Holders, tool accessory components and tool systems

Abstract

This application discloses a retainer, a tool accessory assembly, and a tool system. The retainer includes: a mounting portion comprising: a base with at least one surface configured to receive a spare part; a connecting portion formed on the base, at least a portion of which extends beyond the base, the connecting portion being connected to a tool accessory to retain the retainer on the tool; and a magnetic element that is nail-free connected to the base, the magnetic element retaining the spare part on the retainer.

Description

Technical Field

[0001] This application relates to a tool and accessories mounted on the tool, such as a retainer, tool accessory components, and tool systems. Background Technology

[0002] In related technologies, tools are equipped with attachments that can hold spare fasteners or tool heads. Users do not need to frequently search for replacement parts, and all spare parts can be used immediately with the tool. This is especially suitable for scenarios that require quick tool switching, such as working at heights or equipment maintenance.

[0003] This section provides background information related to this application, which is not necessarily prior art. Utility Model Content

[0004] One object of this application is to solve or at least alleviate some or all of the aforementioned problems. Therefore, one object of this application is to provide a retainer, tool accessory components, and a tool system.

[0005] To achieve the above objectives, this application adopts the following technical solution: A retainer includes: a mounting portion including: a base having at least one surface configured to receive a spare part; a connecting portion formed in the base, at least a portion of which extends out of the base, the connecting portion being connected to an accessory of a tool to retain the retainer on the tool; and a magnetic element being nail-free connected to the base, the magnetic element retaining the spare part on the retainer.

[0006] In some embodiments, the base forms a receiving groove in which the magnetic element is at least partially housed.

[0007] In some embodiments, nail-free connections include adhesive bonding.

[0008] In some embodiments, the nail-free connection includes at least one of snap-fit, interlocking, bundling, and interference fit.

[0009] In some embodiments, the accessory is configured to hold the tool, and the accessory is formed or attached to the tool housing of the tool.

[0010] In some embodiments, the connecting portion includes at least two L-shaped arms, the two opposing arms forming a groove for receiving an accessory, and the connecting portion is press-fitted to the accessory.

[0011] In some embodiments, the connecting portion further includes a base plate that connects the two arms.

[0012] In some embodiments, a protective film is provided on the outside of the magnetic component to isolate the magnetic component from the external environment.

[0013] A tool accessory assembly includes an accessory formed or attached to the tool, configured to hold the tool, the accessory including a first end formed on or attached to the tool, and a second end different from the first end; a retainer including: a mounting portion including: a base with at least one surface configured to receive a spare part; a connecting portion formed on the base, at least a portion of the connecting portion extending out of the base, the connecting portion being connected to the second end of the accessory to retain the retainer on the tool; and a magnetic element, nail-free connected to the base, the magnetic element retaining the spare part on the retainer.

[0014] A tool system includes: a tool including a tool housing and an accessory, the accessory being formed or attached to the tool housing; a retainer including: a mounting portion including: a base with at least one surface configured to receive a spare part; a connecting portion formed in the base, at least a portion of the connecting portion extending out of the base, the connecting portion being connected to the tool's accessory to retain the retainer on the tool; and a magnetic element, pinlessly connected to the base, the magnetic element retaining the spare part on the retainer.

[0015] The beneficial effects of this application are as follows: The retainer utilizes its own connection structure to attach to the tool's accessory without affecting the tool's appearance or usage. The magnetic component and base are connected without screws, preventing damage to the surface of the object being fixed and completely avoiding damage to the magnetic component from screws or other fasteners. It also avoids problems such as breakage that may occur from drilling holes in the magnetic component, resulting in strong structural stability. Attached Figure Description

[0016] Figure 1 It is a schematic diagram of a tool system; Figure 2 This is an exploded view of an accessory component; Figure 3 This is a schematic diagram from one perspective of the installation section; Figure 4A This is a schematic diagram from another perspective of the installation department; Figure 4B This is a sectional view of AA; Figure 5A This is a schematic diagram of the installation section from a third-person perspective; Figure 5B This is a sectional view of BB. Detailed Implementation

[0017] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0018] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0019] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.

[0020] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0021] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values ​​and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.

[0022] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0023] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0024] To clearly illustrate the technical solution of this application, the terms "top," "bottom," "left," and "right" are defined in the accompanying drawings.

