TWI648133B - Prying tool capable of changing arrangement of prying members thereof - Google Patents

Abstract

The crowbar tool of the shiftable claw transposition of the present invention comprises a body and a set of the pull-out members, the body extends along an axial direction of a virtual through-axis, and the body is provided with a first connecting portion and a radial direction along a radial direction of the virtual through-axis The second connecting portion, the first connecting portion and the second connecting portion are respectively disposed on different sides of the virtual through-axis, and the stack of the pick-up member can be connected to the body in the first connected state or the second connected state, and the set of the pull-out members includes There is a first pull-out member and a second pull-out member. When the pull-out member group is in the first connection state, the first pull-out member is connected to the first connection portion, and the second pull-out member is connected to the second connection portion. When the stacking member is in the second connected state, the first pull member is connected to the second joint portion, and the second pull member is connected to the first joint portion, and the rod cutter tool transmits the width or shape of the opening of the tool front end through the above structure There can be more changes in the deformation.

Description

Claw tool for shifting claws

The present invention primarily discloses a crowbar tool, and more particularly a crowbar tool that can be displaced by a claw.

Please refer to the patent of "Adjustable Opening Size Drawing Tool" of the Japanese Patent No. I340685, which discloses a drawing tool comprising a handle, two jaws and two positioning devices, the handle including a head And a handle portion, the first end of the pull-out member is sleeved on the head and is movable on the head portion, and the second end of the pull-out member provides a picking effect, and the positioning device is disposed on the head and the pick-up device Between the pieces, the positioning device is movable between a locking position and a release position. When the positioning device is in the locking position, the positioning member is restrained from being positioned relative to the handle. When the positioning device is in the release position, the positioning device is pulled out. The piece is movable relative to the handle.

However, the drawing tool adopting the above structure is capable of adjusting the size of the opening by the design in which the drawing member is sleeved on the head and movable relative to the grip. The closer the two pull members are to each other, the smaller the opening, and the two pull members are pulled out. The farther away from each other, the larger the opening is. When the opening is at the minimum state, the opening still has a certain width because the two pull members cannot be closely arranged side by side. The maximum width of the opening depends on the length of the head, and the opening is required. As the maximum width increases, the width of the head must be increased, making it difficult for the extraction tool to penetrate deep into the slit.

In view of the above-described deficiencies in the conventional structure, the inventors have devised a cue-replaceable crowbar tool that overcomes all of the above-mentioned disadvantages of the conventional structure.

The main purpose of the movable jaw-shifting crowbar tool of the present invention is to provide a pry bar tool comprising a body and a stack of pull-out members, the body extending along an axial direction of a virtual cross-axis along the virtual body The first shaft connecting portion and the second connecting portion are respectively disposed on opposite sides of the virtual cross shaft, and the picking member group can be The first connection state or the second connection state is connected to the body, the ejector member includes a first plucking member and a second plucking member, and the plucking member group is in the first connected state, the first The first extraction member is connected to the second connection portion, and the second extraction member is connected to the second connection portion. When the extraction member group is in the second connection state, the first extraction member is connected to the second connection portion The second jaw is connected to the first connecting portion, and the hammer tool can change the opening width or shape of the front end of the tool more in deformation through the above structure.

The first splicing member is different from the one end of the body, and is provided with a first plucking portion extending along an axial direction of a first virtual extension line, the first virtual extension line being parallel to the virtual traverse The first virtual extension line is not adjacent to one end of the body, and the second extraction member is different from the end of the body, and a second extraction portion is disposed. Extending along an axial direction of a second virtual extension line, the second virtual extension line is parallel to the first virtual extension line, and the second virtual extension line does not pass through the second extraction member adjacent to one end of the body.

A first insertion hole is disposed at an end of the first extraction member. The first connection portion is inserted into the first insertion hole when the first extraction member is in the first connection state. When the second connection state is set, the second connection portion is inserted into the first insertion hole, and the second extraction member is disposed adjacent to one end of the body with a second insertion hole, and the extraction member group is first In the connected state, the second connecting portion is inserted into the second jack, and the first connecting portion is inserted into the second jack when the stacking member is in the second connected state.

