Smoking box

Abstract

The utility model relates to the technical field, in particular to a smoking box which comprises an outer box and an inner box, a first smoking cavity is defined by the outer box, and a first smoke outlet communicated with the first smoking cavity is formed in the outer box; a second smoking cavity is defined by the inner box, and a second smoke outlet communicated with the second smoking cavity is formed in the outer box; the inner box is slidably inserted into the first smoking cavity and can move in the length direction of the first smoking cavity, and the second smoking cavity communicates with the first smoking cavity. According to the technical scheme, the telescopic smoking box is used to adapt to ovens of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of food baking devices, in particular to a smoking box. Background Art

[0002] A smoker box is a barbecue appliance that uses wood chips to smoke food. Wood chips are placed in the smoker box and then the food is smoked to give the food a unique flavor and taste.

[0003] The existing smoking box has a fixed length and cannot be adjusted in length. For example, when the smoking box is placed in an oven to smoke food, the length of the smoking box is likely to be incompatible with the cavity size of the oven, resulting in poor applicability and inability to fully utilize the cavity space of the oven. In this way, when a large amount of food needs to be smoked, the space utilization rate of the oven for one smoking is low, resulting in a longer smoking process. Utility Model Content

[0004] The main purpose of the utility model is to provide a smoking box, aiming to improve the applicability of the smoking box so as to adapt to ovens of different sizes.

[0005] To achieve the above purpose, the smoking box includes:

[0006] An outer box, the outer box enclosing a first smoking chamber, the outer box being provided with a first smoke outlet communicating with the first smoking chamber; and

[0007] The inner box encloses a second smoking chamber, and the outer box is provided with a second smoke outlet communicating with the second smoking chamber; the inner box is slidably inserted into the first smoking chamber and can move along the length direction of the first smoking chamber, and the second smoking chamber is connected with the first smoking chamber.

[0008] In one embodiment of the present utility model, the outer box is provided with a first open end and a first blind end along the length direction of the first smoking chamber, and the inner box is provided with a second open end and a second blind end along the length direction of the second smoking chamber. The inner box is provided with the first open end and can slide toward or away from the first blind end; the outer box is provided with a first stop portion, which protrudes from the first open end toward the second blind end, and the inner box is provided with a second stop portion, which is provided at the second open end. When the inner box slides relative to the outer box, the first stop portion can abut against the side of the second stop portion facing the second blind end.

[0009] In one embodiment of the present invention, the outer box includes an outer shell and an outer cover, the outer shell and the outer cover enclose the first smoking chamber, the outer shell is provided with the first open end and the first blind end, the outer cover is provided with the first smoke outlet, and a first limiting channel is provided between the outer cover and the outer shell;

[0010] The inner box includes an inner shell and an inner cover, the inner shell and the inner cover enclose the second smoking chamber, the inner shell is provided with the second open end and the second blind end, the inner cover is provided with the second smoke outlet, the inner cover covers the top of the inner shell and is located in the first limiting channel;

[0011] When the inner shell slides relative to the outer shell, the inner shell links with the inner cover to slide along the first limiting channel.

[0012] In one embodiment of the present invention, the top of the outer shell is provided with a first smoke outlet and a first guide portion, the first guide portion is provided on both sides of the first smoke outlet, and the first stop portion is provided at one end of the first guide portion located at the first open end; the top of the inner shell is provided with a second smoke outlet and a second guide portion, the second guide portion linearly extends from the second blind end to the second open end and is located on both sides of the second smoke outlet, and the second stop portion is provided at one end of the second guide portion located at the second open end;

[0013] The second guide portion can abut against the first guide portion in the up-down direction.

[0014] In one embodiment of the present invention, the first guide portion linearly extends from the first blind end to the first open end.

[0015] In one embodiment of the present invention, the outer cover is provided with limiting curling edges on both sides along the width direction, and the limiting curling edges are enclosed to form a limiting groove; the inner cover is provided with limiting straight edges on both sides along the width direction, and each of the limiting straight edges is inserted into one of the limiting grooves.

[0016] In one embodiment of the present invention, the outer cover is provided with a first bent portion, the bent portion being provided at one end of the outer cover close to the first blind end, and the bent portion being capable of abutting against a side of the first blind end facing away from the second blind end;

[0017] And / or, the inner cover is provided with a second bending portion, the second bending portion is provided at one end of the inner cover close to the second blind end, and the second bending portion can abut against a side of the second blind end facing away from the first blind end.