[0025] like Figure 1 and Figure 2 A tool system 100 according to this application is shown, including a tool 10 and a retainer 30, the retainer 30 being configured to hold a spare fastener or tool head on the tool 10. Fasteners include screws, bolts, nuts, or other fasteners. Tool 10 includes handheld power tools such as electric drills, impact drills, impact wrenches, impact screwdrivers, angle grinders, reciprocating saws, nail guns, heat guns, and electric scissors. Tool 10 may also include measuring tools such as laser rangefinders, measuring tapes, and voltage testers. Tool 10 may also include hand tools such as utility knives.

[0026] Tool 10 includes a tool housing 11 and an accessory 20, the accessory 20 being formed on or attached to the tool housing 11. The accessory 20 is configured to hold tool 10. Figures 1-2 As shown, tool 10, taking an electric screwdriver as an example, includes a housing and an attachment 20 connected to the housing. Exemplarily, attachment 20 is attached to the housing as a separate attachment, which can be detached when not needed, thus reducing the space occupied by the tool 10 body. Exemplarily, attachment 20 is formed on the housing. In this embodiment, attachment 20 is a plate-shaped clip. In some embodiments, attachment 20 is a hook. In some embodiments, attachment 20 includes a ball joint or a cylindrical joint. Figure 2 As shown, taking accessory 20 as an example of a plate-shaped belt clip (e.g., a belt clip), accessory 20 includes a first end 21 formed on or connected to tool 10, and a second end 22 different from the first end 21. A retainer 30 is connected to the second end 22. In some embodiments, the retainer 30 can be sold separately as an independent product.

[0027] In this embodiment, as Figure 2As shown, attachment 20 is detachably connected to tool 10, and attachment 20 and retainer 30 together form attachment assembly 200. That is, attachment assembly 200 includes attachment 20 and retainer 30. Attachment assembly 200 is a separate component that is connected to the housing when needed and can be detached when not in use. In some embodiments, attachment assembly 200 can be sold separately as an independent product.

[0028] like Figures 2 to 5B As shown, the retainer 30 is connected to the accessory 20. The retainer 30 includes a mounting portion 31 and a magnetic element 32. The mounting portion 31 includes a base 311 and a connecting portion 312. The base 311 is configured with at least one surface 3111 to receive the spare part. The connecting portion 312 is formed in the base 311, and at least a portion of the connecting portion 312 extends beyond the base 311. The connecting portion 312 is connected to the accessory 20 of the tool 10 to hold the retainer 30 on the tool 10. The magnetic element 32 is nail-free connected to the base 311, and the magnetic element 32 holds the spare part on the retainer 30.

[0029] In related technologies, the retainer 30 is connected to the tool 10 or attached to the tool 10 by screws. In this embodiment, the retainer 30 is connected to the accessory 20 of the tool 10 using its own connection structure, without affecting the appearance or usage of the tool 10. The spare part is held on the base 311 by the magnetic component 32, making it convenient for the user. Regarding the installation of the magnetic component 32, related technologies often involve drilling holes in the magnetic component 32 and installing it with screws or bolts. In this embodiment, the magnetic component 32 and the base 311 are connected without screws, without damaging the surface of the object being fixed, completely avoiding damage to the magnetic component 32 from screws or other fasteners, and avoiding potential breakage problems caused by drilling holes in the magnetic component 32. This results in strong structural stability. like Figure 2 and Figure 4A , 4BAs shown, the base 311 forms a receiving groove 3112, in which the magnetic component 32 is at least partially accommodated. In this embodiment, the magnetic component 32 is a magnet. The magnet is accommodated in the receiving groove 3112. The receiving groove 3112 is provided with an opening 3113 for the magnet to enter. The base 311 also includes a protective sticker 313, which is disposed on the outside of the magnetic component 32, isolating the magnetic component 32 from the external environment. In this embodiment, the protective sticker 313 covers the opening 3113, isolating the magnet from the external environment, and essentially encloses the magnet in the receiving groove 3112. In this embodiment, the surface of the protective sticker 313 is the surface 3111 for receiving the spare component. It is understood that because the thickness of the protective sticker 313 is thinner than other surfaces of the receiving groove 3112, the magnetic attraction is greater, and the holding force for the spare component is stronger. For example, the protective sticker 313 also has partial markings to indicate user operation or to indicate that this is a magnetic surface. In some embodiments, the magnetic element 32 may also include other permanent magnets and electromagnets.