The first connecting portion is different from the one end of the second connecting portion, and a first sliding slot is recessed. The first connecting portion is recessed with a first receiving hole along a radially outer periphery. The first receiving hole is opposite to the first receiving portion. The first sliding slot is connected to the first sliding slot, and the first sliding slot is provided with a first sliding member and a first elastic member. The first sliding member is provided with a first pushing portion, and the first elastic member is One end abuts against the bottom surface of the first sliding slot and the other opposite end abuts against the first sliding member, and the first receiving hole is provided with a first clamping member, and the first clamping member abuts In the first pushing portion, the first sliding member can move in the first sliding slot and push the first latching member to protrude or not protrude outside the first receiving hole, the second connecting portion A second slot is recessed from one end of the first connecting portion, and the second connecting portion is recessed with a second hole in the radial outer periphery, the second slot and the second slot Connected to each other, a second sliding member and a second elastic member are disposed in the second sliding slot, and the second sliding member is provided with a second pushing portion, and a second elastic member Abutting against the bottom surface of the second sliding groove and the other end of the second sliding groove abutting against the second sliding member, a second clamping member is disposed in the second receiving hole, and the second clamping member abuts against The second pushing portion can move in the second sliding slot and push the second latching member to protrude or not protrude outside the second receiving hole, the first receiving hole The inner peripheral edge is concavely disposed with a first hole in the radial direction. When the stacking member is in the first connecting state, the first latching member is locked in the first latching hole, and the picking member is in the second In the connected state, the second latching member is latched in the first latching hole, and the inner peripheral edge of the second receiving recess is recessed in the radial direction with a second latching hole. The second latching member is disposed in the second latching hole. When the stacking member is in the second connected state, the first latching member is engaged in the second latching hole.

The ejector member is connected to the body in a third connection state. When the ejector member is in the third connection state, the first connection portion is inserted into the first insertion hole, and the first clamping member is responsive. The second connecting portion is inserted into the second insertion hole, and the second clamping member abuts against the second extraction member, wherein the first clamping member is different from the side of the second connecting portion. Different from the side of the first connecting portion.

The body includes a grip and a splicing seat, the splicing seat is connected to one end of the grip, and the first connecting portion and the second connecting portion are disposed on the mortise seat in an integrally formed structure, the first The connecting portion and the second connecting portion are adjacent to an end of the squeezing seat away from the grip, the slating seat extending in a direction parallel to the axial direction of the virtual traverse shaft, the plucking seat is convexly provided with a nail puller The stapler is disposed at an end of the mortise holder that is different from the grip, and the nail puller extends in a direction parallel to the axial direction of the virtual traverse axis away from the grip.

The body includes a grip and a splicing seat, the splicing seat is connected to one end of the grip, and the first connecting portion and the second connecting portion are disposed on the mortise seat in an integrally formed structure, the first The connecting portion and the second connecting portion are adjacent to an end of the squeezing seat away from the grip, the slating seat extending in a direction parallel to the radial direction of the virtual traverse, the plucking bracket is convexly provided with a nail puller The stapler is disposed on a side of the mortise seat different from the grip and adjacent to an end of the mortise holder away from the grip, and the nail puller is away from the grip in a direction parallel to the axial direction of the virtual traverse axis The direction extends.

The mortise mount is coupled to the grip in a manner that is relatively pivotable and positionable at a predetermined angle.

The first connecting portion and the second connecting portion are non-circular in a contour of an outer circumference thereof in a radial direction thereof, the first insertion hole has a non-circular shape in a radial inner peripheral contour, and the second insertion hole is radially The inner circumference contour is non-circular.

The outer circumference of the first connecting portion and the second connecting portion has a hexagonal column shape, the first insertion hole has a hexagonal hole shape, and the second insertion hole has a hexagonal hole shape.

Other objects, advantages and novel features of the invention will become apparent from the description and appended claims.

The present invention has been described with respect to the preferred embodiments and the accompanying drawings, which are intended to be illustrative only, and are not limited by the structure.

