A hardware tool connector

Abstract

The application relates to the technical field of hardware, and discloses a hardware tool connector which comprises a shell and a connecting rod, one end of the connecting rod is installed on the shell, the other end of the connecting rod is installed in an electric tool, a through hole for inserting an installation part is formed in the shell, a containing hole communicating with the through hole is formed in the shell, a containing block is slidably connected in the containing hole, a first operating ring is slidably connected outside the shell, a first groove for inserting the containing block is formed in the first operating ring, a driving piece is arranged on the shell, and the driving piece drives the first groove to be communicated with the containing hole; when the containing block abuts against the inner wall of the first operating ring, the containing block is located in the through hole; when the first groove is aligned with the containing hole, the containing block can be located in the first groove; the shell and the connecting rod are connected, the distance between the hardware tool and the electric tool can be increased, the hardware tool can be adapted to more occasions, and the applicability of the hardware tool is improved.

Description

Technical Field

[0001] This application relates to the technical field of hardware, and in particular to a hardware tool connector. Background Technology

[0002] Hardware tools refer to structures such as drill bits, chisels, or hole openers. For example, drill bits, chisels, and hole openers are usually installed on power tools so that workers can use them for long periods of time or at high frequencies.

[0003] Hardware tools include a working part and a mounting part. The working part is located on the mounting part, which is used for mounting power tools. The mounting part is a polygonal prism, and the power tool has a mounting slot for the mounting part to be inserted.

[0004] Since different hardware tools have different lengths, some shorter hardware tools are difficult to use in some work situations. Therefore, it is necessary to design a hardware tool connector to extend the hardware tools and improve their applicability. Summary of the Invention

[0005] To address the issue of short lengths in some hardware tools, this application provides a hardware tool connector.

[0006] This application provides a hardware tool connector, which adopts the following technical solution:

[0007] A hardware tool connector includes a housing and a connecting rod. One end of the connecting rod is mounted on the housing, and the other end is mounted in a power tool. The housing has a through hole for inserting a mounting part and a receiving hole communicating with the through hole. A receiving block is slidably connected within the receiving hole. A first operating ring is slidably connected outside the housing. The first operating ring has a first groove for inserting the receiving block. The housing has a driving member that drives the first groove to communicate with the receiving hole. When the receiving block abuts against the inner wall of the first operating ring, the receiving block is located within the through hole. When the first groove aligns with the receiving hole, the receiving block is located within the first groove.

[0008] By adopting the above technical solution, the worker installs one end of the connecting rod on the housing and the other end on the power tool. Then, the worker slides the first operating ring to align the receiving hole with the first groove. At this time, the worker installs the hardware tool in the through hole, allowing the hardware tool to push the receiving block from the through hole into the first groove. Finally, the worker stops sliding the first operating ring, and the driving component drives the first operating ring to reset. At this time, the first groove is not connected to the receiving block, and the receiving block moves from the first groove through the receiving hole into the through hole, allowing the receiving block to abut against the side wall of the hardware tool, making the connection between the hardware tool and the housing more secure. Through the connection between the housing and the connecting rod, the distance between the hardware tool and the power tool can be increased, allowing the hardware tool to adapt to more occasions and improving its applicability.

[0009] Optionally, the driving component includes a driving spring, and an annular groove is provided on the outer shell of the housing. The driving spring is disposed in the annular groove, and the driving spring drives the first operating ring to move.

[0010] By adopting the above technical solution, the drive spring is set in the ring groove, and the drive spring drives the first operating ring to move. At this time, the first operating ring protects the drive spring, and the drive spring realizes the limiting of the first operating ring on the receiving block, so as to avoid the drive spring's service life being reduced due to the impact of foreign objects on the drive spring during the use of tools.

[0011] Optionally, a second operating ring is slidably connected to the housing, and the second operating ring has a second groove for inserting a receiving block. A limit strip is rotatably connected to the housing, and a connecting strip is fixedly connected to the second operating ring. The connecting strip has a limit groove for inserting the limit strip. When the receiving block is located in the second groove, the receiving block is not in the through hole. When the limit strip is inserted into the limit groove, the second groove is not connected to the receiving hole.

