Hand tool and accessory mechanism therefor

Abstract

The present application discloses a hand tool and its accessory mechanism for a wrench, wherein the accessory mechanism for a wrench comprises at least one sleeve and a mounting member, the mounting member comprises a mounting body and a stabilizing member, the mounting body forms at least one mounting channel, the sleeve is inserted into the mounting channel and remains partially exposed to the outside, the stabilizing member comprises a connecting part and a stop part, the connecting part is connected to the mounting body, the connecting part is perpendicularly connected to the stop part, the stop part is opposite to the end surface of the sleeve extending from the mounting channel to the outside, and the stop part is used to prevent the sleeve from being separated from the mounting channel. The mounting body forms a plurality of mounting channels, the accessory mechanism for a wrench comprises a plurality of sleeves, and the size of each sleeve is matched with the size of each mounting channel.

Description

Technical Field

[0001] This application relates to the field of hardware tools technology, and more particularly to hand tools and their accessory mechanisms for wrenches. Background Technology

[0002] Because there are many types of fasteners such as nuts and screws on the market, sockets are usually sold in sets, with each set containing multiple different types of sockets to meet the actual needs of users. For ease of storage, manufacturers assemble sockets with mounting components to produce accessory kits for sale.

[0003] Existing mounting components include a mounting body and multiple connectors mounted on the mounting body. Each connector has a plug-in portion that matches the size and shape of an assembly hole formed by the sleeve. The plug-in portion is detachably inserted into the assembly hole formed by the sleeve. Because the sleeve and the mounting component are assembled only by plugging, the sleeve is prone to separating from the connectors during the movement of the accessory mechanism, resulting in the loss of the sleeve. Utility Model Content

[0004] To address the aforementioned technical problems and achieve at least one advantage of this application, this application provides an accessory mechanism for a wrench, the accessory mechanism for the wrench comprising:

[0005] At least one set of tubes;

[0006] The mounting component includes a mounting body and a stabilizing element. The mounting body forms at least one mounting channel. The sleeve is inserted into the mounting channel and partially extends to the outside. The stabilizing element includes a connecting portion and a stop portion. The connecting portion is connected to the mounting body and is perpendicularly connected to the stop portion. The stop portion is opposite to one end face of the sleeve extending from the mounting channel to the outside. The stop portion is used to prevent the sleeve from detaching from the mounting channel.

[0007] Multiple fixed cylinder components are fixedly installed in the mounting channel. The fixed cylinder components are made of magnetic material, and the sleeve is made of magnetic material. The sleeve is inserted into the mounting channel and is attracted to the fixed cylinder component by magnetic force.

[0008] According to one embodiment of this application, the mounting body has a mounting main body, the mounting main body forms the mounting channel on the mounting main body, the mounting main body forms a plurality of mounting channels, and the inner diameter of the plurality of mounting channels is different. The accessory mechanism for the wrench includes a plurality of sleeves, the size of each sleeve being adapted to the size of each mounting channel.

[0009] According to one embodiment of this application, all the mounting channels formed by the mounting body are spaced apart along the length direction of the mounting body and arranged in a row. The mounting component is provided with a stabilizing member, and the stop portion of the stabilizing member remains opposite to the end face of all the sleeves extending from the mounting channel to the outside.

[0010] According to one embodiment of this application, all the installation channels formed by the installation body are arranged in two columns along the width direction of the installation body, and the plurality of installation channels in each column are spaced apart. The installation component is provided with two stabilizing members, and the stop portion of each of the two stabilizing members is respectively kept opposite to the end face of the two columns of sleeves extending from the installation channel to the outside.

[0011] According to one embodiment of this application, the mounting component further includes an assembly structure, the assembly structure including a limiting pin and a socket, the axis of the limiting pin being parallel to the axis of the mounting channel, the socket being formed in the mounting body, the limiting pin being formed in the connecting portion, the limiting pin being inserted into the socket, and the stabilizing component being connected to the mounting body through the limiting pin and the socket assembly.

[0012] According to one embodiment of this application, the limiting pin forms a rod and a head. One end of the rod is connected to the connecting portion, and the other end face of the rod expands radially to form the head. The radial dimension of the end face of the head facing the rod is larger than the insertion hole, and the radial dimension of the rod is smaller than the insertion hole. The head is configured to undergo elastic deformation under pressure. When the stabilizing member drives the limiting pin to move along an axial direction parallel to the installation channel toward the insertion hole, the head of the limiting pin undergoes elastic deformation due to pressure from the hole wall of the insertion hole. After the head passes through the insertion hole, the head recovers under its own elastic force. The stabilizing member is engaged with the installation body by the limiting pin.

