CN105499472B - Nut riveter - Google Patents
Nut riveter Download PDFInfo
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- CN105499472B CN105499472B CN201410549013.4A CN201410549013A CN105499472B CN 105499472 B CN105499472 B CN 105499472B CN 201410549013 A CN201410549013 A CN 201410549013A CN 105499472 B CN105499472 B CN 105499472B
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- nut
- riveting
- hole
- bar
- pull rod
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Abstract
A kind of Nut riveter, left and right handle, riveting nut bar and the pull rod being hinged including riveting gun seat, with riveting gun seat, riveting nut bar is arranged on the upper end of riveting gun seat by nut adjusting mechanism, the middle part of riveting gun seat is longitudinally equipped with the through hole placed for pull rod, the upper end of pull rod is connected across through hole with the lower end of riveting nut bar, the lower end of pull rod is connected by pull rod telescoping mechanism with left and right handle, it is characterised in that：The upper end of the pull rod is recessed with the cavity of the lower end plant for riveting nut bar, through-hole is provided in the both sides of cavity, the lower end of riveting nut bar is provided with corresponding cross through hole, the lower end of riveting nut bar is plugged in the cavity of pull rod, passes through the through-hole of pull rod, the cross through hole of riveting nut bar by a lateral pin, riveting nut bar is connect fixation with pull rod, the configuration of the present invention is simple is reasonable, it is easy to use, it can be achieved that riveting nut bar quick despatch replace, greatly improve working efficiency.
Description
Technical field
The invention belongs to clincher tool technical fields, are related to the Nut riveter that a kind of fast quick-detach of energy changes head.
Background technology
Nut riveter is the common installation tool dedicated for riveting nut, is widely used in building, automobile, ship, flies
In the staking process of the products such as mechanical, electrical device, furniture.Existing Nut riveter rivet process when, according to service condition need through
The riveting nut bar of different size is often replaced to adapt to processing needs.The riveting nut bar of existing Nut riveter and the connection mode of pull rod
Mostly using being threadedly coupled, when replacing riveting nut bar will multiple rotary dismantled and assembled, it is cumbersome but also
It is time-consuming and laborious.
The Chinese invention patent of existing Patent No. CN201010588250.3《Fast detaching device for nut riveting gun》, including
Riveting nut bar, fixed sliding sleeve, pull rod and spring；The rear end of riveting nut bar is equipped with inside/outside screw thread, and the front end of pull rod is equipped with phase therewith
Matched outer/inner screw thread, riveting nut bar can pass through the front end for being threadedly secured in pull rod to match；After riveting nut bar
The outside at end is polygon；The outside of the front end of pull rod is the polygon identical with the rear end of the riveting nut bar；Fixed sliding sleeve
It is set on pull rod, endoporus is the matched polygon of polygon with pull rod front end；Spring is set on pull rod, one end
Elasticity is connected to the tail portion of fixed sliding sleeve.Fixed sliding sleeve when replacing riveting nut bar need to be pulled down and screw out riveting nut bar by this structure
Although more traditional structure improves to some extent, riveting nut bar, still using being threadedly coupled, is dismantled or inadequate with pull rod
It is convenient.
Invention content
The technical problems to be solved by the invention are to provide a kind of simple in structure, dismounting side for the above-mentioned state of the art
Just the Nut riveter of Quick head-replacing, can be achieved.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of Nut riveter, including riveting gun seat and riveting
Left and right handle, riveting nut bar and the pull rod that gun platform is hinged, riveting nut bar are arranged on riveting gun seat by nut adjusting mechanism
Upper end, the middle part of riveting gun seat are longitudinally equipped with the through hole placed for pull rod, and the upper end of pull rod passes through through hole and riveting nut bar
Lower end is connected, and the lower end of pull rod is connected by pull rod telescoping mechanism with left and right handle, it is characterised in that：The pull rod it is upper
End is recessed with the cavity of the lower end plant for riveting nut bar, is provided with through-hole in the both sides of cavity, and the lower end of riveting nut bar is provided with pair
The cross through hole answered, the lower end of riveting nut bar are plugged in the cavity of pull rod, and through-hole, the riveting nut of pull rod are passed through by a lateral pin
Riveting nut bar is connect fixation with pull rod by the cross through hole of bar.