[0012] By adopting the above technical solution, by sliding the second operating ring, the second groove is aligned with the receiving hole, so that the receiving block can move from the through hole to the second groove, so as to facilitate the subsequent connection of the connecting rod and the housing; by sliding the limiting strip, the limiting strip is inserted into the limiting groove, so that the limiting strip can restrict the connecting strip, so that the second operating ring can be stably located on the housing, and avoid the second operating ring from moving due to external factors caused by the use of tools.

[0013] Optionally, a moving block and a moving strip are slidably connected to the first operating ring. The moving strip is located on the side of the moving block away from the second operating ring. The first groove is formed on the moving block. A push spring is provided on the housing. A push strip is provided on the push spring. The push spring pushes the moving block to move away from the second operating ring. A stop strip is slidably connected to the housing. When the stop strip is located between the push strip and the moving block, the moving strip blocks the opening of the receiving hole. When the push strip abuts against the moving block, the first groove can connect to the receiving hole.

[0014] By adopting the above technical solution, the moving block is moved by pushing the spring through the push bar. When the operator slides the first operating ring, the first groove in the moving block can be aligned with the receiving hole, so that the receiving block can move from the through hole into the first groove. When the stop bar is located between the push bar and the moving block, the stop bar restricts the movement of the push bar. At this time, the moving bar blocks the opening of the receiving hole, making it difficult for the receiving block to move at the receiving hole, so that the receiving block can restrict the movement of the hardware tool.

[0015] Optionally, a rotating bar is rotatably connected to the housing, a stop bar is disposed on the rotating bar, a connecting bar can drive the rotating bar to rotate, and a pushing slope is provided on the side of the pushing bar near the rotating bar. The distance between the pushing slope and the rotating bar gradually increases along the direction from the moving block to the moving bar, and the pushing slope is located on the moving path of the stop bar. When the second operating ring is fixed, the stop bar is disengaged from the pushing bar and the moving block. When the connecting bar is disengaged from the first operating ring, the stop bar is located between the pushing bar and the moving block.

[0016] By adopting the above technical solution, when the second operating ring is fixed to the housing, the connecting strip is inserted into the first operating ring, causing the connecting strip to drive the rotating strip to rotate, thus disengaging the stop strip from the push strip and the moving block. This allows the push strip to abut against the moving block. When the operator slides the first operating ring, the first groove connects to the receiving hole, allowing the receiving block to disengage from the through hole, facilitating the subsequent installation of hardware tools. When the connecting strip is not inserted into the first operating ring, the connecting strip drives the rotating strip to rotate, allowing the stop strip to move by pushing the inclined plane, thus positioning the stop strip within the push strip. Between the moving block and the stop strip, the movement of the push strip is restricted, allowing the moving strip to stably restrict the movement of the receiving block within the receiving hole and prevent the receiving block from detaching from the hole. When the operator is installing hardware tools, if the first operating ring still cannot secure the hardware tools after movement, the operator will know that the connecting rod and the housing are not secured. That is, while the hardware tools are being secured, the operator can also check whether the connecting rod and the housing are securely secured. This allows for testing after the connecting rod and the housing are secured, preventing the housing and hardware tools from being thrown out due to insecure securing of the connecting rod and the housing during use.

[0017] Optionally, the connecting strip is provided with a first magnet, and the rotating strip is provided with a second magnet. The first magnet attracts the second magnet, and the connecting strip is located on the side of the rotating strip facing the pushing strip. When the second operating ring is fixed, the stop strip disengages from between the pushing strip and the moving block.

[0018] By adopting the above technical solution, the first magnet attracts the second magnet, and the connecting strip is located on the side of the rotating strip facing the pushing strip. The connecting strip can drive the rotating strip to rotate, so that the rotating strip is separated from the pushing strip and the moving block. This allows the pushing strip to drive the moving block to move, so that when the operator slides the first operating ring, the first groove can connect with the receiving hole, allowing the receiving block to smoothly enter the first groove.

[0019] Optionally, the housing is provided with a third magnet, which is located on the side of the second magnet near the push spring. The third magnet repels the second magnet, and the magnetic force of the third magnet on the second magnet is less than the magnetic force of the first magnet on the second magnet. When the connecting strip disengages from the second operating ring, the stop strip is located between the push strip and the moving block.

