Hand-held power tool and accessory socket

Abstract

The present application discloses a handheld power tool and an accessory receptacle, the handheld power tool comprising a motor comprising a drive shaft rotating about a drive axis; an output part driven by the motor to output power; a housing that accommodates the motor; the housing includes a first housing extending substantially along a first axis; the first cover part is formed or connected to the end, far away from the output part, of the first shell, and the first cover part extends in the direction intersecting with the first axis; the accessory socket is used for being detachably connected with an accessory of the handheld power tool; the accessory socket includes: a receiving portion for receiving at least one accessory; the limiting part is used for keeping the accessory in the receiving part; the unlocking part is triggered to drive the limiting part to relieve the holding force to the accessory; and the second cover part and the first cover part form an accommodating space. Accessories can be mounted and dismounted without special tools.

Description

Technical Field

[0001] The present application relates to a power tool, and more particularly to a handheld power tool and an accessory socket. Background Art

[0002] Handheld power tools play a very important role in people's production labor, which can reduce labor intensity and improve work efficiency. When a user uses a handheld power tool, there will be an accessory such as a belt buckle fixed by screws on the handheld power tool, which is used to hang the handheld power tool on a belt or a hanging rope. These accessories are generally arranged on the side of the handheld power tool. In some "edge-touching" working conditions where there are obstacles on one side, these accessories will cause obstacles to the edge-touching on the side where they are located.

[0003] This section provides background information related to the present application, and these background information are not necessarily prior art. Summary of the Invention

[0004] An object of the present application is to solve or at least alleviate some or all of the above problems. To this end, an object of the present application is to provide a handheld power tool and an accessory socket that can detachably connect accessories.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A handheld power tool, comprising:

[0007] A motor, including a drive shaft that rotates around a drive axis;

[0008] An output part, driven by the motor to output power;

[0009] A housing that houses the motor; the housing includes a first housing that extends substantially along a first axis; a first cover portion that forms or is connected to one end of the first housing away from the output part, and the first cover portion extends in a direction intersecting the first axis;

[0010] An accessory socket for detachably connecting an accessory of the handheld power tool;

[0011] The accessory socket includes:

[0012] A receiving part for receiving at least one of the accessories;

[0013] A limiting part for holding the accessory in the receiving part;

[0014] An unlocking part, which can be triggered to drive the limiting part to release the holding force on the accessory;

[0015] A second cover part, the second cover part and the first cover part form an accommodation space; the accommodation space is used to at least partially accommodate the receiving part, the limiting part and the unlocking part.

[0016] In some embodiments, there are at least two receiving parts.

[0017] In some embodiments, the unlocking part includes an operating member, the operating member is formed or connected to the limiting part; the operating member is movably connected to the second cover part and at least partially protrudes from the second cover part.

[0018] In some embodiments, the unlocking part further includes a reset member, when the operating member is released, the reset member can drive the operating member to reset and at the same time provide a holding force to the limiting part to keep the accessory.

[0019] In some embodiments, by driving the accessory to move in a preset direction, the first surface of the accessory pushes the second surface of the limiting part so that the limiting part moves in a direction to release the holding force on the accessory.

[0020] In some embodiments, the accessory socket further includes a limiting pad, and the limiting pad is used to fill the gap between the accessory and the receiving part or the limiting part.

[0021] In some embodiments, the limiting part extends into or is embedded in the accessory to realize the holding of the accessory.

[0022] In some embodiments, the accessory includes a buckle, and the buckle is used to hang the hand-held power tool.

[0023] In some embodiments, the accessory includes a buckle and a storage member, and the storage member is a bit holding structure.

[0024] In some embodiments, the accessory includes a snap member and a storage member, and the storage member is a container.

[0025] In some embodiments, the opening of the container always faces upward.

[0026] In some embodiments, the container is rotatably arranged on the snap member, and under the action of its own gravity, the opening of the container always faces upward.

[0027] A hand-held power tool, comprising:

[0028] A motor, including a drive shaft that rotates around a drive axis;

[0029] An output part, driven by the motor to output power;

[0030] A housing, comprising a first housing and a power connection part, wherein the first housing at least houses the motor, and the power connection part at least receives part of the power supply; the power supply at least powers the motor;

[0031] An accessory socket for detachably connecting an accessory of a handheld power tool;

[0032] The accessory socket includes:

[0033] A receiving part for receiving at least one accessory of the handheld power tool;

[0034] A limiting part for holding the accessory of the handheld power tool within the receiving part;

[0035] A second cover part fixed to the outside of the housing by a fastener.

[0036] An accessory socket for detachably connecting an accessory of a handheld power tool; comprising:

[0037] A receiving part for receiving at least one of the accessories;

[0038] A limiting part for holding the accessory within the receiving part;

[0039] A holding cover provided at the rear end of the housing of the handheld power tool;

[0040] A second cover part connected to the outside of the holding cover, and the second cover part and the holding cover form a receiving space; the receiving space is used for at least partially housing the receiving part and the limiting part; at least one of the holding cover and the second cover part is detachably connected to the rear end of the housing of the handheld power tool.

