CN212930149U - Smoke machine - Google Patents

Abstract

The utility model provides a cigarette machine. The cigarette machine includes quick-witted case and the dustcoat of parcel quick-witted case, is provided with the slot that the opening is decurrent on the dustcoat, and the top of machine case has grafting cooperation portion, and grafting cooperation portion pegs graft to the slot in, the dustcoat still is connected with quick-witted case through the fastener. When dismantling the dustcoat, only need take off the fastener, then vertical upwards carry the dustcoat, can take off the dustcoat easily swiftly. The user can't see the grafting cooperation portion at the in-process of using the cigarette machine, and the appearance of cigarette machine is clean and tidy. The connection strength of the case and the outer cover is high. The outer cover can not be separated from the case after being vibrated in the transportation process. Therefore, the utility model provides a cigarette machine can prevent effectively that the dustcoat from taking place to warp, damage the scheduling problem at the in-process of transportation, and the yields of cigarette machine is higher, and the user purchases to experience better. Due to the fact that the inserting structure and the fastening pieces are arranged at the same time, the number of the fastening pieces can be reduced as far as possible, the outer cover is easy to disassemble and assemble, and working efficiency is improved.

Description

Smoke machine

Technical Field

The utility model relates to a kitchen utensil's technical field specifically, relates to a cigarette machine.

Background

The smoke machine is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil fume harmful to human bodies generated in the cooking process, and exhaust the waste and the oil fume to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention, thereby being more and more popular.

The range hood includes an outer hood and a chassis. The impeller, the motor and other parts are arranged in the case, and the outer cover can be arranged outside the case to play a good decorative role. When the parts such as the impeller need regularly to be cleaned or the parts such as the motor need to be maintained, the outer cover needs to be detached. Therefore, the connection structure of the housing and the cabinet is particularly important to facilitate the above operation. The prior art provides a connection structure of joint formula, utilizes the fixture block joint to the draw-in groove in to fixed dustcoat and quick-witted case.

However, the strength of the connection structure is poor. In the transportation, the cigarette machine receives vibrations after, the fixture block can break away from the draw-in groove to lead to dustcoat and quick-witted case separation. Because the dustcoat plays decorative effect usually, its structure is comparatively single thin usually, and the dustcoat of separating is very easily collided deformation, damage even, causes the yields of cigarette machine to descend, and the user purchases to experience relatively poorly. If fasteners are used to connect the enclosure to the chassis, four or more sets of fasteners are typically required to provide sufficient mechanical strength, but this results in cumbersome installation of the enclosure and less efficient operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art at least partially, the utility model provides a cigarette making machine. The cigarette machine includes quick-witted case and the dustcoat of parcel quick-witted case, is provided with the slot that the opening is decurrent on the dustcoat, and the top of machine case has grafting cooperation portion, and grafting cooperation portion pegs graft to the slot in, the dustcoat still is connected with quick-witted case through the fastener.

After the range hood is used for a period of time, certain oil stains can be deposited in the impeller in the machine case of the range hood and need to be cleaned regularly to ensure that the range hood is in a better state in use. And the motor and other components in the cigarette machine also need maintenance. Thus requiring the enclosure to be removed from the chassis. When dismantling the dustcoat, only need take off the fastener, then vertical upwards carry the dustcoat, just can be with grafting cooperation portion and slot separation, can take off the dustcoat easily swiftly. Meanwhile, the insertion matching part is positioned at the top end of the case, and the cigarette machine is usually hung at a higher position on the wall body, so that a user cannot see the insertion structure formed by the insertion slot and the insertion matching part in the process of using the cigarette machine, and the cigarette machine is neat in appearance. In addition, because the dustcoat passes through grafting structure and fastener to be fixed simultaneously on quick-witted case, grafting structure and fastener can carry on spacingly to dustcoat and quick-witted case in the degree of freedom of difference, and grafting structure mainly carries on spacingly to the dustcoat on the horizontal plane, and the fastener can be followed and carried on spacingly to the dustcoat on a plurality of degrees of freedom to the joint strength of fastener is higher, therefore quick-witted case and dustcoat can link together more firmly. The outer cover can not be separated from the case after being vibrated in the transportation process. Compared with the mode of only using the fastening piece, the mode of inserting and connecting structure and fastening piece cooperation use can reduce the quantity of fastening piece when reaching same joint strength, makes it comparatively easy to dismantle and install the dustcoat, improves work efficiency. Therefore, the cigarette machine provided by the utility model can effectively prevent the outer cover from deforming, damaging and other problems in the transportation process, the yield of the cigarette machine is high, and the purchasing experience of users is good; and work efficiency can be improved in both maintenance and assembly.

