Novel tobacco pipe

By using high-density materials and multi-layer coating processes to manufacture the pipes, the problem of the bulky appearance of existing pipes has been solved, resulting in a compact and beautiful new pipe design that enhances the user experience.

CN121621584APending Publication Date: 2026-03-10商岚清
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-03
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing pipes are bulky, not lightweight, have a monotonous appearance, are not aesthetically pleasing when held, and lack craftsmanship.

Method used

The pipe is made of high-density, flame-retardant, and breathable materials. It has a tobacco holding slot and cavity inside, and is coated with multiple layers of raw lacquer, a base layer, and a surface lacquer layer on the outside. The mouthpiece is fixed with a rubber ring to increase aesthetics and sealing.

Benefits of technology

It achieves a compact, aesthetically pleasing, and portable pipe structure with a high-end appearance, thus enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of smoking appliances, and particularly relates to a novel tobacco pipe which comprises a pipe body, a tobacco containing groove is formed in the upper end of the interior of the pipe body, a cavity is formed in the pipe body, a flue is formed between the cavity and the tobacco containing groove, a mounting groove is formed in the right end of the pipe body, and a cigarette holder is inserted into the mounting groove. The outer portion of the bucket body is coated with raw lacquer, the outer portion of the raw lacquer is provided with a base cloth layer, and the outer portion of the base cloth layer is coated with a surface paint layer. The tobacco pipe is small and exquisite in structure and convenient to carry, compared with a traditional pipe body made of plants, the tobacco pipe is more attractive, the outer portion of the pipe body is sequentially coated with the raw lacquer, the base cloth layer and the surface paint layer, and therefore the tobacco pipe looks more advanced and elegant visually.
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Description

Technical Field

[0001] This invention relates to the field of smoking paraphernalia, specifically a novel pipe. Background Technology

[0002] A pipe is a popular smoking tool. It is made by stuffing chopped tobacco and spices into a pipe, lighting it, and then smoking. It is estimated that when smoking began, using a pipe was the earliest form of smoking.

[0003] However, existing pipes still have the following technical problems in use:

[0004] Existing pipes are bulky, not lightweight enough, and have a monotonous appearance, resulting in poor aesthetic appeal when held and a lack of craftsmanship.

[0005] Therefore, a new type of pipe is proposed to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of this invention is to provide a novel pipe to solve the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a novel pipe, comprising a pipe body, a tobacco holding groove formed at the upper end of the inner side of the pipe body, a cavity formed inside the pipe body, a flue formed between the cavity and the tobacco holding groove, an installation groove formed at the right end of the pipe body, a mouthpiece inserted into the installation groove, a raw lacquer coating on the outer side of the pipe body, a base cloth layer formed outside the raw lacquer, and a surface paint layer formed outside the base cloth layer.

[0008] Preferably, a decorative ring is fitted around the upper end of the hopper outside the tobacco holding trough.

[0009] Preferably, a rubber ring is fixed to the outside of the mouthpiece, and an annular groove is formed inside the mounting groove, with the rubber ring engaging with the annular groove.

[0010] Preferably, the raw lacquer is coated with 10 layers.

[0011] Preferably, the lining layer is made of grade 10 linen.

[0012] Preferably, the surface paint layer consists of 20 layers of colored paint and gold paint.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] This application has a compact structure, making it easy to carry. Compared to traditional plant-based pipes, it is more aesthetically pleasing. Furthermore, the exterior of the pipe is coated with raw lacquer, a base layer, and a surface lacquer layer, making the pipe look more high-end and sophisticated. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 for Figure 1 A sectional view.

