CN114562749A - Cigarette machine frame and cigarette machine - Google Patents

Abstract

The application discloses a machine frame of a cigarette machine and the cigarette machine, wherein the machine frame of the cigarette machine comprises two side plates, a front cover plate and a rear cover plate, and the two side plates are oppositely arranged at intervals along a first direction; the two side plates comprise a first connecting end and a second connecting end which are opposite; the front cover plate and the rear cover plate are respectively connected to the first connecting end and the second connecting end and are oppositely arranged at intervals along the second direction; the two side plates, the front cover plate and the rear cover plate are arranged in an enclosing manner to form an installation space, and the installation space is used for installing a fan assembly; the air outlet of the fan component faces to the front cover plate, and the front cover plate is connected to the first connecting end; the air outlet of the fan component faces the rear cover plate, and the front cover plate is connected to the second connecting end. This application cigarette machine frame can satisfy the different grade type front shroud change demand, has improved the universalization of different grade type front shroud.

Description

Cigarette machine frame and cigarette machine

Technical Field

The application relates to the field of household appliances, in particular to a range hood rack and a range hood.

Background

The smoke machine is a kitchen appliance for purifying the kitchen environment, and can quickly pump away waste burned by a stove and oil smoke harmful to human bodies generated in the cooking process and discharge the waste and the oil smoke out of a room. The existing cigarette machines are of different types, so that the cigarette machine frames are of different types, and the corresponding cover plates in the cigarette machine frames are different. However, after the existing cigarette machine frame is replaced, the upper cover plate of the existing cigarette machine frame also needs to be replaced, namely, the existing cigarette machine frame can only be integrally replaced by a new cigarette machine frame.

Disclosure of Invention

The application provides a cigarette machine frame and cigarette machine to solve current cigarette machine frame problem that can not be general.

In order to solve the technical problem, the application provides a cigarette machine frame, and the cigarette machine frame includes: two side plates oppositely arranged at intervals along a first direction; the two side plates comprise a first connecting end and a second connecting end which are opposite; the front cover plate and the rear cover plate are respectively connected to the first connecting end and the second connecting end and are oppositely arranged at intervals along the second direction; the two side plates, the front cover plate and the rear cover plate are arranged in a surrounding manner to form an installation space, and the installation space is used for installing a fan assembly; the air outlet of the fan component faces to the front cover plate, and the front cover plate is connected to the first connecting end; the air outlet of the fan component faces the rear cover plate, and the front cover plate is connected to the second connecting end.

The front cover plate comprises a first type front cover plate and a second type front cover plate, and the first type front cover plate and the second type front cover plate can be connected to the first connecting end and the second connecting end.

The second type front cover plate comprises an upper cover part and a lower cover part, and the distance from the upper cover part of the second type front cover plate to the rear cover plate in the second direction is larger than the distance from the first type front cover plate to the rear cover plate in the second direction.

Wherein, the upper cover part thickness is greater than lower cover part thickness and its protrusion in lower cover part, and the upper cover recess has been seted up to one side of upper cover part towards fan subassembly.

The first type front cover plate and the second type front cover plate are both provided with the same side plate connecting structure, and the first connecting end and the second connecting end are provided with the same front cover plate connecting structure.

Wherein, one of front shroud connection structure and curb plate connection structure is the buckle, and another one of front shroud connection structure and curb plate connection structure is the card hole.

The clamping buckle is arranged on the front cover plate, the clamping buckle is obliquely arranged towards the bottom of the side plate, and the clamping hole is formed in the side plate; or the buckle is arranged on the side plate, the buckle is obliquely arranged towards the upper part of the side plate, and the clamping hole is arranged on the front cover plate.

The top plate is connected to the tops of the two side plates, the front cover plate and the rear cover plate to form an installation space with the side plates, the front cover plate and the rear cover plate; an air outlet mounting opening is formed on the top plate; the front end and the rear end of one side plate far away from the air outlet mounting opening in the two side plates are respectively provided with a first wire protecting groove and a second wire protecting groove.

Wherein, the top plate is provided with the same cover plate fixing structure respectively near the two marginal portions of front shroud and back shroud to any one in fixed connection front shroud and back shroud.