[0020] By adopting the above technical solution, the magnetic force of the third magnet on the second magnet is less than that of the first magnet on the second magnet. When the connecting strip is on the side of the rotating strip facing the pushing strip, the connecting strip can attract the second magnet through the first magnet, allowing the rotating strip to rotate. When the connecting strip is not on the side of the rotating strip facing the pushing strip, the third magnet can repel the second magnet, allowing the rotating strip to reset, so that the stop strip can be located between the connecting block and the pushing strip, thus restricting the movement of the connecting block.

[0021] Optionally, a locking ring is rotatably connected to the housing. The locking ring is located on the side of the first operating ring away from the second operating ring. The locking ring is provided with a locking block. The housing has a first locking groove and a second locking groove. The first locking groove extends along the length direction of the housing, and the second locking groove extends along the circumference of the housing. Both the first locking groove and the second locking groove are for the locking block to be inserted. When the locking block is inserted into the second locking groove, the locking ring restricts the movement of the first operating ring. At this time, the first groove is not connected to the receiving hole.

[0022] By adopting the above technical solution, the worker rotates the locking ring, allowing the locking block to move from the first locking groove to the second locking groove. Since the second locking groove extends circumferentially along the housing, the locking ring restricts the sliding of the first operating ring, thereby preventing the hardware tool from being affected by debris during use and causing the first operating ring to slide, making the connection between the hardware tool and the housing more reliable. When the locking block is located in the first locking groove, since the first locking groove extends along the length of the housing, the locking ring does not restrict the first operating ring, allowing the first operating ring to slide on the housing.

[0023] Optionally, a protective sleeve is provided on the housing, the protective sleeve is fitted on the first operating ring and the second operating ring, and a protective block is provided on the protective sleeve; when the protective sleeve is installed on the housing, the protective block abuts against the side of the limiting strip away from the connecting strip.

[0024] By adopting the above technical solution, the protective sleeve is fitted onto the first and second operating rings, allowing the protective block to abut against the side of the limiting strip away from the connecting strip. This enables the protective block to restrict the movement of the limiting strip on the housing, allowing the limiting strip to be stably positioned within the limiting groove. This achieves the goal of limiting the movement of the connecting strip by the limiting strip, allowing the connecting strip to be stably inserted into the first operating ring.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. The worker installs one end of the connecting rod onto the housing and the other end onto the power tool. Then, the worker slides the first operating ring to align the receiving hole with the first groove. At this point, the worker installs the hardware tool into the through hole and pushes the receiving block from the through hole into the first groove. Finally, the worker stops sliding the first operating ring, and the drive unit resets the first operating ring. At this point, the first groove is no longer connected to the receiving block, and the receiving block moves from the first groove through the receiving hole into the through hole, allowing the receiving block to abut against the side wall of the hardware tool, making the connection between the hardware tool and the housing more secure.

[0027] 2. When the second operating ring is on the housing, the connecting strip is inserted into the first operating ring, causing the connecting strip to rotate and disengage the stop strip from between the push strip and the moving block. This allows the push strip to abut against the moving block. When the operator slides the first operating ring, the first groove connects to the receiving hole, allowing the receiving block to disengage from the through hole for subsequent installation of hardware tools. When the connecting strip is not inserted into the first operating ring, the connecting strip rotates the rotating strip, causing the stop strip to move by pushing the inclined plane, positioning the stop strip between the push strip and the moving block. Between these elements, the stop bar restricts the movement of the push bar, allowing the moving bar to stably limit the movement of the receiving block within the receiving hole, preventing the receiving block from detaching from the hole. When workers are installing hardware tools, if the first operating ring still cannot secure the hardware tools after movement, the workers will know that the connecting rod and the housing are not secured. That is, while the hardware tools are being secured, the workers can also check whether the connecting rod and the housing are securely secured, allowing for testing after the connecting rod and the housing are secured, thus preventing the housing and hardware tools from being thrown out due to insecure securing of the connecting rod and the housing during use. Attached Figure Description

[0028] Figure 1 This is a structural schematic diagram of Example 1;

[0029] Figure 2 This is a partial cross-sectional view highlighting the perforation in Example 1;

[0030] Figure 3 This is a structural schematic diagram of Example 2;

[0031] Figure 4 This is an exploded view highlighting the connecting strip in Example 2;

[0032] Figure 5 This is a partial cross-sectional view highlighting the moving block in Embodiment 2;

[0033] Figure 6 yes Figure 5 An enlarged schematic diagram of part A in the middle;

[0034] Figure 7 This is an exploded view of the locking ring in Example 2;

[0035] Figure 8 This is a schematic diagram of the protective sleeve in Example 2.