[0041] An accessory socket for detachably connecting an accessory of a handheld power tool; comprising:

[0042] A receiving part for receiving at least one accessory of the handheld power tool;

[0043] A limiting part for holding the accessory within the receiving part;

[0044] An unlocking part triggered to drive the limiting part to release the holding force on the accessory;

[0045] A holding cover formed or connected to the housing of the handheld power tool;

[0046] A second cover part connected to the outside of the holding cover, and the second cover part and the holding cover form a receiving space; the receiving space is used for at least partially housing the receiving part, the limiting part and the unlocking part.

[0047] In some embodiments, the second cover portion is connected to the retaining cover by a fastener.

[0048] The benefits of this application are:

[0049] The present application provides a handheld power tool, in which the motor can drive the output part through the driving shaft to realize power output, and the outer shell is provided on the motor, and the outer shell includes a first shell and a first cover connected to the first shell. The accessory socket is used for detachably connecting the accessories of the handheld power tool, and the accessory socket includes a receiving part, a limiting part and an unlocking part. The second cover and the first cover form a accommodating space, and the accommodating space is used to at least partially accommodate the receiving part, the limiting part and the unlocking part. The receiving part can receive the accessories, and the limiting part is used to limit the accessories so that the accessories are kept in the receiving part, thereby ensuring that the accessories are stably connected to the outer shell. When the accessories need to be removed or the accessories need to be changed in the "edge-fitting" working condition, the unlocking part is used to trigger and drive the limiting part to release the lock on the accessories, so that the accessories can be removed. In this process, no special tools are needed, so it is very convenient to install or remove the accessories.

[0050] The present application provides an accessory socket, in which a second cover portion is connected to the outer side of a retaining cover, and the second cover portion and the retaining cover form a accommodating space, and the accommodating space is used to at least partially accommodate a receiving portion, a limiting portion, and an unlocking portion. The receiving portion can receive an accessory, and the limiting portion is used to limit the accessory so that the accessory is retained in the receiving portion, thereby ensuring that the accessory is stably connected to the housing. When the accessory needs to be removed or the accessory needs to be relocated in the "edge-fitting" working condition, the unlocking portion is used to trigger and drive the limiting portion to release the lock on the accessory, so that the accessory can be removed. In this process, no special tools are required, so it is very convenient to install or remove the accessory. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 is a schematic diagram of a hand-held power tool;

[0052] Figure 2 is a schematic diagram of a handheld power tool equipped with a decorative cover;

[0053] Figure 3 is a schematic diagram of a decorative cover separation in a handheld power tool;

[0054] Figure 4 It is a schematic diagram of the exploded accessory socket;

[0055] Figure 5 It is a schematic diagram of the installation of accessories in a handheld power tool;

[0056] Figure 6 is another schematic diagram of the installation of accessories in a handheld power tool;

[0057] Figure 7 is a schematic diagram of an unlocking portion being unlocked;

[0058] Figure 8 is a cross-sectional view of a first end cap and a second end cap in a handheld power tool;

[0059] Figure 9 is a schematic diagram of an unlocking portion in a handheld power tool;

[0060] Figure 10 yes Figure 9 Schematic diagram of the decomposition of

[0061] Figure 11 It is a schematic diagram of a handheld power tool in which the storage member is a container;

[0062] Figure 12 yes Figure 11 Schematic diagram of the decomposition of

[0063] Figure 13 is a schematic diagram of a hand-held power tool in which the accessory is a buckle;

[0064] Figure 14 It is a schematic diagram of a structure for holding a bit in a hand-held power tool in which a storage member is provided;

[0065] Figure 15 It is a schematic diagram of a handheld power tool in which the accessory socket is located at the power connection part;

[0066] Figure 16 A schematic diagram of a handheld power tool in which the accessory socket is located on the upper side of the housing.

[0067] In the figure:

[0068] 100, screwdriver; 101, first axis; 10, grip; 20, output; 30, battery pack; 40, power connection; 1, shell; 11, first shell; 12, first cover; 121, guide block; 2, accessory socket; 21, second cover; 211, fastener; 212, decorative cover; 213, slide; 22, receiving part; 23, unlocking part; 231, operating part; 232, reset part; 233, guide groove; 24, limiting part; 241, snap-fit ​​part; 242, second side; 243, limiting protrusion; 25, retaining cover; 26, limiting pad; 3, accessory; 31, first side; 32, snap-fit ​​part; 321, bearing; 33, container; 331, rotating shaft; 34, magnet; 35, buckle; 351, quick-hanging part; 36, bit holding structure; 4, belt. DETAILED DESCRIPTION

[0069] Before explaining any embodiments of the present application in detail, it should be understood that the present application is not limited to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0070] In the present application, the terms "comprise", "include", "have" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising the element.

