TW201945137A - Double release apparatus for tools - Google Patents

Abstract

A dual-drive tool quick-release device is mainly provided on a driving part of a first tool provided with an extension section and a joint section. An outer ring surface of the extension section is provided with a sliding sleeve, and the joint section is in a radial direction. At least one protruding bead is positioned at a position. A pushing rod is penetrated in the driving part of the first tool. The pushing rod is connected to the sliding sleeve at the first end, and the second end is concavely corresponding to the top of the protruding bead. The abutting section and the retracting section enable the sliding sleeve to move the ejector rod to slide in the driving part, and the sliding sleeve is provided with a first elastic member and a second elastic member at the first and second ends, respectively, so that The sliding sleeve can be slid to the rear, middle and front positions of the driving section respectively, and the ejector is driven and controlled by the first driving method, so that the engaging section can be locked or disengaged from the tool being connected, or the second The driving mode connects and drives the quick release device of the second tool sleeved by the joint section, thereby achieving the benefits of dual driving and easy operation.

Description

   Double drive tool quick release device   

In particular, the present invention provides a dual-drive tool quick-release device that uses the sliding sleeve of the first tool to be slidable at the rear, middle, and front positions of the driving section, respectively, to achieve easy operation.

At present, generally when assembling and disassembling bolts and nuts, operating tools (such as ratchet wrenches, slider tools, etc.) are used to socket and disassemble tools (such as socket tools). When disassembling and disassembling, it can be firmly sleeved on the driving part of the operating tool, and the disassembling tool can be quickly disengaged from the driving part of the operating tool when disassembling and disassembling is completed. Generally, the driving part of the operating tool is provided with With quick release device.

Please refer to FIG. 1, the operation tool (first tool) is a slider tool 10, which is provided at one end with a driving portion 11 having an extension 111 and a joint 112, and an outer ring of the extension 111 A sliding sleeve 12 is sleeved on the surface, and the sliding sleeve 12 is pressed by an elastic member 13. The engaging section 112 is convexly provided with a top bead 14 at a radial position, and is used to catch a disassembly tool 20 (such as A sleeve tool), a jack 15 is passed through the driving part 11, and a connecting member 16 is passed through the long hole 113 of the extension 111 at the first end, and is connected to the sliding sleeve 12 so that the The sliding sleeve 12 can push the ejector rod 15 to slide in the driving portion 11, and the ejector rod 15 is respectively recessed at the second end with a retracted section 151 and an abutting section 152 corresponding to the ejection bead 14. When the abutting section 152 corresponds to the position of the ejection bead 14, the abutting section 152 projects the ejecting bead 14 out of the engaging section 112, and can be locked in the engaging groove 21 of the disassembly tool 20, so that the disassembly tool 20 can be firmly sleeved on the driving part 11 of the slide tool 10 for disassembling and assembling operations. Please refer to FIG. 2, when the sliding sleeve 12 is pushed so that the retracted section 151 of the ejector rod 15 corresponds to the position of the ejector bead 14, the retracted section 151 will provide the retractable space of the ejector bead 14 and no longer protrude from the joint section. 112, the engagement groove 21 of the dismounting tool 20 can be prevented from being caught by the top ball 14, and the dismounting tool 20 can be separated from the driving part 11 of the slide bar tool 10. However, in many applications, when the operation tool (the first tool) cannot fully meet the requirements due to its own functional limitations, a conversion tool (the second tool) is first socketed at the joining section, and then the conversion The engaging section of the tool is sleeved with the disassembly tool, and the conversion tool (second tool) satisfies the required function; for example, when the operating tool (first tool) is a 4 minute (1/2 ") ratchet wrench, The 4-point (1/2 ") ratchet wrench cannot be socketed with a 3-point (3/8") disassembly tool (such as a socket tool), so a 3-point (1 3/8 ”) conversion tool (second tool, such as an adapter), and a 3 minute (3/8”) disassembly tool (such as a sleeve tool) is connected to the joint section of the conversion tool, and The conversion tool (second tool) satisfies the socket function of the 3 points (3/8 ”) disassembly tool; please refer to Fig. 3, and the operation tool (first tool) is shown in Fig. 1 When the slider tool 10 cannot be used in a narrow recessed space, a long rod-shaped conversion tool (second tool) will be sleeved on the joint section 112 of the slider tool 10 first. (Such as the extension tool 30), and then the attachment section 31 of the extension tool 30 is sleeved with the disassembly tool 20 (such as a sleeve tool), and the extension tool 30 (the second tool) provides a protrusion into the recessed space. Function; please refer to FIG. 4. Generally speaking, the conversion tool (second tool, such as the post tool 30) itself is provided with a quick release device 32. When the slide tool 10 (the first tool) is connected to the tool When using the extension tool 30 (second tool), since the sliding sleeve 12 of the slide tool 10 (first tool) can only control the latching relationship between it and the extension tool 30 (second tool), it cannot be connected and driven. The quick release device 32 of the post tool 30 (second tool), so the latching relationship between the post tool 30 (second tool) and the disassembly tool 20 (such as a sleeve tool) must still depend on the post tool 30 (Second tool) The quick release device 32 is used for driving control, which causes inconvenience in use.