Illustratively, the inner side surface of the outer cover is provided with a plug sheet, and the lower part of the plug sheet is arranged at a distance from the inner side wall of the outer cover to form a slot. Therefore, the slot has a simpler structure and low manufacturing cost. And the outer side surface of the outer cover can be ensured to be smooth, so that the cigarette machine can be ensured to be tightly attached to a wall body after installation.

Illustratively, the plug-in fitting part of the chassis has a socket with an upward opening, and the slot is plugged with the plug-in fitting part from the socket. When connecting the dustcoat, the socket can play the positioning action, and the cooperation portion of being convenient for peg graft can be pegged graft to the slot in fast to can fix the fastener accurately, the time of installation shortens, improves the efficiency of production and maintenance.

Illustratively, the socket has a first width and the tab has a second width, the difference between the first width and the second width being between 1 mm and 3 mm. The difference between the first width and the second width is controlled to be 1-3 mm, the socket plays a role in positioning, and meanwhile, the gap between the plug-in matching part and the socket is more comfortable when the plug-in matching part is plugged into the socket. In addition, the motor inside the case can generate vibration in the working process, and the gap can reduce the vibration of the case from being transmitted to the outer cover, so that the noise generated when the cigarette machine runs is small.

Illustratively, the inner side surface of the outer cover is further provided with a connecting part, the connecting part is attached to a top plate of the case, and the fastening part connects the connecting part with the top plate of the case. Therefore, the fastening piece can be close to the position of the plug-in structure, and the outer cover is more convenient to detach and mount. And, because grafting structure and fastener all set up at the top of quick-witted case, consequently can guarantee the complete and clean and tidy of surface of dustcoat.

Illustratively, the connecting part is connected to the lower end of the inserting sheet, the connecting part is in a horizontally extending plate shape, the connecting part and the inserting sheet form an L-shaped structure, and the connecting part is attached to the top plate of the case. Through forming connecting portion and inserted sheet L shape structure, connecting portion and inserted sheet can laminate the surface of box as far as possible, and then make between quick-witted case and the dustcoat inseparabler, and joint strength is higher.

Illustratively, a reinforcing rib is arranged between the connecting part and the inserting sheet. Through setting up the strengthening rib, the structural strength of connecting portion and inserted sheet is higher, and then makes the joint strength of quick-witted case and dustcoat higher.

Illustratively, the number of the inserting sheets is one or more, each inserting sheet is connected with a connecting part, and each connecting part is connected to the top plate of the chassis through a fastener. The number of the inserting pieces can be determined by a person skilled in the art according to the required connection strength of the case and the outer cover, so that the connection strength of the case and the outer cover can meet the use requirement.

Exemplarily, the dustcoat includes the cover body, first turn-ups and second turn-ups, and the horizontal cross-section of the cover body is C shape, and the cover body wraps up quick-witted case from the front side and the left and right sides of quick-witted case, and first turn-ups and second turn-ups are connected to the left trailing edge and the right trailing edge of the cover body respectively to first turn-ups and second turn-ups lean on the backplate of quick-witted case, and the slot is including setting up the first slot on first turn-ups and/or setting up the second slot on the second turn-ups, and the cooperation portion of pegging graft sets up the top at the backplate. Because the cigarette machine is usually hung on a wall body, the rear side of the case is usually attached to the wall body, and therefore the cover body can well play a role in decoration. Meanwhile, the cover body is simple in structure and low in manufacturing cost.

Illustratively, the plug-in fitting part of the chassis has a first thickness, the slot has a second thickness, and the difference between the second thickness and the first thickness is between 0.5 mm and 1 mm. When the range hood works, a motor in the case can operate, and the case can vibrate. The difference between the second thickness and the first thickness is controlled to be 0.5-1 mm, so that the vibration of the case can be reduced and transmitted to the outer cover, the outer cover is prevented from vibrating together with the case, and the operating noise of the cigarette making machine is low.