[0013] According to one embodiment of this application, the limiting pin forms a radial adjustment groove, wherein the head is divided into two force-bearing parts by the radial adjustment groove. When the stabilizing member drives the limiting pin to move along the axial direction parallel to the installation channel toward the insertion hole, the head undergoes elastic deformation due to the compression of the insertion hole wall, and the two force-bearing parts move closer to each other.

[0014] According to one embodiment of this application, the sleeve forms a working part and an assembly part. One end of the assembly part extends along its own axial direction to form the working part. The assembly part forms an assembly hole communicating with the outside. The working part forms a receiving hole communicating with the outside. The stabilizing member forms a limiting protrusion on the side wall of the stop part facing the sleeve. The limiting protrusion is inserted into the receiving hole or the assembly hole.

[0015] To address the aforementioned technical problems and achieve at least one advantage of this application, this application provides a hand tool, the hand tool comprising:

[0016] A wrench body, the wrench body including a force-applying body and a connector, wherein the connector is installed on the force-applying body, the shape and size of the connector are adapted to the size and shape of the assembly hole formed by the assembly part, the mounting body has a receiving part, the receiving part is at least partially made of magnetic material, and the force-applying body is made of magnetic material;

[0017] As described in any of the above embodiments, the mounting body further has a suspension portion connected to the mounting body and located in the length direction of the mounting body. The suspension portion forms a hidden groove. The wrench body is detachably mounted to the mounting body. The force-applying body corresponds to the receiving portion and the suspension portion, and the force-applying body is firmly attracted to the receiving portion by magnetic force. The connecting member extends into the hidden groove.

[0018] According to one embodiment of this application, the bearing portion forms at least one limiting groove, the force-applying body is engaged in the limiting groove, and the lower bottom of the mounting body forms at least one mounting space for mounting a magnetic strip. The magnetic strip magnetically attracts the manual tool to the storage plate. Attached Figure Description

[0019] Figure 1 A schematic diagram of one embodiment of the accessory mechanism for a wrench described in this application is shown.

[0020] Figure 2 A schematic diagram of the structure of one embodiment of the manual tool described in this application is shown.

[0021] Figure 3 A cross-sectional view of one embodiment of the manual tool described in this application is shown.

[0022] Figure 4 An exploded view of a portion of the structure of the manual tool described in this application is shown.

[0023] Figure 5 An exploded view of another part of the structure of the manual tool described in this application is shown.

[0024] Figure 6 Show Figure 5 Enlarged diagram of part A in the middle.

[0025] Figure 7 A structural schematic diagram of the mounting component described in this application is shown. Detailed Implementation

[0026] The following description is intended to disclose this application and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.

[0027] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0028] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0029] refer to Figures 1 to 7 A preferred embodiment of the hand tool according to this application will be described in detail below. The hand tool includes an accessory mechanism 10 for a wrench and a wrench body 20.

[0030] Specifically, the accessory mechanism 10 for the wrench includes at least a sleeve 11 and a mounting member 12.

[0031] The mounting component 12 includes a mounting body 121 and a stabilizing component 122. The mounting body 121 forms at least one mounting channel 12101, into which the sleeve 11 is inserted and partially extends to the outside, providing a point for the user to remove the sleeve 11. The stabilizing component 122 includes a connecting portion 1221 and a stop portion 1222, wherein the connecting portion 1221 is connected to the mounting body 121, and the connecting portion 1221 is perpendicularly connected to the stop portion 1222. The stop portion 1222 is opposite to the end face of the sleeve 11 extending from the mounting channel 12101 to the outside, to prevent the sleeve 11 from disengaging from the mounting channel 12101. The user can further remove the sleeve 11 inserted in the mounting channel 12101 by disassembling the stabilizing component 122.

[0032] Specifically, the mounting body 121 has a mounting body 1211, and the mounting body 121 forms the mounting channel 12101 in the mounting body 1211.

[0033] Preferably, the mounting body 121 forms a plurality of mounting channels 12101, and the inner diameter of each of the plurality of mounting channels 12101 is different. The accessory mechanism 10 for the wrench includes a plurality of sleeves 11, the size of each sleeve 11 being adapted to the size of each mounting channel 12101. In this way, the variety of sleeves 11 provided in the accessory mechanism 10 for the wrench can be increased, thereby improving the practicality of the accessory mechanism 10 for the wrench.