[0071] In the present application, the term "and / or" describes an associative relationship between associated objects and indicates that three relationships may exist. For example, a handheld power tool and / or a handheld power tool may represent: the sole existence of a handheld power tool, the simultaneous existence of a handheld power tool and a handheld power tool, and the sole existence of a handheld power tool. Additionally, in the present application, the character " / " generally indicates that the associated objects before and after are in an "and / or" relationship.

[0072] In the present application, the terms "connect", "combine", "couple", "mount" may be direct connection, combination, coupling or mounting, or may be indirect connection, combination, coupling or mounting. Among them, by way of example, direct connection means that two parts or components are connected together without the need for an intermediate member, and indirect connection means that two parts or components are respectively connected to at least one intermediate member, and these two parts or components are connected through the intermediate member. In addition, "connect" and "couple" are not limited to physical or mechanical connection or coupling, and may include electrical connection or coupling.

[0073] In the present application, those of ordinary skill in the art will understand that relative terms used in connection with a quantity or condition (such as "about", "approximately", "substantially", etc.) are intended to include the recited value 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 resulting from manufacturing, assembly, use, etc. associated with a particular value. Such terms should also be considered to disclose a range defined by the absolute values of two endpoints. Relative terms may refer to plus or minus a certain percentage (such as 1%, 5%, 10% or more) of the indicated value. A numerical value without the use of a relative term should also be disclosed as a particular value having a tolerance. In addition, when expressing a relative angular positional relationship (such as substantially parallel, substantially perpendicular), "substantially" may refer to plus or minus a certain number of degrees (such as 1 degree, 5 degrees, 10 degrees or more) based on the indicated angle.

[0074] In this application, those of ordinary skill in the art will understand that the functions performed by components can be performed by one component, multiple components, one part, or multiple parts. Similarly, the functions performed by parts can also be performed by one part, one component, or a combination of multiple parts.

[0075] In this application, the orientation terms such as "upper", "lower", "left", "right", "front", "rear", etc. are described based on the orientation and positional relationship shown in the drawings, and should not be construed as limiting the embodiments of this application. In addition, in the context, it should also be understood that when it is mentioned that one element is connected "above" or "below" another element, it can not only be directly connected "above" or "below" another element, but also be indirectly connected "above" or "below" another element through an intermediate element. It should also be understood that the orientation terms such as the upper side, lower side, left side, right side, front side, rear side, etc. not only represent the positive orientation, but can also be understood as the side orientation. For example, the lower side can include directly below, lower left, lower right, lower front, and lower rear, etc.

[0076] In this application, the terms "device", "module", or "unit" can be implemented in the form of hardware or software in order to achieve specific functions.

[0077] In this application, the terms "calculate", "judge", "control", "determine", "identify", etc. refer to the operations and processes of a computer system or a similar electronic computing device (such as a controller, a processor, etc.).

[0078] In daily production and life, hand-held power tools play a very important role. Hand-held power tools include, but are not limited to, electric hand drills, percussion drills, impact wrenches, impact screwdrivers, angle grinders, etc. Electric hand drills and percussion drills can be configured with drill bits of different diameters to drill holes in objects. Impact wrenches are used to tighten or loosen bolts and nuts. Impact screwdrivers are usually used to loosen or tighten screws, etc. Angle grinders can grind and cut objects. By using hand-held power tools, work efficiency can be improved and labor intensity can be reduced.

[0079] As Figures 1 - 16 shown, in this embodiment, the hand-held power tool takes a gun-shaped tool as an example, such as the screwdriver 100. When in use, by configuring different execution components, such as drill bits, grinding discs, saw blades, sockets, etc., the hand-held power tool performs different tasks.

[0080] The screwdriver 100 includes a motor, an output part 20, and a housing 1. In this embodiment, the screwdriver 100 further includes a power supply, which is used to supply electrical energy to the screwdriver 100. In this embodiment, the power supply is a DC power supply. Optionally, the DC power supply is a battery pack 30, and the battery pack 30 cooperates with a corresponding power circuit to supply power to the screwdriver 100. Those skilled in the art should understand that the DC power supply is not limited to the scenario of using the battery pack 30, and it can be a built-in rechargeable battery or a standard battery. In other alternative embodiments, the screwdriver 100 can also be powered by mains electricity or an AC power supply, in cooperation with corresponding rectification, filtering, and voltage regulation circuits, to supply power to the corresponding components inside the machine. For the convenience of reference in the subsequent description, the battery pack 30 will be used to replace the DC power supply, but it should not be regarded as a limitation to the present invention.

[0081] In some embodiments, the battery pack 30 can be a lithium battery pack, a solid-state battery pack, or a soft-pack battery pack. The nominal voltage of the battery pack 30 is greater than or equal to 10V and less than or equal to 80V. Optionally, the nominal voltage of the battery pack 30 is greater than or equal to 10V and less than or equal to 48V.

