Replaceable cutout brake cylinder

Abstract

The utility model relates to the field of hand -made auxiliary tool, concretely relates to a replaceable gap brake live jar, the utility model discloses brake live jar main part is detachably connected by top, middle shell and base, and the both sides symmetry of top top department are equipped with asymmetric inverted triangle gap, and the bottom can be equipped with round hole or rectangular hole, and the adaptation different plush strip pruning demand, top round angle design prevents the user from jamming hand in the use process, and increases the comfort degree. The outer surface of middle shell is provided with anti -skid line, and it is convenient to hold firmly, and the first, second interface and top, base are closely sleeved. The base can be optionally matched with counterweight to enhance stability, or install a miniature dust collector to clean up the pruning debris. The jar has at least large, medium and small three sizes, and each jar is equipped with multiple types of gaps, and supports flexible replacement. By stabilizing the support plush strip, the component is conveniently replaced, the plush strip pruning efficiency and precision are significantly improved, and practicality, safety and flexibility are combined.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tools for manual production, specifically to a replaceable notched brake jar. Background Technology

[0002] As a traditional Chinese handicraft, velvet flowers, with their exquisite craftsmanship and unique beauty, carry rich cultural connotations and have gained increasing popularity and attention in recent years. In the process of making velvet flowers, trimming the velvet strips is a crucial and highly challenging fundamental step. Velvet strips typically consist of an outer layer of fluff and an inner layer of fine, soft copper wire. Because the copper wire is extremely thin and soft, hand-trimming presents several problems: firstly, the velvet strips easily slip and shift in the hand during trimming, making it difficult to precisely control their position and significantly reducing trimming accuracy, failing to meet the stringent requirements for detail and shape in velvet flower making; secondly, frequently adjusting the position of the velvet strips not only consumes a lot of time and energy but also reduces production efficiency and increases costs, causing considerable distress for craftspeople.

[0003] Currently, while some tools exist on the market to assist in handcrafting, most are not designed specifically for the different support and trimming requirements of various velvet strips, failing to effectively solve the problem of securing different velvet strips during trimming. Some tools offer some assistance, but due to unreasonable structural design and limited notch types, they only provide support and assistance for a portion of the velvet strips during trimming, limiting their applicability. Other tools are cumbersome to operate, requiring complex assembly and adjustment processes, making them inconvenient for craftspeople to quickly master and failing to meet the demands for efficiency and convenience in actual production. Therefore, developing a dedicated auxiliary tool for velvet strip trimming in velvet flower making—one that can stably secure the velvet strips, improve trimming efficiency and quality, is easy to operate, and allows for flexible notch replacement to meet different trimming needs—has become an urgent need to promote the inheritance and development of velvet flower making craftsmanship. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned problems and provide a replaceable notched brake valve can. To achieve the above objective, this utility model adopts the following technical solution:

[0005] A replaceable notched brake release canister includes a brake release canister body, the brake release canister body includes a top opening, a middle shell, and a base, the top opening is detachably disposed on the top of the middle shell, the base is detachably disposed on the bottom of the middle shell, notches are provided on both sides of the top of the top opening, the notches on both sides are symmetrically arranged in the center, the middle shell is provided with anti-slip texture around its perimeter, and the top of the top opening is provided with rounded corners.

[0006] As an improvement, the notch is an inverted triangle, and the two sides of the notch are not of equal length.

[0007] As an improvement, a circular hole is provided at the bottom of the notch.

[0008] As an improvement, a rectangular hole is provided at the bottom of the notch.

[0009] As an improvement, the top of the intermediate shell is provided with a first interface, the top opening is fitted onto the first interface, the top of the base is provided with a second interface, and the bottom of the intermediate shell is fitted onto the second interface.

[0010] As an improvement, the base is equipped with a counterweight.

[0011] As an improvement, a miniature vacuum cleaner is installed inside the base.

[0012] The advantages of this utility model are:

[0013] 1. The unique asymmetrical inverted triangular notch design of this invention provides stable support for the delicate velvet strips, limiting their slippage and displacement during trimming. Craftspeople simply place the velvet strips beside the notch and hold the scissors over it to easily and precisely trim the strips. Compared to hand trimming, this method significantly improves trimming accuracy and efficiency, reduces repeated adjustments and errors caused by velvet slippage, making velvet trimming faster and more accurate, greatly shortening the time cost of velvet flower making, and improving overall production efficiency.