[0018] In one embodiment of the present invention, the outer box includes a box body and a first shielding cover. The box body encloses the first smoking chamber, which has a first opening end and a first outlet end. The first shielding cover covers the first outlet end to form a first blind end. The inner box encloses the second smoking chamber, which has openings at both ends. The box body passes through the first opening end and can slide toward or away from the first shielding cover.

[0019] Alternatively, the outer box includes a box body and a first shielding cover, the box body encloses the first smoking chamber, the first smoking chamber is provided with a first opening end and a first outlet end, the first shielding cover covers the first outlet end to form a first blind end; the inner box encloses the second smoking chamber, both ends of the second smoking chamber are open, the box body passes through the first opening end and can slide toward or away from the first shielding cover, the inner box is provided with a second shielding cover, and the second shielding cover covers the opening of the second smoking chamber away from the first shielding cover.

[0020] In one embodiment of the present invention, the first smoke outlet holes are evenly arranged along the outer peripheral wall of the outer box, and the second smoke outlet holes are evenly arranged along the outer peripheral wall of the inner box, and each first smoke outlet hole is aligned with one second smoke outlet hole; or the first smoke outlet hole is offset from the second smoke outlet hole.

[0021] In one embodiment of the present invention, the outer box is provided with a first stop ring, which is sleeved on the first inlet end; the inner box includes two second stop rings, each of which is sleeved on an opening of the second smoking chamber;

[0022] Wherein, any one of the second stop rings can abut against the first stop ring along the sliding direction of the inner box relative to the outer box;

[0023] Alternatively, the outer box is provided with a first stop ring, the first stop ring being sleeved on the first inlet end, the first stop ring forming a first stop portion; the inner box comprises two second stop rings, each of the second stop rings being sleeved on an opening of the second smoking chamber, the second stop ring forming a second stop portion;

[0024] Among them, any second stop ring can abut against the first stop ring along the sliding direction of the inner box relative to the outer box, so that the first stop part can be buckled and connected to the second stop part, the first shielding cover is provided with a plurality of air holes connected to the first smoking chamber, and the second shielding is provided with a plurality of air holes connected to the second smoking chamber.

[0025] In the technical solution of the present invention, the smoking box includes an outer box and an inner box. The outer box encloses a first smoking chamber, and the outer box is provided with a first smoke outlet connected to the first smoking chamber. The inner box encloses a second smoking chamber, and the outer box is provided with a second smoke outlet connected to the second smoking chamber. The inner box is slidably inserted into the first smoking chamber and can move along the length direction of the first smoking chamber. The second smoking chamber is connected to the first smoking chamber. In this way, by changing the position of the inner box in the outer box, the total length of the smoking box can be adjusted so that the smoking box can adapt to the cavity space of different ovens, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0027] Figure 1 This is a schematic diagram of the structural assembly of an embodiment of the smoking box provided by the present invention;

[0028] Figure 2 for Figure 1 sectional view of

[0029] Figure 3 for Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0030] Figure 4 for Figure 1 Front view of

[0031] Figure 5 for Figure 1 A schematic structural explosion diagram of an embodiment of the present invention;

[0032] Figure 6 for Figure 1 Schematic diagram of the structural explosion of part of the structure;

[0033] Figure 7 This is a schematic exploded view of the structure of another embodiment of the smoking box provided by the present invention;

[0034] Figure 8 This is a schematic exploded view of the structure of another embodiment of the smoking box provided by the present invention;

[0035] Figure 9 for Figure 8 Fracture cross-sectional view;

[0036] Figure 10This is a schematic exploded view of the structure of another embodiment of the smoking box provided by the present invention.

[0037] Description of Figure Numbers:

[0038] 10. Outer box; 10a. First smoking chamber; 10b. First smoke outlet; 10c. First opening end; 11a. First smoke outlet; 101. First blind end; 102. First stopper; 11. Outer shell; 12. Outer cover; 111. First guide; 112. Position-limiting curling edge; 11b. Position-limiting groove; 121. First bending portion; 13. Box body; 14. First shielding cover; 14a. Air hole; 131. First stopper ring; 141. Second stopper ring; 20. Inner box; 20a. Second smoking chamber; 20b. Second smoke outlet; 20c. Second opening end; 201. Second blind end; 202. Second stopper; 21. Inner shell; 22. Inner cover; 21a. Second smoke outlet; 211. Second guide; 212. Position-limiting straight edge; 221. Second bending portion.

