CN101712064B

CN101712064B - Manual two-hand gripping type rivet-pulling tool with discarded rivet core collection device

Info

Publication number: CN101712064B
Application number: CN2008101677964A
Authority: CN
Inventors: 柯永昌
Original assignee: KARAT INDUSTRIAL Corp
Current assignee: KARAT INDUSTRIAL Corp; Karat Ind Corp
Priority date: 2008-10-08
Filing date: 2008-10-08
Publication date: 2012-06-13
Anticipated expiration: 2028-10-08
Also published as: CN101712064A

Abstract

The invention relates to a manual two-hand gripping type rivet-pulling tool with a discarded rivet core collection device. The manual two-hand gripping type rivet-pulling tool is characterized in that a box body is provided with a drive handle and a fixed handle; the fixed handle is provided with a long hole in a penetrating mode and is provided with a guide block; a guide groove is formed on the guide block; and one end of the guide groove is provided with a conduit passing through the inner part of the box body, and the other side is opposite to the long hole of the fixed handle to be communicated with the inside of the long hole. When the rivet-pulling tool snaps a rivet core, the rivet core can slide along the conduit and the guide groove of the guide block and be intensively collected at the inner part of the fixed handle, and then all of the snapped rivet cores are taken out together. The snapped rivet cores can be effectively avoided to directly fall out of the box body to damage users, the snapped rivet cores can be recycled so as to achieve the value of environmental protection and recycling, and the cleanliness of working places is kept.

Description

Tool is collected the manual both hands gripping type blind rivet instrument of abandoning the nail center device that draws

Technical field

The present invention relates to a kind of blind rivet instrument, relate in particular to and a kind ofly guide the nail heart after breaking and concentrate the tool place in the handle of this blind rivet instrument to collect the manual both hands gripping type blind rivet instrument of abandoning the nail center device that draws it.

Background technology

Blind rivet (English Blind Rivet, other translates " blind rivet ", and meaning can be in the single side face construction of work package; Needn't see the another side of work package) be a kind of utensil that can plural work package be fixed together, it mainly includes the nail heart and a head of a nail, and an end of the nail heart is formed with a head; This nail mind portion external diameter is greater than the nail core diameter, and nail is formed with a neck in subordinate side in mind, and the head of a nail puts in the nail heart outside; Head of a nail internal diameter is less than the external diameter of nail mind portion; One end of the head of a nail is relative with the below of following closely mind portion, and the head of a nail holds towards the outside radially projection to be equipped with a retaining edge in addition, makes the head of a nail of working as this blind rivet be arranged between the circular hole of the work package more than two; And when making the range upon range of retaining edge that is resisted against the head of a nail of this work package; Can borrow the other end of the blind rivet tool system blind rivet nail heart, and then drawing should the nail heart, to force the head of following closely the heart to strut the head of a nail and to imbed in the head of a nail; Further will follow closely the heart again and break, and make this work package closely be fixedly arranged on the retaining edge of the head of a nail and by between the head of a nail body that only struts of head of the nail heart by its neck place;

Wherein, because the nail heart, the head of a nail are mainly metallic article, the goods of reinforced plastic are also arranged; Anyway to break the nail heart and force head of a nail distortion all need impose great pulling force, therefore follow closely the heart and can have the speed that is exceedingly fast, therefore in the moment of being broken to it; Has the collection spike devices that should be designed with the nail heart after collecting this quilt and breaking on the blind rivet instrument of security consideration, with the nail heart avoiding being broken injury user when the blind rivet instrument drops out, the eyes of particularly avoiding stabbing the user; Simultaneously; Borrow this collection to break the also recyclable nail heart of breaking of device of the nail heart, reach the environmental protection recycle value, and keep the workplace cleaning.

