Clamping structure for cigar filter tip

Abstract

The clamping structure for the cigar filtering cigarette holder comprises a cigarette holder shell and a filtering part, the rear end of the cigarette holder shell is communicated with a cigarette holder, a connecting part is communicated between the cigarette holder and the rear end of the cigarette holder shell, and the filtering part is installed in the cigarette holder shell; the cigar is inserted into the sealing ring, is clamped by the clamping mechanism through the clamping claws and is screwed at the front end of the cigarette holder shell, so that a cigar suction opening is prevented from being easily cracked, the cigar clamping stability is improved by matching with the packing head, and the clamping mechanism can be matched with the front end of any filter cigarette holder for use.

Description

Technical Field

[0001] This invention discloses a clamping structure for cigar filter mouthpieces. Background Technology

[0002] The applicant previously applied for patent number 2026203232066, "A Dedicated Disposable Filter Mouthpiece Suitable for Cigars of Different Diameters." In that application, a sealed heat-shrinkable tube was installed at the front end of the mouthpiece shell, making it convenient to insert cigars of the corresponding diameter into the sealed heat-shrinkable tube. The sealed heat-shrinkable tube was installed at the front end of the mouthpiece shell by heating it with a lighter, preventing the cigar mouthpiece from cracking. The sealed heat-shrinkable tube was used to shrink and install the cigars according to different diameters. The various combinations of filter components inside the mouthpiece shell also added a flexible filtering function.

[0003] This application discloses a clamping structure for cigar filters that replaces the sealing heat-shrink tube in disposable cigar filters suitable for different diameters. This allows for easier clamping of cigars of varying diameters, overcoming the limitations of existing filters that simply insert the cigar into a rigid mouthpiece, requiring sealing film and wrapping when necessary, which still makes the cigar mouthpiece prone to cracking. It also improves upon the drawback of the sealing heat-shrink tube's inability to be flexibly replaced, limiting its use to single-structure disposable cigar filters. Summary of the Invention

[0004] To address existing problems, this invention provides a clamping structure for a cigar filter mouthpiece, comprising a mouthpiece shell and a filter component. A mouthpiece is connected to the rear end of the mouthpiece shell, and a connecting portion connects the mouthpiece and the rear end of the mouthpiece shell. The filter component is installed inside the mouthpiece shell. The invention is characterized by further including a clamping mechanism for clamping the rear end of a cigar. The clamping mechanism includes clamping claws and a sealing ring for inserting the cigar. The clamping claws are provided with polygonal baffles, which divide the clamping claws into a connected mounting portion and a clamping portion. The mounting portion is integrally formed on the front end of the mouthpiece shell. A plurality of clamping plates are arranged sequentially and closely along the perimeter of the front end of the clamping portion. The sealing ring is inserted inside the connected mounting portion and clamping portion.

[0005] As a further limitation of the invention, the clamping mechanism also includes a clamping head, which has a frustum-shaped structure and is hollow inside.

[0006] As a further limitation of the present invention, the clamping head is provided with an internal thread, and the clamping claw is provided with an external thread that is screwed into the internal thread near the front end of the polygonal baffle.

[0007] As a further limitation of the present invention, the mounting part may be replaced by a spiral part, which is screwed onto the front end of the mouthpiece housing.

[0008] As a further limitation of the present invention, the spiral part and the front end of the mouthpiece housing are connected by male and female threads, with male threads arranged on the outside of the spiral part and female threads arranged on the inside of the mouthpiece housing.

[0009] As a further limitation of the present invention, the plurality of clamping plates arranged in close succession include a clamping rod 48 and an elastic clamping plate provided at the front end of the clamping rod and being an integral structure.

[0010] The technical advantages of this invention are as follows: the cigar is inserted into the sealing ring, clamped by the clamping mechanism through the clamping claws and screwed onto the front end of the mouthpiece shell, which prevents the cigar mouthpiece from cracking easily. The addition of a clamping head increases the stability of clamping the cigar. The clamping mechanism of this application can be used in conjunction with the front end of any filter mouthpiece. Attached Figure Description

[0011] Figure 1 This is an exploded structural diagram of Example 1.

[0012] Figure 2 yes Figure 1 A schematic diagram of the assembly structure.

[0013] Figure 3 This is an exploded structural diagram of Example 2.

[0014] Figure 4 yes Figure 3 A schematic diagram of the assembly structure.

[0015] Figure 5 This is a schematic diagram of the clamping claw structure.

[0016] Figure 6 This is a schematic diagram of the sealing ring structure.

[0017] Figure 7 This is a schematic diagram of the clamping head structure.

