CN203695849U - Single-hand operated two-stage transmission riveter - Google Patents
Single-hand operated two-stage transmission riveter Download PDFInfo
- Publication number
- CN203695849U CN203695849U CN201320785502.0U CN201320785502U CN203695849U CN 203695849 U CN203695849 U CN 203695849U CN 201320785502 U CN201320785502 U CN 201320785502U CN 203695849 U CN203695849 U CN 203695849U
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- CN
- China
- Prior art keywords
- push rod
- locking plate
- described push
- riveter
- secondary transmission
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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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Abstract
The utility model relates to a single-hand operated two-stage transmission riveter which is large in output power, can be operated by a single hand, and is convenient to use and accurate in operation, and belongs to the technical field of fastening and riveting tools. The single-hand operated two-stage transmission riveter is characterized in that a locking plate and a pushing plate are respectively slantwise provided with through holes of which the sizes and the shapes are matched with the thickness of a push rod, the top end of the push rod and the long side of an L-shaped top block are fixedly connected through a pin, and the other end of the push rod passes through the through holes of the locking plate and the pushing plate, and is connected with a rocker arm through a connecting pin, and the other end of the rocker arm is connected with the tail end of a riveter barrel; the end part on the short side of the L-shaped top block is connected with a locking plate return spring through the locking plate, and a curved surface of a handle is connected with a handle return spring 5 through the pushing plate. The single-hand operated two-stage transmission riveter has the beneficial effects that the two-stage transmission total transmission ratio can reach 18, thereby being more labor-saving and capable of snapping a rivet by the single hand to operate the riveter; when the push rod pushes a whole distance, and reaches the largest pushing distance, the top block downwards presses the locking plate, so that an inclined angle of the locking plate and the push rod is 90 degrees, and then the clamp locking function of the locking plate disappears so as to prevent a force from being continuously applied to destroy parts of the riveter.
Description
Technical field
The utility model relates to a kind of hand riveter, relates in particular to a kind of hand riveter of one-handed performance secondary transmission pulling rivet, belongs to all kinds of sheet metals, the fastening clincher tool technical field of tubing.
Background technology
Meltable for solving sheet metal, light wall pipe welded nut, attack the easily shortcoming such as sliding tooth and the riveting gun developed is widely used in the manufacturing fastening riveted joints such as all kinds of sheet metals, tubing of internal thread.If the nut of a certain product need be contained in outside, and space inside is narrow and small, cannot allow the pressure head of squeeze riveter enter presses, and when the method such as sprout cannot reach requirement of strength, must use pneumatic or Manual rivet pulling gun, by various thickness (0.5mm-6mm) sheet material, tubing rivet clasp, convenient and swift of staking.
But the commercially available riveting gun outputting power of prior art is little, operation effort, can not break rivet with one-handed performance, and bimanualness is maloperation unavoidably again, when the people that strength is large operates, in not knowing that push rod has been shifted maximum position onto, often continue the application of force and cause riveting gun parts damaged.
Summary of the invention
The purpose of this utility model is: provide that a kind of simplified structure, easy to use, outputting power are large, the hand riveter of one-hand operation, thereby avoid the hidden danger that may bring because of maloperation.
For achieving the above object, the technical scheme adopting is: a kind of one-handed performance secondary transmission hand riveter, comprise handle, handle return spring, push rod, rocking arm and gun barrel, it is characterized in that: locking plate and push jack are setovered respectively and be provided with the through hole that size shape and described push rod thickness match, described push rod top is fixedly connected with by pin with the long limit of L-type jacking block, the other end is through through hole on described locking plate and push jack, be connected with rocking arm by connecting pin, the other end of described rocking arm is connected with described gun barrel tail end; The minor face end of described L-type jacking block by locking plate be connected with locking plate return spring, the curved surface of described handle joins by described push jack and handle return spring.
Described rocking arm is connected with back-moving spring one end by axle, and the other end of described back-moving spring is fixedly connected with the housing of hand riveter.
When described push rod and described locking plate intersect vertically, described push rod and adjacent described locking plate bore periphery move with the touch.
When described push rod and described push jack intersect vertically, described push rod and adjacent described push jack bore periphery move with the touch.
When described push rod inclines Dou crossing (90 ° of β <) with described locking plate, described push rod and adjacent locking plate bore periphery fit tightly kayser location, and described push rod is not bounced back.
When described push rod inclines Dou crossing (90 ° of α <) with described push jack, described push rod and adjacent push jack bore periphery fit tightly Mo Ca power to be increased, and described push jack drives described push rod to move ahead forward time.
Described push rod advances and moves ahead while reaching whole range distance, and the short end subordinate of described L-type jacking block presses locking plate, makes angle β=90 ° of locking plate and push rod, and locking plate 3 is without kayser function, and the distance that described push rod 6 advances cannot keep and automatically rebound.Thereby avoid continuing the application of force by the hidden danger of riveting gun parts damages.
The beneficial effects of the utility model are: secondary transmission design, and described handle is one-level transmission around axle range ability 40mm with the ratio of described push rod forward travel distance 6mm, approximately 6; The described push rod 6mm that advances drives described gun barrel retrude 2mm by rocking arm, ratio between two be secondary transmission than 3, it is 18 more laborsaving that two-layer configuration resultant gear ratio can reach, so just rivet can be broken with one-handed performance; When push rod has pushed away full journey, while reaching maximum advance distance, jacking block presses down locking plate, makes locking plate become 90 degree with the angle (β) of push rod, locking plate kayser defunctionalization, and the distance that push rod advances cannot keep.Prevent that like this people that strength is large is not in knowing that push rod has been shifted maximum position onto, thereby continued the application of force and damage the hidden danger of riveting gun parts.
