifting and lowering process in the vertical direction, and further avoid the integrated stove from generating large noise.

[0088] Furthermore, in the present embodiment, the push rod is fixedly connected with the first mounting seat 132 and the second mounting seat 133, and the second mounting seat 133 is connected with a latch 1321, which penetrates the first mounting seat 132 along the second horizontal direction, and the first mounting seat 132 can move along the latch 1321; the two rollers 131 are rotatably connected to the second mounting seat 133, and the two rollers 131 are respectively located on both sides of the first mounting seat 132 along the second horizontal direction, and the latch 1321 on both sides of the first mounting seat 132 is sleeved with a first spring 13211, and the first spring 13211 abuts between the second mounting seat 133 and the first mounting seat 132, so that the second mounting seat 133 can adaptively adjust its own position, and the relative positions of the two rollers 131 remain unchanged, so that the two rollers 131 can be adaptively adjusted to a position suitable for installation in the sleeve 111, and the two rollers 131 installed in the sleeve 111 can both abut against the inner wall of the sleeve 111.

[0089] In addition, in this embodiment, the push rod includes a first rod portion 1211 and a second rod portion 1212, the first rod portion 1211 is fixedly connected to the frame 123, the first rod portion 1211 and the second rod portion 1212 can slide relative to each other, the top end of the second rod portion 1212 is fixedly connected to the head 110, and the driving member 141 is configured to drive the second rod portion 1212 to extend and retract within the first rod portion 1211. Specifically, the present embodiment includes two push rods, namely, a first push rod 121 and a second push rod 122. The second rod portions 1212 of the first push rod 121 and the second push rod 122 are both transmission-connected to the same transmission connecting rod 142. For example, the second rod portion 1212 is transmission-connected to a ball screw structure (not shown in the figure), and the ball screw structure can be transmission-connected to the transmission connecting rod 142 through a gear structure (not shown in the figure) or a worm gear structure (not shown in the figure). The transmission connecting rod 142 is transmission-connected to a driving member 141, and the driving member 141 can drive the transmission connecting rod 142 to rotate around its axis, thereby driving the two second rod portions 1212 to move synchronously in the vertical direction. Since the transmission structures such as the ball screw structure, the gear structure and the worm gear structure are all prior art, they are not described in detail in the present embodiment.

[0090] It is understandable that, in this embodiment, the driving member 141 may be a driving structure such as a stepping motor or a servo motor, and this is not specifically limited in this embodiment.

[0091] Based on the above, in the present embodiment, the roller 131 is rotatably connected to the first rod portion 1211 , and can roll on the inner wall of the sleeve 111 when the handpiece 110 slides in the vertical direction.

[0092] It should be noted that, in the present embodiment, an oil shield 1421 is provided on the outer peripheral cover of the transmission connecting rod 142 , so as to prevent oil smoke from contaminating the transmission connecting rod 142 .

[0093] It is worth noting that, in this embodiment, a second spring 123153 is provided on the outer periphery of the screw 123152, and the second spring 123153 abuts between the mounting plate 123151 and the cover plate 12313. The second spring 123153 can pre-tighten the screw 123152, thereby preventing the screw 123152 screwed on the mounting plate 123151 from loosening.

[0094] Embodiment 2

[0095] Compared with the first embodiment, the difference of this embodiment is that the roller 131 is installed on the machine head 110, and the sliding wall is formed on the mounting frame 120. The roller 131 can roll on the sliding wall when the machine head 110 slides in the vertical direction, so as to improve the stability of the machine head 110 during the lifting and lowering process in the vertical direction, thereby avoiding the integrated stove from generating loud noise, and further avoiding affecting the user experience.

[0096] Accordingly, in the present embodiment, the roller 131 is rotatably connected to the sleeve 111, and can roll on the outer walls of the first push rod 121 and the second push rod 122 when the head 110 slides in the vertical direction, that is, in the present embodiment, the two sleeves 111 are rotatably connected with the roller 131, the roller 131 in one sleeve 111 can roll along the outer wall of the first push rod 121, and the roller 131 in the other sleeve 111 can roll along the outer wall of the second push rod 122.

[0097] Specifically, the roller 131 can roll on the outer wall of the first rod portion 1211 when the nose 110 slides in the vertical direction.