[0082] In this embodiment, the motor includes a drive shaft that rotates around a drive axis; the output part 20 is driven by the motor to output power; the housing 1 is used to accommodate the motor; the housing 1 includes a first housing 11 that extends substantially along a first axis 101; a first cover part 12 is formed or connected to one end of the first housing 11 away from the output part 20, and the first cover part 12 extends in a direction intersecting the first axis 101. In this embodiment, the first cover part 12 is the rear cover of the housing 1. Among them, the first housing 11 includes a left housing and a right housing that are divided left and right. An opening is provided at the rear of the accommodation space formed after the left housing and the right housing are assembled, and the first cover part 12 is connected to the first housing 11 and covers the opening at the rear. In some embodiments, the first housing 11 includes a left housing and a right housing that are divided left and right. The left housing and the right housing are respectively provided with rear side parts, that is to say, after the left housing and the right housing are assembled, the rear part is a closed structure. The first cover part 12 is formed on the left housing and the right housing, that is to say, the rear wall part of the left housing and the rear wall part of the right housing form the first cover part 12.

[0083] In order to facilitate carrying a hand-held power tool around, or hanging it on the body or on a fixed place when the hand-held power tool is not in use temporarily, the hand-held power tool will be equipped with accessories such as belt buckles, belt clips, and belt clips. Moreover, in order to enable the user to conveniently replace the execution parts when using multiple execution parts, the hand-held power tool will be equipped with a storage accessory to hold multiple execution parts on the hand-held power tool at the same time.

[0084] Such as Figure 1 、 Figures 3 to 4As shown, the hand-held power tool is further configured with an accessory socket 2. The accessory socket 2 is used for detachably connecting an accessory 3 of the hand-held power tool; the accessory socket 2 includes a receiving portion 22, a limiting portion 24, an unlocking portion 23, and a second cover portion 21. Among them, the receiving portion 22 is used for receiving at least one accessory 3; the limiting portion 24 is used for holding the accessory 3 within the receiving portion 22; the unlocking portion 23, when triggered, can drive the limiting portion 24 to release the holding force on the accessory 3; the second cover portion 21 is connected to the outside of the first housing 11, and the second cover portion 21 and the first cover portion 12 form an accommodation space; the accommodation space is used for at least partially accommodating the receiving portion 22, the limiting portion 24, and the unlocking portion 23, and the second cover portion 21 forms or is connected to any one of the receiving portion 22 or the limiting portion 24.

[0085] In the related art, the accessory is installed on the hand-held power tool by screws. When replacing or installing the accessory, the user needs to use a special tool for installation and disassembly. When encountering an "edge-attachment" working condition where there is an obstacle on the side, such as a wall, and it is necessary to disassemble or change the position of the accessory 3, it is not conducive to the user's use to then search for a tool to disassemble and assemble the accessory 3, which reduces the work efficiency. In actual use, the accessory that was originally designed to facilitate the user's use and improve the user experience has become a pain point in use. In this embodiment, by providing a trigger-type unlocking portion 23, the accessory 3 can be disassembled and assembled without using a special tool. It is convenient for the user to disassemble and change the position of the accessory 3 according to the working condition.

[0086] In the related art, the mounting structure for accommodating or connecting the accessory is basically a structure exposed to the user's side, which causes damage to the aesthetics. At the same time, considering the harsh working conditions of tool use, the exposed holding surface will fail under the erosion of oil stains and dust. This leads to holding failure or unlocking failure, which is not conducive to the service life and use safety of the product. In this embodiment, the second cover portion 21 is provided to construct an accommodation space to accommodate the limiting portion 24 and at least part of the unlocking portion 23, ensuring the service life of the product.

[0087] Among them, the accessory 3 includes but is not limited to a buckle 35, a screwdriver bit, or a container for storing screws.

[0088] On the other hand, the user installs or replaces different accessories on the hand-held power tool according to different needs. Such as installing accessories such as a belt buckle and a bit holder on the hand-held power tool. When it is necessary to replace or remove the accessory 3, the unlocking portion 23 is triggered to drive the limiting portion 24 to release the lock on the accessory 3, and then the accessory 3 can be removed. In this process, no special tool is required, so it is very convenient to install or disassemble the accessory 3.

[0089] Such as Figure 1As shown, in some embodiments, there are at least two receiving parts 22. In some embodiments, when the accessory 3 is a belt buckle, one end of the belt buckle is inserted into one receiving part 22, then the belt buckle is passed through the waistband of the staff, and the other end of the belt buckle is buckled into another receiving part 22, so as to hang the hand-held power tool on the waist of the staff, liberating the hands of the staff. By providing at least two receiving parts 22, it is convenient to change the position of the accessory. Different accessories 3 can also be configured according to needs, so that the hand-held power tool can be configured with different accessories 3 according to the needs of the work, thus meeting the needs of the work well.