[0036] Reference numerals: 1. Housing; 11. Connecting rod; 111. Slot; 12. Perforation; 121. Receiving hole; 122. Receiving block; 13. Operating groove; 131. Annular groove; 132. Driving component; 14. Locking ring; 141. Locking block; 142. First locking groove; 143. Second locking groove; 15. Protective sleeve; 151. Protective block; 2. First operating ring; 21. Operating block; 22. Friction part; 23. First groove; 24. Movable cavity; 241. 242. Support bar; 243. Rotating bar; 244. Stop bar; 245. Second magnet; 246. Third magnet; 25. Moving groove; 251. Moving block; 252. Moving bar; 26. Movable block; 261. Push spring; 262. Push bar; 263. Push inclined plane; 264. Fourth magnet; 265. Fifth magnet; 3. Second operating ring; 31. Second groove; 32. Connecting bar; 321. Limiting bar; 322. Limiting groove; 323. First magnet. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.

[0038] Example 1

[0039] This embodiment discloses a hardware tool connector. (Refer to...) Figure 1 and Figure 2 A hardware tool connector includes a housing 1 and a connecting rod 11. The housing 1 has a through hole 12 extending along its length. The connecting rod 11 and hardware tools can be inserted into the through hole 12 in different directions.

[0040] Reference Figure 1 and Figure 2 Two operating grooves 13 are formed on the outer surface of the housing 1. The operating grooves 13 extend along the length of the housing 1 and surround the circumference of the housing 1. A first operating ring 2 and a second operating ring 3 are slidably connected within the operating grooves 13. An operating block 21 is rotatably connected to the inner wall of both the first operating ring 2 and the second operating ring 3, and the operating block 21 extends along the circumference of the housing 1. Friction parts 22 are formed on the outer surfaces of the first operating ring 2 and the second operating ring 3 to increase the surface friction of the first operating ring 2 or the second operating ring 3.

[0041] Reference Figure 2 An annular groove 131 is formed on the bottom wall of the operating groove 131, and a driving component 132 is provided inside the annular groove 131. The driving component 132 includes a driving spring. One end of the driving spring is fixedly connected to the groove wall of the annular groove 131, and the other end of the driving spring is fixedly connected to the operating block 21. The driving spring drives the operating block 21 to move towards another operating block 21, that is, the first operating ring 2 moves towards the second operating ring 3, and the second operating ring 3 moves towards the first operating ring 2.

[0042] Reference Figure 2 The wall of the perforation 12 has a receiving hole 121 that connects to the operating groove 13. A receiving block 122 is slidably connected inside the receiving hole 121. The receiving block 122 can be inserted into the perforation 12, and the receiving block 122 is spherical. The connecting rod 11 has a slot 111 for inserting the receiving block 122. The inner wall of the first operating ring 2 has a first groove 23 for inserting the receiving block 122, and the inner wall of the second operating ring 3 has a second groove 31 for inserting the receiving block 122. Both the first groove 23 and the second groove 31 extend circumferentially along the housing 1, and both the first groove 23 and the second groove 31 are for inserting the receiving block 122.

[0043] The implementation principle of Embodiment 1 is as follows: When the first operating ring 2 abuts against the operating groove 13 and approaches the groove wall of the second operating ring 3, the first groove 23 is not aligned with the receiving hole 121. At this time, the receiving block 122 is located in the through hole 12. The operator slides the first operating ring 2 away from the second operating ring 3 so that the first groove 23 is aligned with the receiving hole 121. At this time, the operator can insert the hardware tool into the through hole 12. The hardware tool pushes the receiving block 122 into the first groove 23, and the hardware tool moves to a suitable position so that the groove corresponding to the hardware tool is aligned with the receiving hole 121. Finally, the operator releases the first operating ring 2 so that the first operating ring 2 pushes the receiving block 122 from the first groove 23 to the groove corresponding to the hardware tool, thereby locking the hardware tool with the receiving block 122.