[0039] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, the descriptions of "first", "second", etc. in the present utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0043] Please refer to Figures 1 to 10 To achieve the above purpose, the smoking box includes:

[0044] An outer box 10, the outer box 10 encloses a first smoking chamber 10a, and the outer box 10 is provided with a first smoke outlet 10b communicating with the first smoking chamber 10a; and

[0045] The inner box 20 encloses a second smoking chamber 20a, and the outer box 10 is provided with a second smoke outlet 20b connected to the second smoking chamber 20a; the inner box 20 is slidably inserted into the first smoking chamber 10a and can move along the length direction of the first smoking chamber 10a, and the second smoking chamber 20a is connected to the first smoking chamber 10a.

[0046] In the technical solution of the present invention, the smoking box includes an outer box 10 and an inner box 20. The outer box 10 encloses a first smoking chamber 10a, and the outer box 10 is provided with a first smoke outlet 10b connected to the first smoking chamber 10a. The inner box 20 encloses a second smoking chamber 20a, and the outer box 10 is provided with a second smoke outlet 20b connected to the second smoking chamber 20a; the inner box 20 is slidably inserted into the first smoking chamber 10a and can move along the length direction of the first smoking chamber 10a, and the second smoking chamber 20a is connected to the first smoking chamber 10a. In this way, by changing the position of the inner box 20 in the outer box 10, the total length of the smoking box can be adjusted so that the smoking box can adapt to the cavity space of different ovens, thereby improving applicability.

[0047] In one embodiment, the cross-section of the outer box 10 is V-shaped, which encloses a first smoking chamber 10a. The first smoking chamber 10a is used to place combustible media such as sawdust and charcoal. The top or the entire outer wall of the outer box 10 can be provided with a first smoke outlet 10b connected to the first smoking chamber 10a. The smoke generated by combustible media such as sawdust and charcoal is transmitted to the outside through the first smoke outlet 10b. When the smoking box and the food to be smoked are placed in the oven, the smoke can be transmitted to the food to be smoked, thereby smoking the food.

[0048] In order to improve the applicability of the smoking box, an inner box 20 is provided inside the outer box 10. The cross-sectional shape of the inner box 20 is also "V"-shaped to match the shape of the outer box 10. The volume of the inner box 20 is smaller than that of the outer box 10, so that the inner box 20 can be inserted into the outer box 10, thereby adjusting the total length of the smoking box; the outer box 10 encloses a second smoking chamber 20a, which is used to place combustible media such as sawdust and charcoal. The top or the entire outer wall of the inner box 20 is provided with a second smoke outlet 20b connected to the second smoking chamber 20a. The smoke generated by the combustible media such as sawdust and charcoal is transmitted to the outside through the second smoke outlet 20b. When the smoker box and the food to be smoked are placed in the oven, the smoke can be transferred to the food to be smoked. When the inner box 20 is inserted into the outer box 10, the second smoker chamber 20a of the inner box 20 is connected to the first smoker chamber 10a of the outer box 10, and the inner box 20 can move back and forth in the first smoker chamber 10a, thereby changing the total length of the smoker box so that one smoker box can adapt to the sizes of different baking cavities. In this way, it can be further known that when the size of a baking cavity is determined, by changing the length of the smoker box, a plurality of smoker boxes of different lengths can be placed in one baking cavity. In this way, the space utilization rate of the baking cavity is effectively improved, thereby improving the smoking efficiency.

[0049] like Figure 7 As shown, the cross-sectional shape of the outer box 10 and the inner box 20 may also be an "M" shape, so that the smoking box has two supporting surfaces, thereby improving stability.