[0090] As Figure 2 As shown, in some embodiments, the second cover part 21 further includes a replaceably mounted decorative cover 212. The decorative cover 212 is installed at the receiving part 22. The decorative cover 212 is installed on the accessory socket 2 through the limiting part 24. When installing the accessory 3, first unlock the limiting part 24 by using the unlocking part 23, then remove the decorative cover 212, and then install the accessory 3. By providing the decorative cover 212, the beauty of the accessory socket 2 can be ensured, and impurities in the working environment can be prevented from entering the accessory socket 2.

[0091] As Figures 4 - 7 As shown, in some embodiments, the unlocking part 23 includes an operating part 231, and the operating part 231 forms or is connected to the limiting part 24; the operating part 231 is movably connected to the second cover part 21 and at least partially protrudes from the second cover part 21. In some embodiments, the limiting part 24 includes an X-shaped clamping component, and the clamping component is formed by rotatably connecting two V-shaped clamping parts 241 through a rotating shaft. On the side of the two clamping parts 241 close to the receiving part 22, a clamping groove or a similar clamping groove structure for holding the accessory 3 is formed relatively. The accessory 3 is held in the clamping groove on the left or right side of the clamping part 241.

[0092] Optionally, a guiding groove 233 is formed on the operating part 231, and a guiding block 121 protrudes from the side of the first cover part 12 facing the second cover part 21. The guiding block 121 is located in the guiding groove 233. Part of the structure of the operating part 231 is located in the second cover part 21, and part of the structure protrudes relative to the second cover part 21. The movement direction of the operating part 231 is defined by the guiding block 121. When replacing the accessory 3, only by moving the operating part 231 can the clamping part 241 of the limiting part 24 be pushed to rotate, so that the clamping groove becomes larger to release the accessory 3, and then the accessory 3 can be smoothly removed. Of course, a guiding groove 233 can also be formed on the second cover part 21, and the guiding block 121 protrudes from the operating part 231, and no more restrictions are made here.

[0093] As Figures 9 - 10As shown, in some embodiments, a chute 213 may also be formed in the second cover portion 21. The limiting portion 24 includes a limiting protrusion 243. The limiting protrusion 243 is located at one end of the operating member 231. The operating member 231 is slidably disposed in the chute 213. When the accessory 3 needs to be replaced, the operating member 231 is moved, so that the limiting portion 24 is disengaged from the clamping connection with the accessory 3, and the accessory 3 can be taken out.

[0094] As Figure 7 As shown, in some embodiments, the unlocking portion 23 further includes a reset member 232. When the operating member 231 is released, the reset member 232 can drive the operating member 231 to reset, and at the same time provide a holding force for the limiting portion 24 to hold the accessory 3. In some embodiments, the reset member 232 is a compression spring. The compression spring is located in the card slot formed by the two clamping members 241. In this embodiment, the two clamping members 241 form card slots on both sides of the rotating shaft. Among them, the card slot for accommodating the reset member 232 is located on the side away from the receiving portion 22, and the card slot for holding the accessory 3 is located on the side close to the receiving portion 22. The two ends of the compression spring abut against two sides of the two clamping members 241 on the same side, so that the two sides on the side close to the receiving portion 22 have a tendency to approach each other, thereby clamping the accessory 3 in the card slot and maintaining the holding force of the accessory 3. When unlocking the accessory 3, the operating member 231 is pushed to move. The operating member 231 pushes one of the clamping members 241 to rotate relative to the other clamping member 241, thereby squeezing the compression spring. The card slot for clamping the accessory 3 expands, and the accessory 3 can be taken out. After the accessory 3 is taken out, the operating member 231 is released. Under the action of the elastic restoring force of the compression spring, the operating member 231 is pushed to reset, and at the same time the clamping member 241 is driven to reset, and the card slot returns to the clamped state.

[0095] In some embodiments, the reset member 232 is a compression spring. The reset member 232 is located in the chute 213 of the second cover portion 21. One end of the reset member 232 abuts against the operating member 231, and the other end of the reset member 232 abuts against the bottom of the chute 213. When the operating member 231 unlocks the limiting portion 24, the operating member 231 is pushed to compress the reset member 232, and the operating member 231 is disengaged from the clamping connection with the accessory 3, and the accessory 3 is taken out. Then the operating member 231 is released. Under the action of the elastic restoring force of the reset member 232, the operating member 231 is pushed to reset, and the limiting protrusion 243 located at the end of the operating member 231 away from the reset member 232 is reset. If two operating members 231 are arranged in the chute 213, the reset member 232 can be arranged between the two operating members 231. When unlocking by pushing any one of the operating members 231 to move, the reset member 232 will be compressed. After replacing the accessory 3, the reset member 232 can reset the operating member 231, so that the limiting portion 24 maintains the holding force of the accessory 3.