The front cover plate and the rear cover plate are provided with flanges facing the top plate, and the flanges are wrapped on the edge of the top plate and are fixedly connected with the top plate through cover plate fixing structures.

In order to solve the technical problem, the application provides a cigarette machine, which comprises the cigarette machine frame.

The cigarette machine frame comprises two side plates, a front cover plate and a rear cover plate, wherein the two side plates are arranged at intervals along a first direction; the two side plates comprise a first connecting end and a second connecting end which are opposite. The front cover plate and the rear cover plate are connected to the first connecting end and the second connecting end and are arranged along the second direction at intervals relatively. Wherein, both sides board encloses with front shroud and back shroud and establishes and form installation space, and installation space is used for installing the fan subassembly. When the air outlet of the fan assembly faces the front cover plate, the front cover plate is connected to the first connecting end; when the air outlet of fan subassembly was to the back shroud, the front shroud is connected in the second link, the first link and the second link of both sides board change along with the air outlet orientation position promptly, fan subassembly air intake postposition, the air intake is leading, the front shroud homoenergetic matches with first link or the second link in the both sides board, with satisfy cigarette machine frame fan subassembly air intake postposition or air intake preposition back, can satisfy the installation of front shroud and back shroud, cigarette machine frame universalization and standardization have been realized.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

figure 1 is an exploded schematic view of a first embodiment of a range hood of the present application;

figure 2 is an exploded schematic view of a second embodiment of a range hood of the present application;

figure 3 is an exploded view of one embodiment of a frame (with two front covers) for a cigarette machine of the present application;

figure 4 is a schematic cross-sectional view of a third embodiment of a range hood of the present application;

figure 5 is a schematic cross-sectional view of a fourth embodiment of a range hood of the present application;

figure 6 is a front view of the frame of the cigarette maker of figure 3;

FIG. 7 is a schematic cross-sectional view A-A of FIG. 6;

FIG. 8 is a schematic view of the structure of B shown in FIG. 7;

figure 9 is a partial schematic view of the frame of the cigarette machine shown in figure 1;

figure 10 is a partial schematic view of the frame of the cigarette maker shown in figure 2;

figure 11 is another partial schematic view of the frame of the cigarette maker of figure 10.

Reference numerals: 1. a frame of the smoke machine; 11. an installation space; 12. a side plate; 12a, a first side plate; 12b, a second side plate; 131. a front cover plate; 131a, a first-type front cover plate; 131b, a second type front cover plate; 132. a rear cover plate; 133. flanging; 14. a top plate; 141. an air outlet mounting port; 15. a first wire protecting groove; 16. a second wire protecting groove; 17. a boss portion; 2. a fan assembly; 4. a cover plate connecting structure; 41. buckling; 5. a side plate connecting structure; 51. a clamping hole; 6. a cover plate fixing structure; 8. a fan bracket; 100. a cabinet door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a frame of a cigarette making machine and a cigarette making machine, which are described in detail by combining embodiments.

Referring to fig. 1 and 2, fig. 1 is an exploded schematic view of a first embodiment of a cigarette making machine of the present application; figure 2 is an exploded schematic view of a second embodiment of a range hood of the present application.

The machine frame 1 of the cigarette machine in the embodiment comprises two side plates 12, a front cover plate 131 and a rear cover plate 132, wherein the two side plates 12 are oppositely arranged at intervals along a first direction, and the two side plates 12 comprise a first connecting end and a second connecting end which are opposite. The front cover plate 131 and the rear cover plate 132 are oppositely disposed at intervals in a second direction, as indicated by the double-headed arrow in fig. 1, wherein X is directed to the first direction and Y is directed to the second direction.

The front cover plate 131 is connected to the first connecting ends of the two side plates 12, and the rear cover plate 132 is connected to the second connecting ends of the two side plates 12, so that the front cover plate 131 and the rear cover plate 132 are connected to the first connecting ends and the second connecting ends of the two side plates 12, respectively. The two side plates 12, the front cover plate 131 and the rear cover plate 132 enclose an installation space 11, and the installation space 11 is used for installing the fan assembly 2.