A series of concepts in a simplified form are introduced in the disclosure, which will be described in further detail in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

The advantages and features of the present invention are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings, there is shown in the drawings,

figure 1 is a partial perspective view of a chassis of a cigarette making machine according to an exemplary embodiment of the present invention;

FIG. 2 is a partial perspective view of the enclosure and housing shown in FIG. 1, with the housing and enclosure in an unconnected state;

figure 3 is an overall perspective view of the cigarette machine shown in figure 2 with the outer cover and chassis in an unconnected state; and

figure 4 is an overall perspective view of the cigarette machine shown in figure 3 with the outer cover in a connected state with the chassis.

Wherein the figures include the following reference numerals:

100. a chassis; 110. a top plate; 120. a back plate; 200. a housing; 210. inserting sheets; 220. an inner sidewall; 231. a first flanging; 232. second flanging; 233. a cover body; 300. a plug-in mating portion; 310. a socket; 400. a slot; 500. a connecting portion; 510. reinforcing ribs; 600. a fastener.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the present invention. One skilled in the art, however, will understand that the following description illustrates only a preferred embodiment of the invention and that the invention may be practiced without one or more of these details. In addition, some technical features that are well known in the art are not described in detail in order to avoid obscuring the present invention.

As shown in fig. 1-4, a machine may include a chassis 100 and a hood 200. Components such as an impeller and a motor may be disposed within the cabinet 100. The enclosure 200 may enclose the chassis 100. That is, the outer cover 200 is provided at the outside of the cabinet 100 to make the appearance of the range hood neat and beautiful. A slot 400 may be provided on the housing 200. The socket 400 has a downward opening. The top end of the chassis 100 has a mating portion 300. The mating part 300 may be disposed on the top panel 110 of the cabinet 100 or on the surrounding side panel as long as it is located at the top end of the cabinet 100. The socket mating part 300 may be plugged into the slot 400 so that the housing 200 may be connected to the cabinet 100. The insertion fitting part 300 may include various structures, such as a latch, a card, etc., as long as it can be inserted into the slot 400. The housing 200 may also be coupled to the chassis 100 by fasteners 600. Preferably, the fastener 600 comprises a threaded connection.

After the range hood is used for a period of time, certain oil stains are deposited in the impeller in the case 100 of the range hood and need to be cleaned regularly to ensure that the range hood is in a better state in use. And the motor and other components in the cigarette machine also need maintenance. And thus the housing 200 needs to be detached from the cabinet 100. When the outer cover 200 is disassembled, the fastening member 600 is only required to be taken down, then the outer cover 200 is vertically lifted upwards, the inserting and connecting part 300 can be separated from the slot 400, and the outer cover 200 can be easily and quickly taken down. Meanwhile, since the insertion fitting part 300 is located at the top end of the case 100 and the cigarette machine is usually hung at a higher position on the wall, the insertion fitting part 300 cannot be seen by a user in the process of using the cigarette machine, and the appearance of the cigarette machine is neat. In addition, since the housing 200 is fixed to the chassis 100 through the slot 400 and the fastener 600 at the same time, the slot 400 and the fastener 600 can limit the housing 200 and the chassis 100 in different degrees of freedom, and thus the connection strength between the chassis 100 and the housing 200 is high. The housing 200 is not separated from the case 100 due to shock during transportation. Therefore, the utility model provides a cigarette machine can prevent effectively that dustcoat 200 from taking place to warp, damage the scheduling problem at the in-process of transportation, and the yields of cigarette machine is higher, and the user purchases to experience better. Moreover, since the insertion fitting part 300, the insertion groove 400 and the fastening member 600 are provided at the same time, the number of the fastening members 600 can be reduced as much as possible, so that the outer cover 200 can be easily disassembled and assembled, and the working efficiency can be improved.

Preferably, as shown in fig. 1-4, tabs 210 may be provided on the inside of the cover 200. The upper portion of the tab 210 may be secured to the housing 200 by, for example, adhesive, welding, etc. The lower portion of the tab 210 may be spaced apart from the inner sidewall 220 of the housing 200 to form a slot 400. Thus, the socket 400 has a simple structure and a low manufacturing cost. In addition, the outer side surface of the outer cover 200 can be ensured to be flat, so that the cigarette machine can be ensured to be tightly attached to a wall body after installation.

