TWI758849B - Needle driver insertion tool - Google Patents

Abstract

A needle driver insertion tool is provided, including a main body, a positioning mechanism and a pushing piece. The positioning mechanism is disposed on the main body. The positioning mechanism has an against component and a quick pushing assembly. The against component is movably connected with the quick pushing assembly. The pushing piece is movably connected with the main body.

Description

Tubing needle insertion device

The invention relates to a device for inserting a tubing needle.

An oil needle is placed at the end of the brake hose to connect with other devices (such as handles). The oil needle provides an oil channel for the circulation of brake oil, and the oil needle and the olive head can be tightly clamped against the brake hose to avoid braking. Oil leaked from the oil pipe.

However, traditionally, most of the oil needles are inserted into the oil pipe by "knocking". This method can easily lead to structural damage such as deformation, twisting, bending, and wrinkling of the oil pipe, which affects the braking performance. Brake fluid leaks out.

Therefore, it is necessary to provide a novel and progressive tubing needle insertion device to solve the above-mentioned problems.

The main purpose of the present invention is to provide a tubing needle insertion device, which can stably push the tubing needle into the tubing to protect the structural integrity of the tubing.

In order to achieve the above object, the present invention provides a tubing needle insertion device, comprising: a body, a positioning mechanism and a pushing member. The main body is used for placing an oil pipe in a connecting direction; the positioning mechanism includes an abutting component and a quick pressing component in a linked relationship, and the quick pressing component is arranged on the main body and can be switched to a release position and a lock position, the abutting component is driven by the quick component to move a first distance perpendicular to the assembly direction, when the quick pressing component is in the release position, the abutting component moves away from the oil pipe by the first distance, When the urging component is in the locking position, the abutting component moves the first distance close to the oil pipe, and the abutting component is connected to the urging component so as to move a second distance perpendicular to the assembling direction alone; The pushing member is movably disposed on the main body along the assembly direction, and is used to push a tubing needle into the tubing.

The following examples only illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.

Please refer to FIG. 1 to FIG. 5 , which show an embodiment of the present invention. The tubing needle insertion device of the present invention includes: a main body 1 , a positioning mechanism 2 and a pushing member 44 .

The body 1 is provided for an oil pipe 71 to be placed along the assembly direction 6 . The positioning mechanism 2 includes a pressing member 3 and a pressing member 4 in a linked relationship. The pressing member 4 is arranged on the main body 1 and can be switched between a release position and a locking position. The pressing member 3 Driven by the fast forcing element 4, it can move a first distance along the direction perpendicular to the assembly direction 6. When the fast forcing element 4 is in the release position, the abutting element 3 moves away from the oil pipe 71 by the first distance. When the pressing component 4 is located at the locking position, the abutting component 3 moves the first distance close to the oil pipe 71 , and the abutting component 3 can move a second distance perpendicular to the assembly direction 6 to be connected to the Quick force component 4.

The pushing member 44 is disposed on the main body 1 so as to be movable along the assembly direction 6 , and the pushing member 44 is used to push a tubing needle 72 into the tubing 71 . In this embodiment, the pushing member 44 is movably screwed to the main body 1 so as to be able to move relative to the main body 1 continuously and steplessly, and a handle 5 is disposed on the pushing member 44 in the same manner. In terms of rotation, the handle 5 provides a better grip for the user to hold and rotate.

The tubing needle insertion device can have a two-stage displacement configuration perpendicular to the assembly direction 6: the first distance and the second distance; wherein, the movement amount of the first distance is used for rapid movement, which belongs to Fast switching; and the moving amount of the second distance is correspondingly changed with the diameter of the oil pipe 71 , which belongs to precise positioning. Through the switching control of the above two moving distances, the user can efficiently handle a large number of insertion operations of the tubing needles 72 .

In more detail, when the tubing needle 72 is to be inserted for many times, the user can keep the snap-action assembly 4 in the locking position before the first use, and only adjust the abutting assembly 3 relative to the locking position. The pushing member 4 is moved (ie the second distance) until the abutting member 3 is pressed against the oil tube 71, and then the pushing member 44 is actuated to insert the oil tube needle 72 into the oil tube 71 to complete the first time Place the job. Then, when the user wants to perform the second, third or more insertion operations, the user only needs to control the pressing member 4 to switch to the release position or the locking position, and the abutting member 3 will be opposite to the The oil tube 71 is far away from or close to the first distance, so that the user can quickly withdraw or locate the oil tube 71, which can greatly speed up the entire insertion operation of the oil tube needle 72, and achieve the purpose of simplifying steps, easy operation, and improving efficiency. .

The abutting member 3 includes an adjusting rod 31 and a pressing block group 33 , the pressing block group 33 is connected to a first end 311 of the adjusting rod 31 , and the adjusting rod 31 is movably screwed to the pressing member 4 . , so as to perform continuous and stepless displacement adjustment, the pressing block group 33 is pressed against the oil pipe 71 . The pressing block set 33 includes a pressing block body 331 and a pressing cover 333 , the first end 311 of the adjusting rod 31 is rotatably penetrated through a chamber 332 of the pressing block body 3311 , and the pressing cover 333 The cover closes the chamber 332 . In addition, the pressing block body 331 and the pressing cover 333 are made of plastic material, so as to be able to press and position the oil pipe 71 with a softer surface structure, thereby protecting the structural integrity of the oil pipe 71 .

Preferably, a second end 312 of the adjusting rod 31 is provided with a driving part 32 , and the driving part 32 is connected to the outside to rotate the adjusting rod 31 . For example, but not limited to, the driving portion 32 is in the shape of a straight groove, and the user can adjust it by using a screwdriver, coins and other handy items.

The quick force assembly 4 includes a switch member 41 and a base 42 , a cam portion 411 of the switch member 41 is pivotally connected to the main body 1 and can swing in the release position or the lock position, and the base 42 abuts against the body 1 . The cam portion 411 can move along the direction perpendicular to the assembling direction 6 along with the rotation of the cam portion 411 , and the adjusting rod 31 is movably screwed to the base 42 . As the cam portion 411 rotates, namely The base 42 and the adjusting rod 31 can be quickly linked to rise or fall by the first distance synchronously, so as to achieve the purpose of quickly releasing or positioning the oil pipe 71 .

Preferably, the urging component 4 further includes an elastic component 43, the elastic component 43 springs between the main body 1 and the base 42 along the assembling direction 6 perpendicular to the assembly direction 6, so as to keep the base 42 in contact with the base 42. By leaning against the cam portion 411 , the smoothness and immediacy of the linkage reaction between the pressing component 4 and the abutting component 3 are ensured. In addition, the elastic element 43 drives the base 42 against the cam portion 411 , which can further give the switch element 41 a positioning function, so that the switch element 41 can be reliably maintained at a specific position and will not shake randomly.

In this embodiment, the elastic component 43 includes an elastic body 431 and a pad 432 , and the main body 1 further includes a blocking portion 11 . In the direction perpendicular to the assembly direction 6 and the direction away from the base 42 , the pad The member 432 is in an interference relationship with the blocking portion 11, and the elastic body 431 springs against the cushion member 432 and the base 42; wherein, the elastic body 431 is a compression coil spring, in order to provide enough space in a limited space elasticity.

Next, the structure of the main body 1 will be further explained. The main body 1 further includes an accommodating portion 12 , a through slot 13 , a side opening 14 and a through slot 15 , and the through slot 13 passes through the assembly direction 6 along the assembly direction 6 . The accommodating portion 12, the through-slot 13 is used for accommodating the oil pipe 71, the side port 14 is laterally opened in the accommodating portion 12 and communicates with the through-slot 13, the through-slot 15 communicates with the Through groove 13; wherein, the pushing member 44 is disposed coaxially with the through groove 13, the part of the abutting component 3 (the pressing block group 33) is movably penetrated through the through groove 15, and the blocking portion 11 is A portion of the cushion member 432 is accommodated in the through slot 15 on the edge of the through slot 15 facing the elastic element 43 .

In actual use, the tubing 71 can be inserted into the through-slot 13 along the assembly direction 6 or laterally inserted into the through-slot 13 from the side port 14, and when the tubing needle 72 is combined with the tubing 71, the Afterwards, the finished product can be separated from the through groove 13 through the side opening 14 .

The tubing needle insertion device preferably further includes a support block 45 , and the pusher 44 can pass through the support block 45 relatively rotatably. The support block 45 and the pusher 44 maintain the same moving relationship. It also includes a sliding surface 16, the sliding surface 16 extends along the assembly direction 6, the support block 45 slides against the sliding surface 16, so that the pushing member 44 can be stably and surely along the assembly direction 6 It moves without shaking, so that it can stably push the tubing needle 72 into the tubing 71, so that the two have excellent bonding quality.

Specifically, the support block 45 is provided with a through hole 46 extending along the assembly direction 6 . The through hole 46 forms a first opening 461 and a second opening 462 on two opposite sides of the support block 45 respectively. The pushing member 44 is connected to the main body 1 through the second opening 462 . More specifically, a pressing piece 47 is detachably plugged into the first opening 461 , the pressing piece 47 is for abutting against the tubing needle 72 , and the user can replace the corresponding tubing needle 72 according to the shape of the tubing needle 72 . Press 47.

1: Ontology 11: Stopper 12: accommodating part 13: Through groove 14: side port 15: Grooving 16: Sliding surface 2: Positioning mechanism 3: Abutting components 31: Adjustment lever 311: First End 312: Second End 32: Drive Department 33: briquetting group 331: briquetting body 332: Room 333: Gland 4: Fast force components 41: switch parts 411: Cam Department 42: Pedestal 43: Elastic components 431: Elastomer 432: Pads 44: Push pieces 45: Support block 46: Perforation 461: First Opening 462: Second Opening 47: Pressing parts 5: handle 6: Assembly direction 71: Tubing 72: Tubing needle

FIG. 1 is a perspective view of an embodiment of the present invention. FIG. 2 is a bottom view of an embodiment of the present invention. FIG. 3 is an exploded view of FIG. 1 . FIG. 4 and FIG. 5 are schematic diagrams of use and operation of an embodiment of the present invention.

1: Ontology 12: accommodating part 13: Through groove 14: side port 16: Sliding surface 44: Push pieces 45: Support block 47: Pressing parts 5: handle

Claims (8)

