TW201639676A - Tool adapter - Google Patents

Abstract

A tool adapter includes a main body, an engaging member, a coupling member, and a slide cover. The main body has a first end and a second provided wih a polygonal receiving groove. A lateral recess is disposed between the first and second ends for connecting the receiving groove. The engaging member is transversely pivotally disposed in the lateral recess. The coupling member is received in the receiving groove and has an engaging groove. The slide cover sleeves the main body and axially slides between a fix position and a release position. When the slide cover is at the fix position, the engaging member engages the engaging groove; at the release position, the slide cover triggers the engaging member to pivotally sway against the lateral groove, such that the engaging member moves away from the engaging groove, whereby the coupling member and the receiving groove is separated.

Description

Undertaking tools

The present invention relates to a receiving tool, and more particularly to a receiving tool for a ratchet wrench.

According to the Taiwan Patent No. M476028, a penetrating tool post is disclosed, which comprises a tool bar body having a sleeve groove having an inner corner at the front end, and an inner corner of the sleeve groove formed on the outer ring surface a connecting groove; the clamping member is disposed in the groove of the tool rod body, and one side of the clamping member is provided with a card abutting edge, and the card abutting edge protrudes from the inner corner portion of the tool body body fitting groove; The sliding sliding sleeve is sleeved outside the front end of the tool body, and the sliding sliding sleeve is provided with an inner annular surface pressed against the clamping member and an inner annular groove for shrinking the clamping member.

When the tool post is used, the sliding sleeve is pushed backward to move the inner ring groove to the clamping member. At this time, the sleeve tool is placed into the sleeve groove of the tool body to make The sleeve tool pushes against the clamping member so that the clamping member can be contracted and displaced in the groove. Then, when the socket rod of the sleeve tool is placed in the fitting groove, the sliding sleeve is released, so that the sliding sleeve is subjected to the sliding sleeve. The elastic member is reset, so that the abutting inclined surface of the inner ring groove guides the latching member, so that the card abutting edge of the latching member protrudes from the inner corner portion, and finally the card slot of the socket rod of the sleeve tool is clamped. The sleeve tool is sleeved and positioned in the sleeve groove of the tool body.

However, in the use of the aforementioned tool post, it is necessary to first move the sliding sleeve backwards, and then release the sliding sleeve, so that the operation procedure is not direct, and it is inconvenient to use.

In order to solve the above problems, the present invention discloses a receiving tool that is easy to install, and the connecting member can be directly sleeved on the body and is locked by the clamping member, so that the operation is relatively straightforward, and the operator is provided at work. Convenience.

In order to achieve the above object, the present invention provides a receiving tool, and the present invention provides a receiving tool, comprising: a body having a first end and a second end, the second end having a polygonal engaging groove The first end and the second end have a lateral groove for communicating with the engaging groove; a latching member is laterally pivoted to the lateral groove; and a connecting member is connected to the engaging groove, The connector has a card slot; a sliding sleeve is sleeved on the body and axially slid relative to the body between a fixed position and a release position, and in a fixed position, the card member is engaged with the card The slot, in the release position, causes the latch to pivot relative to the lateral slot to move the latch away from the slot to disengage the connector from the slot.

Preferably, the present invention further includes a positioning seat mounted on the lateral groove, the positioning seat having a positioning post for pivoting the latching member thereon.

Therefore, compared with the conventional structure, the present invention does not need to push the sliding sleeve during the installation process, that is, the setting card can be directly set, thereby providing the operator with ease of use.

For the convenience of the description, the central idea expressed by the present invention in the column of the above summary of the invention is expressed by the specific embodiments. The various items in the embodiments are set forth in proportion to the description and not in the

Referring to FIG. 1 to FIG. 9 , the receiving tool 1 of the present invention can be connected to a ratchet wrench 2 at one end and a tool head 3 at the other end to increase the spanner of the ratchet wrench 2 . 3 is used to provide an operational range, and the ratchet wrench 2 is preferably a penetrating ratchet wrench, as shown in FIG. The receiving tool 1 of the present invention comprises a body 10, a positioning base 20, a latching member 30, a connecting member 40 and a sliding sleeve 50.

The body 10 has a hollow cylindrical shape and has a first end 11 and an opposite second end 12. The first end 11 has an outer ring groove 13 for latching one of the ratchet wrenches 2 to The body 10 is attached to the ratchet wrench 2. The second end 12 is axially recessed with a polygonal engagement groove 14 for insertion of one end of the connector 40. The first end 11 and the second end 12 have a lateral groove 15 for communicating with the engaging groove 14. In addition, a buckle groove 16 is further disposed on the outer periphery of the second end 12 for a buckle 17 to be placed.

The positioning seat 20 is in the shape of a half moon, and an active area 21 is disposed on one side of the positioning base 20, and a positioning post 22 is disposed on the movable area 21 for pivoting the latching member 30 thereon for the latching member 30 to be active. The zone 21 pivots and the inner edge of the active zone 21 corresponds to the engagement groove 14 in an open shape, while the outer edge has an opening 23.