[0044] Example 2

[0045] Reference Figure 3 and Figure 4 The difference between this embodiment and Embodiment 1 is that a connecting strip 32 is fixedly connected to the end face of the second operating ring 3, and the connecting strip 32 extends along the length direction of the housing 1. A limiting strip 321 is rotatably connected to the housing 1, and the limiting strip 321 rotates circumferentially along the housing 1. The rotation path of the limiting strip 321 intersects the movement path of the connecting strip 32. A limiting groove 322 is formed on the surface of the connecting strip 32 for the limiting strip 321 to be inserted. When the limiting strip 321 is inserted into the limiting groove 322, the limiting strip 321 restricts the movement of the connecting strip 32, that is, the limiting strip 321 restricts the movement of the second operating ring 3.

[0046] Reference Figure 5 The end face of the first operating ring 2 is provided with a movable cavity 24 for inserting the connecting strip 32.

[0047] Reference Figure 6 A support bar 241 is fixedly connected inside the movable cavity 24, and a rotating bar 242 is rotatably connected to the support bar 241. A stop bar 243 is fixedly connected to one end of the rotating bar 242, and a second magnet 244 is fixedly connected to the other end of the rotating bar 242, extending along the length of the rotating bar 242. The stop bar 243 and the second magnet 244 are located on different sides of the support bar 241, with the stop bar 243 located on the side of the second magnet 244 furthest from the second operating ring 3.

[0048] Reference Figure 6 A first magnet 323 is fixedly connected to the connecting strip 32, and the first magnet 323 can attract the second magnet 244. A third magnet 245 is fixedly connected to the inner wall of the movable cavity 24 away from the shell 1. The third magnet 245 can repel the second magnet 244, and the magnetic force of the third magnet 245 on the second magnet 244 is less than the magnetic force of the first magnet 323 on the second magnet 244.

[0049] Reference Figure 6 When the connecting strip 32 is inserted into the movable cavity 24, the first magnet 323 attracts the second magnet 244, and the rotating strip 242 rotates. When the connecting strip 32 is disengaged from the movable cavity 24, the third magnet 245 repels the second magnet 244, allowing the rotating strip 242 to return to its original position.

[0050] Reference Figure 5 and Figure 6A movable groove 25 is formed on the inner wall of the first operating ring 2, extending through to the end face of the first operating ring 2 away from the second operating ring 3, and communicating with the movable cavity 24. A movable block 251 and a movable strip 252 are slidably connected within the movable groove 25, and the movable block 251 and the movable strip 252 are fixedly connected to each other. The movable strip 252 is located on the side of the movable block 251 away from the second operating ring 3, and a first groove 23 is formed on the surface of the movable block 251 facing the bottom wall of the operating groove 13.

[0051] Reference Figure 6 A movable block 26 is fixedly connected inside the movable cavity 24. A push spring 261 is fixedly connected to the movable block 26. A push bar 262 is fixedly connected to the surface of the push spring 261 away from the movable block 26. The push spring 261 drives the push bar 262 to insert into the moving groove 25. A push slope 263 is formed on the surface of the push bar 262 facing the rotating bar 242. The distance between the push slope 263 and the moving block 251 gradually decreases along the direction from the rotating bar 242 to the push bar 262, and the push slope 263 is located on the moving path of the stop bar 243.

[0052] Reference Figure 6 A fourth magnet 264 is fixedly connected to the surface of the push bar 262 away from the push spring 261, and a fifth magnet 265 is fixedly connected to the surface of the moving block 251. The fourth magnet 264 can attract the fifth magnet 265. When the push bar 262 moves toward the push spring 261, the push bar 262 can drive the moving block 251 to reset.

[0053] Reference Figure 5 and Figure 6 When the fourth magnet 264 abuts against the fifth magnet 265, and the first operating ring 2 abuts against the operating groove 13 away from the groove wall of the second operating ring 3, the first groove 23 in the moving block 251 connects to the receiving hole 121. At this time, the receiving block 122 can move from the through hole 12 into the first groove 23. When the pushing bar 262 does not abut against the moving block 251, the moving bar 252 blocks the opening of the receiving hole 121. At this time, if the first operating ring 2 is moved, the moving bar 252 still blocks the receiving hole 121, and the receiving block 122 is difficult to move within the receiving hole 121.