When the air outlet of the fan assembly 2 in the cigarette machine frame 1 faces the front cover plate 131, namely the air inlet of the fan assembly 2 is arranged at the rear part, and at the moment, the front cover plate 131 is connected with the first connecting ends of the two side plates 12; when the air outlet of the fan assembly 2 in the cigarette machine frame 1 faces the rear cover plate 132, that is, the air inlet of the fan assembly 2 is arranged in front, the front cover plate 131 is connected to the second connecting ends of the two side plates 12.

Because the air inlet of fan subassembly 2 is rearmounted, the air inlet preposition in-process of changing, the position of both sides board 12 is along with changing, fan subassembly air inlet rearmounted, the air inlet is leading promptly, front shroud 131 homoenergetic matches with first link end or second link in the board 13 of both sides to satisfy fan subassembly 2 air inlet rearmounted or air inlet prepositioning in cigarette machine frame 1, can satisfy the installation of front shroud 131 and back shroud 132, realized cigarette machine frame 1 universalization and standardization.

Referring to fig. 3, fig. 3 is an exploded view of an embodiment of a frame (including two front cover plates) of a cigarette maker of the present application.

With reference to fig. 1 and 2, in order to further implement the generalization and standardization of the cigarette machine frame 1, in this embodiment, the front cover plate 131 in the cigarette machine frame 1 includes a first type front cover plate 131a and a second type front cover plate 131b, wherein the first type front cover plate 131a and the second type front cover plate 131b are both connected to the first connecting end and the second connecting end of the two side plates 12, so as to meet the assembly requirements of the first type front cover plate 131a and the second type front cover plate 131b through the cigarette machine frame 1, so as to meet the use requirements of different consumers, meet the requirement of rapid model change in factories, and further implement the generalization and standardization of the cigarette machine frame 1. That is, different first type front cover plates 131a and second type front cover plates 131b can be replaced according to different requirements.

The first-type front cover plate 131a and the second-type front cover plate 131b may be divided according to different performances, for example, the first-type front cover plate 131a is a conventional performance front cover plate 131, and the second-type front cover plate 131b is a high performance front cover plate 131, wherein the high performance front cover plate 131 can improve the performance such as the smoke exhaust effect of the cigarette machine frame 1 assembled in the cigarette machine, and of course, other assembling performances may also be provided. The first front cover plate 131a and the second front cover plate 131b may be divided according to different types of structures, as long as the first front cover plate 131a and the second front cover plate 131b are different.

Referring to fig. 4 and 5, fig. 4 is a schematic cross-sectional view of a third embodiment of a cigarette making machine of the present application; figure 5 is a schematic cross-sectional view of a fourth embodiment of a cigarette machine of the present application.

Specifically, referring to fig. 3, in the present embodiment, the first-type front cover 131a is a conventional-performance front cover 131, and the second-type front cover 131b is a high-performance front cover. Because the second type front cover plate 131b comprises an upper cover part and a lower cover plate, in the second direction, the distance from the upper cover part of the second type front cover plate 131b to the rear cover plate 132 is greater than the distance from the first type front cover plate 131a to the rear cover plate 132, so as to increase the distance between the fan assembly 2 and the second type front cover plate 131b, and further adjust the size of the air inlet of the fan assembly 2, thereby improving the oil smoke extraction effect of the cigarette machine frame 1 used in the cigarette machine.

Further, the upper cover part and the lower cover part have different thicknesses, the thickness of the upper cover part is larger than that of the lower cover part, and the upper cover part protrudes out of the lower cover part towards the first direction, wherein the thickness of the lower cover part is equal to the thickness of the first-type rear cover plate 132. In order to increase the distance between the second type front cover plate 131b and the rear cover plate 132, in this embodiment, an upper cover groove (not shown) is formed on one side of the upper cover portion facing the fan assembly 2, and the upper cover groove extends towards the first direction, so that the distance between the second type front cover plate 131b and the fan assembly 2 is increased. The shape and depth of the upper cover groove may be determined according to practical situations, and are not limited herein.

For example, when the machine frame 1 is used in a cabinet mating process, as shown in figure 5, the first type of front cover 131a may be concealed within the cabinet door 100. As shown in fig. 4, the upper cover part of the second type front cover plate 131b is disposed flush with the vertical surface of the cabinet door 100. Compared with the first type of front cover plate 131a, the second type of front cover plate 131b increases the distance between the air inlet of the fan assembly 2 and the front cover plate 131 in the cigarette machine frame 1, and further effectively increases the effect of oil smoke extraction.

