CN201120452Y - Double-cam gear of double-handle nut riveter - Google Patents
Double-cam gear of double-handle nut riveter Download PDFInfo
- Publication number
- CN201120452Y CN201120452Y CNU2007200754254U CN200720075425U CN201120452Y CN 201120452 Y CN201120452 Y CN 201120452Y CN U2007200754254 U CNU2007200754254 U CN U2007200754254U CN 200720075425 U CN200720075425 U CN 200720075425U CN 201120452 Y CN201120452 Y CN 201120452Y
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- CN
- China
- Prior art keywords
- double
- plunger tip
- main plunger
- gun
- riveter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A double-cam gearing for a double-rod nut riveter comprises a riveter body, a main plunger tip and left and right handles. The riveter body takes the shape of a door and is provided with a hole for the main plunger tip at the middle of the upper head face; the main plunger tip is disposed in the hole at the upper head face of the door-shaped riveter body and is slidingly connected with the riveter body. The double-cam gearing is characterized in that a circular bead is arranged at the middle part of the main plunger tip; the front ends of both left and right handles are provided with cams which are disposed inside the left end and the right end of the riveter body and are rotarily connected with the riveter body. The double-cam gearing for the double-rod nut riveter is simple in structure and is easy to make.
Description
Technical field:
The utility model relates to a kind of two Nut riveter, particularly relates to a kind of two the double cam transmission device of Nut riveter.
Background technology:
All adopt the connecting rod form on traditional two structure that Nut riveter is promoted main plunger tip at handle, the structure of this connecting rod form is the cotangent line and changes on the amplification coefficient of power, instrument need use bigger power to operate when the riveted joint riveting nut, so, riveting for a long time in the process, will consume the muscle power of a large amount of human bodies, and, directly have influence on the efficient of riveted joint processing, also prolonged simultaneously the process of riveted joint processing, in addition, thisly two the structure of Nut riveter is also manifested loaded down with trivial details, make processing and bother.
Summary of the invention:
The purpose of this utility model is to provide a kind of improved two the double cam transmission device of Nut riveter, and it not only can implement riveted joint processing effectively, and, simple for structure, rapid operation.
In order to realize that above-mentioned purpose the utility model proposes following design: of the present utility model pair comprises a body of a gun to the double cam transmission device of Nut riveter, a main plunger tip and a left side, right handles, the described body of a gun is " ∏ " shape, described being " ∏ " shape body of a gun upper end end face on the middle part be provided with a main plunger tip hole, described main plunger tip is placed in the main plunger tip hole on the body of a gun upper end end face of " ∏ " shape of described being and with described body of a gun formation and is slidingly connected, the middle part of described main plunger tip is provided with a shoulder, a described left side, the front end end of right handles is equipped with a cam, a described left side, the cam gear of the front end end of right handles is on the left side of the described body of a gun, in the right-hand member, and form to rotate with the described body of a gun and connect a described left side, the cam of the front end end of right handles also forms to cooperate with the place, both sides of described main plunger tip middle part shoulder respectively and is slidingly connected.
Because the utility model has improved existing two Nut riveter, adopted the structure of double cam transmission, the amplification coefficient of exerting all one's strength is more constant, in the riveted joint process, operate of the present utility model two Nut riveter, when the riveted joint riveting nut, can save power over half to Nut riveter than existing pair, thereby, the production efficiency in the riveted joint process is significantly improved, also greatly reduce production cost, and, simple in structure, easy to manufacture.
Description of drawings:
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is of the present utility model two the structural representation of the double cam transmission device of Nut riveter.
Fig. 2 is two schematic diagram when the left and right handle of the double cam transmission device of Nut riveter is unclamped of the present utility model.
The specific embodiment:
Below with reference to accompanying drawing of the present utility model pair is described in further detail the double cam transmission device of Nut riveter.
See figures.1.and.2, the two of this utility model are formed the double cam transmission device of Nut riveter by the described body of a gun 1, described main plunger tip 2 and 3,4 on described left and right handle.