[0017] In the diagram: 1. Tobacco container, 2. Tobacco holding trough, 3. Chamber, 4. Flue, 5. Mouthpiece, 6. Raw lacquer, 7. Lining layer, 8. Surface paint layer, 9. Decorative ring, 10. Rubber ring. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0020] Example:

[0021] Please see Figure 1-2 The present invention provides a technical solution:

[0022] A novel pipe includes a pipe body 1, with a tobacco holding slot 2 at the upper part of the interior of the pipe body 1, a cavity 3 inside the pipe body 1, and a flue 4 between the cavity 3 and the tobacco holding slot 2, ensuring communication between the tobacco holding slot 2 and the cavity 3 through the flue 4. A mounting slot is provided at the right end of the pipe body 1, and a mouthpiece 5 is inserted into the mounting slot. The exterior of the pipe body 1 is coated with raw lacquer 6, which has 10 layers. A base cloth layer 7 is provided outside the raw lacquer 6, which is made of grade 10 linen. A surface lacquer layer 8 is provided outside the base cloth layer 7, which consists of colored lacquer and gold lacquer, with a total of 20 layers.

[0023] A decorative ring 9 is fitted around the upper end of the hopper body 1 outside the tobacco holding trough 2 to enhance the aesthetics of the edge of the hopper body 1.

[0024] A rubber ring 10 is fixed to the outside of the mouthpiece 5. An annular groove is opened inside the mounting groove. The rubber ring 10 is engaged with the annular groove. After installation, the mouthpiece 5 can be limited and the sealing of the connection of the mouthpiece 5 can be ensured. Similarly, when the mouthpiece 5 needs to be replaced, it is convenient to disassemble the mouthpiece 5.

[0025] The specific preparation steps for this novel pipe are as follows:

[0026] Step 1: Material Selection and Pipe Blank Preparation: Select a high-density, flame-retardant, and breathable substrate suitable for making pipes (such as briar, nanmu, and hard sandalwood). According to the preset pipe size, cut it into a pipe blank using a wood saw. The blank size needs to allow for subsequent processing (2-3mm on each side). Use a belt sander to roughly sand the blank to remove burrs from the edges and corners, and initially shape the external outline of the pipe body (including the basic shape of the body and grip). After sanding, use sandpaper (120 grit) to hand-sand it to make the surface smooth and free of scratches.

[0027] Step 2: Processing the internal functional structure of the pipe body: Using a CNC milling machine or a hand chisel, a tobacco holding groove is opened inside the upper part of the pipe body. The depth and diameter of the groove are determined according to the pipe specifications, typically 15-25mm in depth and 20-30mm in diameter. A cavity is opened at the corresponding position inside the pipe body. The cavity must be connected to the bottom of the tobacco holding groove to serve as a smoke buffer space. The volume of the cavity should be moderate to avoid excessive smoke retention. A flue is drilled along a predetermined path using a drill bit, ensuring that one end of the flue connects to the cavity and the other end extends to the mounting groove on the right side of the pipe body. The diameter of the flue is controlled at 2-3mm to ensure smooth smoke flow and a stable flow rate. After drilling, the inner wall of the flue is polished with a cleaning rod and sandpaper to remove burrs and debris and prevent blockage.

[0028] A mounting groove adapted to the mouthpiece is machined at the right end of the bucket body. The groove depth and diameter match the insertion size of the mouthpiece. An annular groove is opened on the inner wall of the mounting groove. The width and depth of the annular groove must fit completely with the rubber ring to ensure a leak-free seal during subsequent assembly.

[0029] Step 3: Preparation and Assembly of Mouthpiece Components: Food-grade acrylic, vulcanized hard rubber, or natural horn is selected as the base material for the mouthpiece. It is machined into an insert shape that fits the mounting groove using a lathe. The bite end of the mouthpiece needs to be ground into a rounded arc to improve grip comfort. The rubber ring is tightly fitted into the preset position of the mouthpiece, and high-temperature resistant adhesive is used for auxiliary fixation. The mouthpiece with the rubber ring is inserted into the mounting groove of the casing, ensuring that the rubber ring is completely inserted into the annular groove. The mouthpiece is gently pushed until there is no looseness or air leakage, and the mouthpiece assembly is completed.