Referring to figures 6, 7 and 8, figure 6 is a front view of the frame of the cigarette maker of figure 3; FIG. 7 is a schematic cross-sectional view A-A of FIG. 6; fig. 8 is a schematic view of the structure of B shown in fig. 7.

With reference to fig. 3, in order to further improve the generalization of the frame 1 of the cigarette making machine, in the present embodiment, the first type front cover plate 131a and the second type front cover plate 131b are both provided with the same side plate connection structure 5, and the first connection end and the second connection end oppositely disposed on the two side plates 12 are formed with the same cover plate connection structure 4. After the two side plates 12 rotate 180 degrees around the centers thereof, the cover plate connecting structures 4 are the same, so that the first type front cover plate 131a and the second type front cover plate 131b can be matched with the first connecting end or the second connecting end of the two side plates 12, and further the generalization of the cigarette machine frame 1 is further realized, and the front cover plates 131 of different types are matched.

In the actual process, after the two side plates 12 rotate 180 degrees around the centers of the two side plates, the installation positions of the rear cover plate 132 are changed, in order to match the installation of the rear cover plate 132, the rear cover plate 132 is also provided with side plate connecting structures 5 which are the same as the first type front cover plate 131a and the second type front cover plate 131b, so that the rear cover plate 132 is connected with the cover plate connecting structures 4 through the side plate connecting structures 5, the connection of the rear cover plate 132 is realized, and the generalization of the cigarette machine frame 1 is realized.

For example, the first connecting ends of the two side plates 12 are connected to the front cover plate 131, and the second connecting ends of the two side plates 12 are connected to the rear cover plate 132; when the two side plates 12 rotate 180 ° around themselves, the positions of the first connecting end and the second connecting end of the two side plates 12 change, and at this time, the first connecting end of the two side plates 12 is connected to the rear cover plate 132, and the second connecting end of the two side plates 12 is connected to the front cover plate 131. The installation positions of the front cover plate 131 and the rear cover plate 132 are not changed, and the installation of the cigarette machine frame 1 can still be met only by rotating the positions of the two side plates 12, so that the generalization of the cigarette machine frame 1 is realized.

In an actual process, in order to match the front cover plate 131 and the rear cover plate 132 with the first connecting end and the second connecting end of the two side plates 12, the two cover plate connecting structures of the two side plates 12 are correspondingly consistent with the side plate connecting structure 5, so that after the two side plates 12 rotate 180 degrees around the centers thereof, any front cover plate 131 and any rear cover plate 132 can be matched with the first connecting end and the second connecting end of the side plates 12.

The cover plate connecting structures 4 of the first connecting end and the second connecting end of the two side plates 12 may be threaded holes, and the side plate connecting structures 5 are bolts, and the bolts are screwed into the threaded holes, so that the front cover plate 131 and the rear cover plate 132 are respectively connected with the first connecting end and the second connecting end of the two side plates 12.

The side plate connecting structure 5 can also be a buckle 41, the cover plate connecting structure 4 can be a buckle hole 51 and the like, and the buckle 41 is clamped in the buckle hole 51. Of course, the cover plate connecting structure 4 and the side plate connecting structure 5 may also be other structures, so that the front cover plate 131 and the rear cover plate 132 can be connected with the first connecting end and the second connecting end of the two side plates 12 respectively, which is not described herein again.

In order to improve the assembly efficiency and the assembly standardization between the front cover plate 131 and the rear cover plate 132 and the two side plates 12 in this embodiment, one of the cover plate connecting structure 4 and the side plate connecting structure 5 is the buckle 41, and the other of the cover plate connecting structure 4 and the side plate connecting structure 5 is the buckle hole 51, specifically, the following two conditions are adopted:

in the first case: the cover plate connecting structures 4 of the first connecting end and the second connecting end of the two side plates 12 are arranged to be buckles (not shown in the figure), the side plate connecting structures 5 on the front cover plate 131 and the rear cover plate 132 are arranged to be clamp holes (not shown in the figure), and the front cover plate 131 and the rear cover plate 132 are correspondingly clamped on the buckles of the first connecting end and the second connecting end of the two side plates 12 through the clamp holes respectively, so that the front cover plate 131 and the rear cover plate 132 are rapidly installed with the side plates 12 respectively, and the assembly standardization of the cigarette machine frame 1 is realized.