In view of this, the inventor then made in-depth research on the problems currently facing. After long-term research and trial work, he eventually developed a dual-drive tool quick release device to improve the shortcomings of conventional knowledge. This is the present invention. Design purpose.

An object of the present invention is to provide a dual-drive tool quick-release device, which is mainly provided with an extension section and a joint section on a driving part of a first tool, and a slide sleeve is sleeved on the outer ring surface of the extension section. , The joint section is provided with at least one ejector bead in a radial position, an ejector rod is penetrated in the driving part of the first tool, the ejector rod is connected to the sliding sleeve at the first end, and the second end is respectively provided with It can correspond to the abutting section and the retracting section of the bead, so that the sliding sleeve can move the ejecting rod to slide in the driving part, and the sliding sleeve is provided with a first elastic member at the first and second ends respectively for pressing. And the second elastic member, so that the sliding sleeve can be slid to the position of the rear section, the middle section and the front section of the driving section to drive and control the ejector rod. When the sliding sleeve is moved to the rear section position by the first driving method, the driving is driven. The retracted section of the ejector rod corresponds to the position of the ejector bead. The retracted section provides space for ejection of the ejector bead, and the tool engaged by the engaging section of the latch is disengaged, so that the engaging section of the first tool can easily control the latch positioning. Or disengage the tool.

The second object of the present invention is to provide a dual-drive tool quick-release device, wherein when the joint section of the first tool is socketed with a second tool, and the joint section of the second tool is further socketed with a disassembly tool, Since the sliding sleeve of the first tool is provided with a first elastic member and a second elastic member respectively at the first and second ends, when the sliding sleeve is moved to the front position by the second driving method, the first The abutting section of the ejector rod of the tool maintains the position corresponding to the ejector bead, and continuously latches to locate the second tool sleeved by the engaging section. At the same time, the retracting section of the ejector rod of the first tool is convexly extended and joined Section, and push the quick release device of the second tool to disengage the engaging section of the second tool from the disassembling tool attached by the latch, so that the sliding sleeve of the first tool can be connected to drive the second tool. Quick release device can achieve the benefits of double drive and easy operation.

Learning part:

10‧‧‧ Slider tool

11‧‧‧Driver

111‧‧‧ extension

112‧‧‧ Junction

113‧‧‧ long hole

12‧‧‧ Sliding sleeve

13‧‧‧Elastic piece

14‧‧‧Top Bead

15‧‧‧ Jack

151‧‧‧Withdrawal section

152‧‧‧Top arrival

16‧‧‧ link

20‧‧‧Disassembly tools

21‧‧‧ Fitting groove

30‧‧‧ Post Tool

31‧‧‧ Junction

32‧‧‧Quick release device

Part of the invention:

40‧‧‧First Tool

41‧‧‧Driver

411‧‧‧extended

412‧‧‧junction

413‧‧‧chute

414‧‧‧ long hole

415‧‧‧First buckle

416‧‧‧Second Clip

42‧‧‧ shaft

43‧‧‧Head end

44‧‧‧Slip sleeve

441‧‧‧pin

442‧‧‧Retaining ring

443‧‧‧first stop

444‧‧‧Second Block

45‧‧‧Top Bead

46‧‧‧ Jack

461‧‧‧Top arrival

462‧‧‧Withdrawal section

47‧‧‧The first elastic member

48‧‧‧Second elastic member

50‧‧‧Disassembly tools

51‧‧‧ Fitting groove

60‧‧‧Second Tool

61‧‧‧junction

62‧‧‧ Fitting groove

63‧‧‧ Jack

631‧‧‧Withdrawal section

632‧‧‧top arrival

64‧‧‧Top bead

Figure 1: A schematic cross-sectional view of a conventional slider tool.

Figure 2: Schematic diagram of the movement of the conventional slider tool.