A tubing needle insertion device, comprising: a main body for placing a tubing along a set-up direction; a positioning mechanism, including an abutting component and a rushing component in a linked relationship, the rushing component is arranged on the The main body can be switched between a release position and a lock position, the abutting component is driven by the urging component to move a first distance perpendicular to the assembly direction, and when the urging component is in the release position, the abutting component The abutting assembly moves the first distance away from the oil pipe, when the urging assembly is in the locking position, the abutting assembly moves the first distance close to the oil pipe, and the abutting assembly can move a distance perpendicular to the assembly direction alone. It is connected to the urging component at a second distance; and a pushing member is movably disposed on the body along the assembly direction for pushing a tubing needle into the tubing; wherein, the pushing component includes an adjustment A rod and a pressing block group, the pressing block group is connected to a first end of the adjusting rod, the adjusting rod is movably screwed to the fast pressing component, and the pressing block group is used for pressing against the oil pipe; wherein, the fast The forcing assembly includes a switch member and a base, a cam portion of the switch member is pivotally connected to the main body and can swing in the release position or the lock position, the base abuts against the cam portion and can follow the cam portion The adjusting rod is movably screwed to the base when it rotates to move along the direction perpendicular to the assembling direction. The tubing needle insertion device according to claim 1, wherein a second end of the adjustment rod is provided with a driving part, and the driving part is connected to the outside to rotate the adjustment rod. The tubing needle insertion device as claimed in claim 1, wherein the fast-acting component further comprises an elastic component, and the elastic component springs between the main body and the base along a direction perpendicular to the assembling direction, so that the base The seat remains against the cam portion. The tubing needle insertion device as claimed in claim 3, wherein the elastic component comprises an elastic body and a pad, the main body further comprises a blocking portion, the The cushion element is in an interference relationship with the blocking portion, and the elastic body springs against the cushion element and the base. The tubing needle insertion device as claimed in claim 1, wherein the body further comprises an accommodating portion, a through groove, a side opening and a through groove, the through groove passing through the accommodating portion along the assembly direction, the The through groove is used for accommodating the oil pipe, the side opening is laterally opened in the accommodating part and communicates with the through groove, and the through groove is communicated with the through groove along the assembly direction perpendicular to the assembly direction; wherein, the pushing member and the through groove In a coaxial configuration, a part of the abutting component is movably penetrated through the slot. A tubing needle insertion device, comprising: a main body for placing a tubing along a set-up direction; a positioning mechanism, including an abutting component and a rushing component in a linked relationship, the rushing component is arranged on the The main body can be switched between a release position and a lock position, the abutting component is driven by the urging component to move a first distance perpendicular to the assembly direction, and when the urging component is in the release position, the abutting component The abutting assembly moves the first distance away from the oil pipe, when the urging assembly is in the locking position, the abutting assembly moves the first distance close to the oil pipe, and the abutting assembly can move a distance perpendicular to the assembly direction alone. A second distance is connected to the urging component; a pushing member is movably disposed on the body along the assembly direction, for pushing a tubing needle into the tubing; and a support block, the pushing member can Passing through the support block relatively rotatably, the support block maintains the same moving relationship with the pushing member, the body further includes a sliding surface, the sliding surface extends along the assembly direction, and the support block slides against the Slip on the surface. The tubing needle insertion device as claimed in claim 6, wherein the support block is provided with a through hole extending along the assembly direction, and the through hole is formed with a first opening and a second opening respectively on two opposite sides of the support block an opening, the pushing piece is connected to the main body through the second opening, a pressing piece is detachably inserted into the first opening, and the pressing piece is used for abutting against the tubing needle. The tubing needle insertion device as claimed in claim 4, wherein a second end of the adjustment rod is provided with a driving part, and the driving part is connected to the outside to rotate the adjustment rod; the main body further comprises an accommodating part, a through groove, a side port and a through groove, the through groove passes through the accommodating part along the assembly direction, the through groove is used for accommodating the oil pipe, the side port is laterally opened in the accommodating part and communicates with the accommodating part a through-slot, the through-slot communicates with the through-slot along a direction perpendicular to the assembly; wherein, the pushing member is coaxially arranged with the through-slot, and a part of the abutting component movably penetrates through the through-slot; the tubing needle is placed in the through-slot. The insertion device further includes a support block, the pushing member can pass through the support block relatively rotatably, the support block and the push member maintain the same moving relationship, and the main body further includes a sliding surface, the sliding surface along the The support block extends in the assembly direction, and the support block slides against the sliding surface; the support block is provided with a through hole extending along the assembly direction, and the through hole is formed on two opposite sides of the support block with a first opening and a second opening, the pushing member is connected to the body through the second opening, a pressing member is detachably inserted into the first opening, the pressing member is used to abut the tubing needle; the pressing block The set includes a pressing block body and a pressing cover, the first end of the adjusting rod is rotatably penetrated in a chamber of the pressing block body, and the pressing cover covers the chamber; the pressing block body and the The pressing cover is made of plastic material; the driving part is in the shape of a straight groove; the elastic system is a compression coil spring; the pushing member is movably screwed to the main body; ; the blocking part is arranged on the lip of the through groove facing the elastic component side; the part of the pad is accommodated in the through groove.

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