The latching member 30 has a latching end 31 and a working end 32. The latching member 30 is pivotally connected to the positioning base 20 and can pivot relative to the positioning bracket 20 and the lateral slot 15 with the positioning post 22 as a center. In the present invention, the positioning base 20 is provided with a slot 24 on the side of the active area 21 for inserting an L-shaped elastic piece 60 into the set position, and the elastic piece 60 biases the side of the latching member 30 to make the card The jaws 30 normally extend the latching end 31 into the engagement slot 14 while the active end 32 of the latching member 30 is just outside the opening 23.

The connecting member 40 is provided with a card slot 41 at one end of the outer side for connecting to the engaging groove 14 of the body 10, so that the latching end 31 of the latching member 30 is engaged with the latching slot 41 to connect the connecting member. The 40 socket is positioned on the body 10. The inner edge of the other end of the connecting member 40 has a polygonal groove 42 for connecting the tool head 3.

The sliding sleeve 50 is sleeved on the body 10 and axially slid relative to the body 10 between a fixed position and a released position. The sliding sleeve 50 has an inner ring wall 51. An inner ring groove 52 is recessed at one end of the inner ring wall 51, and a slope 53 is further disposed between the inner ring groove 52 and the inner ring wall 51. Moreover, in order to prevent the sliding sleeve 50 from being disengaged from the body 10, a ring portion 54 is protruded from the inner edge of the sliding sleeve 50, so that the ring portion 54 is blocked by the buckle 17 during the displacement of the sliding sleeve 50, and cannot be from the body 10. The second end 12 is disengaged.

Furthermore, the outer periphery of the body 10 further has a blocking portion 18, and a return spring 70 is disposed between the blocking portion 18 and the ring portion 54, one end of which abuts against the blocking portion 18, and the other end abuts against the ring portion 54, By keeping it in a fixed position.

The following describes the principle of use of the present invention. Referring to FIGS. 3 and 4, in the normal state, the ring portion 54 of the sliding sleeve 50 is pushed against the buckle 17 by the return spring 70 to limit the sliding sleeve 50. The latching member 30 is disengaged from the body 10, and the latching member 30 can be biased into the engaging groove 14 of the body 10 by the latching end 31. Further, the engaging end 32 of the latching member 30 can be exposed. The opening 23 of the seat 20 is positioned and the active end 32 is received in the inner ring groove 52 of the sliding sleeve 50.

Then, as shown in FIG. 5 to FIG. 8 , when the connecting member 40 is inserted into the engaging groove 14 of the body 10 , the position of the sliding sleeve 50 is not required to be adjusted, and the connecting member 40 is directly inserted into the engaging groove 14 . During the insertion process, since the connecting member 40 is guided at the end edge of the card slot 41 and gradually moves into the engaging groove 14, the end edge can push the latching end 31 of the latching member 30. And when the pushing force is greater than the pre-stress of the elastic piece 60, the clamping element 30 is caused to pivot and similarly leverage the centering of the positioning post 22, and the latching end 31 of the latching member 30 can be retracted away from the joint. The slot 14 and the active end 32 of the latching member 30 are also retracted toward the active area 21.

Then, when the card slot 41 of the connector 40 corresponds to the latching end 31 of the latching member 30, the card slot 41 provides sufficient space, and the latching member 30 is biased by the elastic piece 60 to cause the latching The member 30 pivots to engage the latching end 31 against the slot 41 to limit the connector 40 to the engaging slot 14, as shown in FIGS. 7 and 8.

When the connector 40 is to be removed, the sliding sleeve 50 is moved toward the first end 11 of the body 10, and the inner ring wall 51 is displaced to the working end 32 of the latching member 30 to push the working end 32 to promote The latching member 30 is pivoted so that the latching end 31 of the latching member 30 is retracted and no longer snaps against the latching slot 41 of the connecting member 40, so that the connecting member 40 can be removed from the body 10. .

In addition, when the sliding sleeve 50 is displaced, it can provide an oblique derivation through the inclined surface 53 between the inner ring wall 51 and the inner ring groove 52, so that the sliding sleeve 50 can gradually press the clamping member. 30, causing it to generate a pivoting action, which facilitates the release of the connector 40.

In this regard, when the receiving tool 1 of the present invention is used, the connecting member 40 can be directly inserted into the body 10, so that the connecting member 40 is restrained by the latching member 30, so that the connecting member 40 is coupled to the body 10. The engagement groove 14 is such that, compared with the conventional structure, the present invention does not need to push the sliding sleeve 50 during the installation process, that is, the connector 40 can be directly set, thereby providing the operator with ease of use. .

While the invention has been described in terms of a preferred embodiment, the various embodiments may The above embodiments are merely illustrative of the invention and are not intended to limit the scope of the invention. All modifications or changes made without departing from the spirit of the invention are within the scope of the invention.