Fig. 3: Schematic diagram of the conventional sliding tool tool socket conversion tool.

Figure 4: A schematic cross-sectional view of a conventional slider tool socket conversion tool.

Figure 5: Exploded view of parts of the first tool of the present invention.

Figure 6: Schematic diagram of the appearance of the first tool of the present invention.

FIG. 7 is a schematic cross-sectional view of a first tool of the present invention.

Figure 8: Schematic diagram of the use of the first tool of the present invention (1).

Figure 9: Schematic diagram of the use of the first tool of the present invention (2).

FIG. 10 is a schematic diagram of a first tool sleeved with a second tool according to the present invention.

FIG. 11 is a schematic diagram of the use of the first tool sleeved with the second tool of the present invention (a).

Fig. 12: A schematic diagram of the use of the first tool sleeved with the second tool of the present invention (2).

Fig. 13: Schematic diagram (3) of using the first tool sleeved with the second tool of the present invention.

Fig. 14: A schematic diagram of the use of the first tool sleeved with the second tool of the present invention (four).

In order for your reviewers to further understand the present invention, the preferred embodiment will be given in conjunction with the drawings, and detailed as follows: Please refer to Figures 5, 6, and 7 for the dual-drive tool provided by the present invention. The device is provided on a first tool 40, and is mainly provided with an extended section 411 and a joint section 412 on a driving part 41 of the first tool 40. In this embodiment, the first tool 40 is a Sliding rod tool, the first tool 40 is provided with a head end portion 43 slidably disposed on a rod body 42, and the head end portion 43 is connected to the driving portion 41; A sliding sleeve 44 is sleeved, and the engaging segment 412 is provided with at least a top bead 45 in a radial position. In this embodiment, the engaging segment 412 is a rectangular parallelepiped, and is radially on one side of the engaging segment 412. A blind hole is provided for installing the top bead 45, so that the top bead 45 can partially protrude from a side of the joint section 412; another extension section 411 of the driving section 41 and a chute 413 are provided in the joint section 412, a The ejector rods 46 are disposed in the slide groove 413, and the ejector rods 46 are connected to the sliding sleeve 44 at the first end, and are respectively provided at the second end. Corresponding to the abutting section 461 and the retracting section 462 of the ejection bead 45, the sliding sleeve 44 can move the ejecting rod 46 and slide in the sliding groove 413 of the driving portion 41. In this embodiment, the driving portion 41 An elongated hole 414 communicating with the sliding groove 413 is formed on the outer ring surface of the extension section 411. The sliding sleeve 44 is extended by a through pin 441 to extend through the elongated hole 414 and is connected to the first end of the ejector pin 46. So that the sliding sleeve 44 can be moved in the long hole 414 through the through pin 441, and the push rod 46 is slid in the sliding groove 413 of the driving portion 41; and the sliding sleeve 44 is in the first and second The first elastic member 47 and the second elastic member 48 are respectively pressed at the ends, so that the sliding sleeve 44 can be slid to the rear, middle, and front positions of the driving portion 41. In this embodiment, the sliding sleeve An inner ring surface of 44 is provided with a stop ring 442, and a first stop surface 443 is formed at the rear end of the stop ring 442, and a second stop surface 444 is formed at the front end of the stop ring 442, and the drive portion 41 A first buckle 415 and a second buckle 416 are respectively provided on the outer ring surfaces of the first and second ends of the extension section 411. The first elastic member 47 is sleeved on the first section of the extension section 411 of the driving section 41. End One end of the elastic member 47 abuts against the first buckle 415, and the other end abuts against the first blocking surface 443 of the sliding sleeve 44. The second elastic member 48 is sleeved on the first section 411 of the driving section 41 At two ends, one end of the second elastic member 48 abuts against the second blocking surface 444 of the sliding sleeve 44, and the other end abuts against the second buckle 416, so that the first elastic member 47 in the sliding sleeve 44 is used. And the elastic balance of the second elastic member 48, so that the sliding sleeve 44 can be maintained at the middle position, and the abutting section 461 of the second end of the jack 46 remains corresponding to the jack 45, so that the jack 45 is partially protruding. One side of the engaging section 412.

Please refer to FIG. 8. When the first tool 40 is to be sleeved with a disassembling tool 50 (such as a sleeve tool), the first driving method of the present invention is to apply an external force to move the sliding sleeve of the first tool 40. 44 slides backward to the rear position. At this time, the first blocking surface 443 of the sliding sleeve 44 compresses the first elastic member 47 and drives the ejector rod 46 to slide backward to make the retracted section 462 correspond to the ejection bead 45. The top bead 45 can be retracted into the retracted section 462 instead of protruding from a side of the joint section 412, and the disassembly tool 50 can be sleeved on the joint section 412 of the first tool 40.