A kind of manual both hands gripping type blind rivet instrument of prior art is like U. S. application the 3rd, 961; No. 517 " RIVET SETTING TOOL " application for a patent for invention cases, referring to shown in Figure 5, include a box body 61, fixedly handle 62 and drive handle 63; Box body 61 front ends are equiped with an outer sleeve 611, and the rear end is an opening, and are equiped with some driving element (not shown) that join and can drive each other in inside; Be equiped with a pinch-off device (not shown) that joins with a driving element wherein in this outer sleeve 611, this pinch-off device can be in order to the fixing nail heart of folder system, fixedly handle 62 with drive handle 63 and all be the body that bends; Fixedly handle 62 is fixedly arranged on the box body 61; This driving handle 63 joins with another driving element, and the user can should drive handle 63 by pivoting, and drove each driving element; And further drive pinch-off device and break the nail heart, the nail heart after this is broken can be dropped out by the opening of box body 61 rear ends;

Wherein, Because blind rivet needs to break the nail heart and regular worker's workpiece with vertical direction; So this fixedly handle 62 that is bending design with drive handle 63 and can conveniently supply the user that this blind rivet instrument is easily followed closely the heart and gone regular worker's workpiece to break with vertical angle alignment work part this drivings handle 63 that pivots; But so design can cause box body 61 rear ends, fixedly handle 62 and the space that drives between the handle 63 are too small, causes and can't install the collection spike devices that can collect the nail heart after breaking in this place.

In addition; Further referring to shown in Figure 6; Be the manual both hands gripping type blind rivet instrument of another kind of prior art, its also include a box body 71 and be installed in one on this box body 71 fixedly handle 72 and drive handle 73, this fixedly handle 72 all be body always with this driving handle 73; And be arranged with a grip 74 respectively in its free end; On this two grip 74 respectively relatively projection one block 741 that can replace is each other arranged, make box body 71 rear ends, fixedly handle 72, drive between the block 741 of handle 73 and two grips 74 and be formed with the space that can supply to be provided with a collection spike devices 75, this collection spike devices 75 consists predominantly of a fixed block 751, always fasten conduit 752 and on this fixed block 751 collects and follows closely box 753; This fixed block 751 is fixedly arranged on the opening of box body 71 rear ends; And make this conduit 752 be arranged in box body 71 inside, and this collection nail box 753 is dismountable to be installed in fixedly on the handle 72, and the fixed block 751 of collection nail box 753 and box body 71 rear ends cooperatively interacts fixing; And communicate with this conduit 752; Nail heart 51C after making this quilt break can move and dropped and concentrated by box body 71 rear ends and places in collection nail box 753 inside along conduit 752, unloads from fixing handle 72 as long as will collect nail box 75 afterwards, follows closely heart 51C just can pour out all in the lump; The design of the block of wherein replacing each other on the grip 74 741 can avoid this two

handle

72,73 when moment pulls at the broken nail heart, to damage collection nail box 753 by pressure.

And the design of the blind rivet instrument of above-mentioned prior art still has some shortcomings; Such as; Fixedly handle 72 must be designed to straight tube-like with driving handle 73; Cause the user to be not easy this blind rivet instrument is gone regular worker's workpiece with vertical angle alignment work part this driving handle 73 that pivots to break the nail heart naturally, and slide and when causing its block 741 not replace relatively really when the

relative handles

72,73 of grip 74, just make easily to collect and follow closely box 75 and damaged by pressure by this two

handle

72,73; In addition; Collecting nail box 753 often need be by fixedly unloading the nail heart 51C that places in wherein to pour out on the handle 72, and frequent dismounting also can make this collection nail box 753 lose easily except causing 753 damages of collection nail box easily.

As stated, the manual both hands gripping type blind rivet instrument of prior art truly has and treats further improvements.

Summary of the invention

Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and draws the manual both hands gripping type blind rivet instrument of abandoning the nail center device and provide a kind of tool to collect; Can effectively avoid directly dropping out box body and hurt the person of manipulating; Particularly avoid stabbing user's eyes, volume required little, drive handle and fixedly handle can be designed to make the blind rivet instrument easily with the bending of vertical angle alignment work part; Also need not worry can damage this guide block by pressure; More can effectively reclaim the nail heart that this quilt is broken in addition, reach the value of environmental protection of utilizing again, and keep the cleaning of workplace.

