TWM562194U - Post tool quick release device - Google Patents

Abstract

The quick release device of the pole tool is provided with a socket column for the socket working tool at the first end of the body, and a card body which can be laterally displaced is protruded from one side of the socket column. a shifting rod is axially disposed in the shaft hole of the body, and the pushing rod is provided with a groove at a position corresponding to the beading body, and a sliding sleeve is disposed on the outer surface of the body. The sliding sleeve is provided with at least one assembly hole and a concave ring groove corresponding to the assembly hole, so that a bayonet laterally extends the sliding rod and is limited to the concave ring groove in the sliding sleeve; thereby, The sliding sleeve can be used to control the socket column to quickly disassemble and load the working tool, and the sliding sleeve can be rotated along with the body, thereby achieving the convenience of improving the convenience and safety of use.

Description

Quick release device for post tool

In particular, the present invention provides a quick release device that can be easily controlled on a post tool to quickly disassemble and load the work tool, and which can improve the safety of use.

Pressing, usually in the case of limited working space, when disassembling and loading, it is often connected with a connecting tool between a driving tool (such as a pneumatic gun) and a working tool (such as a sleeve) to facilitate the dismantling in a small space. And loading homework.

Referring to Figures 1 and 2, the conventional post tool 10 is provided with a socket groove 111 for a socket driving tool (such as a pneumatic gun) at the rear end of the body 11, and a socket for the working tool at the front end ( The sleeves 112 of the sleeves are further provided with a receiving groove 113 on the side of the sockets 112 for sequentially inserting the springs 12 and the beads 13 and the springs 12 and the beads 13 The ball is placed on the receiving groove 113, and the ball 13 is elastically protruded from the receiving groove 113; the working tool of the sleeve 20 is sleeved on the body 11 When the sleeve 112 is sleeved, the end edge of the sleeve hole 201 of the sleeve 20 is pushed against the contraction displacement of the ball 13 so that the sleeve hole 201 of the sleeve 20 is sleeved on the socket post 112 of the body 11. The spring ball 12 is pressed against the push pin 13 to protrude from the receiving groove 113 to be engaged in the slot 202 of the sleeve hole 201 of the sleeve 20, so that the sleeve 20 can be sleeved and positioned on the body 11 The sockets 112; however, since the beads 13 are urged by the spring force of the spring 12, when the sleeve 20 is to be pulled or pulled out, the force applied to the sleeve 20 must overcome the spring force of the spring 12. The sleeve 20 can be forced It is quite inconvenient to use in the socket or forced to pull out. In addition, if the spring 12 with less spring force is used, it can easily be socketed or pulled out of the sleeve 20, but it causes the card beads. 13 The clamping sleeve 20 cannot be stabilized, so that the sleeve 20 is easily detached from the socket post 112 of the body 11, which causes troubles in use.

In order to improve the above-mentioned problems, the industry has designed a push-type quick release device and a push-type quick release device; as shown in FIGS. 3 and 4, it is a push-type quick release device that is attached to the body 30. The first end is provided with a socket post 301 for a socketing work tool (such as a sleeve), and a side of the socket post 301 is convexly disposed with a laterally displaceable card bead body 31, and a push rod 32 is attached. The shaft 32 is axially disposed in the shaft hole 302 of the body 30. The pushing rod 32 is provided with a recess 321 at a position corresponding to the first end of the latching bead 31, and a first resist is provided at the second end. The inclined surface 322, the end surface of the second end is resisted by a spring 33, and a pressing rod 34 protruding from the outer annular surface of the body 30 is disposed on the sliding rod 32, and the pressing rod 34 is provided with the first Abutting the inclined surface 341 of the inclined surface 322; when the pushing rod 32 is axially moved toward the first end by the pressing of the spring 33, the latching bead 31 is pushed by the pushing rod 32 The sleeve is protruded from the side of the sleeve 301, and the sleeve 40 is sleeved on the sleeve 401 of the sleeve 40. When the pressing rod 34 is pressed on the outer ring surface of the main body 30, the second abutting inclined surface 341 of the pressing rod 34 can be used to push the first abutting inclined surface 322 of the pushing rod 32, so that the pushing rod 32 faces the first The two ends are axially moved and pressed against the spring 33. The groove 321 of the first end of the sliding rod 32 can correspond to the latching bead 31, so that the latching bead 31 is displaced into the recess 321 In this case, the sleeve card slot 401 of the cassette sleeve 40 can be disengaged, and the sleeve 40 can be quickly replaced. Although the push-type quick release device can quickly disassemble and install the sleeve 40, it still has the following drawbacks:

1. The pressing rod 34 uses the second abutting slope 341 to push the first abutting slope 322 of the pushing rod 32 to move the pushing rod 32 axially toward the second end, but the inclined surface is changed in a non-axial manner. The force component is worn out, so pressing the pressure bar 3 4 o'clock will be more laborious.