[0096] As Figure 5 and Figure 6As shown, in some embodiments, by driving the accessory 3 to move in a preset direction, the first surface 31 of the accessory 3 pushes the second surface 242 of the limiting portion 24, so that the limiting portion 24 moves in the direction of releasing the holding force on the accessory 3. In some embodiments, both the first surface 31 and the second surface 242 are inclined surfaces. By utilizing the relative sliding between the first surface 31 and the second surface 242, when the accessory 3 is installed and inserted, the first surface 31 squeezes the second surface 242, causing the limiting portion 24 to move in the direction of releasing the holding force on the accessory 3. After the accessory 3 is installed in place, the first surface 31 is separated from the second surface 242, and the limiting portion 24 clamps and fixes the accessory 3 under the action of the reset member 232, thereby realizing the installation and fixation of the accessory 3 on the accessory socket 2. In some embodiments, the first surface 31 or the second surface 242 can also be set separately, and no excessive limitation is made here.

[0097] In some embodiments, the accessory socket 2 further includes a limiting pad 26, and the limiting pad 26 is used to fill the gap between the accessory 3 and the receiving portion 22 or the limiting portion 24. In some embodiments, the limiting pad 26 is made of an elastic or soft material. In this embodiment, the limiting pad 26 is made of rubber. By providing the limiting pad 26, it can be ensured that the accessory 3 will not shake after installation.

[0098] In some embodiments, the limiting portion 24 extends into or is embedded in the accessory 3 to realize the holding of the accessory 3. A slot is provided on the accessory 3, and the limiting portion 24 can fix the accessory 3 by extending into or being embedded in the slot of the accessory 3. Through the above method, it is convenient for the limiting portion 24 to fix the accessory 3, and the structure is simple.

[0099] As Figure 13 shown, in some embodiments, the accessory 3 includes a buckle 35, and the buckle 35 is used to hang a hand-held power tool. By connecting one end of the buckle 35 to the receiving portion 22, the other end of the buckle 35 is a quick-release hook portion 351 with a receiving groove, and the hand-held power tool can be clamped to the waist belt 4 through the quick-release hook portion 351, thereby fixing the hand-held power tool on the waist belt 4 of the staff. In some embodiments, the hand-held power tool can also be hung on some protruding parts (such as nails, etc.) near some working positions through the buckle 35. By adopting the buckle 35, it is convenient to quickly place the hand-held power tool in a suitable position in the working area, thereby freeing the hands of the staff.

[0100] As Figure 11 shown, in some embodiments, the accessory 3 includes a snap member 32 and a storage member, and the storage member is a container 33. The other end of the buckle 35 is a storage member, and the storage member can place the accessory 3 according to the needs of the work, such as nails, nuts, drill bits, etc. By providing the storage member, it is convenient for the staff to store and access small parts required for work.

[0101] In some embodiments, the opening of the container 33 always faces upward. With the above arrangement, it is convenient to store and retrieve small parts, and when the staff is working, the small parts will not be scattered due to the overturning of the container 33.

[0102] As Figure 12 shown, in some embodiments, the container 33 is rotatably arranged on the buckle 32, and under the action of its own gravity, the opening of the container 33 always faces upward. When the buckle 32 is connected to the accessory socket 2, a bearing 321 is fixedly installed on the buckle 32. One end of the container 33 has a rotating shaft 331, and the rotating shaft 331 is connected to the inner ring of the bearing 321. Under the action of its own gravity, the container 33 will ensure that the opening of the container 33 faces upward. In some embodiments, a counterweight can be provided at the lower end of the container 33 so that the center of gravity of the container 33 is always located below the rotating shaft 331. In order to prevent small parts from falling, there is an installation groove on the side of the container 33 facing the buckle 32, and a magnet 34 is arranged in the installation groove. The iron small parts can be adsorbed by the magnet 34.

[0103] As Figure 14 shown, in some embodiments, the accessory 3 includes a belt buckle 35 and a storage member, and the storage member is a bit holding structure 36. One end of the belt buckle 35 is connected to the accessory socket 2 on the hand-held power tool, and the other end of the belt buckle 35 is the storage member. Different types of screwdriver bits can be placed in the storage member according to the work needs, which is convenient for the staff to use and store.

[0104] As Figure 15 shown, in some embodiments, a hand-held power tool is also provided. The hand-held power tool includes a motor, an output part 20, a housing 1, and an accessory socket 2. The motor includes a drive shaft that rotates around a drive axis; the output part 20 is driven by the motor to output power; the housing 1 includes a first housing 11 and a power connection part 40. The first housing 11 at least houses the motor, and the power connection part 40 at least receives part of the power supply; the power supply at least supplies power to the motor. The accessory socket 2 is used for detachably connecting the accessory 3 of the hand-held power tool; the accessory socket 2 includes a receiving part 22, a limiting part 24, and a second cover part 21. The receiving part 22 is used for receiving at least one accessory 3 of the hand-held power tool; the limiting part 24 is used for holding the accessory 3 of the hand-held power tool in the receiving part 22; the second cover part 21 is fixed to the outside of the housing 1 through a fastener 211. The fastener 211 can be a threaded fastener, a mechanical connection such as a snap and a snap button that cooperate with each other, and a latch structure. Through the fastener 211, the accessory socket 2 can be fixed to the hand-held power tool and is convenient for installation.