In order to reach above-mentioned goal of the invention, the technological means that the present invention utilized is that a manual both hands gripping type blind rivet kit is contained:

One box body front end is equiped with an outer sleeve, and the rear end forms an opening, and is equiped with a pinch-off device and a link driving element in inside;

The inner end of one driving handle is arranged in box body inside and is hubbed on this box body;

Link driving element is hubbed in the box body, and its two ends join with pinch-off device and the inner end that drives handle respectively and can drive each other;

One fixing handle, it is fixedly arranged on the box body, fixedly runs through being provided with a slotted hole on the tube wall of handle; And being equiped with a guide block and a conduit, this guide block is fixedly arranged on the box body open rearward end, and is located at fixedly and is provided with the slotted hole place relatively on the handle; Form a guide groove on it, an end of this guide groove communicates with box body inside, and the slotted hole of opposite side and fixing handle communicates with the fixing body inside of handle relatively; This hollow conduit is located at the guide groove end of guide block, and is arranged in box body inside, and joins with this pinch-off device.

The invention has the advantages that after this manual both hands gripping type blind rivet instrument was broken a nail heart, this nail heart can slide into along the guide groove of conduit and guide block and concentrate and places in the fixing body inside of handle; Take out all afterwards more in the lump and concentrate on the nail heart in the fixing handle, can effectively avoid directly dropping out box body and hurt the person of manipulating, the eyes of particularly avoiding stabbing the user; And the main purpose of guide block gets into fixedly in the handle for the nail heart of guiding after breaking; But not store the nail heart, volume required little, drive handle and fixedly handle can be designed to make the blind rivet instrument easily with the bending of vertical angle alignment work part; Also need not worry can damage this guide block by pressure; More can effectively reclaim the nail heart that this quilt is broken in addition, reach the value of environmental protection of utilizing again, and keep the cleaning of workplace.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Fig. 1 is a three-dimensional appearance sketch map of the present invention.

Fig. 2 is the perspective exploded view of collection spike devices of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is the subelement profile of side-looking of the present invention.

Fig. 5 is the side view of prior art.

Fig. 6 is the side view of another prior art.

Label declaration among the figure:

10 box bodys, 11 outer sleeves

12 pinch-off devices, 121 sliding shoes

122 grip blocks, 13 link driving element

20 drive handle 21 inner ends

30 fixing handle 301 stiff ends

302 openends, 31 slotted holes

32 guide blocks, 321 locating slots

322 guide grooves, 33 conduits

34 blocks cover 341 stick harnesses

342 bottoms, 343 connecting bands

40 grips, 50 blind rivets

51A, 51B, the 51C nail heart 61 box bodys

611 outer sleeves 62 are handle fixedly

63 drive handle 71 box bodys

72 fixedly handle 73 drive handles

74 grips, 741 blocks

75 collection spike devices, 751 fixed blocks

752 conduits, 753 collection nail boxes

The specific embodiment

Referring to Fig. 1 and shown in Figure 3, tool of the present invention is collected and is drawn the manual both hands gripping type blind rivet instrument of abandoning the nail center device to include a box body 10, to drive handle 20, fixedly handle 30 and two grips 40, wherein:

Cooperation is referring to shown in Figure 4; Box body 10 mainly is equiped with an outer sleeve 11 in front end, forms an opening in box body 10 rear ends, and is equiped with a pinch-off device 12 in outer sleeve 11 inside and in box body 10, is equiped with a link driving element 13; These outer sleeve 11 front ends can supply a nail heart 51A of a blind rivet 50 to be arranged in wherein; This pinch-off device 12 includes a sliding shoe 121 and several grip blocks 122, and this sliding shoe 121 is arranged between outer sleeve 11 and the box body 10, and axially runs through and be provided with a passage; These several grip blocks 122 are located on an outer end of sliding shoe 121 respectively; Combination and be a taper, the nail heart 51A of aforementioned blind rivet 50 can be fixed between this grip block 122 by the folder system, and this link driving element 13 is hubbed on the box body 10; The sliding shoe 121 of one of which end and pinch-off device 12 joins, and then can drive this sliding shoe 121 and move axially along outer sleeve 10;