In the second case: as shown in fig. 8, the cover plate connecting structures 4 on the first connecting end and the second connecting end of the two side plates 12 can be set to be the fastening holes 51, the side plate connecting structures 5 on the front cover plate 131 and the rear cover plate 132 are set to be the fasteners 41, the front cover plate 131 and the rear cover plate 132 are directly fastened in the fastening holes 51 of the first connecting end and the second connecting end of the two side plates 12 through the fasteners 41, so as to realize the quick installation of the front cover plate 131 and the rear cover plate 132 with the two side plates 12, and thus realize the standardization of the assembly of the cigarette machine frame 1.

The above-mentioned buckle 41 can be integrally formed or independently installed on the first connecting end and the second connecting end of the front cover plate 131/the rear cover plate 132 or the two side plates 12, wherein the buckle hole 51 can partially or completely penetrate through the first connecting end or the second connecting end of the front cover plate 131/the rear cover plate 132 or the two side plates 12. The structure of the clip 41 and the clip hole 51 may be any structure as long as the clip 41 and the clip hole 51 can be assembled and connected, and the structure is not limited.

In the assembling process of the buckle 41 and the buckle hole 51, when the front cover plate 131 and the rear cover plate 132 are assembled on the first connecting end and the second connecting end of the two side plates 12, the front cover plate 131 and the rear cover plate 132 are assembled on the side plates 12 and are unstable and easy to fall off due to the structure of the buckle 41, so that the use of a consumer is affected.

Therefore, the latch 41 in this embodiment is inclined toward the upper or lower portion of the side plate 12 to achieve stable connection of the latch 41 with the latch hole 51. If the fastening holes 51 are disposed on the first connecting end and the second connecting end of the two side plates 12, the fasteners 41 are obliquely disposed on the front cover plate 131 and the rear cover plate 132, wherein the free ends of the fasteners 41 are obliquely disposed toward the bottom of the side plates 12, and the fasteners 41 are directly fastened in the fastening holes 51.

As shown in fig. 8, when the free end of the buckle 41 is just clipped into the clipping hole 51, the buckle 41 directly slides into the clipping hole 51 by the front cover plate 131 and the rear cover plate 132 due to their own gravity, so as to complete the rapid assembly between the front cover plate 131 and the rear cover plate 132 and the first connecting end and the second connecting end of the two side plates 12, and the front cover plate 131 and the rear cover plate 132 are not easy to fall off from the two side plates 12, so that the connection is stable and the assembly is labor-saving. Meanwhile, the buckle 41 can be completely hidden in the first connecting end and the second connecting end of the two side plates 12, so that the attractiveness of the cigarette machine frame 1 is improved, and the situation that a consumer is scratched or an external decorative cover is damaged due to the fact that the buckle 41 is exposed to the outer sides of the front cover plate 131 and the rear cover plate 132 is prevented.

If the fastening holes (not shown) are formed in the front cover 131 and the rear cover 132, the fasteners (not shown) are obliquely formed at the first connecting end and the second connecting end of the two side plates 12, wherein the free ends of the fasteners are obliquely formed toward the upper portions of the side plates 12, and the fastening holes are correspondingly formed through the fasteners. Since the free ends of the hooks are inclined toward the upper portions of the side plates 12, the front cover plate 131 and the rear cover plate 132 are not easily detached from the side plates 12. In order to avoid that the free ends of the clasps protrude from the clasp holes to the outside of the front cover plate 131 and the rear cover plate 132, which may affect the aesthetic appearance of the cigarette machine frame 1 or affect the use of the consumer, the front cover plate 131 and the rear cover plate 132 may provide the clasp holes as non-through holes. Of course, the card hole may be provided as a through hole.