The described body of a gun 1 is " ∏ " shape, described being " ∏ " shape the body of a gun 1 upper end end face on the middle part be shaped on a described main plunger tip hole, described main plunger tip 2 is assemblied in the described main plunger tip hole on the body of a gun 1 upper end end face of " ∏ " shape of described being, described main plunger tip 2 is slidingly connected with the body of a gun 1 formation of " ∏ " shape of described being, the middle part of described main plunger tip 2 is provided with a described shoulder 5, a described left side, right handles 3,4 front end end is fixed with a described cam 6 respectively, 7, a described left side, right handles 3, the described cam 6 of 4 front end end, 7 are assemblied in the left side of the body of a gun 1 of " ∏ " shape of described being, in the right-hand member, and with described being " ∏ " shape the body of a gun 1 form to rotate and connect a described left side, right handles 3, the described cam 6 of 4 front end end, 7 also locate to form to cooperate to be slidingly connected with the both sides of described main plunger tip 2 middle part shoulders 5 respectively.
Of the present utility model pair adds man-hour to the double cam transmission device of Nut riveter in riveted joint, as long as the described left and right handle 3,4 shown in Fig. 2 is pressed from both sides inward, at this moment, described left and right handle 3,4 promptly draws in, simultaneously, the described cam 6,7 of the front end end of described left and right handle 3,4 promotes the upwards rise of described main plunger tip 2 by the place, both sides of described main plunger tip 2 middle part shoulders 5, as shown in Figure 1, and rivets processing.Of the present utility model two simple and easy the double cam transmission structures of Nut riveter, riveted joint processing is laborsaving.
Claims (1)
1, a kind of two the double cam transmission device of Nut riveter, it comprises a body of a gun (1), a main plunger tip (2) and a left side, right handles (3), (4), the described body of a gun (1) is " ∏ " shape, described being " ∏ " shape the body of a gun (1) upper end end face on the middle part be provided with a main plunger tip hole, described main plunger tip (2) is placed in the main plunger tip hole on the body of a gun (1) the upper end end face of " ∏ " shape of described being and with the described body of a gun (1) formation and is slidingly connected, the middle part that it is characterized in that described main plunger tip (2) is provided with a shoulder (5), a described left side, right handles (3), (4) front end end is equipped with a cam (6), (7), a described left side, right handles (3), the cam (6) of front end end (4), (7) device is on the left side of the described body of a gun (1), in the right-hand member, and form to rotate with the described body of a gun (1) and to connect a described left side, right handles (3), the cam (6) of front end end (4), (7) also locate to form to cooperate to be slidingly connected with the both sides of described main plunger tip (2) middle part shoulder (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200754254U CN201120452Y (en) | 2007-10-15 | 2007-10-15 | Double-cam gear of double-handle nut riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200754254U CN201120452Y (en) | 2007-10-15 | 2007-10-15 | Double-cam gear of double-handle nut riveter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120452Y true CN201120452Y (en) | 2008-09-24 |
Family
ID=40007671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200754254U Expired - Fee Related CN201120452Y (en) | 2007-10-15 | 2007-10-15 | Double-cam gear of double-handle nut riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120452Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992255B (en) * | 2009-08-14 | 2012-07-04 | 上海安字实业有限公司 | Pushing type riveting transmission device |
| CN105312478A (en) * | 2015-10-12 | 2016-02-10 | 余姚唐文工具有限公司 | Nut riveter |
-
2007
- 2007-10-15 CN CNU2007200754254U patent/CN201120452Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992255B (en) * | 2009-08-14 | 2012-07-04 | 上海安字实业有限公司 | Pushing type riveting transmission device |
| CN105312478A (en) * | 2015-10-12 | 2016-02-10 | 余姚唐文工具有限公司 | Nut riveter |
| CN105312478B (en) * | 2015-10-12 | 2017-10-13 | 余姚唐文工具有限公司 | Nut riveter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |