TWI789152B - Removal and installation tool - Google Patents

Abstract

A removal and installation tool for an inset is provided, including an auxiliary assembly, a frame and a pushing assembly. The auxiliary assembly has a first adapter, a second adapter and a connecting member. The connecting member is adapted for connecting the first adapter, the inset and the second adapter. The connecting member, the first adapter, the inset and the second adapter are formed into a combining member. The pushing assembly is movably screwed with the frame and adapted for pushing the combining member.

Description

Insert removal tool

The present invention is related to a tool for removing and installing embedded objects.

There are many components of mechanical devices, such as automobiles and motorcycles, and various connection structures are required according to different functions. Among them, the configuration with embedded objects embedded in the installation to connect other components is more common, such as but not limited to: ball joints , bearings, collars, spacers...etc.

The traditional method of disassembling this type of insert is to directly tap it in with a hammer, or to force the insert to disengage by hitting the pushing part with a hammer. This disassembly method is not only time-consuming and labor-intensive, but also damages the Structural integrity of embedded objects.

Therefore, it is necessary to provide a novel and progressive insert removal tool to solve the above-mentioned problems.

The main purpose of the present invention is to provide a built-in disassembly tool, which can easily guide the assembly and combination of the frame body in place through the auxiliary component and the built-in component, and push the combined component through the pushing component, which is not only convenient and fast It can also maintain the integrity of the embedded structure.

In order to achieve the above object, the present invention provides an inlay disassembly tool for disassembling an inlay, the inlay is embedded in a mounting part, the inlay disassembly tool includes: an auxiliary component, an A frame body and a pushing component. The auxiliary component includes a first adapter, a second adapter and a serial connection, and the serial connection is sequentially connected to the first adapter, the inlay and the second adapter To form a combination member, the first adapter and the second adapter are used to clamp the inlay; the frame is used to abut against the installation part; the pushing component is movably screwed to the The frame body is used to push against the movement of the coupling member; wherein, in the extending direction of the series connector, the first adapter and the second adapter are clamped on opposite sides of the embedded object The inlay.

1: Auxiliary components

2: The first adapter

21: The first cylinder

22: Through hole

23: The first storage space

24: Docking part

3: The second adapter

31: Second cylinder

32: The first screw hole

33: The second storage space

34: Assembly part

35: margin space

4: Serial connection

41: head

42: stem

43: thread segment

5: Combining components

6: frame body

61: upper horizontal block

611: Second screw hole

62: Lower horizontal block

621: Through hole

63: link column

7: push the components

71: Feed screw

72: push sets

8: handle

91: Installation department

92: Inlays

921: protruding part

93: First-hand tools

94: Second Hand Tools

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of Fig. 1 .

Fig. 3 to Fig. 7 are action diagrams of disassembly steps of an embodiment of the present invention.

Fig. 8 is a cross-sectional view of a coupling member according to an embodiment of the present invention.

Fig. 9 is a schematic diagram showing the placement of the combination member according to an embodiment of the present invention when it is about to be assembled.

The following examples illustrate the possible implementation of the present invention, but are not intended to limit the scope of protection of the present invention. The "one" or "at least one" before the nouns mentioned in the text do not limit the number. It can also be "plural" according to the needs, and the change in the number is also within the scope of protection, which will be described first.

Please refer to FIG. 1 to FIG. 9 , which shows an embodiment of the present invention, the insert removal tool of the present invention is used for disassembling an insert 92, and the insert 92 is embedded in a mounting portion 91, The insert removal tool includes: an auxiliary component 1 , a frame body 6 and a pushing component 7 .

The auxiliary component 1 includes a first adapter 2, a second adapter 3 and a serial connection 4, and the serial connection 4 is sequentially passed through and connected to the first adapter 2, the insert 92 and the second adapter 3 to form a joint member 5, the first adapter 2 and the second adapter 3 are used to clamp the inlay 92, in the extending direction of the serial connection 4 , the first adapter 2 and the second adapter 3 are used to clamp the inlay 9 on opposite sides of the inlay 92, and when in use, the frame body 6 is used to lean against the installation The portion 91 is used as a basis for pushing the combination member 5 later, and the pushing assembly 7 is movably screwed to the frame body 6 and used for pushing against the movement of the combination member 5 .

It is worth mentioning that since the object pushed by the pushing component 7 is the first adapter 2 or the second adapter 3, as long as the auxiliary component 1 can be combined with the insert 92 to form the Combined with the component 5, the push-off assembly 7 can be pushed without changing other styles in response to different inserts 92. In other words, the design of the auxiliary component 1 allows the insert removal tool to be more widely used The inlay 92 is suitable for various variations, and the first adapter 2 and the second adapter 3 can protect the inlay 92 during disassembly.

In this embodiment, the first adapter 2 is provided with a through hole 22, the second adapter 3 is provided with a first screw hole 32, and the serial connection 4 includes a head 41 and a rod 42, A threaded segment 43 is provided on the rod portion 42, the head portion 41 abuts against the first adapter 2, the rod portion 42 passes through the through hole 22 and the insert 92, and the threaded segment 43 is used for Screwed to the first screw hole 32 , and then combined in series to form the combination member 5 .

Specifically, the second adapter 3 is further provided with a joint part 34, the joint part 34 is used for a first hand tool 93 to be combined, and the head 41 is used for a second hand tool 94 to be combined, and then through The First Hand Tool 93 And the second hand tool 94 can control the rotation of the serial connection part 4 relative to the second adapter 3 to control the threaded section 43 to be screwed into or out of the first screw hole 32 .

More specifically, the first adapter 2 is further provided with a docking portion 24, the docking portion 24 faces the pushing assembly 7 and is located on the advancing path of the pushing assembly 7, and the pushing assembly 7 is used to abut against The docking part 24 pushes against the first adapter 2 to drive the coupling member 5 to move. The structure of the docking part 24 can improve the combination stability of the pushing component 7 and the first adapter 2, and can Let the user easily know whether the angle of the pushing position is accurate through visual means. For example but not limited to, the docking part 24 is a concave hole, and the pushing component 7 is inserted into the concave hole and leans against the bottom of the concave hole wall.

In this embodiment, the pushing assembly 7 includes a feed screw 71 and a push sleeve 72, the feed screw 71 is screwed to the frame body 6, and the push sleeve 72 is detachably arranged on the feed screw 71 One end, the push sleeve 72 is used to push against the coupling member 5, more specifically, the push sleeve 72 is used to extend into the concave hole-shaped docking portion 24, and the push sleeve 72 can be lifted to the hole of the concave hole The contact area of the wall is increased, and the coupling member 5 can be pushed more evenly.

The frame body 6 includes an upper horizontal block 61, a lower horizontal block 62 and at least one connecting column 63. The upper horizontal block 61 is provided with a second screw hole 611, and the pushing component 7 is movably screwed to the second screw hole. Hole 611, the lower cross block 62 is provided with a through hole 621, the second screw hole 611 is arranged coaxially with the through hole 621, and the maximum radial dimension of the through hole 621 is not smaller than the maximum radial dimension of the coupling member 5 , the at least one connecting column 63 is connected between the upper horizontal block 61 and the lower horizontal block 62. In this embodiment, the number of the at least one connecting column 63 is two, and the two connecting columns 63 are connected by the second screw hole 611 is arranged symmetrically at the center; wherein, when in use, the lower cross block 62 abuts against the mounting portion 91 , and the through hole 621 allows the coupling member 5 to pass through.

Preferably, when the insert 92 is located in the mounting portion 91, in the extending direction of the serial connector 4, the part of the first adapter 2 and the part of the second adapter 3 are protruding Out of the mounting part 91 In addition, the protruding second adapter 3 facilitates the socketing of the through hole 621, and when the second adapter 3 passes through the through hole 621, it can be provided against the wall of the through hole 621. Lateral supporting force has the effect of assisting and guiding the frame body 6 to be assembled in place. Moreover, the protruding first adapter 2 or the second adapter 3 can lean against the inner wall of the installation part 91 during disassembly and assembly without falling off immediately. Refer to the disassembly of FIG. 7 After and before the assembly of FIG. 9 , it is beneficial for the user to temporarily free his hand to take the coupling member 5 .

Another preferred, the first adapter 2 includes a first cylinder 21, the second adapter 3 includes a second cylinder 31, the maximum outer diameter of the first cylinder 21 is smaller than the embedded The maximum outer diameter of the object 92 is convenient for the user to insert the first cylinder 21 into the installation part 91 during assembly operations, and can increase the contact area and tightness with the inner wall surface of the installation part 91, so that the combination member 5. It will not easily fall to the ground during the disassembly operation.

Still another preferably, the first cylinder 21 is recessed with a first accommodating space 23, the through hole 22 communicates with the first accommodating space 23, and the second cylinder 31 is recessed with a second accommodating space 33 , the first screw hole 32 communicates with the second accommodating space 33 , and the first accommodating space 23 and the second accommodating space 33 respectively accommodate the two protrusions 921 of the insert 92 .

It should be added that, in this embodiment, the assembly portion 34 is protrudingly provided on the end surface of the second cylinder 31, the assembly portion 34 is in the shape of a rectangular column and extends along the diameter of the second cylinder 31, Further, two margin spaces 35 are formed on opposite sides of the joint portion 34, the joint portion 34 is used for the first hand tool 93 to be clamped, and the two margin spaces 35 are used to accommodate the first hand tool 93. , the outer contour of the head 41 is a non-circular contour for the second hand tool 94 to clamp.

The insert dismounting tool also includes a handle 8 connected to the frame body 6, the handle 8 protrudes out of the frame body 6 along the moving direction of the coupling member 5 transversely, and can not only be used for holding and positioning the frame body 6, which can increase the arm of force, so that the user can resist the rotation of the feed screw 71 with a small holding force. generated torque. In this embodiment, the handle 8 is attached to the upper horizontal block 61, and one end of the two connecting columns 63 is connected to the handle 8 and the upper horizontal block 61, and the length of the handle 8 is the length of the upper horizontal block 61. at least twice the length.

1: Auxiliary components

2: The first adapter

3: The second adapter

4: Serial connection

6: frame body

7: push the components

Claims (10)

An inlay disassembly tool is used for disassembling an inlay, the inlay is embedded in a mounting part, the inlay disassembly tool includes: an auxiliary component, including a first adapter, a The second adapter and a serial connection piece, the series connection piece sequentially penetrates and connects the first adapter, the inlay and the second adapter to form a combination member, the first adapter And the second adapter is used to clamp the inlay; a frame is used to lean against the installation part; and a pushing component is movably screwed to the frame and used to push against the combination The component moves; wherein, in the extending direction of the serial connection piece, the first adapter and the second adapter clamp the insert on two opposite sides of the insert. The insert removal tool as described in claim 1, wherein the first adapter includes a first cylinder, the second adapter includes a second cylinder, and the maximum outer diameter of the first cylinder is smaller than the maximum outer diameter of the insert. The insert removal tool as described in claim 1, wherein the first adapter is provided with a through hole, the second adapter is provided with a first screw hole, and the serial connection includes a head and a rod part, a threaded section is provided on the rod, the head abuts against the first adapter, the rod passes through the through hole and the insert, and the threaded section is used for screwing on the first adapter a screw hole. The insert removal tool as described in claim 3, wherein the second adapter is further provided with a joint part, the joint part is used for a first hand tool to be assembled, and the head is used for a second hand tool Assembling, and then through the first hand tool and the second hand tool, the serial connection piece can be controlled to rotate relative to the second adapter. The insert removal tool as described in claim 1, wherein the frame body includes an upper horizontal block, a lower horizontal block, and at least one connecting column, the upper horizontal block is provided with a second screw hole, and the pushing component is movable The ground is screwed to the second screw hole, and the lower cross block is provided with a through hole, the second screw hole and the through hole are arranged coaxially, and the maximum radial dimension of the through hole is not less than the maximum radial dimension of the coupling member. Dimensions, the at least one connecting column is connected between the upper horizontal block and the lower horizontal block; wherein, in use, the lower horizontal block is attached to the installation part, and the through hole allows the connecting member to pass through. The insert removal tool as described in Claim 1, wherein the pushing assembly includes a feed screw and a push sleeve, the feed screw is screwed to the frame body, and the push sleeve is detachably arranged on the feed For one end of the screw rod, the push sleeve is used to push against the coupling member. The insert removal tool as described in claim 1 further includes a handle connected to the frame body, and the handle protrudes out of the frame body along the moving direction of the coupling member. The insert removal tool according to any one of claims 1 to 7, wherein the first adapter is additionally provided with a docking portion, the docking portion faces the pushing component and is located in the advancing path of the pushing component Above, the pushing component is used to push against the first adapter against the docking portion to drive the combining member to move. The insert removal tool according to claim 8, wherein the abutting portion is a concave hole, and the pushing component is extended into the concave hole and abuts against the bottom wall of the concave hole. The insert removal tool as described in claim 4, wherein the first adapter includes a first cylinder, the second adapter includes a second cylinder, and the maximum outer diameter of the first cylinder is Smaller than the maximum outer diameter of the insert; the frame body includes an upper horizontal block, a lower horizontal block and at least one connecting column, the upper horizontal block is provided with a second screw hole, and the pushing component is movably screwed to the The second screw hole, the lower cross block is provided with a through hole, the second screw hole and the through hole are arranged coaxially, the maximum radial dimension of the through hole is not smaller than the maximum radial dimension of the coupling member, and the at least one The connecting column is connected between the upper horizontal block and the lower horizontal block; wherein, in use, the lower horizontal block is attached to the installation part, and the through hole allows the connecting member to pass through; The pushing assembly includes a feed screw and a push sleeve, the feed screw is screwed to the frame body, the push sleeve is detachably arranged at one end of the feed screw, and the push sleeve is used to push against the combining member; The insert removal tool further includes a handle connected to the frame body, the handle protrudes out of the frame body along the moving direction of the coupling member; The part faces the pushing assembly and is located on the advancing path of the pushing assembly, and the pushing assembly is used to push the first adapter against the docking part to drive the coupling member to move; the docking part is a concave hole, the pushing component is inserted into the concave hole and leans against the bottom wall of the concave hole; the first cylinder is concavely provided with a first accommodating space, the through hole communicates with the first accommodating space, and the first accommodating space The two cylinders are concavely provided with a second accommodating space, the first screw hole communicates with the second accommodating space, and the first accommodating space and the second accommodating space are respectively used for accommodating the two protrusions of the insert part; when the insert is located in the installation part, part of the first adapter and part of the second adapter protrude out of the installation part in the extending direction of the series connector; The outer contour of the head is a non-circular profile for the second hand tool to be clamped; The diameter of the cylinder is extended to form two margin spaces on opposite sides of the connecting portion, the connecting portion is used for clamping the first hand tool, and the two margin spaces are used to accommodate parts of the first hand tool The number of the at least one connecting column is two, and the two connecting columns are symmetrically arranged around the second screw hole; the push sleeve is used to extend into the butt joint; the handle is attached to the upper horizontal block, One end of the connecting column is connected to the handle and the upper horizontal block, and the length of the handle is at least twice the length of the upper horizontal block.

Images