[0050] Furthermore, if Figure 4 and Figure 6 As shown, the outer box 10 is provided with a first open end 10c and a first blind end 101 along the length direction of the first smoking chamber 10a, and one end of the inner box 20 is provided with a second open end 20c. The inner box 20 is provided with the first open end 10c and can slide toward or away from the first blind end 101, wherein the first open end 10c and the second open end 20c are both open structures, so as to realize the mutual communication between the first smoking chamber 10a and the second smoking chamber 20a; Figure 3 and Figure 5As shown, in order to achieve the travel stop between the outer box 10 and the inner box 20, the outer box 10 is provided with a first stop portion 102, the first stop portion 102 protruding from the first open end 10c toward the second blind end 201, the first stop portion 102 is a bent structure bent toward the bottom of the outer box 10, the inner box 20 is provided with a second stop portion 202, the second stop portion 202 is provided at the second open end 20c, the second stop portion 202 is provided with a limiting notch structure that can abut against the first stop portion 102, when the inner box 20 slides relative to the outer box 10, the first stop portion 102 can abut against the second stop portion 202 facing the second blind end 201. 01 side, so that when the longest length of the smoking box is needed, the outer box 10 or the inner box 20 is pulled so that the first stop portion 102 abuts against the side of the second stop portion 202 facing the second blind end 201 (that is, the first stop portion 102 abuts against the limiting notch structure of the second stop portion 202); when the shortest length of the smoking box is needed, the outer box 10 or the inner box 20 is pushed so that the first stop portion 102 abuts against the second blind end 201, or the second open end 20c abuts against the first blind end 101. Here, the shortest length can be adaptively designed according to the length of the outer box 10 and the inner box 20, and is not limited here.

[0051] In one embodiment of the present invention, Figure 5As shown, the outer box 10 includes an outer shell 11 and an outer cover 12. The outer shell 11 and the outer cover 12 enclose a first smoking chamber 10a. The outer shell 11 is provided with a first open end 10c and a first blind end 101. The outer cover 12 is provided with a first smoke outlet 10b. In this way, when it is necessary to add combustible medium to the first smoking chamber 10a during the smoking process, the outer cover 12 can be removed to replenish the medium in the first smoking chamber 10a. Furthermore, a first limiting channel is provided between the outer cover 12 and the outer shell 11. The first limiting channel The channel can be used for the inner cover 22 to limit the movement. Specifically, the inner box 20 includes an inner shell 21 and an inner cover 22. The inner shell 21 and the inner cover 22 enclose a second smoking chamber 20a. The inner shell 21 is provided with a second open end 20c and a second blind end 201. The second open end 20c and the second blind end 201 are arranged at both ends of the inner shell 21 along the length direction of the second smoking chamber 20a. The first blind end 101 and the second blind end 201 are both closed structures. In this way, when the smoking box vibrates due to external factors, the second open end 20c and the second blind end 201 are closed. The combustible medium in the first and second smoking chambers 10a, 20a will not escape from the smoking box, thus preventing the combustion ash from being adsorbed in the baking chamber on a large scale. The inner cover 22 is provided with a second smoke outlet 20b. The inner cover 22 covers the top of the inner shell 21 and is located in the first limiting channel. At this time, when the smoking box is in the assembled state, the stacking relationship between the overlapping structures is from top to bottom: the outer cover 12, the inner cover 22, the outer box 10 and the inner box 20; during the smoking process, the second smoking chamber 20a needs to be cleaned. When adding combustible medium, the inner cover 22 is lifted away from one end of the outer box 10 to replenish the medium in the first smoking chamber 10a. Alternatively, when combustible medium needs to be added to both the first smoking chamber 10a and the second smoking chamber 20a at the same time, the outer cover 12 and the inner cover 22 are removed at the same time. At this time, the first smoking chamber 10a and the second smoking chamber 20a are exposed to the outside world for replenishing the medium. When the inner shell 21 slides relative to the outer shell 11, the inner shell 21 and the inner cover 22 slide along the first limiting channel in a linked manner.

[0052] In one embodiment of the present invention, a first smoke outlet 11a and at least two first guide portions 111 are provided on the top of the shell 11. In one embodiment, three first guide portions 111 are provided on the top of the shell 11. The three first guide portions 111 can be arranged equidistantly or at random intervals along the length direction of the first smoke outlet 11a (also the length direction of the first smoking chamber 10a). Each first guide portion 111 extends along the width direction of the first smoke outlet 11a so that the two ends of the first guide portion 111 are respectively connected to the opposite sides of the first smoke outlet 11a, wherein one first guide portion 111 is provided at the first opening end 10c for connecting to the first stop portion 102 so that the first stop portion 102 protrudes from the first opening end 10c, and a first guide portion 111 is formed between each first guide portion 111 and the outer cover 12. A limiting channel; a second smoke outlet 21a and a second guide portion 211 are provided on the top of the inner shell 21, and the second guide portion 211 extends linearly from the second blind end 201 to the second open end 20c, and is located on both sides of the second smoke outlet 21a, and a second stop portion 202 is provided at one end of the second guide portion 211 located at the second open end 20c, wherein the second guide portion 211 can be slidably connected to the first guide portion 111, so that when the outer box 10 moves relative to the inner box 20, the side of the first guide portion 111 facing the outer cover 12 supports the inner cover 22, and the side of the first guide portion 111 facing away from the outer cover 12 abuts against the second guide portion 211, so that the contact area between the outer box 10 and the inner box 20 is effectively increased, thereby improving the moving feel, and the stacked contact between multiple structures can avoid position interference.