[0054] Reference Figure 5 and Figure 6 When the connecting bar 32 is inserted into the movable cavity 24, the connecting bar 32 drives the stop bar 243 to move through the rotating bar 242, so that the stop bar 243 is disengaged from the push bar 262 and the moving block 251. At this time, the push spring 261 drives the push bar 262 to abut against the moving block 251, so that the first groove 23 can be aligned with the receiving hole 121, so that the receiving block 122 can move into the first groove 23.

[0055] Reference Figure 5 and Figure 6 When the connecting strip 32 disengages from the movable cavity 24, the third magnet 245 drives the rotating strip 242 to rotate through the second magnet 244. The stop strip 243 drives the pushing strip 262 to move through the pushing inclined surface 263, so that the stop strip 243 is inserted between the pushing strip 262 and the moving block 251. At this time, the pushing strip 262 drives the moving block 251 to move through the fourth magnet 264 and the fifth magnet 265, making it difficult for the first groove 23 in the moving block 251 to align with the receiving hole 121, so that the receiving block 122 cannot move into the first groove 23.

[0056] Reference Figure 4 and Figure 7 A locking ring 14 is rotatably connected to the operating groove 13, and the locking ring 14 is located on the side of the first operating ring 2 away from the second operating ring 3. A locking block 141 is fixedly connected to the inner wall of the locking ring 14. A first locking groove 142 and a second locking groove 143 are formed on the groove wall of the operating groove 13, and the first locking groove 142 communicates with the second locking groove 143. The first locking groove 142 extends along the length direction of the housing 1, and the second locking groove 143 extends along the circumference of the housing 1.

[0057] Reference Figure 4 and Figure 7 When the locking block 141 is located in the second locking groove 143, the locking block 141 restricts the locking ring 14 from sliding along the length direction of the housing 1. At this time, the locking ring 14 restricts the movement of the first operating ring 2. When the locking block 141 is located in the first locking groove 142, the first operating ring 2 can drive the locking ring 14 to slide in the operating groove 13.

[0058] Reference Figure 4 and Figure 8 A protective sleeve 15 is fitted onto the housing 1, and the protective sleeve 15 can be fitted onto the first operating ring 2 and the second operating ring 3. A protective block 151 is fixedly connected to the inner wall of the protective sleeve 15, and the protective block 151 has elastic deformation capability. When the protective sleeve 15 is installed on the housing 1, the protective block 151 is located on the side of the limiting strip 321 away from the connecting strip 32. At this time, the protective block 151 and the limiting strip 321 abut against each other, and the protective block 151 does not protrude from the protective sleeve 15. The operator can directly observe whether the first operating ring 2 is installed in place.

[0059] The implementation principle of Example 2 is as follows: First, the worker completes the assembly of the connecting rod 11 and the housing 1, then slides the connecting strip 32 to insert it into the movable cavity 24. The connecting strip 32 drives the rotating strip 242 to rotate through the first magnet 323 and the second magnet 244, causing the stop strip 243 to disengage from the push strip 262 and the moving block 251, so that the push strip 262 can drive the moving block 251 to move. As the first operating ring 2 slides, the first groove 23 can align with the receiving hole 121, so that the receiving block 122 moves from the through hole 12 into the first groove 23, so that the hardware tools can be inserted into the housing 1 later. The worker releases the first operating ring 2, so that the drive spring can reset the first operating ring 2. Then, the worker rotates the locking ring 14, so that the locking block 141 moves from the first locking groove 142 into the second locking groove 143, so that the locking ring 14 locks the first locking ring 14. Finally, the worker puts on the protective sleeve 15, so that the protective block 151 abuts against the side of the limiting strip 321 away from the connecting strip 32.

[0060] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0061] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of this application should be included within the protection scope of this application.