In order to enhance the connection strength between the latch 41 and the latch hole 51, the lateral widths of the latch 41 and the latch hole 51 may be increased, thereby increasing the contact area between the latch 41 and the latch hole 51. Or a guide piece is arranged on the side wall of the clamping hole 51, wherein the arrangement mode of the guide piece is the same as that of the buckle 41, the guide piece not only can provide a guide function for the buckle 41 to enter the clamping hole 51, but also can increase the contact area between the buckle 41 and the guide piece, and therefore the connection strength between the buckle 41 and the clamping hole 51 is enhanced.

The first connecting end and the second connecting end of the front cover plate 131 and the rear cover plate 132 or the two side plates 12 are respectively provided with one, two, or more buckles 41, wherein the number and the position of the buckles 41 correspond to the number and the position of the clamping holes 51, and the number of the buckles 41 and the clamping holes 51 is not limited herein. In this embodiment, three fasteners 41 are respectively disposed on two sides of the front cover plate 131 and the rear cover plate 132, and six fastener holes 51 are respectively disposed on two sides of the first connecting end and the second connecting end of the two side plates 12.

In addition, in order to facilitate the snap 41 of the front cover plate 131 and the rear cover plate 132 to be snapped into the snap holes 51 of the first connecting end and the second connecting end of the two side plates 12, the first connecting end and the second connecting end of the two side plates 12 are both vertically provided with side edges, wherein the side edges are arranged in parallel with the contact surfaces of the front cover plate 131 and the rear cover plate 132. Wherein the locking holes 51 are formed on the side edges to facilitate the coupling of the front cover plate 131 and the rear cover plate 132 to the both side plates 12.

Referring to fig. 3, 6, 7 and 8, in an embodiment, when the front cover plate 131 and the rear cover plate 132 are matched with the two side plates 12 through the cover plate connecting structure 4 and the side plate connecting structure 5, the front cover plate 131 and the rear cover plate 132 may deform or damage the side plate connecting structure 5 due to their own weight, thereby affecting the connection between the side plate connecting structure 5 and the cover plate connecting structure 4.

Because the cigarette machine frame 1 comprises the top plate 14, the top plate 14 is connected with the top parts of the two side plates 12 and the front cover plate 131 and the rear cover plate 132, the top plate 14, the side plates 12, the front cover plate 131 and the rear cover plate 132 form the above-mentioned installation space 11. In order to further improve the connection stability between the front cover 131 and the rear cover 132 and the two side plates 12, the front cover 131 and the rear cover 132 are connected to the top plate 14 through the cover fixing structures 6.

Specifically, the same cover fixing structures 6 are arranged at the edge portions of the top plate 14 close to the front cover plate 131 and the rear cover plate 132, any one of the front cover plate 131 and the rear cover plate 132 can be connected through the same cover fixing structure 6, the front cover plate 131 and the rear cover plate 132 can be respectively covered on the side plates 12 through the top plate 14, and the connection stability of the front cover plate 131, the rear cover plate 132 and the side plates 12 is further improved; meanwhile, after the two side plates 12 rotate 180 degrees around the centers of the two side plates, the two side plates can be connected with any one of the front cover plate 131 and the rear cover plate 132, so that the cigarette machine frame 1 can be generalized and standardized, and the installation efficiency of the cigarette machine frame 1 is improved.

With reference to fig. 3 and 7, with continued reference to fig. 10, in order to further improve the stability and assembly efficiency of the connection between the front cover plate 131 and the side plate 12 and the rear cover plate 132, a flange 133 is formed at the front cover plate 131 and the rear cover plate 132 toward the top plate 14, the flange 133 is wrapped around the edge of the top plate 14, and then is fixedly connected with the top plate 14 through the cover fixing structure 6, so as to stably connect the front cover plate 131 and the rear cover plate 132 to the side plate 12, thereby improving the stability of the cigarette machine frame 1.

Meanwhile, due to the existence of the turned-over edge 133, when the side plate connecting structures 5 on the front cover plate 131 and the rear cover plate 132 are assembled on the cover plate connecting structures on the side plates 12, the turned-over edge 133 can play a role of pre-positioning, and then the rear side plate connecting structures 5 are respectively connected with the cover plate connecting structures 4, so that the assembling efficiency of the front cover plate 131, the rear cover plate 132 and the side plates 12 is improved, and further the assembling efficiency of the cigarette machine frame 1 is improved.