[0105] In some embodiments, an accessory socket is further provided for detachably connecting an accessory 3 of a hand-held power tool. The accessory socket includes a receiving portion 22, a limiting portion 24, an unlocking portion 23, a retaining cover 25, and a second cover portion 21. The receiving portion 22 is configured to receive at least one accessory 3; the limiting portion 24 is configured to hold the accessory 3 within the receiving portion 22; the unlocking portion 23 is triggered to drive the limiting portion 24 to release the holding force on the accessory 3; the retaining cover 25 is disposed at the rear end of the housing of the hand-held power tool; the second cover portion 21 is connected to the outside of the retaining cover 25, and the second cover portion 21 and the retaining cover 25 form a receiving space; the receiving space is configured to at least partially house the receiving portion 22, the limiting portion 24, and the unlocking portion 23; at least one of the retaining cover 25 and the second cover portion 21 is detachably connected to the rear end of the housing of the hand-held power tool.

[0106] In some embodiments, an accessory socket 2 is further provided. The accessory socket 2 is used for detachably connecting an accessory 3 of a hand-held power tool. The accessory socket 2 includes a receiving portion 22, a limiting portion 24, an unlocking portion 23, a retaining cover, and a second cover portion 21. The receiving portion 22 is configured to receive at least one accessory 3 of the hand-held power tool; the limiting portion 24 is configured to hold the accessory 3 within the receiving portion 22; the unlocking portion 23 is triggered to drive the limiting portion 24 to release the holding force on the accessory 3.

[0107] In some embodiments, the accessory socket 2 further includes a retaining cover 25. The retaining cover 25 is formed on or connected to the housing 1 of the hand-held power tool; the second cover portion 21 is connected to the outside of the retaining cover 25, and the second cover portion 21 and the retaining cover form a receiving space; the receiving space is configured to at least partially house the receiving portion 22, the limiting portion 24, and the unlocking portion 23. The accessory socket 2 is located on the hand-held power tool. When it is necessary to replace or remove the accessory 3, the unlocking portion 23 is triggered to drive the limiting portion 24 to release the locking of the accessory 3, and then the accessory 3 can be removed. In this process, no special tool is required, so that the accessory 3 can be very conveniently installed or disassembled.

[0108] As Figure 1 shown, the retaining cover 25 of the accessory socket 2 is formed on the first cover portion 12. Optionally, the retaining cover 25 and the first cover portion 12 are integrally formed components. The retaining cover 25 is a structure on the outside of the first cover portion 12 for connecting or holding at least one of the receiving portion 22, the limiting portion 24, and the unlocking portion 23. As Figure 15As shown, as another embodiment of the accessory socket 2, the retaining cover 25 of the accessory socket 2 is a separate component connected to the outside of the housing. The retaining cover 25 is provided separately and is used to fix or hold at least one of the receiving portion 22, the limiting portion 24, and the unlocking portion 23. The retaining cover 25 is provided separately so that the accessory socket 2 can be used as an independent and complete component. On the one hand, the accessory socket 2 can be sold or configured separately from the screwdriver 100 as an optional component, which is also convenient for maintenance and replacement. On the other hand, it can be commonly used in existing products, and the modification to existing products or product platforms is relatively small.

[0109] In some embodiments, the second cover portion 21 is connected to the retaining cover 25 by a fastener 211. The fastener 211 includes, but is not limited to, a threaded fastener, a mechanical connection such as a snap and a snap button that cooperate with each other, and a latch structure. The fastener 211 maintains the connection between the second cover portion 21 and the retaining cover 25. In order to ensure the stability of the connection between the second cover portion 21 and the retaining cover 25, multiple fasteners 211 can be used for connection. There is no excessive limitation here.

[0110] As Figure 15 and Figure 16 shown, in some embodiments, the accessory socket 2 is detachably mounted on the upper side, left side, or right side of the housing 1 of the handheld power tool. In some embodiments, the accessory socket 2 can be detachably mounted at the power connection portion 40 or the gripping portion 10, and can be arranged according to the application scenario of the handheld power tool and the usage habits of the staff.

[0111] The foregoing has shown and described the basic principles, main features, and advantages of the present application. Those skilled in the art should understand that the above embodiments do not limit the present application in any form. Any technical solution obtained by using equivalent replacement or equivalent transformation falls within the protection scope of the present application.