[0030] Step 4: Multi-layer coating treatment of the bucket body surface: Use 200-grit sandpaper to finely sand the exterior of the bucket body to remove processing marks; wipe the surface with a lint-free cloth dampened with alcohol to remove dust and oil stains, and let it dry. The ambient temperature should be controlled at 20-25℃ and the humidity at 50%-60% to prevent the raw lacquer from becoming damp. Take natural raw lacquer, stir it evenly, and then use a brush to apply it thinly and evenly to the surface of the bucket body, keeping the coating direction consistent; after applying the first layer, place it in a ventilated and cool place to dry for 12-24 hours. After drying, lightly sand the surface with 300-grit sandpaper to remove runs and air bubbles; repeat the coating → drying → sanding operation to complete a total of 10 layers of raw lacquer coating, finally forming a dense bottom protective layer to improve the bucket body's corrosion resistance and moisture resistance;

[0031] Select grade 10 linen as the base layer and cut it into a shape that matches the outline of the bucket body; evenly apply a layer of raw lacquer as an adhesive to the surface of the raw lacquer base layer, then flatly paste the linen onto the surface of the bucket body, use a scraper to smooth the linen, remove internal air bubbles, and ensure that the linen and the raw lacquer layer are completely adhered; place it in a cool place to dry for 48 hours, and after drying, use 400-grit sandpaper to sand the surface of the linen until it is smooth and free of bumps.

[0032] First, apply the colored paint, using a thin, multiple-coat principle. After each coat dries for 12 hours, sand it with 600-grit sandpaper. Apply a total of 15 coats of colored paint to form a uniform base layer. On top of the colored paint layer, apply gold paint according to the design requirements. The remaining 5 coats are gold paint layers. After each coat dries, sand it with 800-grit sandpaper. The last gold paint layer does not need to be sanded after drying, leaving sufficient allowance for subsequent polishing. Use 1000-grit or finer sandpaper to manually sand the surface paint layer. Then, use polishing paste and a polishing cloth for fine polishing until the surface has a mirror-like shine, enhancing the pipe's appearance and feel. Select metal (copper, stainless steel) or hard resin material to make a decorative ring, which is machined to fit the outer ring size of the tobacco holding slot at the top of the pipe. Apply a small amount of raw lacquer as an adhesive to the predetermined position on the outer side of the tobacco holding slot at the top of the pipe. Tightly fit the decorative ring into this position, ensuring that the decorative ring is horizontal and not tilted. Let it dry and cure.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or basic characteristics. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of the invention is defined by the appended claims rather than the foregoing description. Therefore, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new pipe, comprising a body (1), characterized in that, The inside upper end of the bucket body (1) is provided with a tobacco containing groove (2), the inside of the bucket body (1) is provided with a cavity (3), the cavity (3) and the tobacco containing groove (2) are provided with a flue (4), the right end of the bucket body (1) is provided with a mounting groove, the inside of the mounting groove is inserted with a mouthpiece (5), the outside of the bucket body (1) is coated with raw lacquer (6), the outside of the raw lacquer (6) is provided with a tire cloth layer (7), the outside of the tire cloth layer (7) is coated with a surface paint layer (8).

2. A novel pipe according to claim 1, characterized in that: The upper end of the bucket body (1) is sleeved with a decorative ring (9) outside the tobacco containing groove (2).

3. A novel pipe according to claim 1, characterized in that: The outside of the mouthpiece (5) is fixed with a rubber ring (10), the inside of the mounting groove is provided with an annular groove, and the rubber ring (10) is clamped with the annular groove.

4. A novel pipe according to claim 1, characterized in that: The raw lacquer (6) is coated with 10 layers.

5. A novel pipe according to claim 1, characterized in that: The tire cloth layer (7) selects 10-grade hemp cloth.

6. A novel pipe according to claim 1, characterized in that: The surface paint layer (8) is composed of color paint and gold paint, and there are 20 layers in total.