As an improvement, the detent mechanism for positioning lateral pin is equipped in the cross through hole of the riveting nut bar, lateral pin
Middle part circumferential direction is equipped with positioning groove, separately there is a steel ball, and the bottom of the cross through hole of riveting nut bar is equipped with a positioning hole, steel ball protrusion
Location hole is equipped with a compression spring in cross through hole in location hole, has steel ball recessed with the positioning of lateral pin outward always
Slot offsets the trend of positioning, is shifted to avoid lateral pin play.
It is further improved, the nut adjusting mechanism is led mouth, sleeve and locking adjusting nut, sleeve including nut and is set in
On the outside of the upper end of pull rod, the lower end of sleeve is equipped with external screw thread, and the upper end of the through hole of riveting gun seat forms the external screw thread with sleeve
The internal thread hole to match, the lower end of sleeve are connected through a screw thread the top for being arranged on riveting gun seat, and locking adjusting nut is set in
Outside sleeve, the externally threaded top thread fitting with sleeve lower end；The upper end of sleeve is equipped with the internal thread that mouth cooperation is led with nut
Hole, the middle part that nut leads mouth are equipped with the through-hole placed for the upper end of riveting nut bar, and nut leads the upper end cap that mouth passes through riveting nut bar
It is located on riveting nut bar, is mutually threadedly coupled with the upper end of sleeve by screw thread.
It improves again, the upper end arranged on left and right sides of the sleeve is offered corresponding to the position of the lateral pin on riveting nut bar to be convenient for
The opening of dismounting, in order to dismantle.
As an improvement, the pull rod telescoping mechanism includes draw-bar seat, hold-doun nut and connecting rod, the lower end of pull rod, which passes through, draws
Pole socket connect fixation with hold-doun nut, and draw-bar seat is telescopically connect by connecting rod with left and right handle.
As an improvement, there is cavity in the lower end of the riveting gun seat, the upper end of left and right handle is separately positioned on arranged on left and right sides
In cavity, the first axis hole is equipped in the cavity of arranged on left and right sides, the upper end of handle is equipped with corresponding connecting hole, passes through the first bolt
Handle and riveting gun seat are hinged by the connecting hole across the first axis hole, handle.
It improves again, the arranged on left and right sides of the draw-bar seat is equipped with the second axis hole placed for the second bolt, and connecting rod is left and right
Two groups, every group has forward and backward two, and respectively positioned at the front and rear sides of left and right handle, the upper end of connecting rod passes through pivot pin and left hand and right hand
The upper end of handle is hinged, and the lower end of connecting rod is hinged by the second bolt with draw-bar seat.
As an improvement, the hold-doun nut is set on the lower section of draw-bar seat, gasket is lined between hold-doun nut and draw-bar seat,
The column cap screw being connect with the bottom thread of pull rod is equipped in the nut bore bottom of hold-doun nut.
Finally, the garment bag convenient for holding is arranged on the left and right handle.
Compared with prior art, the advantage of the invention is that：Simple in structure, the handling of riveting nut bar are very convenient, dismounting
When, as long as unscrewing nut with mating spanner leads mouth, lateral pin is then released, just riveting nut bar can easily be taken out, during installation, dress
Enter riveting nut bar, be inserted into lateral pin, the nut to match with riveting nut bar is led mouth and is put into sleeve, and is tightened with mating spanner
.Compared with the threaded connection of traditional Nut riveter, structure of the present invention is more reasonable, more convenient to use, it can be achieved that riveting
The quick despatch of Nut pole is replaced, and is greatly improved work efficiency.