1‧‧‧Receiving tools
3‧‧‧Tool head
11‧‧‧ first end
13‧‧‧ outer ring groove
15‧‧‧ lateral slot
17‧‧‧ buckle
20‧‧‧ Positioning Block
22‧‧‧ Positioning bolt
24‧‧‧ slots
31‧‧‧ Card terminal
40‧‧‧Connected parts
42‧‧‧Multi-angle slot
51‧‧‧ Inner Ring Wall
53‧‧‧Bevel
60‧‧‧Shrap
2‧‧‧ Ratchet Wrench
10‧‧‧ Ontology
12‧‧‧ second end
14‧‧‧ Engagement slot
16‧‧‧ buckle groove
18‧‧ ‧ blocking
21‧‧‧Active area
23‧‧‧ openings
30‧‧‧ Cards
32‧‧‧Action
41‧‧‧ card slot
50‧‧‧Sleeve
52‧‧‧ Inner ring groove
54‧‧‧ Ring Department
70‧‧‧Return spring

Fig. 1 is a schematic view showing the appearance of the present invention. [Fig. 2] is a structural decomposition intention of the present invention. Fig. 3 is a cross-sectional view showing the structure of the present invention, showing that the connector has not been fitted into the body. Fig. 4 is a cross-sectional view taken along line 4-4 of Fig. 3 of the present invention. FIG. 5 is a schematic view showing the state of use of the present invention, showing that the connector is sleeved on the body. Fig. 6 is a cross-sectional view taken along line 6-6 of Fig. 5 of the present invention. Fig. 7 is a cross-sectional view taken along line 7-7 of Fig. 1 of the present invention. Fig. 8 is a cross-sectional view taken along line 8-8 of Fig. 1 of the present invention, showing a state in which the latch member projects into the engaging groove and is abutted against the connecting member. FIG. 9 is a schematic view showing the appearance of the present invention combined with a ratchet wrench.

10‧‧‧ Ontology

11‧‧‧ first end

12‧‧‧ first end

13‧‧‧ outer ring groove

15‧‧‧ lateral slot

16‧‧‧ buckle groove

17‧‧‧ buckle

20‧‧‧ Positioning Block

21‧‧‧Active area

22‧‧‧ Positioning bolt

23‧‧‧ openings

24‧‧‧ slots

30‧‧‧ Cards

31‧‧‧ Card terminal

32‧‧‧Action

40‧‧‧Connected parts

41‧‧‧ card slot

50‧‧‧Sleeve

51‧‧‧ Inner Ring Wall

52‧‧‧ Inner ring groove

60‧‧‧Shrap

70‧‧‧Return spring

Claims (14)

A receiving tool includes: a body having a first end and a second end, the second end having a polygonal engagement groove, and a side between the first end and the second end The slot is configured to communicate with the engaging slot; a latching member is laterally pivoted to the lateral slot; a connector is coupled to the engaging slot, the connector has a card slot; The sleeve is sleeved on the body and axially slid relative to the body between a fixed position and a release position, and in the fixed position, the latching member is engaged with the card slot for release In position, the sliding sleeve urges the latching member to pivot relative to the lateral slot to move the latching member away from the latching slot to disengage the connector from the engaging slot. The receiving tool of claim 1, wherein the sliding sleeve has an inner ring wall recessed with an inner ring groove, the latching member having a latching end and an active end, the card being in the fixed position The end of the card is in contact with the card slot, and the working end abuts against the inner ring groove. The receiving tool of claim 2, wherein in the release position, the working end abuts against the inner ring wall. The receiving tool of claim 2, wherein the inner ring wall and the inner ring groove have a slope. The receiving tool of claim 1 further comprising a positioning seat mounted to the lateral slot, the positioning seat having a positioning post for pivoting the latching member thereon. The receiving tool of claim 5, wherein the positioning seat is provided with an opening different from a side edge of the engaging groove, so that the end portion of the latching member is exposed at the fixed position. The receiving tool of claim 5, wherein the positioning seat is provided with a resilient piece for biasing the latching member to normally extend into the engaging slot. The receiving tool of claim 7, wherein the positioning seat has a slot for the one end of the elastic piece to be inserted and fixed. The receiving tool of claim 1, wherein a return spring is disposed between the body and the sliding sleeve. The receiving tool of claim 9, wherein the body periphery has a stop for the one end of the return spring to abut, and the inner edge of the sleeve has a ring portion for the other end of the return spring to abut. The receiving tool of claim 1, wherein the outer periphery of the second end of the body is further provided with a buckle for preventing the sliding sleeve from being detached from the second end. The receiving tool of claim 11, wherein the second end of the body has a buckle groove for the buckle to be inserted. The receiving tool of claim 1, wherein the connecting member has a polygonal slot for attaching a tool head. A receiving tool includes: a body having a first end and a second end, the second end having a polygonal engagement groove, and a side between the first end and the second end a slot for communicating with the engaging slot; a positioning seat disposed on the lateral slot, the positioning seat having a positioning post; a latching member pivotally disposed on the positioning post and having a latching end And a connecting end; the connecting member is connected to the engaging groove, the connecting member has a card slot; and a sliding sleeve is sleeved on the body and between a fixed position and a releasing position Sliding axially relative to the body, and in the fixed position, the latching end of the latching member is engaged with the latching slot. In the releasing position, the sliding sleeve pushes against the active end to urge the latching The member pivots relative to the positioning seat, so that the latch end is away from the slot to disengage the connector from the engaging slot.