[0053] In another embodiment, Figure 6 As shown, the outer box 10 is provided with two first guide portions 111, each of which is provided on opposite sides of the first smoke outlet 11a along the width direction, and each first guide portion 111 extends linearly from the first blind end 101 to the first open end 10c. In this way, the first guide portion 111 always abuts against the second guide portion 211 and the inner cover 22, preventing the second guide portion 211 and the inner cover 22 from separating from the first guide portion 111 at the ends facing the first blind end 101. In this way, even if any position of the first guide portion 111 undergoes slight expansion deformation due to heat, there will be no step difference between the second guide portion 211 and the inner cover 22 and the first guide portion 111 during the movement of the outer box 10 relative to the inner box 20, resulting in the problem of being unable to push the second guide portion 211 and / or the inner cover 22, thereby avoiding movement jamming.

[0054] Furthermore, if Figure 5As shown, the outer cover 12 is provided with limiting curling edges 112 on both sides along the width direction, and the limiting curling edges 112 are enclosed to form a limiting groove 11b; the inner cover 22 is provided with limiting straight edges 212 on both sides along the width direction, and each limiting straight edge 212 is inserted into a limiting groove 11b. In this way, when the inner box 20 moves relative to the outer box 10, the inner cover 22 is always restricted between the outer cover 12, avoiding the problem of position deviation of the inner cover 22 along the width direction of the second smoking chamber 20a.

[0055] In one embodiment of the present invention, Figure 4 As shown, the outer cover 12 is provided with a first bending portion 121, which is provided at one end of the outer cover 12 close to the first blind end 101, and the bending portion can abut the side of the first blind end 101 facing away from the second blind end 201, and the inner cover 22 is provided with a second bending portion 221, which is provided at one end of the inner cover 22 close to the second blind end 201, and the second bending portion 221 can abut the side of the second blind end 201 facing away from the first blind end 101. In this way, applying a pushing force to the first bending portion 121 and the second bending portion 221 can drive the outer box 10 and the inner box 20 to move relatively closer, and applying a pulling force to the outer box 10 and the inner box 20 can drive the outer cover 12 and the inner cover 22 to move relatively away, thereby avoiding relative movement between the outer box 10 and the outer cover 12, and between the inner box 20 and the inner cover 22.

[0056] In one embodiment of the present invention, please refer to Figures 8 to 10The outer box 10 includes a box body 13 and a first shielding cover 14. The box body 13 encloses a first smoking chamber 10a, and the first smoking chamber 10a is provided with a first opening end 10c and a first outlet end. The first shielding cover 14 covers the first outlet end of the first smoking chamber 10a to form a first blind end 101, so that the box body 13 forms an open opening structure and a closed blind end structure at both ends respectively; the inner box 20 encloses a second smoking chamber 20a, and both ends of the second smoking chamber 20a are opened. The box body 13 is provided with the first opening end 10c and can slide toward or away from the first shielding cover 14. In this way, the end opening of the inner box 20 away from the first shielding cover 14 is convenient for adding combustible medium, and then the combustible medium can enter the first smoking chamber 13 of the box body 13 through the opening at the other end of the inner box 20. The smoking chamber 10a, of course, can take away the first shielding cover 14, at this time the first outlet end is exposed, from here the first smoking chamber 10a can also be replenished with medium, it can be understood that the first shielding cover 14 and the box body 13 can adopt a transition fit connection mode to achieve a tight fit connection between the two, and can adopt a threaded connection mode to achieve a tight fit connection between the two, which is not limited here; in another embodiment, the inner box 20 is provided with a second shielding cover (not shown), and the second shielding cover is arranged on the opening of the second smoking chamber 20a away from the first shielding cover 14, so that both ends of the smoking box are covered, which can reduce the chance of the combustible medium being exposed to the smoking box. At the same time, when the combustible medium needs to be added, the second shielding cover can also be removed for addition, thereby improving the convenience of using the smoking box.