Drive the body that handle 20 is a bending; It is inner and be pivoted on it that one of which inner end 21 is arranged in this box body 10 by the opening of box body 10 rear ends; Drive the inner end 21 of handle 20 and join with the other end of this link driving element 13; This drives handle 20 by pivoting; Can and then drive link driving element 13 and pivot, and the sliding shoe 121 that drives pinch-off devices 12 through link driving element 13 moves axially along outer sleeve 11, referring to sliding shoe 121, the link driving element 13 of the aforementioned pinch-off device 12 of Fig. 4 present embodiment and to drive between the inner end 21 of handle 20 be to be respectively equipped with corresponding, pitch wheel with mutual driving.

When this drive handle 20 towards box body 10 the place aheads (by after forward) direction pivot; And the sliding shoe 121 that makes this pinch-off device 12 is when the openend of outer sleeve 11 moves; Each grip block 122 of pinch-off device 12 can launch to be arranged in therebetween for the nail heart 51A of blind rivet 50 relatively; Then will drive handle 20 (behind forward direction) pivot in the opposite direction again; The sliding shoe 121 of pinch-off device 12 is moved towards box body 10 internal direction, but just this grip block 122 of packing make it firmly press from both sides the system blind rivet nail heart and further break this nail heart 51A;

Further referring to shown in Figure 2; Fixedly handle 30 is hollow and the body that is bending; The one of which end is a stiff end 301, and the other end is an openend 302, and this stiff end 301 is fixedly arranged on the box body 10; Make box body 10 rear ends, fixing handle 30 and drive 20 of handles and be formed with a space; Fixedly run through being provided with a slotted hole 31 on the tube wall of handle 30, the long limit bearing of trend of this slotted hole 31 be parallel to fixing handle 30 axially, fixedly be equiped with a guide block 32, a conduit 33 and block lid 34 on the handle 30 in this in addition;

Cooperation is referring to shown in Figure 4; This guide block 32 is wedge shape, and it is to be located at box body 10 open rearward end and in fixedly being provided with slotted hole 31 places relatively on the handle 30, and at fixing handle 30 and drive between the handle 20; Form a locating slot 321 and a guide groove 322 on it; These locating slot 321 indents take shape on the side of guide block 32 and match with the fixing tubular form of handle 30, make this guide block 32 can borrow that this locating slot 321 is sheathed to be positioned fixedly on the handle 30, and these guide groove 322 indents take shape in locating slot 321 bottoms; The one of which end communicates with box body 10 inside, and the slotted hole 31 of a side and fixing handle 30 communicates with the fixing body inside of handle 30 relatively;

This conduit 33 is located at guide groove 322 ends of guide block 32; And be arranged in the passage of sliding shoe 121 of box body 10 inner pinch-off devices 12; Make this nail heart 51B can be got into conduit 33 inside along the passage of sliding shoe 121 after breaking, get into the fixedly body inside of handle 30 along the guide groove 322 of guide block 32 through the fixing slotted hole 31 of handle 30 again;

This block covers 34 dismountable fixedly openend 302 places of handle 30 that are covered on; Place in fixing handle 30 inside being concentrated earlier by the nail heart 51B after breaking; Avoid this nail heart 51B fixedly handle 30 that directly drops out; Just can pour out all simply and be collected in the inner nail heart 51B of fixing handle 30 as long as open block lid 34 afterwards, then again block covered 34 and cover back the fixedly openend 302 of handle 30, can continue to collect the nail heart 51B that is broken;

In Fig. 2 preferred embodiment of the present invention; This block lid 34 includes a stick harness 341 and is located at the bottom 342 on these stick harness 341 end faces; This stick harness 341 can wear and only support on the internal face of fixing handle 30; The external diameter of this bottom 342 is greater than the fixing external diameter at handle 30 openends 302 places, and this bottom 342 can be covered on the end face at fixing handle 30 openends 302 places, and person easy to use takes off this block lid 34; In addition can be further be provided with a connecting band 343, in case backstop is only covered 34 losses of dropping in this block lid 34 and 40 of grips;

Grip 40 is sheathed on driving handle 20 respectively and reaches fixedly handle 30 outsides, supplies stable this two

handle

20,30 that grips of user.