Further, as shown in fig. 1-4, the plug mating portion 300 of the chassis 100 has a socket 310 with an upward opening. The socket 400 can be plugged from the receptacle 310 with the plug-in mating portion 300. When the outer cover 200 is connected, the socket 310 can play a positioning role, so that the inserting matching part 300 can be quickly inserted into the inserting groove 400, the fastening piece 600 can be accurately fixed, the installation time is shortened, and the production and maintenance efficiency is improved.

Still further, the socket 310 has a first width D, as shown in FIG. 1. The insert sheet 210 has a second width d, as shown in FIG. 2. The first width D is the dimension in the horizontal plane along which the socket 310 extends along the side wall of the chassis. Similarly, the second width d refers to the dimension of the insert sheet 210 along the above-mentioned extending direction. The difference between the first width D and the second width D is between 1 mm and 3 mm. The difference between the first width D and the second width D is controlled to be 1 mm-3 mm, so that the gap between the insertion fitting portion 300 and the insertion groove 400 is comfortable while the insertion hole 310 is positioned. In addition, the motor inside the case 100 may generate vibration during operation, and the gap may reduce the vibration of the case 100 from being transmitted to the outer cover 200, so that the noise generated during the operation of the range hood may be small.

Preferably, the mating portion 300 of the chassis 100 has a first thickness. The first thickness refers to a dimension of the plug-fit portion 300 in a horizontal plane in a direction perpendicular to the first width D. In the illustrated embodiment, the first thickness refers to a dimension of the plug-fit portion 300 in the front-rear direction. The socket 400 has a second thickness. Similarly, the second thickness refers to the dimension of the socket 400 along the above-mentioned direction. In the illustrated embodiment, the second thickness refers to a dimension of the slot 400 in the front-rear direction. The difference between the second thickness and the first thickness is between 0.5 mm and 1 mm. When the range hood is in operation, the motor in the case 100 operates, and the case 100 vibrates. The difference between the second thickness and the first thickness is controlled to be 0.5 mm-1 mm, so that the vibration of the case 100 can be reduced and transmitted to the outer cover 200, the outer cover 200 is prevented from vibrating together with the case 100, and the running noise of the cigarette making machine is low.

Preferably, as shown in fig. 2 to 4, the inner side of the outer cover 200 may be provided with the connection part 500. The connecting portion 500 may abut against the top plate 110 of the chassis 100. The connection portion 500 and the top plate 110 of the chassis 100 may be connected by a fastener 600. The connection 500 may include various structures such as a connection tab, a connection block, and the like. Thus, the fastener 600 can be positioned closer to the plug-in mating portion 300 and the socket 400, which facilitates the removal and installation of the housing 200. Also, since the socket mating part 300 and the fastener 600 are disposed at the top of the cabinet 100, the outer surface of the housing 200 can be ensured to be complete and neat.

Preferably, as shown in fig. 2-4, the connection portion 500 may be connected to a lower end of the insert sheet 210. The connection part 500 may have a plate shape extending horizontally. The connection portion 500 and the insert sheet 210 may form an L-shaped structure. The connection portion 500 may abut against the top plate 110 of the chassis 100. The connection part 500 may be connected to the lower end of the insert sheet 210 by various means such as welding, bonding, etc. Preferably, the connecting portion 500 and the insert sheet 210 may be a single piece. Thus, the connection part 500 and the insertion piece 210 have high structural strength, and the connection strength between the case 100 and the housing 200 is further increased. By forming the connecting portion 500 and the inserting piece 210 into an L-shaped structure, the connecting portion 500 and the inserting piece 210 can be attached to the surface of the case 100 as much as possible, so that the case 100 and the housing 200 are closer to each other, and the connection strength is higher.

Further, as shown in fig. 2-4, a rib 510 may be disposed between the connection portion 500 and the insert sheet 210. The reinforcing ribs 510 may be disposed between the connection portion 500 and the insert 210 by various means such as welding, bonding, and the like. The stiffener 510 may also be integrally formed with the connection portion 500 and the insert 210. By providing the reinforcing rib 510, the structural strength of the connection portion 500 and the insertion piece 210 is higher, and the connection strength between the case 100 and the housing 200 is further higher.