[0057] Specifically, if Figure 8 As shown, the cross-sectional shapes of the outer box 10 and the inner box 20 are both cylindrical or hexagonal, the first smoke outlet holes 10b are evenly arranged along the outer peripheral wall of the outer box 10, and the second smoke outlet holes 20b are evenly arranged along the outer peripheral wall of the inner box 20, so that the smoke can be emitted from different side walls of the smoking box, thereby smoking the food to be smoked at different positions in the smoking box. Furthermore, each first smoke outlet hole 10b is aligned with a second smoke outlet hole 20b, so that the alignment of the holes can improve the flow of smoke between the inner and outer boxes 10 and improve the smoking efficiency; in another embodiment, the first smoke outlet hole 10b is offset from the second smoke outlet hole 20b, so that the offset setting of the holes can form turbulence, which helps to improve the airflow distribution of the smoking box and avoid the formation of airflow dead corners in certain areas of the smoking box.

[0058] Furthermore, if Figures 8 to 10As shown, the outer box 10 is provided with a first stop ring 131, which is sleeved on the first inlet end, and the first stop ring 131 forms a first stop portion 102; the inner box 20 includes two second stop rings 141, each second stop ring 141 is sleeved on an opening of the second smoking chamber 20a, wherein the second stop ring 141 forms a second stop portion 202, and any second stop ring 141 can abut against the first stop ring 131 along the sliding direction of the inner box 20 relative to the outer box 10, so that the first stop portion 102 can be buckled and connected to the second stop portion 202, so that the stop limit between the outer box 10 and the inner box 20 at the longest length and the shortest length can be met, thereby improving the applicability of the smoking box; in another embodiment, as Figure 8 As shown, the first shielding cover 14 and the second shielding cover (not shown) are provided with a plurality of air holes 14a communicating with the first smoking chamber 10a, so as to facilitate air exchange in the smoking box.

[0059] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A smoking box, characterized in that: The smoking box comprises: An outer box (10), the outer box (10) enclosing a first smoking chamber (10a), the outer box (10) being provided with a first smoke outlet (10b) communicating with the first smoking chamber (10a); and An inner box (20) is enclosed to form a second smoking chamber (20a), and the outer box (10) is provided with a second smoke outlet (20b) communicating with the second smoking chamber (20a); the inner box (20) is slidably inserted into the first smoking chamber (10a) and is movable along the length direction of the first smoking chamber (10a), and the second smoking chamber (20a) is communicated with the first smoking chamber (10a).

2. The smoking box according to claim 1, wherein: The outer box (10) is provided with a first open end (10c) and a first blind end (101) along the length direction of the first smoking chamber (10a); one end of the inner box (20) is provided with a second open end (20c); the inner box (20) passes through the first open end (10c) and can slide toward or away from the first blind end (101); the outer box (10) is provided with a first stopper (102), the first stopper (102) being provided at the first open end (10c); the inner box (20) is provided with a second stopper (202), the second stopper (202) being provided at the second open end (20c); Wherein, when the inner box (20) slides relative to the outer box (10), the first stop portion (102) can be fastened and connected to the second stop portion (202).

3. The smoking box according to claim 2, wherein: The outer box (10) comprises an outer shell (11) and an outer cover (12); the outer shell (11) and the outer cover (12) enclose a first smoking chamber (10a); the outer shell (11) is provided with a first open end (10c) and a first blind end (101); the outer cover (12) is provided with a first smoke outlet (10b); and a first limiting channel is provided between the outer cover (12) and the outer shell (11); The inner box (20) comprises an inner shell (21) and an inner cover (22), wherein the inner shell (21) and the inner cover (22) enclose the second smoking chamber (20a), the inner shell (21) is provided with a second open end (20c) and a second blind end (201), the second open end (20c) and the second blind end (201) are provided at two ends of the inner shell (21) along the length direction of the second smoking chamber (20a), the inner cover (22) is provided with the second smoke outlet (20b), the inner cover (22) covers the top of the inner shell (21), and is located in the first limiting channel; When the inner shell (21) slides relative to the outer shell (11), the inner shell (21) drives the inner cover (22) to slide along the first limiting channel.