Claims

1. a tool is collected and is drawn the manual both hands gripping type blind rivet instrument of abandoning the nail center device, it is characterized in that, and include a box body, and drive fixedly handle of handle and, wherein:

The box body front end is equiped with an outer sleeve, and the rear end forms an opening, and is equiped with a pinch-off device and a link driving element in inside;

One inner end of driving handle is arranged in box body inside and is hubbed on this box body;

Fixedly an end of handle is a stiff end that is fixedly arranged on the box body; Fixedly run through being provided with a slotted hole on the tube wall of handle, the long limit bearing of trend of this slotted hole be parallel to fixing handle axially, in addition in fixedly being equiped with a guide block on the handle; This guide block is located at fixedly and is provided with the slotted hole place relatively on the handle; Form a guide groove on it, an end of this guide groove is communicated with pinch-off device by a hollow conduit, and the slotted hole of a side and fixing handle communicates with the fixing body inside of handle relatively.

2. tool according to claim 1 is collected the manual both hands gripping type blind rivet instrument of abandoning the nail center device that draws; It is characterized in that: further indent forms a locating slot on the side of the guide block of said fixedly handle; It matches with the fixing tubular form of handle; And sheathed being positioned fixedly on the handle, the guide groove indent of aforementioned guide block takes shape in the locating slot bottom.

3. tool according to claim 1 is collected and is drawn the manual both hands gripping type blind rivet instrument of abandoning the nail center device, and it is characterized in that: the other end of said fixedly handle is an openend, is covered with block lid on this openend.

4. tool according to claim 3 is collected the manual both hands gripping type blind rivet instrument of abandoning the nail center device that draws; It is characterized in that: the block lid of said fixedly handle further includes a stick harness and is located at the bottom on this stick harness end face; This stick harness wears and only supports on the internal face of fixing handle; The external diameter of this bottom is greater than the fixing external diameter of handle open end, and is covered on the end face of fixing handle open end.

5. collect according to the tool described in claim 1 or 2 and draw the manual both hands gripping type blind rivet instrument of abandoning the nail center device, it is characterized in that: said driving handle and fixing handle are the body that bends respectively.

6. collect according to each described tool in claim 3 or 4 and draw the manual both hands gripping type blind rivet instrument of abandoning the nail center device, it is characterized in that: said driving handle and fixing handle are the body that bends respectively.

7. tool according to claim 5 is collected and drawn the manual both hands gripping type blind rivet instrument of abandoning the nail center device, it is characterized in that: further include two grips, this two grip is sheathed on the driving handle respectively and reaches the fixedly handle outside.

8. tool according to claim 6 is collected and drawn the manual both hands gripping type blind rivet instrument of abandoning the nail center device, it is characterized in that: further include two grips, this two grip is sheathed on the driving handle respectively and reaches the fixedly handle outside.

9. tool according to claim 8 is collected and is drawn the manual both hands gripping type blind rivet instrument of abandoning the nail center device, it is characterized in that: join with a connecting band between said block lid and grip.

10. tool according to claim 1 is collected the manual both hands gripping type blind rivet instrument of abandoning the nail center device that draws; It is characterized in that: the pinch-off device in the said box body includes a sliding shoe and several grip blocks; This sliding shoe is arranged between outer sleeve and the box body; And axially run through being provided with a passage, this grip block is located on an outer end of sliding shoe respectively, combination and be a taper; The two ends of the link driving element in the box body are provided with corresponding, pitch wheel with the sliding shoe of pinch-off device and the inner end that drives handle respectively and can drive each other, and conduit is arranged in the passage of sliding shoe.