1 to 3, a perspective view, an exploded perspective view, and a cross-sectional structural view of a first embodiment of a crowbar tool for shiftable jaw transposition according to the present invention. The crowbar tool 10 of the present invention includes a body 20 and a squeegee set 30; wherein:

The body 20 extends along an axial direction of a virtual cross-axis L. The body 20 is provided with a first connecting portion 21 and a second connecting portion 22 along a radial direction of the virtual through-axis L. The first connecting portion 21 and the The second connecting portions 22 are respectively disposed on opposite sides of the virtual through-axis L, and the first connecting portion 21 and the second connecting portion 22 are non-circular in the outer peripheral edge contour of the second connecting portion 22, the first connection The second connecting portion 22 and the second connecting portion 22 are mainly in a polygonal column shape, and the outer peripheral contour of the first connecting portion 21 and the second connecting portion 22 is hexagonal column shape in this embodiment.

The first connecting portion 21 is different from the one end of the second connecting portion 22, and a first sliding slot 211 is recessed in the radial direction of the outer peripheral edge. The first slot 211 is in communication with the first slot 211. The first slot 211 is provided with a first sliding member 213 and a first elastic member 214. The first sliding member 213 is provided with a first slot 213. a pushing portion 215, one end of the first elastic member 214 abuts against the bottom surface of the first sliding slot 211 and the other opposite end abuts against the first sliding member 213, and the first receiving hole 212 is disposed There is a first latching member 216, the first latching member 216 abuts against the first pushing portion 215, and the first sliding member 213 can move in the first sliding slot 211 and push the first latching member 211 The latch member 216 protrudes or does not protrude outside the first recess 212.

The second connecting portion 22 is different from the one end of the first connecting portion 21, and a second slot 221 is defined in the radial direction of the outer peripheral edge. The second slot 222 is in communication with the second slot 221. The second slot 221 is provided with a second sliding member 223 and a second elastic member 224. The second sliding member 223 is provided with a first portion. Two pushing portions 225, one end of the second elastic member 224 abuts against the bottom surface of the second sliding slot 221 and the other opposite end abuts against the second sliding member 223, and the second receiving hole 222 is disposed There is a second latching member 226, the second latching member 226 is abutted against the second pushing portion 225, and the second sliding member 223 is movable in the second sliding slot 221 and pushes the second latching member 221 The latch member 226 protrudes or does not protrude outside the second recess 222.

The body 20 includes a grip 23, a squeezing seat 24 and a drive rod 25 coupled to one end of the grip 23, the squeezing seat 24 being pivotable relative to each other in this embodiment The first connecting portion 21 and the second connecting portion 22 are respectively disposed at different ends of the driving rod 25, and the two ends of the driving rod 25 are respectively disposed between the two ends of the driving rod 25 Fixedly connected to the squeezing seat 24, the driving rod 25 is adjacent to an end of the squeezing seat 24 away from the grip 23, and the squeezing seat 24 extends in a direction parallel to the axial direction of the virtual traverse axis L. A nail puller 241 is disposed, the nail puller 241 is disposed at an end of the pick-up seat 24 different from the grip 23, and the nail puller 241 is away from the axial direction parallel to the virtual cross-axis L The direction of the grip 23 extends.

Please refer to FIG. 4 to FIG. 8 , which are an action diagram and a use state diagram of the first embodiment of the crowbar tool of the movable claw transposition of the present invention. The ejector member set 30 can be coupled to the body 20 in a first connection state or a second connection state. The ejector member set 30 includes a first plucking member 31 and a second plucking member 32. When the component group 30 is in the first connection state, the first extraction member 31 is connected to the first connection portion 21, the second extraction member 32 is connected to the second connection portion 22, and the extraction member group 30 is in the first In the second connection state, the first extraction member 31 is connected to the second connection portion 22, and the second extraction member 32 is connected to the first connection portion 21.