Claims

1. A hardware tool connector, characterized by: The device includes a housing (1) and a connecting rod (11). One end of the connecting rod (11) is mounted on the housing (1), and the other end is mounted in a power tool. The housing (1) has a through hole (12) for inserting a mounting part. The housing (1) also has a receiving hole (121) communicating with the through hole (12). A receiving block (122) is slidably connected inside the receiving hole (121). A first operating ring (2) is slidably connected outside the housing (1). The housing (1) has a first groove (23) for inserting a receiving block (122). The housing (1) has a driving member (132) that drives the first groove (23) to not communicate with the receiving hole (121). When the receiving block (122) abuts against the inner wall of the first operating ring (2), the receiving block (122) is located in the through hole (12). When the first groove (23) is aligned with the receiving hole (121), the receiving block (122) can be located in the first groove (23). A second operating ring (3) is slidably connected to the housing (1). The second operating ring (3) has a second groove (31) for inserting a receiving block (122). A limiting strip (321) is rotatably connected to the housing (1). A connecting strip (32) is fixedly connected to the second operating ring (3). The connecting strip (32) has a limiting groove (322) for inserting the limiting strip (321). When the receiving block (122) is located in the second groove (31), the receiving block (122) is not in the through hole (12). When the limiting strip (321) is inserted into the limiting groove (322), the second groove (31) is not connected to the receiving hole (121). A movable block (251) and a movable strip (252) are slidably connected on the first operating ring (2). The movable strip (252) is located on the side of the movable block (251) away from the second operating ring (3). The first groove (23) is formed on the movable block (251). A push spring (261) is provided on the first operating ring (2). The push spring (261) is provided with the push strip (262). The push spring (261) pushes the movable block (251) to move away from the second operating ring (3). (2) has a movable cavity (24) for inserting a connecting strip (32) on its end face. A rotating strip (242) is rotatably connected to the movable cavity (24). A stop strip (243) is fixedly connected to one end of the rotating strip (242). When the stop strip (243) is located between the pushing strip (262) and the moving block (251), the moving strip (252) blocks the opening of the receiving hole (121). When the pushing strip (262) abuts against the moving block (251), the first groove (23) can connect to the receiving hole (121). The connecting bar (32) can drive the rotating bar (242) to rotate. The pushing bar (262) has a pushing inclined surface (263) on the side close to the rotating bar (242). The distance between the pushing inclined surface (263) and the rotating bar (242) gradually increases along the direction from the moving block (251) to the moving bar (252). The pushing inclined surface (263) is located on the moving path of the stop bar (243). The connecting strip (32) is provided with a first magnet (323), and a second magnet (244) is fixedly connected to the other end of the rotating strip (242). The first magnet (323) attracts the second magnet (244). The connecting strip (32) is located on the side of the rotating strip (242) facing the pushing strip (262). When the connecting strip (32) is inserted into the movable cavity (24), the first magnet (323) attracts the second magnet (244), the rotating strip (242) rotates, and the stop strip (243) disengages from the pushing strip (262) and the moving block (251). A third magnet (245) is provided on the inner wall of the active cavity (24) away from the housing (1). The third magnet (245) is located on the side of the second magnet (244) near the push spring (261). The third magnet (245) repels the second magnet (244), and the magnetic force of the third magnet (245) on the second magnet (244) is less than the magnetic force of the first magnet (323) on the second magnet (244). When the connecting strip (32) is disengaged from the first operating ring (2), the third magnet (245) repels the second magnet (244), the stop strip (243) is reset, and the stop strip (243) is located between the push strip (262) and the moving block (251).

2. A hardware tool connector according to claim 1, wherein: The driving component (132) includes a driving spring. The outer shell of the housing (1) has an annular groove (131) and the driving spring is disposed in the annular groove (131). The driving spring drives the first operating ring (2) to move.

3. A hardware tool connector according to claim 1, wherein: A locking ring (14) is rotatably connected to the housing (1). The locking ring (14) is located on the side of the first operating ring (2) away from the second operating ring (3). The locking ring (14) is provided with a locking block (141). The housing (1) is provided with a first locking groove (142) and a second locking groove (143). The first locking groove (142) extends along the length direction of the housing (1), and the second locking groove (143) extends along the circumference of the housing (1). The first locking groove (142) and the second locking groove (143) are both for the locking block (141) to be inserted. When the locking block (141) is inserted into the second locking groove (143), the locking ring (14) restricts the movement of the first operating ring (2). At this time, the first groove (23) is not connected to the receiving hole (121).

4. A hardware tool connector according to claim 3, characterized in that: A protective sleeve (15) is fitted on the housing (1). The protective sleeve (15) is fitted on the first operating ring (2) and the second operating ring (3). A protective block (151) is provided on the protective sleeve (15). When the protective sleeve (15) is installed on the housing (1), the protective block (151) abuts against the side of the limiting strip (321) away from the connecting strip (32).

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