The above-mentioned flanges 133 may be provided only at the edge portions of the front and rear cover panels 131 and 132 facing the top panel 14, and may be provided at the edge portions of the front and rear cover panels 131 and 132 facing the top panel 14 and the first and/or second connecting ends facing the side panels 12. Wherein the flanges 133 may be intermittently provided at the edge portions of the front cover panel 131 and the rear cover panel 132 facing the top panel 14 and at the first connecting end and/or the second connecting end facing the side panel 12.

In the actual process, in order to simplify the cover plate fixing structure 6 and save the cost, the cover plate fixing structure 6 can be screws and nuts, through setting up screw holes on the turned-over edge 133, the position department that the top plate 14 corresponds to the screw holes has set up the top plate hole, the screw passes the screw holes on the turned-over edge 133 and the top plate hole on the top plate 14, and pass through bolt fastening, in order to realize being connected steadily between front cover plate 131, back shroud 132 and the top plate 14, also convenient dismantlement installation simultaneously.

In other embodiments, the cover plate fixing structure 6 may be a pin and a pin hole, the flange 133 is provided with the pin hole, the top plate 14 is provided with a top plate hole at a position corresponding to the pin hole, and the pin passes through the pin hole on the flange 133 and the top plate hole on the top plate 14, so as to realize the spacing between the front cover plate 131, the rear cover plate 132 and the top plate 14, and thus the front cover plate 131, the rear cover plate 132 and the top plate 14 are connected.

The cover fixing structure 6 may have other structures as long as it can connect the front cover 131, the rear cover 132 and the top plate 14, and is not limited thereto.

Referring to figures 9, 10 and 11, figure 9 is a partial schematic view of the frame of the cigarette machine shown in figure 1; figure 10 is a partial schematic view of the frame of the cigarette maker shown in figure 2; figure 11 is another partially schematic view of the cigarette machine frame of figure 10.

Referring to fig. 3, the top plate 14 is provided with an air outlet installation opening 141, the air outlet installation opening 141 is used for discharging oil smoke, the top of the top plate 14 is provided with an electrical component 7, the range hood needs to be wired, one end of the wired is connected with the electrical component 7, and the other end of the wired is connected with an external circuit. In order to hide the line of the cigarette machine in the cigarette machine frame 1, the first line protecting groove 15 and the second line protecting groove 16 are arranged on the two side plates 12, and the line can be stored through the first line protecting groove 15 and the second line protecting groove 16, so that the line is prevented from being exposed in the external environment. One end of the first wire protecting groove 15 and one end of the second wire protecting groove 16 are close to the top plate 14, and the other end of the first wire protecting groove and the second wire protecting groove are close to the bottom of the cigarette maker rack 1.

In the process that the two side plates 12 rotate 180 ° around themselves, as shown in fig. 10 and 11, the two side plates 12 drive the top plate 14 to rotate, and the position of the air outlet mounting opening 141 on the top plate 14 relative to the air outlet mounting opening 141 in the initial state changes, so that the position of the electrical component 7 on the top plate 14 relative to the position of the electrical component 7 in the initial state changes. Because the electrical component 7 is disposed between the air outlet mounting opening 141 and the side plate 12 far away from the air outlet mounting opening 141, namely, the front end and the rear end of the side plate 12 far away from the air outlet mounting opening 141 in the two side plates 12 are respectively provided with the first wire protecting groove 15 and the second wire protecting groove 16 for the circuit to pass through. After the rotation of cigarette machine frame 1, because air-out installing port 141 and electrical components 7 have all taken place the change, consequently with first wire casing 15 and second wire casing 16 be in all the time and set up on keeping away from a curb plate 12 of air-out installing port 141.

For example, the two side plates 12 include a first side plate 12a and a second side plate 12b, and the first line protection groove 15 and the second line protection groove 16 are always provided at the front end and the rear end of the second side plate 12 b.

In an alternative embodiment, it is also conceivable to provide a third wire protection groove (not shown) at the front end of the first side plate 12a and a fourth wire protection groove (not shown) at the rear end of the second side plate 12b, so as to hide and protect some wires of the electrical component 7.