[0034] Preferably, the upper surface of the mounting body 121 is marked with model numbers at the positions corresponding to each of the mounting channels 12101, so as to help users quickly find the corresponding model of the sleeve 11.

[0035] In a preferred embodiment, the connecting part 1221 is connected to the lower bottom of the mounting body 1211 to prevent the stabilizing component 122 from obscuring the model marking, so as to ensure that the user can see it clearly.

[0036] It is worth mentioning that the axial direction of all the mounting channels 12101 is perpendicular to the vertical direction of the mounting body 121, so as to avoid the sleeve 11 entering the eye vertically and reduce the visual fatigue of the user.

[0037] In one embodiment, all the mounting channels 12101 formed by the mounting body 1211 are spaced apart along the length of the mounting body 1211 and arranged in a row. In this case, the mounting member 12 is provided with a stabilizing member 122. The stop portion 1222 of the stabilizing member 122 remains opposite to the end face of all the sleeves 11 extending from the mounting channel 12101 to the outside.

[0038] In another embodiment, all the mounting channels 12101 formed by the mounting body 1211 are arranged in two columns along the width direction of the mounting body 1211, and the multiple mounting channels 12101 in each column are spaced apart to shorten the length of the mounting body 121. In this case, the mounting member 12 is provided with two stabilizing members 122. The stop portion 1222 of each of the two stabilizing members 122 is respectively kept opposite to the end face of the two columns of sleeves 11 extending from the mounting channel 12101 to the outside.

[0039] Furthermore, the accessory mechanism 10 for the wrench also includes a plurality of retaining sleeves 13, which are respectively fixedly installed in the mounting channels 12101. The retaining sleeves 13 are made of magnetic material, and the sleeves 11 are made of magnetic material. The sleeves 11 are inserted into the mounting channels 12101 and simultaneously attracted to the retaining sleeves 13 by magnetic force. In this way, the inner diameter of each mounting channel 12101 can be larger than the radial diameter of each sleeve 11, thereby reducing friction between the sleeves 11 and the inner wall of the mounting channels 12101, and thus facilitating the user's insertion and removal of the sleeves 11.

[0040] Preferably, the stabilizing component 122 forms multiple material-saving grooves 12201 to save materials in manufacturing the stabilizing component 122.

[0041] In one embodiment, the stabilizing component 122 is detachably connected to the mounting body 1211 by screws.

[0042] As a deformable feature, the mounting member 12 further includes an assembly structure 123. The assembly structure 123 includes a limiting pin 1231 and a socket 1232. The axis of the limiting pin 1231 is parallel to the axis of the mounting channel 12101. Either the socket 1232 or the limiting pin 1231 is formed in the mounting body 1211, and the other is formed in the connecting portion 1221. The limiting pin 1231 is inserted into the socket 1232, such that the stabilizing member 122 is connected to the mounting body 121 via the limiting pin 1231 and the socket 1232.

[0043] To facilitate understanding of the subsequent technical solutions by those skilled in the art, the following embodiments are described based on the fact that the insertion hole 1232 is formed on the mounting body 1211 and the limiting pin 1231 is formed on the connecting part 1221.

[0044] Preferably, the limiting pin 1231 forms a rod portion 12311 and a head 12312. One end of the rod portion 12311 is connected to the connecting portion 1221, and the other end face of the rod portion 12311 expands radially to form the head 12312. The radial dimension of the end face of the head 12312 facing the rod portion 12311 is larger than that of the insertion hole 1232, the radial dimension of the rod portion 12311 is smaller than that of the insertion hole 1232, and the head 12312 is configured to undergo elastic deformation under pressure. When the stabilizing component 122 drives the limiting pin 1231 to move along the axial direction parallel to the installation channel 12101 toward the insertion hole 1232, the head 12312 of the limiting pin 1231 is squeezed by the hole wall of the insertion hole 1232 and undergoes elastic deformation, so that the head 12312 avoids the space to pass through the insertion hole 1232. After the head 12312 passes through the insertion hole 1232, the head 12312 recovers under its own elastic force, so that the stabilizing component 122 is engaged with the installation body 1211 by the limiting pin 1231.