A first insertion hole 311 is disposed adjacent to one end of the first extraction member 31. The first insertion hole 311 has a non-circular shape along a radially inner peripheral contour. The first insertion hole 311 is mainly a polygonal hole. In the first embodiment, the first connecting portion 21 is inserted into the first receiving hole 311, and the first connecting portion 311 is inserted into the first receiving hole 311. The second connecting portion 22 is inserted into the first insertion hole 311, and the first insertion hole 311 is recessed in the radial direction of the inner circumference of the first insertion hole 311. The first latching member 216 is locked in the first latching hole 312 when the picking member set 30 is in the first connected state, and the second latching member 30 is in the second connected state, the second latching member A 226 card is disposed in the first card hole 312.

A second insertion hole 321 is disposed adjacent to one end of the second extraction member 32. The second insertion hole 321 has a non-circular shape along a radially inner peripheral contour, and the second insertion hole 321 is mainly a polygonal hole. The second insertion portion 321 is in the shape of a hexagonal hole in the embodiment. When the extraction member set 30 is in the first connection state, the second connection portion 22 is inserted into the second insertion hole 321 . The first connecting portion 21 is inserted into the second insertion hole 321 , and the second insertion hole 321 is recessed in the radial direction of the second insertion hole 321 . The second latching member 226 is locked in the second latching hole 322 when the picking member set 30 is in the first connected state, and the first latching member 30 is in the second connected state, the first latching member The 216 card is disposed in the second card hole 322.

The ejector group 30 can be connected to the body 20 in a third connection state. When the ejector group 30 is in the third connection state, the first connection portion 21 is inserted into the first socket 311. The second latching portion 216 is inserted into the second receptacle portion 321 , and the second latching portion 216 is opposite to the second latching portion 22 . The member 226 abuts against the side of the second extraction member 32 that is different from the first connection portion 21.

The first extraction member 31 is different from the one end of the body 20 and is provided with a first extraction portion 313 extending along an axial direction of a first virtual extension line C1. The first virtual extension The line C1 is parallel to the virtual through-axis L. The first virtual extension line C1 is not adjacent to one end of the body 20 through the first extraction member 31. The second extraction member 32 is different from the end of the body 20. a second extraction portion 323 extending along an axial direction of a second virtual extension line C2 parallel to the first virtual extension line C1, the second virtual extension line C2 The second extraction member 32 is not passed through one end of the body 20.

The crowbar tool 10 can have more variations in the width or shape of the opening of the tool tip through the above structure, and the maximum opening width of the crowbar tool 10 can be greater than the length of the driving rod 25. The length of the driving rod 25 can be changed according to the needs of the user. The position and number of the card holes on the first drawing member 31 and the second drawing member 32 can also be changed according to the needs of use.

9 and FIG. 10 is a perspective view and a plan view of a second embodiment of the crowbar tool of the movable claw transposition of the present invention. The second embodiment of the present invention is substantially the same as the first embodiment. The main difference is that the body 20a includes a grip 23a, a squeezing seat 24a and a driving rod 25a. The shackle 24a is coupled to the grip 23a. The first connecting portion 21a and the second connecting portion 22a are respectively disposed at different ends of the driving rod 25a, and the driving rods 25a are fixedly connected between the two ends of the driving rod 25a. 25a is adjacent to the end of the gripper 24a away from the grip 23a. The shackle 24a extends in a direction parallel to the radial direction L of the virtual traverse axis L. The plucking seat 24a is convexly provided with a nail puller 241a. The 241a is disposed on a side of the squeezing seat 24a different from the grip 23a and adjacent to the end of the shackle 24a away from the grip 23a, and the nail puller 241a is parallel to the virtual cross axis L The direction extends away from the direction of the grip 23a.

As far as the above is concerned, it can be concluded that the present invention has the following advantages:

1. The crowbar tool of the present invention, wherein the crowbar tool comprises a body and a stack of jaws, the body extending along an axial direction of the virtual cross shaft, the body along the virtual cross shaft Radially disposed with a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are respectively disposed on different sides of the virtual through-axis, and the set of the pick-up members can be connected by the first connection a state or a second connection state is connected to the body, the ejector member includes a first plucking member and a second plucking member, and the first plucking member is in the first connected state Connecting to the first connecting portion, the second drawing member is connected to the second connecting portion, and when the drawing member group is in the second connecting state, the first drawing member is connected to the second connecting portion, the first The two-drawing member is connected to the first connecting portion, and the crowbar tool can change the opening width or shape of the front end of the tool more in deformation through the above structure.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical value is changed or the equivalent element is replaced, or the equivalent of the scope of the patent application of the present invention. Changes and modifications are still within the scope of the invention patent.