The first wire protecting groove 15 is formed by a groove formed at one end of the top plate 14 close to the side plate 12 and a bent edge at one side of the side plate 12 close to the cover plate. Similarly, the second wire protection groove 16 has the same structure as the first wire protection groove 15. In order to meet the requirement that the circuit position is not changed after the two side plates 12 rotate, the first protective wire slot 15 and the second protective wire slot 16 are oppositely arranged towards the first direction or the second direction.

In addition, with reference to fig. 9, 10 and 11, two side plates 12 are respectively formed with a protrusion 17, the protrusion 17 faces the installation space 11, and the protrusion 17 is provided with an installation hole. In order to install fan subassembly 2 on cigarette machine frame 1, still include fan support 8 in the cigarette machine frame 1 in this embodiment, fan support 8 is connected with the mounting hole on the bellying 17 for fan support 8 installs in installation space 11, thereby provides the installation fulcrum for fan subassembly 2, so that fan subassembly 2 passes through fan support 8 and installs steadily in cigarette machine frame 1.

Referring back to fig. 1 and fig. 2, the cigarette making machine of the present embodiment includes a cigarette making machine frame 1, and it should be noted that the cigarette making machine frame is the cigarette making machine frame explained in the above embodiments, and is not described herein again.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (11)

1. A range hood frame, comprising:

two side plates which are oppositely arranged at intervals along a first direction; the two side plates comprise a first connecting end and a second connecting end which are opposite;

the front cover plate and the rear cover plate are respectively connected to the first connecting end and the second connecting end and are oppositely arranged at intervals along a second direction;

the two side plates, the front cover plate and the rear cover plate are arranged in an enclosing manner to form an installation space, and the installation space is used for installing a fan assembly;

the air outlet of the fan assembly faces the front cover plate, and the front cover plate is connected to the first connecting end; the air outlet of the fan assembly faces the rear cover plate, and the front cover plate is connected to the second connecting end.

2. The machine frame of claim 1, wherein the front cover panel comprises a first type of front cover panel and a second type of front cover panel, the first type of front cover panel and the second type of front cover panel being connectable to both the first connection end and the second connection end.

3. The machine frame of claim 2, wherein the second type of front cover panel comprises an upper cover portion and a lower cover portion, the upper cover portion of the second type of front cover panel being spaced from the rear cover panel in the second direction by a distance greater than the distance of the first type of front cover panel from the rear cover panel in the second direction.

4. The cigarette machine frame of claim 3, wherein the upper cover portion is thicker than the lower cover portion and protrudes from the lower cover portion, and an upper cover groove is formed in one side of the upper cover portion facing the fan assembly.

5. A machine frame as claimed in any one of claims 2 to 4 wherein said first type of front cover panel and said second type of front cover panel are each provided with the same side panel connection, said first connection end and said second connection end being formed with the same cover panel connection.

6. A machine frame as claimed in claim 5, wherein one of said cover connection and said side panel connection is a snap and the other of said cover connection and said side panel connection is a snap hole.

7. A machine frame as claimed in claim 6, wherein said catch is provided on said front cover plate, said catch being disposed obliquely towards the bottom of said side plate, said catch aperture being provided in said side plate;

or the buckle is arranged on the side plate, the buckle faces the upper part of the side plate and is obliquely arranged, and the clamping hole is formed in the front cover plate.

8. A machine frame as claimed in any one of claims 1 to 4, comprising a top panel connected to the top of the two side panels, the front cover panel and the rear cover panel forming said mounting space with the side panels, the front cover panel and the rear cover panel; an air outlet mounting opening is formed on the top plate;

and a first wire protecting groove and a second wire protecting groove are respectively arranged at the front end and the rear end of one side plate far away from the air outlet mounting opening in the two side plates.

9. A machine frame as claimed in claim 8, wherein the top panel is provided with the same cover fixing formations adjacent the respective marginal portions of the front and rear cover panels for fixedly connecting either of the front and rear cover panels.

10. The machine frame of claim 8, wherein the front cover plate and the rear cover plate are formed with flanges facing the top plate, the flanges are wrapped around the edge of the top plate and are both fixedly connected with the top plate through the cover plate fixing structure.

11. A cigarette maker comprising a cigarette maker chassis according to any one of claims 1 to 10.

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