4. The smoking box according to claim 3, wherein: The top of the outer shell (11) is provided with a first smoke outlet (11a) and a first guide portion (111), the first guide portion (111) is provided on both sides of the first smoke outlet (11a), and the first stop portion (102) is provided at one end of the first guide portion (111) located at the first opening end (10c); the top of the inner shell (21) is provided with a second smoke outlet (21a) and a second guide portion (211), the second guide portion (211) linearly extends from the second blind end (201) to the second opening end (20c), and is located on both sides of the second smoke outlet (21a), and the second stop portion (202) is provided at one end of the second guide portion (211) located at the second opening end (20c); Wherein, the second guide portion (211) is slidably connected to the first guide portion (111).

5. The smoking box according to claim 4, characterized in that: The first guide portion (111) linearly extends from connecting to the first blind end (101) to the first open end (10c).

6. The smoking box according to claim 5, characterized in that: The outer cover (12) is provided with limiting curling edges (112) on both sides along the width direction, and the limiting curling edges (112) are enclosed to form a limiting groove (11b); the inner cover (22) is provided with limiting straight edges (212) on both sides along the width direction, and each limiting straight edge (212) is inserted into one of the limiting grooves (11b).

7. The smoking box according to claim 6, wherein: The outer cover (12) is provided with a first bending portion (121), the bending portion being provided at an end of the outer cover (12) close to the first blind end (101), and the bending portion being capable of abutting against a side of the first blind end (101) facing away from the second blind end (201); And / or, the inner cover (22) is provided with a second bending portion (221), the second bending portion (221) is provided at one end of the inner cover (22) close to the second blind end (201), and the second bending portion (221) can abut against the side of the second blind end (201) facing away from the first blind end (101).

8. The smoking box according to claim 1, wherein: The outer box (10) comprises a box body (13) and a first shielding cover (14); the box body (13) encloses and forms the first smoking chamber (10a); the first smoking chamber (10a) is provided with a first opening end (10c) and a first outlet end; the first shielding cover (14) covers the first outlet end to form a first blind end (101); the inner box (20) encloses and forms the second smoking chamber (20a); both ends of the second smoking chamber (20a) are open; the box body (13) passes through the first opening end (10c) and can slide toward or away from the first shielding cover (14); Alternatively, the outer box (10) comprises a box body (13) and a first shielding cover (14); the box body (13) encloses and forms the first smoking chamber (10a); the first smoking chamber (10a) is provided with a first opening end (10c) and a first outlet end; the first shielding cover (14) covers the first outlet end to form a first blind end (101); the inner box (20) encloses and forms the second smoking chamber (20a); both ends of the second smoking chamber (20a) are open; the box body (13) passes through the first opening end (10c) and can slide toward or away from the first shielding cover (14); the inner box (20) is provided with a second shielding cover; the second shielding cover covers the opening of the second smoking chamber (20a) away from the first shielding cover (14).

9. The smoking box according to claim 8, characterized in that The first smoke outlet holes (10b) are evenly arranged along the outer peripheral wall of the box body (13), and the second smoke outlet holes (20b) are evenly arranged along the outer peripheral wall of the inner box (20), and each first smoke outlet hole (10b) is aligned with one second smoke outlet hole (20b); Alternatively, the first smoke outlet (10b) is offset from the second smoke outlet (20b).

10. The smoking box according to claim 9, wherein: The outer box (10) is provided with a first stop ring (131), the first stop ring (131) is sleeved on the first inlet end (10d), and the first stop ring (131) forms a first stop portion (102); the inner box (20) includes two second stop rings (141), each of the second stop rings (141) is sleeved on an opening of the second smoking chamber (20a), and the second stop rings (141) form a second stop portion (202); Any of the second stop rings (141) can abut against the first stop ring (131) along the sliding direction of the inner box (20) relative to the outer box (10), so that the first stop portion (102) can be fastened and connected to the second stop portion (202); Alternatively, the outer box (10) is provided with a first stop ring (131), the first stop ring (131) is sleeved on the first inlet end (10d), and the first stop ring (131) forms a first stop portion (102); the inner box (20) includes two second stop rings (141), each of the second stop rings (141) is sleeved on an opening of the second smoking chamber (20a), and the second stop rings (141) form a second stop portion (202); Wherein, any second stop ring (141) can abut against the first stop ring (131) along the sliding direction of the inner box (20) relative to the outer box (10), so that the first stop portion (102) can be fastened and connected to the second stop portion (202); the first shielding cover (14) is provided with a plurality of air holes (14a) connected to the first smoking chamber (10a); and the second shielding cover is provided with a plurality of air holes (14a) connected to the second smoking chamber (20a).

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