[0098] Furthermore, in this embodiment, two rollers 131 are provided on the sleeve 111, and the two rollers 131 are arranged at intervals along a second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction. The two rollers 131 can roll on the outer wall of the first push rod 121 or the second push rod 122 when the machine head 110 slides along the vertical direction, thereby further improving the stability of the machine head 110 during the lifting process along the vertical direction, and further avoiding the integrated stove from generating large noise.

[0099] In addition, in this embodiment, the first mounting seat 132 is fixedly connected to the sleeve 111, and the two rollers 131 can be adaptively adjusted to a position suitable for installation in the sleeve 111, and the two rollers 131 installed in the sleeve 111 can ensure that they are both in contact with the inner wall of the sleeve 111.

[0100] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A head assembly, characterized in that: include: A machine head (110) and a mounting frame (120), wherein the machine head (110) is slidably connected to the mounting frame (120), the mounting frame (120) comprises a push rod and a frame body (123), a sleeve (111) is mounted on the machine head (110), the sleeve (111) is sleeved on the outer circumference of the push rod, and the push rod is fixedly connected to the frame body (123) and can push the machine head (110) to slide; as well as A roller (131) and a sliding wall, wherein the roller (131) is mounted on the mounting frame (120), and the sliding wall is formed on the machine head (110); or, the roller (131) is mounted on the machine head (110), and the sliding wall is formed on the mounting frame (120); The roller (131) is capable of rolling on the sliding wall when the machine head (110) slides, wherein: The roller (131) is rotatably connected to the push rod and is capable of rolling on the inner wall of the sleeve (111) when the machine head (110) slides; or The roller (131) is rotatably connected to the sleeve (111), and is capable of rolling on the outer wall of the push rod when the machine head (110) slides.

2. The head assembly according to claim 1, characterized in that: The outer periphery of the roller (131) is coated with a rubber layer.

3. The head assembly according to claim 1, characterized in that: The sleeves (111) are arranged on both sides of the machine head (110) along the first horizontal direction, and all the sleeves (111) are correspondingly arranged with the push rods.

4. The head assembly according to claim 3, characterized in that: The push rod is provided with two rollers (131), the two rollers (131) are arranged at intervals along the second horizontal direction, and the two rollers (131) are capable of rolling on the inner wall of the sleeve (111) when the machine head (110) slides; or The sleeve (111) is provided with two rollers (131), the two rollers (131) are arranged at intervals along the second horizontal direction, and the two rollers (131) are capable of rolling on the outer wall of the push rod when the machine head (110) slides.

5. The head assembly according to claim 4, characterized in that: The push rod or the sleeve (111) is connected to a first mounting seat (132) and a second mounting seat (133); a latch (1321) is connected inside the second mounting seat (133), and the latch (1321) passes through the first mounting seat (132); the first mounting seat (132) can move along the latch (1321); the two rollers (131) are rotatably connected to the second mounting seat (133), the two rollers (131) are respectively located on both sides of the first mounting seat (132); the latches (1321) on both sides of the first mounting seat (132) are sleeved with first springs (13211), and the first springs (13211) are abutted between the second mounting seat (133) and the first mounting seat (132).

6. The head assembly according to claim 1, characterized in that: The machine head assembly further comprises a driving member (141), the push rod comprising a first rod portion (1211) and a second rod portion (1212), the first rod portion (1211) being fixedly connected to the frame (123), the first rod portion (1211) and the second rod portion (1212) being able to slide relative to each other, the top end of the second rod portion (1212) being fixedly connected to the machine head (110), and the driving member (141) being configured to drive the relative sliding between the second rod portion (1212) and the first rod portion (1211); Wherein, the roller (131) is rotatably connected to the first rod portion (1211), and is capable of rolling on the inner wall of the sleeve (111) when the handpiece (110) slides; or The roller (131) is rotatably connected to the sleeve (111), and is capable of rolling on the outer wall of the first rod portion (1211) when the machine head (110) slides.

7. The head assembly according to claim 1, characterized in that: A first slide rail (1233) is installed on the mounting frame (120), a second slide rail (112) is installed on the machine head (110), and the second slide rail (112) is slidably connected to the first slide rail (1233).

8. The head assembly according to claim 7, characterized in that: The second slide rails (112) are installed on both sides of the machine head (110), and all the second slide rails (112) are correspondingly provided with the first slide rails (1233).

9. An integrated stove, characterized in that: Comprising the head assembly as described in any one of claims 1-8.

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