Illustratively, the number of blades 210 is one or more. A connection 500 may be connected to each insert 210. Each connection portion 500 may be connected to the top panel 110 of the cabinet 100 by one fastener 600. Thus, a person skilled in the art can determine the number of the blades 210 according to the required connection strength between the chassis 100 and the housing 200, so as to ensure that the connection strength between the chassis 100 and the housing 200 meets the use requirement.

Preferably, as shown in fig. 2 to 4, the housing 200 may include a housing 233, a first flange 231, and a second flange 232. The horizontal section of the cover 233 is C-shaped. The horizontal section is a section formed by cutting the cover 233 in the horizontal direction. The cover 233 may wrap the cabinet 100 from the front and left and right sides of the cabinet 100. The first and second flanges 231 and 232 may be connected to left and right rear edges of the cover 233, respectively. The first and second flanges 231, 232 may abut the back panel 120 of the chassis 100. Alternatively, the slot 400 may include a first slot disposed on the first flange 231. Alternatively, slot 400 may optionally include a second slot disposed on second flange 232. Or, alternatively, the slot 400 may include a first slot and a second slot. The socket mating part 300 may be disposed at the top end of the back plate 120. The enclosure 233 may be well decorated because the hood is typically hung from a wall and the back side of the enclosure 100 is typically attached to the wall. Meanwhile, the cover body 233 has a simple structure and low manufacturing cost.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front", "rear", "upper", "lower", "left", "right", "horizontal", "vertical", "horizontal" and "top", "bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner" and "outer" refer to the interior and exterior relative to the contours of the components themselves.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe the spatial relationship of one or more components or features shown in the figures to other components or features. It is to be understood that the spatially relative terms are intended to encompass not only the orientation of the component as depicted in the figures, but also different orientations of the component in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a cigarette machine, the cigarette machine includes quick-witted case (100) and parcel dustcoat (200) of quick-witted case, its characterized in that, be provided with slot (400) that the opening is decurrent on the dustcoat, the top of machine case has grafting cooperation portion (300), grafting cooperation portion peg graft to in the slot, the dustcoat still through fastener (600) with machine case is connected.

2. A machine as claimed in claim 1, wherein said outer cover (200) is provided with a tab (210) on an inner side thereof, a lower portion of said tab being disposed spaced from an inner side wall (220) of said outer cover to form said slot (400).

3. A machine as claimed in claim 2, wherein said mating portion (300) of said chassis (100) has an upwardly opening socket (310) from which said slot (400) mates with said mating portion.

4. A machine as claimed in claim 3, wherein said receptacle (310) has a first width and said tab (210) has a second width, the difference between said first width and said second width being between 1 mm and 3 mm.

5. A machine as claimed in claim 2, wherein said outer cover (200) is further provided with a connection portion (500) on its inner side, said connection portion abutting against a top plate (110) of said machine box (100), said fastening member (600) connecting said connection portion with said top plate of said machine box.

6. A machine as claimed in claim 5, wherein said connection portion (500) is connected to the lower end of said tab (210), said connection portion being in the form of a horizontally extending plate, said connection portion and said tab forming an L-shaped configuration, said connection portion abutting against the top plate (110) of said machine box (100).

7. A machine as claimed in claim 6, wherein a stiffening rib (510) is provided between said connection portion (500) and said tab (210).

8. A machine as claimed in claim 6, wherein said tabs (210) are one or more in number, each said tab having one said connection portion (500) attached thereto, each said connection portion being attached to the top panel (110) of said chassis (100) by one fastener (600).

9. A machine as claimed in claim 1, wherein said outer cover (200) comprises a cover body (233), a first flange (231) and a second flange (232), the horizontal cross-section of said cover body is C-shaped, said cover body wraps said chassis from the front and left and right sides of said chassis (100), said first flange and said second flange are connected to the left rear edge and right rear edge of said cover body respectively, and said first flange and said second flange abut against a back panel (120) of said chassis, said slot (400) comprises a first slot provided on said first flange and/or a second slot provided on said second flange, said mating part (300) is provided at the top end of said back panel.

10. A machine as claimed in claim 1, wherein said plug-fit portion (300) of said chassis (100) has a first thickness and said slot (400) has a second thickness, the difference between said second thickness and said first thickness being between 0.5 mm and 1 mm.

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