Waterproof cigarette case

Abstract

The present invention relates to a waterproof cigarette case, which comprises a cigarette case body composed of a case body and a case cover. An accommodation space matching the shape of a cigarette box is formed in the cigarette case body. The case cover is movably connected to the case body through a rotating mechanism. A sealing ring is circumferentially arranged on the contact surface between the case cover and the case body. A hook is arranged at the front end of the case cover, and a buckle adapted to the hook is arranged at the front end of the case body. The buckle comprises a buckle part and a buckle ring rotatably and horizontally movably connected to one end of the buckle part. The buckle part is rotatably arranged at the front end of the case body. When the buckle ring is hooked into the hook head of the hook, when the buckle part is attached to the case body, the case cover and the case body form a sealed fit. When the case cover and the case body are closed, by using the cooperation of the buckle and the hook, through the cooperation of the buckle ring and the hook, after the buckle part passes through the dead point, by using the downward force of the buckle ring on the hook, the case cover is closely attached above the case body, and through the sealing ring between the two, the internal accommodation space is a sealed space, realizing a completely waterproof design.

Description

Technical Field

[0001] The present invention relates to the technical field of cigarette packaging, and particularly relates to a waterproof cigarette case. Background Art

[0002] At present, the cigarette boxes produced by cigarette factories are mainly divided into two types: hard boxes and soft boxes, with hard boxes being the main type. The function of the cigarette boxes in the prior art is only limited to packaging cigarettes. During the carrying process, the cigarettes in the box are easily deformed or damaged due to external force contact and extrusion. Moreover, after the traditional cigarette box is opened, the cigarette box lid is not firmly buckled and often accidentally pops open, causing the cigarettes to be exposed, and the cleanliness of the cigarettes is inevitably affected. In addition, the traditional cigarette box is thin and easily deformed and damaged, which is not conducive to moisturizing, humidity retention, and fragrance retention of the cigarettes, and the quality of the cigarettes cannot be guaranteed, greatly affecting the taste of consumers.

[0003] The cigarette case and the ignition device are generally carried at the same time. For outdoor users or those with waterproof requirements, a certain waterproof effect is needed. At present, the cigarette case and the ignition device are independent. Regarding the sealing performance of the cigarette case, it generally only plays a role in preventing dripping water and cannot achieve complete waterproofing. For cigarette cases with a higher waterproof level, a threaded connection method is mostly used. The threaded connection method is more cumbersome to use and requires opening. When closing, it needs to be tightened to ensure the sealing performance. If it is not tightened, water seepage may occur, affecting the quality of the cigarettes inside. At the same time, the ignition device also needs to be of a special waterproof type, which is inconvenient to carry. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a waterproof cigarette case.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A waterproof cigarette case includes a cigarette case body composed of a box body and a box lid. An accommodation space matching the shape of the cigarette box is formed inside the cigarette case body. The box lid is movably connected to the box body through a rotating mechanism. A sealing ring is provided circumferentially on the contact surface between the box lid and the box body. A hook is provided at the front end of the box lid, and a buckle adapted to the hook is provided at the front end of the box body. The buckle includes a buckle part and a buckle ring that is rotatably and horizontally movably connected to one end of the buckle part. The buckle part is rotatably arranged at the front end of the box body. When the buckle ring is hooked into the hook head of the hook and the buckle part is in contact with the box body, the box lid and the box body form a sealed fit.

[0007] A lighter is provided on the surface of the box body. When the buckle part is in contact with the box body, it covers the lighter.

[0008] The buckle part includes a hinge part for hinged connection with the box body, a connection part for hinged connection with the buckle ring, and a pressing part. The distance from the pressing part to the connection part is greater than the distance from the connection part to the hinge part.

[0009] The length of the buckle part is adapted to the cigarette lighter, and a seal is provided at the bottom of the buckle part for sealing cooperation with the cigarette lighter.

[0010] A bayonet is provided at the lower end of the buckle, and a clamping part adapted to the limiting part is provided on the surface of the box body.

[0011] The upper surface of the box body is inclined, and the bottom of the box cover is adapted to the box body.

[0012] A sealing groove is provided circumferentially on the upper surface of the box body, and a sealing ring is embedded in the sealing groove.

[0013] A first connecting member with a mortise is provided at the upper end of the rear surface of the box body, and a second connecting member with a tenon is hinged at the lower end of the rear surface of the box cover. The first connecting member and the second connecting member form a mortise-and-tenon connection.

[0014] The hinge point of the box cover is located inside the mortise-and-tenon point.

[0015] When the first connecting member and the second connecting member are in mortise-and-tenon connection, there is a gap between the hinge point of the box cover and the upper surface of the box body.