2. When the driving tool (such as a pneumatic gun) drives the body 30 of the post tool to rotate, the pressing rod 34 rotates with the body 30, and the pressing rod 34 protrudes from the outer ring surface of the body 30, so the same rotation It is easy to rotate and hit the object in a small space, which may cause danger in operation.

Please refer to FIG. 5 and FIG. 6 , which is a push-type quick release device, which is provided with a socket post 501 for a socket working tool (such as a sleeve) at a first end of the body 50 , and One side of the socket 501 is convexly disposed with a laterally displaceable latching bead body 51. A shifting lever 52 is axially disposed in the shaft hole 502 of the body 50. The shifting lever 52 corresponds to the first end. A groove 521 is defined at a position of the beading body 51, and an end surface of the second end is biased by a spring 53. The outer surface of the body 50 is sleeved with a sliding sleeve 54 which is worn by the sliding sleeve 54. A bayonet 55 extending transversely to the shifting lever 52 is provided; when the shifting lever 52 is axially moved toward the first end by the spring 53, the latching bead 51 will be received by the top of the shifting lever 52. Pushing to the side of the socket 501, the card 60 can be snapped into the sleeve 601 of the sleeve 60, and the sleeve 60 can be sleeved and positioned on the socket 501 of the body 50; When the sliding sleeve 54 is pushed on the outer ring surface of the main body 50, the sliding pin 55 can be used to drive the pushing rod 52 to move axially toward the second end and press against the spring 53. The groove 521 of the first end of the pushing rod 52 is can The latching bead body 51 should be displaced into the recess 521 in the latching bead 51, so that the latching slot 601 of the latching sleeve 60 can be disengaged, and the sleeve 60 can be quickly opened. Perform the replacement work. The push-type quick release device can quickly disassemble and install the sleeve 60 and facilitate the force application. However, when the driving tool (such as a pneumatic gun) drives the body 50 of the post tool to rotate, the sliding sleeve 54 follows the body. When the sliding sleeve 54 protrudes from the outer annular surface of the body 50, it is easy to rotate and hit the disassembled object in a small space during the synchronous rotation, and there is still a possibility of operational use.

In view of this, the creator has been engaged in research and development and production experience of related industries for many years, and has conducted in-depth research on the problems currently faced. After long-term efforts and research, he has finally developed a quick release device for the post tool. Effectively improve the shortcomings of the knowledge, this is the design purpose of this creation.

The purpose of the present invention is to provide a quick release device for a post tool, which is provided with a socket for a socket working tool at a first end of the body, and is convexly disposed on one side of the socket. a laterally displaced card body, a shifting rod is axially disposed in the shaft hole of the body, and the pushing rod is provided with a groove at a position corresponding to the card body, and the outer ring of the body The sleeve is sleeved with a sliding sleeve, and the sliding sleeve is provided with at least one assembly hole for laterally extending the sliding rod; thereby, the sliding sleeve can be used to control the socket column to quickly disassemble and load the working tool. In turn, the benefits of improving the convenience of use are achieved.

The second object of the present invention is to provide a quick release device for a post tool, wherein the sliding sleeve is provided with a concave ring groove corresponding to the assembly hole on the inner ring surface, so that the card pin penetrates the shift After the rod, the latch is limited to be located in the concave ring groove of the sliding sleeve; thereby, the simplest structure can be used to facilitate the installation of the bayonet, and when the driving tool drives the body of the post tool to rotate The latch can be rotated in the concave ring groove of the sliding sleeve, so that the sliding sleeve does not rotate with the body, so the sliding sleeve does not have the problem of rotating impact, thereby achieving safe use. Sexual benefits.

Conventional part:

10‧‧‧Post tool

11‧‧‧Ontology

111‧‧‧ socket

112‧‧‧ sockets

113‧‧‧ accommodating slots

12‧‧‧ Spring

13‧‧‧ card beads

20‧‧‧ sleeve

201‧‧‧Close hole

202‧‧‧ card slot

30‧‧‧Ontology

301‧‧‧ Sockets

302‧‧‧Axis hole

31‧‧‧Card beads

32‧‧‧Puzzle

321‧‧‧ Groove

322‧‧‧First thrust slope

33‧‧‧ Spring

34‧‧‧Press

341‧‧‧Second thrust slope

40‧‧‧ sleeve

401‧‧‧ sets of card slots

50‧‧‧ body

501‧‧‧ Sockets

502‧‧‧Axis hole

51‧‧‧Card beads

52‧‧‧Change lever

521‧‧‧ Groove

53‧‧‧ Spring

54‧‧‧Sleeve

55‧‧‧Karts

60‧‧‧ sleeve

601‧‧‧ sets of card slots

This creative part:

70‧‧‧ body

701‧‧‧ sockets

702‧‧‧ socket

703‧‧‧ accommodating slots

704‧‧‧Axis hole

705‧‧‧First long slot

706‧‧‧Second long slot

71‧‧‧Card beads

72‧‧‧Change lever

721‧‧‧ Groove

722‧‧‧Resist the curved surface

723‧‧‧Perforation

73‧‧‧Flexible parts

74‧‧‧Sleeve

741‧‧‧ concave ring groove

742‧‧‧Assembled holes

75‧‧‧ card sales

80‧‧‧ sleeve

801‧‧‧Close hole

802‧‧‧ sets of card slots

Figure 1: Schematic diagram of the use of the conventional post tool (1).

Figure 2: Schematic diagram of the conventional post tool (1) socket work tool.

Figure 3: Schematic diagram of the use of the conventional post tool (2) (1).

Figure 4: Schematic diagram of the use of the conventional post tool (2) (2).

Figure 5: Schematic diagram of the use of the conventional post tool (3) (1).

Figure 6: Schematic diagram of the use of the conventional post tool (3) (2).

Figure 7: An exploded view of the part of the creation.

Figure 8: Schematic diagram of the appearance of this creation.

Figure 9: Schematic diagram of the creation of this creation.

Figure 10: Schematic diagram of the creation of the socket tool (1).

Figure 11: Schematic diagram of the creative socket tool (2).

Figure 12: Schematic diagram of the use of this creative operation.

Figure 13: Schematic diagram of the creation and removal of the work tool.

In order to give your reviewer a better understanding of the creation, a preferred embodiment will be described in conjunction with the drawings, as detailed below: Please refer to Figures 7, 8, and 9 to illustrate the creation of the post tool on the ontology. The first end of the 70 is provided with a socket 701 for a socket working tool (such as a sleeve), and the second end is provided with a socket 702 for a socket driving tool (such as a pneumatic gun), the socket 701 At least one side of the card is provided with a laterally displaceable card bead body 71. In this embodiment, the socket post 701 is provided with a receiving groove 703 on at least one side for the insertion of the beading bead body 71. The ferrule bead body 71 can be protruded and confined in the accommodating groove 703. The first end of the body 70 is axially provided with a shaft hole 704 for A shifting rod 72 is axially disposed, and the first end of the pushing rod 72 is provided with a groove 721 and an arcuating surface 722 at a position corresponding to the beading body 71 for receiving and resisting the card. In the beading body 71, the second end of the sliding rod 72 defines a through hole 723. In this embodiment, the shaft hole 704 of the body 70 has a depth greater than the length of the sliding rod 72, and is applicable to the shaft. An elastic member 73 is disposed between the bottom end of the 704 and the second end end of the shifting rod 72, and the shifting rod 72 is reset by the elastic restoring force of the elastic member 73; and the outer surface of the body 70 is open at least a long slot that communicates with the shaft hole 704. In this embodiment, The first annular slot 705 and the second long slot 706 are disposed on the outer ring surface of the body 70 and are opposite to the shaft hole 704. The sliding sleeve 74 is sleeved on the body 70. The outer ring surface is sleeved at a position corresponding to the first long slot 705 and the second long slot 706, and the sleeve 74 is provided with a concave ring groove 741 on the inner ring surface, and is disposed on the outer ring At least one assembly hole 742 is formed in the surface of the body. The first hole S 705 of the body 70 is transversely extended from the assembly hole 742 of the sleeve 74. The through hole 723 of the 72 and the second long slot 706 of the body 70 are limited to the inner concave groove 741 of the sliding sleeve 74, so that the sliding sleeve 74 can not only rotate with the body 70 and the bayonet 75, but also The snap pin 75 can be assembled and positioned on the outer ring surface of the body 70. In the embodiment, the hole diameter of the assembly hole 742 is smaller than the width of the inner ring groove 741, and the bayonet 75 is a C-type spring pin. When assembling the assembly hole 742 of the sliding sleeve 74, the outer diameter of the sleeve 74 can be firstly crimped to extend the assembly hole 742, and when the first long slot 705 of the body 70 is penetrated, the through hole 723 of the push rod and After the second long slot 706 of the main body 70, the latch 75 retracts to the original outer diameter and cannot be disengaged by the assembly hole 742. The two ends of the latch 75 can be limited to the sliding sleeve 74. The recessed ring groove 741 can be easily assembled not only in the simplest structure, but also can move the bayonet 75 along the concave ring groove 741 of the sliding sleeve 74, and the sliding sleeve 74 The bayonet 75 can be used to drive the shift rod 72 to axially displace within the body 70.