[0014] 2. This utility model features a design with multiple replaceable notch types and sizes, capable of meeting the various complex trimming needs of craftspeople in the process of making velvet flowers. Whether it's fine rotating trimming or straight cutting of velvet strips, or creating velvet flower components of specific shapes, it can be easily achieved by selecting the appropriate notch. Furthermore, with at least three sizes of containers—large, medium, and small—users can flexibly choose according to their hand size, operating habits, and specific production scenarios, further enhancing the tool's applicability and flexibility, allowing every craftsperson to find the most suitable way to use it.

[0015] 3. The rounded corner design of the top opening of this utility model effectively prevents users from experiencing hand discomfort during prolonged use. The anti-slip textured design of the middle shell increases grip stability, reduces the risk of dropping the tool, and further improves safety and reliability in use. Attached Figure Description

[0016] Figure 1 The structure of a replaceable notched brake canister in Example 1. Figure 1 .

[0017] Figure 2 This is an exploded view of a replaceable notched brake canister in Example 1.

[0018] Figure 3 The structure of a replaceable notched brake canister in Example 1. Figure 2 .

[0019] Figure 4 The structure of a replaceable notched brake canister in Example 1. Figure 3 .

[0020] The diagram is labeled as follows:

[0021] 1. Brake can body; 2. Top opening; 3. Middle shell; 4. Base; 5. Notch; 6. Anti-slip texture; 7. Rounded corner; 8. Round hole; 9. Rectangular hole; 10. First interface; 11. Second interface. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0026] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The present invention will be described in detail below through specific embodiments to enable a better understanding of the present invention. However, the following embodiments do not limit the scope of protection of the present invention.

[0028] Example 1

[0029] This embodiment discloses a replaceable notched brake canister.

[0030] like Figures 1 to 4 As shown, this embodiment includes a brake valve can body 1 structure: the brake valve can body 1 includes a top opening 2, an intermediate shell 3, and a base 4, which are connected in a detachable manner for easy assembly, disassembly, and maintenance. The top opening 2 is detachably located on the top of the intermediate shell 3, and the base 4 is detachably located on the bottom of the intermediate shell 3. This detachable design not only facilitates the replacement of different types of notches 5, but also facilitates cleaning of the can body, while saving space and reducing costs during transportation and storage.

[0031] Top opening 2 structure: The top of the top opening 2 has notches 5 on both sides, symmetrically positioned. The notches 5 are inverted triangles with unequal lengths on both sides. This asymmetrical design provides a more stable support angle for the felt strip, effectively limiting its lateral slippage during trimming. Depending on the actual usage requirements, the bottom of the notches 5 can be set as a round hole 8 or a rectangular hole 9. Different hole shapes are suitable for different trimming operations and felt strip processing methods. For example, round holes 8 and rectangular holes 9 can better secure the felt strip in scenarios requiring rotational trimming. Furthermore, the top of the top opening 2 has rounded corners 7, a design that prevents hand discomfort during use.

[0032] The intermediate shell 3 has an anti-slip texture 6 around its perimeter. This texture increases friction when the user holds the brake can, making the grip more secure and preventing the tool from slipping and falling or causing operational errors during handling or cleaning, thus improving safety and stability. Simultaneously, the top of the intermediate shell 3 has a first interface 10 for connecting with the top opening 2; the top of the base 4 has a second interface 11, and the bottom of the intermediate shell 3 fits onto the second interface 11. This connection method is simple and reliable, ensuring a tight connection between all components and preventing easy loosening during use.

[0033] Base 4 Structure: The base 4 can be equipped with a counterweight or a mini vacuum cleaner according to different needs. When the counterweight is set, it can increase the overall stability of the brake can, making it less likely to wobble when placed on the table, providing a more stable support platform for trimming operations; when the mini vacuum cleaner is set, it can promptly remove the lint and debris generated during the trimming process, keeping the working environment clean, reducing the irritation of lint to the user's respiratory tract, and preventing lint from scattering and affecting the hygiene of other items and the work area.

[0034] Furthermore, this replaceable notch 5 cutter can is available in at least three sizes—large, medium, and small—to meet the operating habits of different users and the needs of creating velvet flowers of varying scales. Each can is equipped with at least three different types of notches 5, such as conical notches 5, and each type of notch 5 comes in two sizes. This wide range of options can fully adapt to various complex trimming tasks, greatly improving the versatility and practicality of the tool.