[0018] Figure 8 This is a structural diagram showing the replacement of the spiral section with an integrally molded mounting section.

[0019] In the diagram: 1. Mouthpiece housing; 2. Filter component; 3. Mouthpiece; 4. Clamping mechanism; 41. Clamping claw; 42. Internal thread; 43. External thread; 44. Polygonal baffle; 45. Spiral part; 451. Mounting part; 46. Clamping part; 47. Clamping plate; 48. Clamping rod; 49. Elastic clamping plate; 5. Sealing ring; 6. Pressing head; 61. Internal thread; 62. External thread; 100. Cigar. Detailed Implementation

[0020] Example 1 like Figure 1-8As shown, this embodiment provides a clampable structure for a cigar filter mouthpiece, including a mouthpiece shell 1 and a filter component 2. A mouthpiece 3 is connected to the rear end of the mouthpiece shell 1, and a connecting part is connected between the mouthpiece 3 and the rear end of the mouthpiece shell 1. The filter component is installed inside the mouthpiece shell. The filter component can be a filter component installation structure based on a special disposable filter mouthpiece suitable for cigars of different diameters, or it can be an existing filter component on the market.

[0021] This application presents a clamping structure for cigar filters that replaces the sealed heat-shrink tube in a disposable filter suitable for cigars of different diameters with an mounting clamping structure. This clamping structure can be integral or threaded, facilitating the clamping of cigars of varying diameters and preventing the cigar mouthpiece from easily cracking. This addresses the shortcomings of existing market filters where the cigar is simply inserted into a rigid mouthpiece and then sealed with film and wrapped, yet the cigar mouthpiece still easily cracks, lacking a suitable mounting structure to meet the flexible use requirements of cigars of different diameters. Furthermore, it improves upon the shortcomings of the sealed heat-shrink tube used in disposable cigar filters, which only securely attaches to the disposable filter and is inconvenient to replace.

[0022] The clamping mechanism used in this application has three embodiments, all of which insert one end of the cigar into the sealing ring. The differences are that the first one is a single clamping claw structure, the second one adds a clamping head and a clamping claw structure to increase the stability of clamping the cigar, and the third one is a one-piece clamping claw structure.

[0023] The specific structure is as follows: like Figure 1 and Figure 2 As shown, the first structure of this application further includes a clamping mechanism for clamping the rear end of a cigar. The clamping mechanism 4 includes a clamping claw 41 and a sealing ring 5 for inserting and fixing one end of the cigar. The clamping claw is provided with a polygonal baffle 44, which divides the clamping claw into a spiral portion 45 and a clamping portion 46. The spiral portion screws the clamping claw onto the front end of the mouthpiece housing. The spiral portion and the front end of the mouthpiece housing are connected by a male-female thread. A male thread is arranged on the outside of the spiral portion, and a female thread is arranged inside the mouthpiece housing. The cross-sectional diameter of the spiral portion is adapted to fit the front end of filter mouthpieces with different cross-sectional diameters.

[0024] Furthermore, such as Figure 5 and 6As shown, the clamping part includes a plurality of clamping plates 47 arranged in a close sequence. Each clamping plate includes a clamping rod 48 and an integrally formed elastic clamping plate 49 located at the front end of the clamping rod, used to clamp around the cigar. The elastic clamping plate is rectangular in shape, slightly protruding from the front end of the clamping rod, and is an integrally formed structure for clamping. The clamping rods are arranged closely with slight gaps, moving towards the front end from the rear or spreading outwards, facilitating clamping operations for cigars with different cross-sectional diameters. The sealing ring with the cigar installed is inserted into the communicating clamping hook, so that the sealing ring with the cigar installed is installed inside the clamping claw.

[0025] In practical use, the first type is a single clamping claw structure. First, the cigar 100 is inserted into the sealing ring and then placed inside the filter mouthpiece. Then, the male and female screws between the clamping claw and the front end of the filter mouthpiece are tightened. When the front end of the cigar is manually slightly opened by the clamping rod of the clamping claw, the outer wall of the cigar is fixed by the elastic clamping plate. Example

[0026] The second structure of this application includes a clamping mechanism for clamping the rear end of a cigar. The clamping mechanism 4 includes a clamping claw 41 and a sealing ring 5 for inserting and fixing one end of the cigar. The clamping claw is provided with a polygonal baffle 44, which divides the clamping claw into a spiral part 45 and a clamping part 46. The spiral part screws the clamping claw onto the front end of the mouthpiece housing. The spiral part and the front end of the mouthpiece housing are connected by male and female threads. The spiral part has a male thread on the outside and a female thread on the inside of the mouthpiece housing. The diameter of the spiral part is matched with the front end of the filter mouthpiece with different cross-sectional diameters.