[0016] Advantages of the present invention: When the box cover and the box body are closed, by using the cooperation of the buckle and the hook, and through the cooperation of the buckle ring and the hook, after the buckle part passes through the dead point, the downward force of the buckle ring on the hook is used to tightly fit the box cover above the box body. Through the sealing ring between the two, the internal accommodation space is a sealed space, realizing a completely waterproof design. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention.

[0018] Figure 2 is a schematic sectional view of the present invention.

[0019] Figure 3 is Figure 2 an enlarged schematic view of part A of

[0020] Figure 4 is Figure 2 an enlarged schematic view of part B of

[0021] Figure 5 is a partial exploded schematic view of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0024] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0026] As shown in the figure, the present invention provides a waterproof cigarette case, which includes a cigarette case body composed of a case body 1 and a case cover 2. An accommodation space matching the shape of the cigarette case is formed inside the cigarette case body. The bottom end of the rear surface of the case cover is movably connected to the top end of the rear surface of the case body through a rotating mechanism, and the rotating mechanism adopts a mortise and tenon structure. The mortise and tenon structure: a first connecting member 7 with a mortise 71 is provided at the upper end of the rear surface of the case body, and a second connecting member 8 with a tenon 81 is hingedly provided at the lower end of the rear surface of the case cover. The first connecting member and the second connecting member form a mortise and tenon connection. Among them, the first connecting member is integrally formed at the top end of the rear surface of the case body, and one end of the second connecting member is provided with a tenon, and the other end is hingedly provided with the case cover. After the tenon is inserted into the mortise, the two are used to achieve a fixed connection. At the same time, the hinge point is lifted by the second connecting member.

[0027] The first connecting piece is slightly inclined towards the direction of the box cover, ensuring that when the two are fitted, the hinge point of the box cover is located inside the mortise and tenon point. The hinge point is arranged as close as possible to the inner side of the box cover, so that the axis of relative opening of the cigarette box cover in the accommodation space is as close as possible to the axis of opening of the box cover. When the box cover is opened, it can naturally drive the cigarette box cover to open, that is, when the box cover is opened, the cigarette box cover is also opened, and cigarettes can be directly taken, which brings convenience to the user and saves time.

[0028] It directly uses the matching between the box cover itself and the cigarette box cover to open, eliminating the setting of some friction parts, and there is no need to use friction parts to forcibly open the cigarette box cover.

[0029] When the first connecting piece and the second connecting piece are in mortise and tenon, there is a gap between the hinge point of the box cover and the upper surface of the box body. That is, the rotation axis of the box cover is slightly higher than its lower surface. During use, this hinge point will not damage the sealing between the lower surface of the box cover and the upper surface of the box body, and its rotation axis is independent outside the sealing structure.

[0030] Both the lower surface of the box cover and the upper surface of the box body have a certain width, and this width is preferably to meet the design of the sealing ring 9. That is, a sealing groove is provided circumferentially on the upper surface of the box body, and a sealing ring is embedded in the sealing groove. When the box cover is closed on the box body, the lower surface of the box cover is completely attached to the upper surface of the box body. Therefore, by setting a sealing ring between the two and applying a downward force to the box cover, the box cover can tightly press the box body, and the sealing ring is squeezed to form a sealed fit.

[0031] To ensure the sealing effect, a pressure strip is provided circumferentially on the lower surface of the box cover. The pressure strip can be more closely attached to the sealing ring, and the pressure strip is adapted to the sealing ring.

[0032] In addition, to ensure the sealed fit between the box cover and the box body, the upper surface of the box body is inclined to ensure a tighter fit between the two.

[0033] A hook 3 is provided at the front end of the box cover, and a buckle adapted to the hook is provided at the front end of the box body. The buckle includes a buckle part 5 and a buckle ring 4 whose one end is rotatably and horizontally movably connected to the buckle part. The buckle part is rotatably arranged at the front end of the box body. When the buckle ring is hooked into the hook head of the hook, when the buckle part is attached to the box body, the box cover and the box body form a sealed fit.

[0034] When the buckle ring is hooked into the hook head of the hook, there will be a dead point when the buckle rotates. When at the dead point, the buckle can tightly fit the buckle ring and the hook. After the buckle passes the dead point, a downward force will be applied to the box cover through the buckle ring, and this force can tightly attach the box cover to the box body, ensuring the sealing effect between the two.

[0035] A cigarette lighter 6 is provided on the surface of the box body. A fixing groove for the cigarette lighter is provided on the front surface of the box body. The cigarette lighter is fixedly installed in this fixing groove and can be fixed by means of screws. The cigarette lighter is slightly higher than the front surface of the box body. After the buckle passes the dead point, it just covers the operation button and the cigarette outlet of the cigarette lighter. A sealing ring is provided between the cigarette lighter and the box body for the sealing fit between the whole cigarette lighter and the box body.