[0030] In this embodiment, the nail-free connection includes adhesive bonding, using glue or adhesive to fix the magnetic component 32 to the base 311. In this embodiment, the magnetic component 32 is fixed within the receiving groove 3112 using glue or adhesive. No screws are required, and the fixation is reliable. In some alternative embodiments, the nail-free connection also includes at least one of snap-fit, interlocking, binding, and interference fit, using a non-destructive connection method to ensure that the object is not damaged, maintains the integrity of the object, is reversible, and avoids stress concentration.

[0031] like Figures 2 to 5B As shown, the connecting portion 312 includes at least two L-shaped arms 3121. The two opposing arms 3121 form a groove 3122 for receiving the accessory 20. The connecting portion 312 and the accessory 20 are press-fitted together. A first protrusion 3123 is provided inside the connecting portion 312, and a first recess 221 is provided at the second end 22 of the accessory 20. When the second end 22 of the accessory 20 extends into the groove 3122 and the first recess 221 engages with the first protrusion 3123, the relative displacement between the connecting portion 312 and the accessory 20 is restricted. A second protrusion 3124 is also provided inside the connecting portion 312, and a second recess 222 is provided at the second end 22 of the accessory 20. The second protrusion 3124 and the second recess 222 serve a positioning function, limiting the depth of the accessory 20 inserted into the connecting portion 312 of the base 311.

[0032] The connecting portion 312 also includes a base plate 3125 connecting the two arms 3121. For example, the attachment 20 extends into the groove 3122 of the connecting portion 312 along a first direction F1, that is, the attachment 20 extends between the two arms 3121 along the first direction F1. The base plate 3125 connects the two arms 3121 along a second direction perpendicular to the first direction F1. The groove 3122 of the connecting portion 312 has an opening in the first direction F1, allowing the attachment 20 to enter and exit the connecting portion 312. The base plate 3125 at least partially closes the opening perpendicular to the first direction F1 to improve structural strength, ensure that the two arms 3121 do not warp or deform, and avoid affecting the connection and fit between the connecting portion 312 and the attachment 20 due to component deformation.

[0033] like Figure 1 As shown, this application also discloses a tool system 100, including: a tool 10, including a tool housing 11 and an accessory 20, the accessory 20 being formed or attached to the tool housing 11. A retainer 30, including: a mounting portion 31, including: a base 311 configured to receive a spare part on at least one face 3111; a connecting portion 312 formed on the base 311, at least a portion of the connecting portion 312 extending out of the base 311, the connecting portion 312 being connected to a second end 22 of the accessory 20 to retain the retainer 30 on the tool 10; and a magnetic element 32, which is nail-free connected to the base 311, the magnetic element 32 retaining the spare part on the retainer 30.

[0034] In this embodiment, the tool 10 also includes a power supply for providing electrical energy to the tool 10. In this embodiment, the power supply is a DC power supply. Optionally, the DC power supply is a battery pack 60, which, in conjunction with a corresponding power circuit, supplies power to the tool 10. Those skilled in the art should understand that the DC power supply is not limited to the scenario of using the battery pack 60; it can be a built-in rechargeable battery or a standard battery. In other alternative embodiments, the tool 10 can also supply power to corresponding components within the machine via mains power or AC power, in conjunction with corresponding rectification, filtering, and voltage regulation circuits. For convenience, the battery pack 60 will be used instead of the DC power supply in the following description, but this should not be construed as a limitation of the present invention.

[0035] In some embodiments, the battery pack 60 may be a lithium-ion battery pack, a solid-state battery pack, or a pouch battery pack. The nominal voltage of the battery pack 60 is greater than or equal to 10V and less than or equal to 80V. Optionally, the nominal voltage of the battery pack 60 is greater than or equal to 10V and less than or equal to 48V. The nominal voltage is typically the voltage specified by the manufacturer or distributor on the labels, packaging, user manuals, instructions, advertisements, marketing materials, or other supporting documents of these products, so that the user knows which power tools 10 and the battery pack can operate on each other. Alternatively, the nominal voltage of the battery pack can also be obtained by detection or calculation.

[0036] Tool 10, taking an electric screwdriver as an example, also includes an output section 40 connected to a corresponding tool head to drive a fastener. Tool housing 11 includes a first housing 111 extending substantially along a first axis 101; a first cover 112 is formed or connected to the end of the first housing 111 away from the output section 40, and extends in a direction intersecting the first axis 101. In this embodiment, the first cover 112 is the rear cover of the tool housing 11, wherein the first housing 111 includes a left housing and a right housing divided into left and right portions, and the rear portion of the receiving space formed after the left and right housings are assembled has an opening, and the first cover 112 is connected to the first housing 111 and covers the rear opening. In some embodiments, the first housing 111 includes a left housing and a right housing divided into left and right portions, and the left and right housings are each configured with a rear portion, that is, after the left and right housings are assembled, the rear portion is a closed structure. The first cover portion 112 is formed on the left shell and the right shell, that is, the rear wall portion of the left shell and the rear wall portion of the right shell constitute the first cover portion 112.