[0027] Furthermore, such as Figure 5 and 6 As shown, the clamping part includes a plurality of clamping plates 47 arranged in a close sequence. Each clamping plate includes a clamping rod 48 and an integrally formed elastic clamping plate 49 located at the front end of the clamping rod, used to clamp around the cigar. The elastic clamping plate is rectangular in shape, slightly protruding from the front end of the clamping rod, and is an integrally formed structure for clamping. The clamping rods are arranged closely with slight gaps, moving towards the front end from the rear or spreading outwards, facilitating clamping operations for cigars with different cross-sectional diameters. The sealing ring with the cigar installed is inserted into the communicating clamping hook, so that the sealing ring with the cigar installed is installed inside the clamping claw.

[0028] Furthermore, to increase the stability of the clamping, such as Figure 7 As shown, combined with Figure 3-4The clamping mechanism includes a disassembly and assembly structure, and a clamping head. The clamping head is frustum-shaped, meaning the diameter of the rear section is larger than the diameter of the front section, and it is hollow inside to facilitate the fitting of the clamping claws. The clamping head 6 has an internal thread 61 inside, and the clamping head is a hollow structure. The rear end of the clamping head has an internal thread, and the clamping claws have an external thread 62 near the front end of the polygonal baffle that is screwed into the internal thread.

[0029] In practical use, the second method adds a clamping head and clamping claw structure to increase the stability of cigar clamping. The cigar 100 is inserted into the sealing ring built into the front end of the filter mouthpiece, and then the clamping claw and the filter mouthpiece are screwed together. When the front end of the cigar is manually opened by prying open the clamping rod of the clamping claw, the outer wall of the cigar is fixed by the elastic clamping plate. The clamping head is screwed into the external thread of the clamping claw near the front end of the polygonal baffle, so that the shape of the clamping claw matches the clamping head, and the clamping is further stabilized and fixed. Example

[0030] like Figure 8 As shown, as a changeable structure, namely the third type of integrated clamping component: the spiral part in the clamping mechanism can be replaced by the mounting part, and the mounting part and the front end of the mouthpiece housing can also be an integrated structure, that is, not screwed together by threads. In this case, the front end of the mouthpiece housing and the mounting part are not threaded, but are integrally formed, which is suitable for disposable filter mouthpieces.

[0031] In practical use, the third type is a clamping claw with an integrated structure. Since the clamping claw is integrally formed at the front end of the filter mouthpiece, after the clamping plate of the clamping claw is pried open by hand, the sealing ring for installing the cigar is locked inside the clamping claw, and the outer wall of the cigar is fixed by the elastic clamping plate.

[0032] It should be noted that the above preferred embodiments are merely illustrative of the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement it accordingly. They should not be construed as limiting the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A clamping structure for a cigar filter mouthpiece, comprising a mouthpiece housing and a filter component, wherein a mouthpiece is disposed at the rear end of the mouthpiece housing, a connecting portion connects the mouthpiece and the rear end of the mouthpiece housing, and the filter component is installed inside the mouthpiece housing, characterized in that: It also includes a clamping mechanism for clamping the rear end of a cigar, the clamping mechanism including clamping claws and a sealing ring for inserting the cigar, the clamping claws having a polygonal baffle that divides the clamping claws into a connected mounting part and a clamping part, the mounting part being integrally formed on the front end of the mouthpiece housing, and the front end of the clamping part having a plurality of clamping plates arranged in close succession along its perimeter, the sealing ring being inserted into the connected mounting part and clamping part.

2. A clamping structure for a cigar filter tip as claimed in claim 1, characterised in that: The clamping mechanism also includes a clamping head, which has a frustum-shaped structure and is hollow inside.

3. A clamping structure for a cigar filter tip as claimed in claim 2, characterised in that: The clamping head has an internal thread, and the clamping claw has an external thread that is screwed into the internal thread near the front end of the polygonal baffle.

4. A clamping structure for a cigar filter tip as claimed in claim 1, characterised in that: The mounting part can be replaced by a spiral part, which is screwed onto the front end of the mouthpiece shell.

5. A clamping structure for a cigar filter plug as claimed in claim 4, characterised in that: The spiral part and the front end of the mouthpiece shell are connected by male and female threads. The spiral part has male threads on the outside and female threads on the inside of the mouthpiece shell.

6. A clamping structure for a cigar filter tip as claimed in claim 1, characterised in that: The plurality of clamping plates arranged in a close sequence include a clamping rod and an elastic clamping plate that is integrally formed at the front end of the clamping rod.

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