Please refer to FIG. 9, after the disassembling tool 50 is sleeved on the engaging section 412 of the first tool 40, and then the sliding sleeve 44 of the first tool 40 is released, the restoring force of the first elastic member 47 is shifted. The sliding sleeve 44 of the first tool 40 returns to the middle position, and drives the ejector rod 46 to slide forward so that the abutting section 461 corresponds to the ejecting bead 45, so that the ejecting bead 45 partially protrudes from a part of the engaging section 412. The side, and the engagement groove 51 of the disassembly tool 50 is locked, so that the disassembly tool 50 can be fixedly sleeved on the driving part 41 of the first tool 40 for disassembly operation; When the sliding sleeve 44 of the first tool 40 is moved between the rear section position and the middle section position by the first driving method, the ejector rod 46 and the ejection bead 45 can be driven to move, so that the engaging section of the first tool 40 412 makes it easy to control the positioning or disengagement of the latch 50 from the socketed removal tool 50.

Please refer to FIG. 10. When the first tool 40 cannot be used in a narrow recessed space, the second tool 60 can be sleeved at the joint section 412 of the first tool 40, and then The joining section 61 of the two tools 60 is sleeved with the dismounting tool 50, and the second tool 60 meets the needs of extending into a narrow recessed space for use.

Please refer to FIG. 11, following the description in FIG. 10. When the engaging section 412 of the first tool 40 is to be sleeved with the second tool 60, it is a first driving method to apply an external force to move the sliding sleeve of the first tool 40. 44 slides backward to the rear position. At this time, the first blocking surface 443 of the sliding sleeve 44 compresses the first elastic member 47 and drives the ejector rod 46 to slide backward to make the retracted section 462 correspond to the ejection bead 45. The top bead 45 can be retracted into the retracted section 462 instead of protruding from a side of the joint section 412, and the second tool 60 can be sleeved on the joint section 412 of the first tool 40.

Please refer to FIG. 12, when the second tool 60 is sleeved on the engaging section 412 of the first tool 40, and then the sliding sleeve 44 of the first tool 40 is released, the restoring force of the first elastic member 47 is shifted. The sliding sleeve 44 of the first tool 40 returns to the middle position, and drives the ejector rod 46 to slide forward so that the abutting section 461 corresponds to the ejecting bead 45, so that the ejecting bead 45 partially protrudes from one of the engaging section 412. The side of the second tool 60 is engaged with the engaging groove 62 of the second tool 60, so that the second tool 60 can be securely sleeved to the first tool 40.

Referring to FIG. 13, when a second driving method is used to apply an external force to slide the sliding sleeve 44 of the first tool 40 forward to the front position, the second stop surface 444 of the sliding sleeve 44 compresses the second elastic member. 48, and drive the ejector pin 46 to slide forward. During the ejection of the ejector pin 46, the abutting section 461 of the ejector pin 46 is kept corresponding to the ejection bead 45, so that the first tool 40 is engaged. The segment 412 keeps the second tool 60 locked, and the retracted segment 462 of the ejector rod 46 of the first tool 40 will protrude from the front end surface of the engaging segment 412, thereby pushing the quick release device of the second tool 60. The ejector rod 63 of the quick release device of the second tool 60 is driven so that its retracted section 631 corresponds to the ejection bead 64 of the quick release device, and the ejection bead 64 can be retracted into the retracted section 631 without protruding. The side of the engaging section 61 can be used to socket the disassembling tool 50 to the engaging section 61 of the second tool 60.