Description of the drawings
Fig. 1 is the structural upright schematic diagram of the embodiment of the present invention；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is the structure diagram of riveting nut bar in Fig. 2；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is the structure diagram of pull rod in Fig. 2；
Fig. 6 is the sectional view of Fig. 5；
Fig. 7 is the structure diagram of lateral pin in Fig. 2.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1~7, the Nut riveter of the present embodiment, the left hand and right hand being hinged including riveting gun seat 1, with riveting gun seat 1
Handle 2,2 ', riveting nut bar 3 and pull rod 4, the lower end of riveting gun seat 1 are distributed with cavity, are arranged on left and right handle 2,2 ' convenient for hand
The garment bag held, in the cavity of arranged on left and right sides that the upper end of left and right handle 2,2 ' is separately positioned on riveting gun seat 1, left and right two
The cavity of side is respectively provided with the first axis hole 12, and the upper end of left and right handle 2,2 ' is equipped with corresponding connecting hole 21, passes through the first bolt 8
Connecting hole 21 across the first axis hole 12, left and right handle 2,2 ' is tightened in the other end by matching nut, in this way by left hand and right hand
Handle 2,2 ' is hinged with riveting gun seat 1；Riveting nut bar 3 is arranged on the upper end of riveting gun seat 1, riveting gun by nut adjusting mechanism 5
The middle part of seat 2 is longitudinally equipped with the through hole 11 placed for pull rod 4, the upper end of pull rod 4 pass through through hole 11 under riveting nut bar 3
End is connected, and the lower end of pull rod 4 is connected by pull rod telescoping mechanism 7 with left and right handle 2,2 '；The upper end of pull rod 4 is recessed with
For the cavity 41 that the lower end of riveting nut bar 3 is planted, through-hole 42 radially is provided in the both sides of cavity 41, the lower end of riveting nut bar 3 is opened
There is corresponding cross through hole 31, the lower end of riveting nut bar 3 is plugged in the cavity 41 of pull rod 4, and pull rod 4 is passed through by a lateral pin 6
Through-hole 42, riveting nut bar 3 cross through hole 31, riveting nut bar 3 is connect fixation with pull rod 4, is led in the transverse direction of riveting nut bar 3
The detent mechanism for positioning lateral pin 6 is equipped in hole 31, detent mechanism includes a steel ball, and the middle part circumferential direction of lateral pin 6, which is equipped with, to be determined
Position groove 61, the bottom of the cross through hole 31 of riveting nut bar 3 are equipped with a positioning hole 32, and steel ball protrusion location hole 32 is embedded in laterally
In through-hole 31, a compression spring 33 is equipped in location hole 32, compression spring 33 is set between 32 bottom of steel ball and location hole, has steel ball
Always offset the trend of positioning with the positioning groove of lateral pin 6 61 outward, and 32 bottom of location hole can be threadedly coupled spring base, in this way
It is just linked together between riveting nut bar 3 and pull rod 4 by lateral pin 6；Nut adjusting mechanism 5 leads mouth 51, sleeve 52 including nut
With locking adjusting nut 53, sleeve 52 is set on the outside of the upper end of pull rod 4, and the upper end of sleeve 52, which is equipped with, leads mouth 51 with nut and coordinate
The internal thread hole of connection, the lower end of sleeve 52 are equipped with the external screw thread 521 being connected with riveting gun seat 1, the through hole 11 of riveting gun seat 1
Upper end form the internal thread hole that the expanding external screw thread 521 with sleeve 52 matches, the lower end of sleeve 52 is connected by screw thread
The top for being arranged on riveting gun seat 1 is connect, locking adjusting nut set 53 is located at outside sleeve 52, with the external screw thread 521 of 52 lower end of sleeve
Top thread fitting locking；The upper end of sleeve 52 is equipped with the internal thread hole that the cooperation of mouth 51 is led with nut, and nut leads the middle part of mouth 51
Equipped with the through-hole 511 that the upper end for riveting nut bar 3 places, the upper end that nut leads mouth 51 across riveting nut bar 3 is set in riveting nut
On the cylindrical end face of bar 3, it is connected by screw thread with the upper end of sleeve 52, for the ease of convenient disassembly, in the upper of sleeve 52
The position of lateral pin 6 that end arranged on left and right sides corresponds on riveting nut bar 3 offers easy-to-dismount opening 522, as such, it is desirable to more
When changing riveting nut bar 3, nut only need to be led to mouth 51 and screwed off, releasing lateral pin 6 from opening 522 can be quick by riveting nut bar 3
It changes, it is very convenient；Pull rod telescoping mechanism 7 includes draw-bar seat 71, hold-doun nut 72 and connecting rod 73, and the lower end of pull rod 4 passes through
Draw-bar seat 71 connect fixation with hold-doun nut 72, and draw-bar seat 1 is telescopically connect by connecting rod 73 with left and right handle 2,2 ', draws
For pole socket 71 to be trapezoidal, the middle part of draw-bar seat 71 is equipped with the round hole 711 placed for the lower end of pull rod 4, and left and right the two of draw-bar seat 71
Side is equipped with the second axis hole 712 placed for the second bolt 9, and it is two groups that connecting rod 73, which is divided to, and every group has each two front and rear, is located at respectively
The front and rear sides of left and right handle 2,2 ', 22 phase of upper end small through hole that the upper end of connecting rod 73 passes through pivot pin 10 and left and right handle 2,2 '
Hinged, the lower end of connecting rod 73 is hinged by the second bolt 9 with draw-bar seat 1, and hold-doun nut 72 is set on the lower section of draw-bar seat 71,
Gasket is lined between hold-doun nut 72 and draw-bar seat 71, the bottom spiral shell with pull rod 4 is equipped in the nut bore bottom of hold-doun nut 72
The column cap screw 74 of line connection.