[0035] The detachable design of the main body 1 of the brake pot makes assembly and disassembly of the various parts very convenient. During use, if it is necessary to replace the notch 5 or clean the pot, it can be done with simple operations, reducing the difficulty and cost of tool maintenance. At the same time, the detachable design also makes it easier to store and carry the tool when not in use, whether making at home or participating in craft activities outside, easily meeting the needs of crafters to create anytime, anywhere.

[0036] Device assembly

[0037] Based on actual usage requirements, select the appropriate size of the brake can body 1 component (top opening 2, intermediate shell 3, base 4). Align the first interface 10 of the top opening 2 with the top of the intermediate shell 3 and gently slide it downwards, ensuring a tight connection. Similarly, align the second interface 11 at the bottom of the intermediate shell 3 with the second interface 11 at the top of the base 4 and slide them together to complete the assembly of the brake can body 1. Depending on the specific trimming task, select the appropriate type and size of notch 5 and install it at the corresponding positions on both sides of the top opening 2.

[0038] Usage process

[0039] When trimming the felt strip, place the assembled replaceable notch 5 brake can on a stable table. If the base 4 has a counterweight, adjust its position as needed to ensure the can's stability; if the base 4 has a mini vacuum cleaner, turn it on beforehand. Hold the rounded corner 7 of the top opening 2 and place the felt strip in the appropriate position within the notch 5 of the top opening 2, allowing the notch 5 to provide support. Place the scissors on the notch 5 and perform precise cutting and trimming operations according to the trimming requirements. During the operation, adjust the position of the felt strip and the trimming angle as needed to achieve the desired trimming effect. After completing the trimming task, turn off the mini vacuum cleaner (if available) and clean up the resulting felt and debris (if the base 4 does not have a vacuum cleaner, other cleaning tools can be used).

[0040] Maintenance and Replacement

[0041] Regularly clean the brake canister by disassembling the top opening 2 and base 4. Use a soft cloth or brush to wipe the inside of the middle shell 3 and the surfaces of the top opening 2 and base 4 to remove residual lint and stains. When it is necessary to change the type or size of the notch 5, remove the original notch 5 according to the disassembly method and install the new notch 5 to meet different trimming needs. If the counterweight or mini vacuum cleaner inside the base 4 malfunctions or needs to be replaced, open the base 4 according to the corresponding disassembly steps for repair or replacement to ensure that the tool always maintains good performance.

[0042] The specific embodiments of this utility model have been described in detail above, but they are merely examples, and this utility model is not equivalent to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions to this utility model are also within the scope of this utility model. Therefore, all equivalent changes and modifications made without departing from the spirit and scope of this utility model should be covered within the scope of this utility model.

Claims

1. A replaceable notched brake canister, characterized in that, The device includes a brake valve body (1), which includes a top opening (2), an intermediate shell (3), and a base (4). The top opening (2) is detachably disposed on the top of the intermediate shell (3), and the base (4) is detachably disposed on the bottom of the intermediate shell (3). The top opening (2) has notches (5) on both sides, and the notches (5) on both sides are symmetrically arranged. The intermediate shell (3) is surrounded by anti-slip textures (6), and the top of the top opening (2) has rounded corners (7).

2. A replaceable notched brake valve canister according to claim 1, characterized in that, The notch (5) is an inverted triangle, and the two sides of the notch (5) are not equal in length.

3. A replaceable notched brake valve canister according to claim 2, characterized in that, The bottom of the notch (5) is provided with a round hole (8).

4. A replaceable notched brake canister according to claim 2, characterized in that, The bottom of the notch (5) is provided with a rectangular hole (9).

5. A replaceable notched brake canister according to any one of claims 2 to 4, characterized in that, The top of the intermediate shell (3) is provided with a first interface (10), the top opening (2) is sleeved on the first interface (10), the top of the base (4) is provided with a second interface (11), and the bottom of the intermediate shell (3) is sleeved on the second interface (11).

6. A replaceable notched brake canister according to claim 5, characterized in that, The base (4) is equipped with a counterweight inside.

7. A replaceable notched brake canister according to claim 5, characterized in that, The base (4) is equipped with a miniature vacuum cleaner.

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