Referring to FIG. 14, after the disassembling tool 50 is sleeved on the engaging section 61 of the second tool 60, then the sliding sleeve 44 of the first tool 40 is released, and the restoring force of the second elastic member 48 is shifted. The sliding sleeve 44 of the first tool 40 returns to the middle position and drives the ejector rod 46 to slide backward. During the ejection of the ejector rod 46 backward, the abutting section 461 of the ejector rod 46 remains corresponding to the ejection bead. 45. The engaging section 412 of the first tool 40 keeps engaging the second tool 60, and the retracting section 462 of the ejector rod 46 is retracted into the engaging section 412 without pushing the second tool 60 quickly. The ejector 63 of the quick release device of the second tool 60 is restored so that its abutting section 632 corresponds to the ejection bead 64 of the quick release device, and the ejection bead 64 may partially protrude from a side of the engaging section 61 And lock the engaging groove 51 of the disassembling tool 50, so that the disassembling tool 50 can be securely sleeved on the engaging section 61 of the second tool 60, so that the first tool 40 can be sleeved with the second tool 60 Perform disassembly and assembly operations; thereby, the present invention uses the second driving method to slide the sliding sleeve 44 of the first tool 40 between the front position and the middle position. At this time, the driving rod 46 of the first tool 40 can be driven to move to the driving bead 64 of the second tool 60, so that the engaging section 61 of the second tool 60 can easily control the positioning of the latch or disengage from the socket. The tool 50, in turn, achieves the benefit of being dual-driveable and easy to use.

According to this, the present invention is a practical and progressive design, but the same products and publications have not been disclosed, which allows the invention patent application requirements to be met, and the application is submitted according to law.

Claims (9)

    A dual-drive tool quick-release device is provided on a first tool and mainly includes: a driving part: an extension section and a joint section are provided, and a chute is provided in the extension section and the joint section, and another The engaging section is provided with at least one bead protruding in a radial position; the sliding sleeve is sleeved on the outer ring surface of the extension of the driving part, and the sliding sleeve is provided with first elasticity for pressing at the first and second ends, respectively. And a second elastic member, so that the sliding sleeve is located at the middle position of the driving portion, and the sliding sleeve can be moved between the middle position and the rear position of the driving portion, and the sliding sleeve can be moved at the middle portion of the driving portion Sliding between the position and the front position; Ejector rod: It is installed in the slide groove of the driving part, and the first end of the ejector rod is connected to the sliding sleeve, so that the sliding sleeve pushes the ejecting rod to the sliding part of the driving part. Sliding in the groove, the second end of the ejector rod is respectively provided with an abutting section and a retracting section which can correspond to the ejecting beads of the driving part.         The dual-drive tool quick-release device according to item 1 of the scope of patent application, wherein the first tool is a slide bar tool, and the first tool is provided with a head end slidably disposed on a rod body, and the head The end portion is connected to the driving portion.         The dual-drive tool quick-release device according to item 1 of the scope of the patent application, wherein the joint section of the drive section is a rectangular parallelepiped, and a blind hole for installing a bead is opened radially on one side of the joint section. A hole so that the top bead can partially protrude from a side of the engaging section.         The dual-drive tool quick-release device according to item 1 of the scope of patent application, wherein an inner ring surface of the sliding sleeve is provided with a stop ring, and a first stop surface is formed at the rear end of the stop ring. The front end of the ring forms a second blocking surface, and a first buckle and a second buckle are respectively provided on the outer ring surfaces of the first and second ends of the extension of the driving portion.         The dual-drive tool quick release device according to item 4 of the scope of patent application, wherein the first elastic member of the sliding sleeve is sleeved on the first end of the extension of the driving portion, and one end of the first elastic member abuts against Press against the first buckle, the other end abuts against the first blocking surface of the sliding sleeve, and the second elastic member is sleeved on the second end of the extension of the driving portion, and one end of the second elastic member abuts The second blocking surface of the sliding sleeve abuts against the second buckle, and the elasticity of the first elastic member and the second elastic member is balanced to position the sliding sleeve at a middle position.         The dual-drive tool quick release device according to item 1 of the scope of patent application, wherein when the sliding sleeve is located at the middle position of the driving part, the abutting section of the ejector rod is driven to correspond to the ejection bead, so that the ejection bead part A side of the engaging section protrudes.         The dual-drive tool quick-release device according to item 1 of the scope of the patent application, wherein when the sliding sleeve is located at the rear position of the driving part, the retracting section of the driving rod corresponds to the driving ball so that the driving ball is not convex. A side of the engaging section is extended.         The dual-drive tool quick release device according to item 1 of the scope of patent application, wherein when the sliding sleeve is located at the front position of the driving part, the abutting segment of the ejector rod is driven to correspond to the ejection bead, and the ejector The retracted section of the rod projects beyond the front end surface of the engaging section.         The dual-drive tool quick-release device according to item 1 of the scope of the patent application, wherein the outer ring surface of the extension of the driving part is provided with a long hole communicating with the slide groove, and the slide sleeve is inserted through The pin extends through the long hole and is connected to the first end of the ejector rod, so that the sliding sleeve pushes the ejector rod to slide in the slide groove of the driving portion with the insert pin.