The work step of the Nut riveter of the present embodiment is：
1st, it opens handle riveting nut is mounted on riveting nut bar, is inserted into the hole to be riveted and (riveting nut is mounted in spiral shell
When on the screw rod of female rifle, two handles need to be opened completely)；
2nd, it is bigger to screw out its impulse stroke outward for sleeve, otherwise inwardly precession is smaller (adjusts to lock after suitable stroke and adjust
Save nut)；
3rd, handle closes, and closes handle by nut riveting in place；
4th, after the completion of riveted, turn knob (hold-doun nut) counterclockwise can release riveting gun.
When needing replacing riveting nut bar, first unscrew nut with the spanner of mating dimension and lead mouth, unload and be placed on one
Side is for use；Then lateral pin is released；Take out riveting nut bar；Riveting nut bar is initially charged with during installation, is inserted into lateral pin, with riveting
The nut that Nut pole matches is led mouth and is put into sleeve, and is tightened with mating spanner.
Claims (8)
1. a kind of Nut riveter, left and right handle, riveting nut bar and the pull rod being hinged including riveting gun seat, with riveting gun seat, riveting spiral shell
Female bar is arranged on the upper end of riveting gun seat by nut adjusting mechanism, and the middle part of riveting gun seat is longitudinally equipped with to be run through for what pull rod placed
Hole, the upper end of pull rod are connected across through hole with the lower end of riveting nut bar, the lower end of pull rod by pull rod telescoping mechanism with it is left,
Right handles are connected, it is characterised in that：The upper end of the pull rod is recessed with the cavity of the lower end plant for riveting nut bar, in cavity
Both sides are provided with through-hole, and the lower end of riveting nut bar is provided with corresponding cross through hole, and the lower end of riveting nut bar is plugged on the cavity of pull rod
It is interior, the through-hole of pull rod, the cross through hole of riveting nut bar are passed through by a lateral pin, riveting nut bar is connect fixation with pull rod；It is described
The detent mechanism for positioning lateral pin is equipped in the cross through hole of riveting nut bar, the middle part circumferential direction of lateral pin is equipped with positioning groove,
Another to have a steel ball, the bottom of the cross through hole of riveting nut bar is equipped with a positioning hole, and steel ball protrusion location hole is embedded in cross through hole
It is interior, a compression spring is equipped in location hole, makes steel ball that there is the trend for the positioning that offsets outward with the positioning groove of lateral pin always.
2. Nut riveter according to claim 1, it is characterised in that：The nut adjusting mechanism leads mouth, set including nut
Cylinder and locking adjusting nut, sleeve are set on the outside of the upper end of pull rod, and the lower end of sleeve is equipped with external screw thread, the through hole of riveting gun seat
Upper end form the internal thread hole to match with the external screw thread of sleeve, the lower end of sleeve, which is connected through a screw thread, is arranged on riveting gun seat
Top, locking adjusting nut be set in outside sleeve, the externally threaded top thread fitting with sleeve lower end；The upper end of sleeve is set
There is the internal thread hole that mouth cooperation is led with nut, the middle part that nut leads mouth is equipped with the through-hole placed for the upper end of riveting nut bar, nut
The upper end for leading mouth across riveting nut bar is set on riveting nut bar, is mutually threadedly coupled with the upper end of sleeve by screw thread.
3. Nut riveter according to claim 2, it is characterised in that：Correspond to riveting spiral shell at left and right sides of the upper end of the sleeve
The position of lateral pin on female bar offers easy-to-dismount opening.
4. according to the Nut riveter described in claims 1 to 3 any claim, it is characterised in that：The pull rod telescoping mechanism
Including draw-bar seat, hold-doun nut and connecting rod, the lower end of pull rod connect fixation with hold-doun nut across draw-bar seat, and draw-bar seat passes through
Connecting rod is telescopically connect with left and right handle.