Referring to FIG. 10, when the socket 701 of the first end of the creator tool is to be sleeved, the slidable sleeve 74 is moved to the second end, and the shackle 75 can be used to drive the slid. The rod 72 is axially displaced toward the second end in the body 70 and pressed against the elastic member 73. The groove 721 at the first end of the pushing rod 72 can correspond to the latching bead body 71, so that the latching bead body The displacement of the sleeve 71 is retracted into the recess 721, and the sleeve hole 801 of the sleeve 80 can be sleeved on the socket post 70 of the post tool. 1 on.

Referring to FIG. 11, when the sliding sleeve 74 is released, the elastic restoring force of the elastic member 73 will be displaced axially toward the first end, and the first end of the pushing rod 72 abuts the curved surface 722. The card beading body 71 is pushed to the side of the socket post 701, and the latching bead body 71 can be caught in the sleeve receiving slot 802 of the sleeve 80, so that the sleeve 80 can be sleeved. Positioned on the socket 701 of the body 70.

Referring to FIG. 12, when the driving tool (such as a pneumatic gun) drives the body 70 of the post tool, the bayonet 75 and the sleeve 80 to rotate, since the bayonet 75 is along the concave ring groove of the sliding sleeve 74. The 741 is rotated so that the sliding sleeve 74 does not rotate with the body 70 and the bayonet 75. Therefore, when it is used in a small space, the sliding sleeve 74 located on the outer annular surface of the body 70 does not have the same relationship between the sliding member and the disassembling object. The situation of moving and rotating the impact can further improve the safety of use.

Referring to FIG. 13 , when the sleeve 80 is to be removed, the sliding sleeve 74 is moved toward the second end, and the latching rod 75 can be used to drive the pushing rod 72 into the body 70 toward the second end. Displacement and pressing against the elastic member 73, the groove 721 at the first end of the sliding rod 72 can correspond to the latching bead body 71, so that the latching bead body 71 is displaced into the recess 721, the sleeve The sleeve 802 of the sleeve can be separated from the latch of the beading body 71, and the sleeve 80 can be easily and quickly removed from the socket 701 of the pole tool, thereby achieving the benefit of improving the convenience of use.

Accordingly, this creation is a practical and progressive design. However, the same products and publications have not been disclosed, so that the requirements for new patent applications are allowed, and applications are filed according to law.

Claims (8)

The quick release device of the pole tool comprises: a body: a sleeve column is arranged at the first end, and at least one side of the sleeve column is provided with a card body which can be laterally displaced, and the body is The first end is axially provided with a shaft hole, and the outer ring surface of the body is provided with at least one long slot hole communicating with the shaft hole; the shifting rod is disposed through the shaft hole of the body, and the shifting rod is One end is provided with a groove and an anti-rolling surface at a position corresponding to the beading body for receiving and abutting the card bead body, and the second end of the pushing rod is provided with a perforation; The sleeve is placed on the outer ring surface of the body and corresponds to the position of the long slot of the body. The sliding sleeve is provided with a concave ring groove on the inner ring surface, and is opened on the outer ring surface. At least one assembly hole communicating with the concave ring groove; the bayonet is transversely extended from the assembly hole of the sliding sleeve to the long slot of the body and the through hole of the sliding rod, and is limited to the concave portion of the sliding sleeve Inside the ring groove. The quick release device of the pole tool according to claim 1, wherein the second end of the body is provided with a socket groove. The quick release device of the pole tool according to the first aspect of the patent application, wherein the sleeve of the body is provided with a receiving groove on at least one side for inserting the card bead and riveting The accommodating groove is formed in such a manner that the card bead body protrudes and is confined in the accommodating groove. The quick release device of the post tool according to claim 1, wherein the shaft hole of the body has a depth greater than a length of the push rod. The quick release device of the pole tool according to the fourth aspect of the invention, wherein the bottom end of the shaft hole of the body and the second end surface of the push rod are provided with an elastic member. The quick release device of the post tool according to claim 1, wherein the assembly hole of the sliding sleeve has an aperture smaller than a width of the inner annular groove. The quick release device of the pole tool according to the sixth aspect of the invention, wherein the outer annular surface of the body is provided with a first long slot and two oppositely disposed to the shaft hole and oppositely disposed Long slot. The quick release device of the post tool according to claim 7 , wherein the latch is a C-type spring pin, which can be clamped to reduce the outer diameter to be assembled into the assembly hole of the sliding sleeve, and The first outer slot of the body and the second long slot of the body are extended by the original outer diameter, so that the two ends of the latch are located in the concave ring groove of the sliding sleeve .