[0037] Tool 10 (electric screwdriver) includes an accessory socket 50. The accessory socket 50 is used for detachably connecting an accessory 20 or accessory assembly 200 to the handheld power tool 10. The accessory socket 50 includes a receiving part 52, a limiting part (not shown), and an unlocking part 53. The receiving part 52 receives at least one accessory 20; the limiting part (not shown) is used to hold the accessory 20 within the receiving part 52; the unlocking part 53, when triggered, can drive the limiting part (not shown) to release the holding force on the accessory 20. In related technologies, the accessory 20 is installed onto the tool 10 with screws. When replacing or installing the accessory 20, the user needs to use a special tool 10 for installation and removal. When encountering obstacles on the side, such as on a wall, in such "edge-to-edge" situations, the accessory 20 needs to be removed or repositioned. Finding the tool 10 to install or remove the accessory 20 in this situation is inconvenient for the user and reduces work efficiency. In actual use, the accessory 20, originally intended to facilitate user use and improve the user experience, becomes a pain point. In this embodiment, by providing a trigger-type unlocking part 53, the accessory 20 can be installed or removed without the need for a special tool 10. This allows users to easily disassemble and reposition the accessory 20 according to working conditions. On the other hand, users can install or replace different accessories 20 on the tool 10 as needed. For example, accessories 20 such as belt buckles or bit clamps can be installed on the handheld power tool 10. When it is necessary to replace or remove the accessory 20, the unlocking part 53 is triggered, thereby driving the limiting part (not shown) to release the lock on the accessory 20, allowing it to be removed. During this process, no special tool 10 is required, making the installation or removal of the accessory 20 very convenient.

[0038] In some embodiments, the receiving unit 52 includes at least two. The two receiving units 52 may be connected to the same accessory 20 or accessory component 200, or they may be connected to different accessories 20 or accessory components 200.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that the above embodiments do not limit this application in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of this application.

Claims

1. A holder, characterized in that include: The mounting section includes: a base with at least one surface configured to receive spare parts; A connecting portion is formed in the base, at least a portion of the connecting portion extends out of the base, the connecting portion being connected to an accessory of the tool to hold the retainer on the tool; A magnetic component, which is nail-free connected to the base, holds the spare component on the retainer.

2. The holder of claim 1, wherein The base forms a receiving groove, in which the magnetic element is at least partially housed.

3. The holder of claim 1, wherein The nail-free connection includes adhesive bonding.

4. The holder of claim 1, wherein The nail-free connection includes at least one of the following: snap fastener, interlocking, bundling, and interference fit.

5. The retainer of claim 1, wherein The accessory is configured to hold the tool, and the accessory is formed or attached to the tool housing of the tool.

6. The retainer of claim 1, wherein The connecting part includes at least two L-shaped arms, the two opposing arms forming a groove for receiving the accessory, and the connecting part is press-fitted to the accessory.

7. The holder of claim 6, wherein The connecting part also includes a base plate that connects the two arms.

8. The retainer of claim 1, wherein A protective sticker is provided on the outside of the magnetic component, which isolates the magnetic component from the external environment.

9. An accessory assembly for a tool, characterized by include: An attachment, which is formed on or attached to the tool, is configured to hold the tool, and includes a first end formed on or attached to the tool and a second end different from the first end; A retainer includes: a mounting portion including: a base having at least one surface configured to receive a spare part; and a connecting portion formed on the base, at least a portion of which extends out of the base, the connecting portion being connected to a second end of the accessory to retain the retainer on the tool; A magnetic component, which is nail-free connected to the base, holds the spare component on the retainer.

10. A tool system characterized by include: A tool, comprising a tool housing and an accessory, the accessory being formed on or attached to the tool housing; A retainer includes: a mounting portion including: a base having at least one surface configured to receive a spare part; and a connecting portion formed on the base, at least a portion of which extends out of the base, the connecting portion being connected to the attachment of the tool to retain the retainer on the tool; A magnetic component, which is nail-free connected to the base, holds the spare component on the retainer.

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