[0045] In a preferred embodiment, the limiting pin 1231 forms a radial adjustment groove 123101, wherein the head 12312 is divided into two force-bearing parts 123121 by the radial adjustment groove 123101. When the stabilizing member 122 drives the limiting pin 1231 to move along an axial direction parallel to the mounting channel 12101 toward the insertion hole 1232, the head 12312 undergoes elastic deformation due to the compression of the hole wall of the insertion hole 1232. The radial adjustment groove 123101 provides clearance space for the deformation of the two force-bearing parts 123121, so that the two force-bearing parts 123121 are close to each other, so that the assembler can easily and quickly assemble the limiting pin 1231 with the insertion hole 1232.

[0046] The sleeve 11 forms a working part 111 and an assembly part 112. One end of the assembly part 112 extends along its own axial direction to form the working part 111. The assembly part 112 forms an assembly hole 11201 communicating with the outside, and the working part 111 forms a receiving hole 11101 communicating with the outside.

[0047] It is worth mentioning that the mounting body 121 also has a suspension part 1212, which is connected to the mounting body 1211 and is located in the length direction of the mounting body 1211.

[0048] Preferably, the suspension portion 1212 forms at least one through hole 121201. The through hole 121201 allows a hook to pass through, so as to suspend the mounting member 12 for display.

[0049] Specifically, the wrench body 20 includes a force-applying body 21 and a connector 22, wherein the connector 22 is installed on the force-applying body 21, and the shape and size of the connector 22 are adapted to the size and shape of the mounting hole 11201 formed by the mounting part 112. The mounting body 1211 has a receiving part 12111, and the wrench body 20 is detachably installed on the mounting body 1211, and at least a portion of the force-applying body 21 corresponds to the receiving part 12111.

[0050] Preferably, the receiving part 12111 is at least partially made of magnetic material, and the force-applying body 21 is made of magnetic material, so that the force-applying body 21 is firmly attracted to the receiving part 12111 by magnetic force.

[0051] Preferably, the suspension portion 1212 forms a concealed groove 121202. The wrench body 20 is detachably mounted to the mounting body 1211, wherein the force-applying body 21 corresponds to the receiving portion 12111 and the suspension portion 1212, and the connector 22 extends into the concealed groove 121202. Since the concealed groove 121202 is located in the suspension portion 1212, the width of the receiving portion 12111 can be shortened, thereby reducing the width of the mounting body 1211 and saving material in manufacturing the mounting body 1211.

[0052] Preferably, the stabilizing member 122 forms a limiting protrusion 1223 on the side wall of the stop portion 1222 facing the sleeve 11. The size of the limiting protrusion 1223 is adapted to the receiving hole 11101 or the assembly hole 11201.

[0053] In one embodiment, the sleeve 11 is mounted on the mounting body 121 with the working part 111 inserted into the mounting channel 12101 and at least part of the assembly part 112 extending to the outside. At this time, the size of the limiting protrusion 1223 is adapted to the diameter of the assembly hole 11201, and the limiting protrusion 1223 is inserted into the assembly hole 11201.

[0054] In another embodiment, the sleeve 11 is mounted on the mounting body 121 with the mounting part 112 inserted into the mounting channel 12101 and at least part of the working part 111 extending to the outside. At this time, the size of the limiting protrusion 1223 is adapted to the diameter of the receiving hole 11101, and the limiting protrusion 1223 is inserted into the receiving hole 11101.

[0055] Preferably, the receiving part 12111 forms at least one limiting groove 1211101, and the force-applying body 21 is engaged with the limiting groove 1211101 to prevent the force-applying body 21 from shaking.

[0056] It is worth mentioning that the bottom of the mounting body 121 forms at least one mounting space 12102 for mounting a magnetic strip. The magnetic strip magnetically attaches the hand tool firmly to the storage board, making it convenient for the user to use the hand tool.

[0057] In one embodiment, the wrench body 20 is implemented as a ratchet wrench.

[0058] Those skilled in the art should understand that the embodiments of this application described above and shown in the accompanying drawings are merely examples and do not limit the scope of this application. The advantages of this application have been fully and effectively implemented. The functional and structural principles of this application have been demonstrated and explained in the embodiments, and any variations or modifications can be made to the implementation of this application without departing from the stated principles.