10‧‧‧撬棒工具

20‧‧‧ body

21‧‧‧First connection

211‧‧‧ first chute

212‧‧‧First hole

213‧‧‧First slipper

214‧‧‧First elastic parts

215‧‧‧First push

216‧‧‧ first card condition

22‧‧‧Second connection

221‧‧‧Second chute

222‧‧‧Second hole

223‧‧‧Second slipper

224‧‧‧Second elastic parts

225‧‧‧second push

226‧‧‧Second card condition

23‧‧‧ grip

24‧‧‧撬座

241‧‧‧ nail puller

25‧‧‧ drive rod

30‧‧‧撬Piece group

31‧‧‧First pull

311‧‧‧First jack

312‧‧‧First card hole

313‧‧‧The first section

32‧‧‧Second drawing

321‧‧‧Second jack

322‧‧‧Second card hole

323‧‧‧Second Division

20a‧‧‧ Ontology

21a‧‧‧First connection

22a‧‧‧Second connection

23a‧‧‧ grip

24a‧‧‧撬座

241a‧‧‧ nail puller

25a‧‧‧Driver

L‧‧‧ virtual cross shaft

C1‧‧‧first virtual extension line

C2‧‧‧Second virtual extension line

Figure 1 is a perspective view showing the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Figure 2 is a perspective exploded view of the first embodiment of the crowbar tool of the movable jaw transposition of the present invention. Figure 3 is a cross-sectional structural view showing the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Fig. 4 is a view showing the action of transposition of the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Fig. 5 is a view showing the state of use of the third connection state of the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Fig. 6 is a view showing the state of use of the third connection state of the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Fig. 7 is a view showing the state of use of the second connection state of the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Figure 8 is a view showing the state of use of the second connection state of the first embodiment of the crowbar tool of the movable claw transposition of the present invention. Figure 9 is a perspective view showing a second embodiment of the crowbar tool of the movable claw transposition of the present invention. Figure 10 is a plan view showing the second embodiment of the crowbar tool of the movable claw transposition of the present invention.

Claims (10)