Claims

1. A hand-held power tool, characterized in that, comprising: a motor including a drive shaft that rotates about a drive axis; an output unit (20) driven by the motor to output power; a housing (1) that houses the motor; the housing (1) includes a first housing body (11) that extends substantially along a first axis (101); a first cover portion (12) that forms or is connected to one end of the first housing body (11) away from the output unit (20), and the first cover portion (12) extends in a direction intersecting the first axis (101); an accessory socket (2) for detachably connecting an accessory (3) of the hand-held power tool; the accessory socket (2) includes: a receiving portion (22) for receiving at least one of the accessories (3); a limiting portion (24) for holding the accessory (3) within the receiving portion (22); an unlocking portion (23), and when the unlocking portion (23) is triggered, it can drive the limiting portion (24) to release the holding force on the accessory (3); a second cover portion (21), and the second cover portion (21) and the first cover portion (12) form an accommodation space; the accommodation space is used to at least partially house the receiving portion (22), the limiting portion (24), and the unlocking portion (23).

2. The hand-held power tool according to claim 1, characterized in that, the receiving portion (22) includes at least two.

3. The hand-held power tool according to claim 1, characterized in that, the unlocking portion (23) includes an operating member (231), and the operating member (231) forms or is connected to the limiting portion (24); the operating member (231) is movably connected to the second cover portion (21) and at least partially protrudes from the second cover portion (21).

4. The hand-held power tool according to claim 3, characterized in that, the unlocking portion (23) further includes a reset member (232), and when the operating member (231) is released, the reset member (232) can drive the operating member (231) to reset and at the same time provide a holding force to the limiting portion (24) to keep the limiting portion (24) holding the accessory (3).

5. The hand-held power tool according to claim 1, characterized in that, by driving the accessory (3) to move in a preset direction, a first surface (31) of the accessory (3) pushes a second surface (242) of the limiting portion (24) so that the limiting portion (24) moves in a direction to release the holding force on the accessory (3).

6. The hand-held power tool according to claim 1, characterized in that, the accessory socket (2) further includes a limiting pad, and the limiting pad (26) is used to fill a gap between the accessory (3) and the receiving portion (22) or the limiting portion (24).

7. The hand-held power tool according to claim 1, characterized in that, the limiting portion (24) extends into or is embedded in the accessory (3) to achieve holding of the accessory (3).

8. The hand-held power tool according to claim 1, characterized in that, The accessory (3) includes a buckle (35) for hanging the hand-held power tool.

9. The hand-held power tool according to claim 1, characterized in that the accessory (3) includes a buckle (35) and an object storage member, and the object storage member is a bit holding structure (36).

10. The hand-held power tool according to claim 1, characterized in that the accessory (3) includes a snap member (32) and an object storage member, and the object storage member is a container (33).

11. The hand-held power tool according to claim 10, characterized in that the opening of the container (33) always faces upward.

12. The hand-held power tool according to claim 11, characterized in that the container (33) is rotatably arranged on the snap member (32), and under the action of gravity, the opening of the container (33) always faces upward.

13. A hand-held power tool, characterized in that it includes: a motor including a drive shaft rotating about a drive axis; an output part (20) driven by the motor to output power; a housing (1) including a first housing (11) and a power connection part (40), the first housing (11) at least houses the motor, and the power connection part (40) at least receives part of the power supply; the power supply at least powers the motor; an accessory socket (2) for detachably connecting an accessory (3) of the hand-held power tool; the accessory socket (2) includes: a receiving part (22) for receiving at least one accessory (3) of the hand-held power tool; a limiting part (24) for holding the accessory (3) of the hand-held power tool in the receiving part (22); a second cover part (21) fixed to the outside of the housing (1) by a fastener (211).

14. An accessory socket, characterized in that it is used for detachably connecting an accessory (3) of a hand-held power tool; and includes: a receiving part (22) for receiving at least one accessory (3); a limiting part (24) for holding the accessory (3) in the receiving part (22); a holding cover (25) arranged at the rear end of the housing of the hand-held power tool; a second cover part (21) connected to the outside of the holding cover (25), and the second cover part (21) and the holding cover (25) form an accommodation space; the accommodation space is used for at least partially housing the receiving part (22) and the limiting part (24); at least one of the holding cover (25) and the second cover part (21) is detachably connected to the rear end of the housing of the hand-held power tool.

15. An accessory socket, characterized in that it is used for detachably connecting an accessory (3) of a hand-held power tool; and includes: a receiving part (22) for receiving at least one accessory (3) of the hand-held power tool; a limiting part (24) for holding the accessory (3) in the receiving part (22); an unlocking part (23) triggered to drive the limiting part (24) to release the holding force on the accessory (3); a holding cover (25) formed or connected to the housing (1) of the hand-held power tool; The second cover part (21) is connected to the outside of the holding cover (25), and the second cover part (21) and the holding cover (25) form an accommodation space; the accommodation space is used to at least partially accommodate the receiving part (22), the limiting part (24), and the unlocking part (23).

16. The accessory socket (2) according to claim 15, wherein, the second cover part (21) is connected to the holding cover (25) by a fastener (211).

Images