Claims

1. An accessory mechanism for a wrench, characterized in that, The accessory mechanism for the wrench includes: At least one set of tubes; The mounting component includes a mounting body and a stabilizing element. The mounting body forms at least one mounting channel. The sleeve is inserted into the mounting channel and partially extends to the outside. The stabilizing element includes a connecting portion and a stop portion. The connecting portion is connected to the mounting body and is perpendicularly connected to the stop portion. The stop portion is opposite to one end face of the sleeve extending from the mounting channel to the outside. The stop portion is used to prevent the sleeve from disengaging from the mounting channel. Multiple fixed cylinder components are fixedly installed in the mounting channel. The fixed cylinder components are made of magnetic material, and the sleeve is made of magnetic material. The sleeve is inserted into the mounting channel and is attracted to the fixed cylinder component by magnetic force.

2. The accessory mechanism for a wrench according to claim 1, characterized in that, The mounting body has a mounting main body, and the mounting main body forms the mounting channel on the mounting main body. The mounting main body forms multiple mounting channels, and the inner diameter of the multiple mounting channels is different. The accessory mechanism for the wrench includes multiple sleeves, and the size of each sleeve is adapted to the size of each mounting channel.

3. The accessory mechanism for a wrench according to claim 2, characterized in that, All the mounting channels formed by the mounting body are spaced apart along the length of the mounting body and arranged in a row. The mounting component is provided with a stabilizing member. The stop portion of the stabilizing member is kept opposite to the end face of all the sleeves that extend from the mounting channel to the outside.

4. The accessory mechanism for a wrench according to claim 2, characterized in that, All the installation channels formed by the installation body are arranged in two columns along the width direction of the installation body, and the multiple installation channels in each column are spaced apart. The installation component is provided with two stabilizing members, and the stop portion of each of the two stabilizing members is respectively kept opposite to the end face of the sleeves extending from the installation channel to the outside.

5. The accessory mechanism for a wrench according to claim 3 or 4, characterized in that, The mounting component further includes an assembly structure, which includes a limiting pin and a socket. The axis of the limiting pin is parallel to the axis of the mounting channel. The socket is formed in the mounting body, and the limiting pin is formed in the connecting part. The limiting pin is inserted into the socket. The stabilizing component is connected to the mounting body through the limiting pin and the socket assembly.

6. The accessory mechanism for a wrench according to claim 5, characterized in that, The limiting pin forms a rod and a head. One end of the rod is connected to the connecting part, and the other end face of the rod expands radially to form the head. The radial dimension of the end face of the head facing the rod is larger than the insertion hole, and the radial dimension of the rod is smaller than the insertion hole. The head is designed to undergo elastic deformation under pressure. When the stabilizing component moves the limiting pin along an axial direction parallel to the installation channel toward the insertion hole, the head of the limiting pin undergoes elastic deformation due to pressure from the hole wall of the insertion hole. After the head passes through the insertion hole, the head recovers under its own elastic force. The stabilizing component is engaged with the installation body by the limiting pin.

7. The accessory mechanism for a wrench according to claim 6, characterized in that, The limiting pin forms a radial adjustment groove, wherein the head is divided into two force-bearing parts by the radial adjustment groove. When the stabilizing component drives the limiting pin to move along the axial direction parallel to the installation channel toward the insertion hole, the head undergoes elastic deformation due to the compression of the insertion hole wall, and the two force-bearing parts move closer to each other.

8. The accessory mechanism for a wrench according to claim 7, characterized in that, The sleeve forms a working part and an assembly part. One end of the assembly part extends along its own axial direction to form the working part. The assembly part forms an assembly hole that communicates with the outside. The working part forms a receiving hole that communicates with the outside. The stabilizing member forms a limiting protrusion on the side wall of the stop part facing the sleeve. The limiting protrusion is inserted into the receiving hole or the assembly hole.

9. A hand tool, characterized in that, The manual tools include: A wrench body, the wrench body including a force-applying body and a connector, wherein the connector is installed on the force-applying body, the shape and size of the connector are adapted to the size and shape of the assembly hole formed by the assembly part, the mounting body has a receiving part, the receiving part is at least partially made of magnetic material, and the force-applying body is made of magnetic material; As described in any of claims 1 to 8, the mounting body further has a suspension portion connected to the mounting body and located along the length of the mounting body, the suspension portion forming a hidden groove, the wrench body being detachably mounted to the mounting body, wherein the force-applying body corresponds to the receiving portion and the suspension portion and the force-applying body is firmly attracted to the receiving portion by magnetic force, and the connector extends into the hidden groove.

10. The hand tool according to claim 9, characterized in that, The receiving part forms at least one limiting groove, the force-applying body is engaged in the limiting groove, and the bottom of the mounting body forms at least one mounting space for mounting a magnetic strip. The magnetic strip magnetically attracts the manual tool to the storage plate.

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