A retractable claw tool includes a body extending along an axial direction of a virtual transverse axis, the body being disposed with a first connecting portion and a first portion along a radial direction of the virtual transverse axis a second connecting portion, the first connecting portion and the second connecting portion are respectively disposed on opposite sides of the virtual through-axis; a stack of pick-up members, the pick-up member group being capable of being in a first connection state or a second connection state Connected to the body, the squeezing member set includes a first plucking member and a second plucking member. The first plucking member is connected to the first connection when the ejector member is in the first connected state The second splicing member is connected to the second connecting portion, and the first plucking member is connected to the second connecting portion when the ejector member is in the second connected state, and the second plucking member is connected to The first connecting portion. The crowbar tool of the movable claw transposition according to claim 1, wherein the first drawing member is different from the one end of the body and is provided with a first drawing portion, and the first drawing portion is along a first An axial extension of the virtual extension line, the first virtual extension line being parallel to the virtual coaxial axis, the first virtual extension line not passing through the first extraction member adjacent to one end of the body, the second extraction member being different from the One end of the body is provided with a second drawing portion extending along an axial direction of a second virtual extension line, the second virtual extension line is parallel to the first virtual extension line, and the second virtual extension line The second extraction member is not adjacent to one end of the body. The crowbar tool of the movable claw transposition according to claim 2, wherein a first insertion hole of the first extraction member is disposed adjacent to one end of the body, and the extraction member group is in the first connection state, The first connecting portion is inserted into the first insertion hole, and the second connecting portion is inserted into the first insertion hole when the extraction member is in the second connection state, and the second extraction member is adjacent to the body a second insertion hole is disposed at one end of the second connection portion, wherein the second connection portion is inserted into the second insertion hole when the extraction member group is in the second connection state, The first connecting portion is inserted into the second insertion hole. The crowbar tool of the movable claw transposition according to claim 3, wherein the first connecting portion is different from the one end of the second connecting portion, and a first sliding groove is recessed, the first connecting portion is radially The first peripheral hole is connected to the first sliding slot, and the first sliding slot is provided with a first sliding member and a first elastic member, the first The sliding member is provided with a first pushing portion, one end of the first elastic member abuts against the bottom surface of the first sliding slot and the other opposite end abuts against the first sliding member, the first receiving hole a first latching member is disposed therein, the first latching member abuts against the first pushing portion, the first sliding member is movable in the first sliding slot and pushes the first latching member The second connecting portion is different from the first connecting portion, and a second sliding groove is recessed from the outer peripheral edge of the first connecting portion. The second connecting portion is recessed along the outer peripheral edge of the radial direction. There is a second hole, the second hole is connected to the second groove, and the second groove is provided with a second sliding member and a second elastic member, the second sliding portion The second elastic member has a second ejector portion, and one end of the second elastic member abuts against the bottom surface of the second sliding slot and the other end of the second elastic member abuts against the second sliding member. There is a second latching member, the second latching member abuts against the second pushing portion, the second sliding member is movable in the second sliding slot and pushes the second latching member to protrude Or not protruding out of the second hole, the inner circumference of the first insertion hole is concavely disposed with a first hole in the radial direction, and the first card member is in the first connection state, the first card member card The second latching member is disposed in the first latching hole, and the inner peripheral edge of the second receptacle is recessed in the radial direction. a second card hole, the second card member is locked in the second card hole in the first connection state, and the first card is in the second connection state The component card is disposed in the second card hole. The crowbar tool of the movable claw transposition according to claim 4, wherein the ejecting member group is connectable to the main body in a third connection state, and the first connection is in the third connection state The first connecting member is inserted into the first insertion hole, the first clamping member abuts the side of the first protruding member different from the second connecting portion, and the second connecting portion is inserted into the second insertion portion In the hole, the second latching member abuts against the side of the second tapping member that is different from the first connecting portion. The claw-replaceable crowbar tool of claim 5, wherein the body comprises a grip, a squeezing seat and a driving rod, the squeezing seat being coupled to one end of the grip, the first The connecting portion and the second connecting portion are respectively disposed at different ends of the driving rod, and the two ends of the driving rod are fixedly connected to the drawing holder, and the driving rod is adjacent to the end of the clamping holder away from the grip The mortise holder extends in a direction parallel to the axial direction of the virtual coaxial axis, and the ejector is convexly provided with a nail puller, and the nail puller is disposed at an end of the mortise holder different from the grip, and the plucking device The nail puller extends in a direction parallel to the axial direction of the virtual transverse axis away from the grip. The claw-replaceable crowbar tool of claim 5, wherein the body comprises a grip, a squeezing seat and a driving rod, the squeezing seat being coupled to one end of the grip, the first The connecting portion and the second connecting portion are respectively disposed at different ends of the driving rod, and the two ends of the driving rod are fixedly connected to the drawing holder, and the driving rod is adjacent to the end of the clamping holder away from the grip The mortise holder extends in a direction parallel to the radial direction of the virtual traverse, and the ejector is convexly provided with a nail puller, and the nail puller is disposed on a side of the mortise seat different from the grip and adjacent to The mortise holder is away from one end of the grip, and the nail puller extends in a direction parallel to the axial direction of the virtual traverse axis away from the grip. A jaw-replaceable crowbar tool as claimed in claim 6 or 7, wherein the jaw is attached to the grip in a manner that is relatively pivotable and positionable at a predetermined angle. The claw-replaceable crowbar tool according to claim 6 or 7, wherein the first connecting portion and the second connecting portion have a non-circular outer peripheral contour in a radial direction thereof, the first jack The radially inner peripheral contour is non-circular, and the second insertion hole has a non-circular shape along the radially inner peripheral contour. The utility model as claimed in claim 9, wherein the outer connecting edge of the first connecting portion and the second connecting portion has a hexagonal column shape, and the first receiving hole has a hexagonal hole shape. The two jacks are hexagonal.