[0036] The buckle part includes a hinge part 51 for hinged setting with the box body, a connecting part 52 for hinged setting with the buckle ring, and a pressing part 53. The distance from the pressing part to the connecting part is greater than the distance from the connecting part to the pressing part. An articulated seat adapted to the hinge part is provided at the upper end of the front surface of the box body. The buckle part is rotatably arranged relative to this articulated seat. The connecting part is located in the middle section of the buckle, and the other side of the connecting part is set as the pressing part. The distance from the connecting part to the hinge part is less than the length of the pressing part. When using the pressing part, it is more labor-saving. At the same time, the buckle ring is rotatably arranged relative to the connecting part, that is, by rotating the buckle part, the buckle ring can be driven to move horizontally to realize the operations of buckling and unlocking.

[0037] The length of the buckle part is adapted to the cigarette lighter. A sealing member 10 for sealing fit with the cigarette lighter is provided at the bottom of the buckle part. The length of the buckle part can meet the sealing at the position of the whole cigarette lighter or the cigarette outlet. Preferably, a sealing member for sealing fit with the cigarette outlet of the cigarette lighter is provided at the bottom of the buckle part. This sealing member is a gasket. When the buckle part is completely attached to the upper surface of the box body, this gasket is completely attached to the cigarette outlet to achieve sealing. The button of the cigarette lighter is a waterproof button. A gap is provided between the buckle part and the button to prevent accidental triggering of the button when the buckle is attached to the cigarette lighter. The waterproofness of the button depends on its own waterproof structure.

[0038] A bayonet 54 is provided at the lower end of the buckle. A clamping member 11 adapted to the limiting member is provided on the surface of the box body. The bayonet is a stepped structure, that is, the buckle can be limited by the clamping member to prevent it from bouncing open. The cooperation between the clamping member and the bayonet can effectively ensure the sealing at the position of the buckle and the cigarette lighter.

[0039] The present invention realizes the sealing between the box body and the box cover by using the buckle. At the same time, after the buckle passes the dead point, it can also seal the cigarette lighter, ensuring the complete sealing of the cigarette case and the cigarette lighter. Moreover, the cigarette lighter and the cigarette case form an integral structure, so it is more convenient to carry and more reliable to use.

[0040] The embodiments should not be regarded as limitations of the present invention, but any improvements based on the spirit of the present invention should be within the protection scope of the present invention.

Claims

1. A waterproof cigarette case, which comprises a cigarette case body composed of a case body and a case cover. An accommodation space matching the shape of a cigarette box is formed in the cigarette case body. The case cover is movably connected to the case body through a rotating mechanism, and is characterized in that: A sealing ring is circumferentially provided on the contact surface between the box cover and the box body. A hook is provided at the front end of the box cover, and a buckle adapted to the hook is provided at the front end of the box body. The buckle includes a buckle portion and a buckle ring that is rotatably and horizontally movably connected to one end of the buckle portion. The buckle portion is rotatably provided at the front end of the box body. When the buckle ring is hooked into the hook head of the hook, when the buckle portion is attached to the box body, the box cover and the box body form a sealed fit. A cigarette lighter is provided on the surface of the box body. When the buckle portion is attached to the box body, it covers the cigarette lighter. The buckle portion includes a hinge portion for hinged setting with the box body, a connecting portion for hinged setting with the buckle ring, and a pressing portion. The distance from the pressing portion to the connecting portion is greater than the distance from the connecting portion to the hinge portion.

2. The waterproof cigarette case according to claim 1, characterized in that: The length of the buckle portion is adapted to the cigarette lighter, and a sealing member for forming a sealed fit with the cigarette lighter is provided at the bottom of the buckle portion.

3. The waterproof cigarette case according to claim 2, wherein: A bayonet is provided at the lower end of the buckle, and a clamping member adapted to the limiting member is provided on the surface of the box body.

4. A waterproof cigarette case according to claim 1, characterized in that: The upper surface of the box body is inclined, and the bottom of the box cover is adapted to the box body.

5. A waterproof cigarette case according to claim 1, characterized in that: A sealing groove is circumferentially provided on the upper surface of the box body, and a sealing ring is embedded in the sealing groove.

6. The waterproof cigarette case according to claim 1, wherein: A first connecting member with a mortise is provided at the upper end of the rear surface of the box body, and a second connecting member with a tenon is hingedly provided at the lower end of the rear surface of the box cover. The first connecting member and the second connecting member form a mortise and tenon connection.

7. A waterproof cigarette case according to claim 6, characterized in that: The hinge point of the box cover is located inside the mortise and tenon point.

8. A waterproof cigarette case according to claim 6 or 7, characterized in that: When the first connecting member and the second connecting member are in mortise and tenon, there is a gap between the hinge point of the box cover and the upper surface of the box body.

Images