5. Nut riveter according to claim 4, it is characterised in that：There are cavity, left and right handle in the lower end of the riveting gun seat
Upper end set in the cavity of arranged on left and right sides respectively, arranged on left and right sides cavity be equipped with the first axis hole, the upper end of handle is equipped with
Handle and riveting gun seat are hinged by corresponding connecting hole, the connecting hole for passing through the first axis hole, handle by the first bolt.
6. Nut riveter according to claim 5, it is characterised in that：The arranged on left and right sides of the draw-bar seat is equipped with for second
The second axis hole that bolt places, connecting rod are two groups of left and right, and every group has forward and backward two, respectively two before and after left and right handle
Side, the upper end of connecting rod are hinged by the upper end of pivot pin and left and right handle, and the lower end of connecting rod passes through the second bolt and draw-bar seat phase
It is hinged.
7. Nut riveter according to claim 4, it is characterised in that：The hold-doun nut is set on the lower section of draw-bar seat,
Gasket is lined between hold-doun nut and draw-bar seat, is equipped with what is connect with the bottom thread of pull rod in the nut bore bottom of hold-doun nut
Column cap screw.
8. according to the Nut riveter described in claims 1 to 3 any claim, it is characterised in that：It is covered on the left and right handle
Equipped with the garment bag convenient for holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549013.4A CN105499472B (en) | 2014-10-16 | 2014-10-16 | Nut riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549013.4A CN105499472B (en) | 2014-10-16 | 2014-10-16 | Nut riveter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105499472A CN105499472A (en) | 2016-04-20 |
| CN105499472B true CN105499472B (en) | 2018-06-12 |
Family
ID=55707987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410549013.4A Active CN105499472B (en) | 2014-10-16 | 2014-10-16 | Nut riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105499472B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245577A (en) * | 1991-12-13 | 1993-09-24 | Maschinenbau Subotsch Gmbh | Hand blind-rivetting tool |
| CN201120450Y (en) * | 2007-10-15 | 2008-09-24 | 上海安字实业有限公司 | Quickly replacing apparatus for screw nut riveter |
| CN101585069A (en) * | 2009-07-09 | 2009-11-25 | 袁建明 | Double handle hand riveter |
| CN101745597A (en) * | 2010-01-28 | 2010-06-23 | 余姚市嘉合工具厂 | Small and skillful dual-handle hand riveter |
| CN101947628A (en) * | 2010-09-16 | 2011-01-19 | 文星毅 | Double-handle heavy-duty dual-purpose riveting gun |
| CN202278140U (en) * | 2011-08-24 | 2012-06-20 | 上海安字实业有限公司 | Pull bar quick-change structure for nut riveting tool |
| CN204171260U (en) * | 2014-10-16 | 2015-02-25 | 余姚金马工具制造有限公司 | Nut riveter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI495523B (en) * | 2012-08-03 | 2015-08-11 | Karat Ind Corp | Double handle type can pull the pull rod pull cap (pull bolt) tool |
-
2014
- 2014-10-16 CN CN201410549013.4A patent/CN105499472B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245577A (en) * | 1991-12-13 | 1993-09-24 | Maschinenbau Subotsch Gmbh | Hand blind-rivetting tool |
| CN201120450Y (en) * | 2007-10-15 | 2008-09-24 | 上海安字实业有限公司 | Quickly replacing apparatus for screw nut riveter |
| CN101585069A (en) * | 2009-07-09 | 2009-11-25 | 袁建明 | Double handle hand riveter |
| CN101745597A (en) * | 2010-01-28 | 2010-06-23 | 余姚市嘉合工具厂 | Small and skillful dual-handle hand riveter |
| CN101947628A (en) * | 2010-09-16 | 2011-01-19 | 文星毅 | Double-handle heavy-duty dual-purpose riveting gun |
| CN202278140U (en) * | 2011-08-24 | 2012-06-20 | 上海安字实业有限公司 | Pull bar quick-change structure for nut riveting tool |
| CN204171260U (en) * | 2014-10-16 | 2015-02-25 | 余姚金马工具制造有限公司 | Nut riveter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105499472A (en) | 2016-04-20 |
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Denomination of invention: Rivet nut gun Effective date of registration: 20220629 Granted publication date: 20180612 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Yuyao sub branch Pledgor: YUYAO JINMA TOOLS Co.,Ltd. Registration number: Y2022330001158 |