Accompanying drawing explanation
The utility model is described in further detail in explanation below by way of embodiments and drawings
Fig. 1: the utility model one-handed performance secondary transmission hand riveter embodiment 1 structural representation;
Fig. 2: the utility model one-handed performance secondary transmission hand riveter embodiment 2 structural representations.
In figure, 1-handle; 2-push jack; 3-locking plate; 4-locking plate return spring; 5-handle return spring; 6-push rod; 7-jacking block; 8-connecting pin; 9-rocking arm; 10-back-moving spring; 11-gun barrel; 12-axle.
The specific embodiment
Fig. 1, Fig. 2 are respectively the structural representation of the utility model one-handed performance secondary transmission hand riveter embodiment 1 and embodiment 2.From diagram, 1. an one-handed performance secondary transmission hand riveter, comprise handle 1, handle return spring 5, push rod 6, rocking arm 9 and gun barrel 11, it is characterized in that: locking plate 3 and push jack 2 are setovered respectively and be provided with the through hole that size shape and described push rod 6 thicknesses match, described push rod 6 tops are fixedly connected with by pin with the long limit of L-type jacking block 7, the other end is through through hole on described locking plate 3 and push jack 2, be connected with rocking arm 9 by connecting pin 8, the other end of described rocking arm 9 is connected with described gun barrel 11 tail ends; The minor face end of described L-type jacking block 7 by locking plate 3 be connected with locking plate return spring 4, the curved surface of described handle 1 joins with handle 1 return spring by described push jack 2.
Described rocking arm 9 is connected with back-moving spring 10 one end by axle, and the other end of described back-moving spring 10 is fixedly connected with the housing of hand riveter.
When described push rod 6 intersects vertically with described locking plate 3, described push rod 6 moves with the touch with adjacent described locking plate 3 bore periphery.
When described push rod 6 intersects vertically with described push jack 2, described push rod 6 moves with the touch with adjacent described push jack 2 bore periphery.
When described push rod 6 and described locking plate 3 incline 90 ° of crossing β < of Dou, described push rod 6 fits tightly kayser location with adjacent locking plate 3 bore periphery, and described push rod is not bounced back.
When described push rod 6 and described push jack 2 incline 90 ° of crossing α < of Dou, described push rod 6 fits tightly Mo Ca power with adjacent push jack 2 bore periphery to be increased, and described push jack drives described push rod to move ahead forward time.
Described push rod 6 advances and moves ahead while reaching whole range distance, and the short end subordinate of described L-type jacking block 7 presses locking plate, makes angle β=90 ° of locking plate and push rod, and locking plate 3 is without kayser function, and the distance that described push rod 6 advances cannot keep and automatically rebound.Thereby avoid continuing the application of force by the hidden danger of riveting gun parts damages.
Three principal characters in the utility model structural design are:
1) locking plate 3 and push jack 2 through hole arranging of setovering respectively, and the size shape of through hole and described push rod 6 thicknesses match.In the time that locking plate 3, push jack 2 intersect vertically with the push rod 6 that is placed in described through hole respectively (α=β=90 °), described push rod 6 moves with the touch mutually with locking plate 3, push jack 2 through holes, and described push rod 6 can move up and down and not be subject to place restrictions in described locking plate 3, push jack 2 through holes; Be the Dou that inclines crossing (90 ° of α, β <) once locking plate 3 or push jack 2 with described push rod 6, between locking plate 3 or push jack 2 through holes and described push rod 6, Mo Ca power increases, push jack 2 drives described push rod 6 to move ahead forward time, and locking plate 3 can make described push rod 6 kaysers location not bounce back;
2) described in secondary transmission, handle 1 is one-level transmission around axle range ability with the ratio of described push rod forward travel distance; Described push rod 6 forward travel distances drive described gun barrel 11 retrudes by rocking arm, and both ratio of distances constants are secondary transmission, and two-layer configuration resultant gear ratio can reach 18, reaches rapid operation, and one-handed performance just can be broken rivet;
3) L-type jacking block 7 is set and avoids excessive operation, in the time that described push rod 6 reaches whole range distance, the short end subordinate of described L-type jacking block 7 presses locking plate 3, makes angle β=90 ° of locking plate 3 and push rod 6, locking plate 3 is without kayser function, and the distance that described push rod 6 advances cannot keep and automatically rebound.Thereby avoiding continuing the application of force destroys riveting gun parts.
Claims (7)
1. an one-handed performance secondary transmission hand riveter, comprise handle, handle return spring, push rod, rocking arm and gun barrel, it is characterized in that: locking plate and push jack are setovered respectively and be provided with the through hole that size shape and described push rod thickness match, described push rod top is fixedly connected with by pin with the long limit of L-type jacking block, the other end is through through hole on described locking plate and push jack, be connected with rocking arm by connecting pin, the other end of described rocking arm is connected with described gun barrel tail end; The minor face end of described L-type jacking block by locking plate be connected with locking plate return spring, the curved surface of described handle joins by described push jack and handle return spring.
2. a kind of one-handed performance secondary transmission hand riveter according to claim 1, is characterized in that: described rocking arm is connected with back-moving spring one end by axle, the other end of described back-moving spring is fixedly connected with the housing of hand riveter.
3. a kind of one-handed performance secondary transmission hand riveter according to claim 1, is characterized in that: when described push rod and described locking plate intersect vertically, described push rod and adjacent described locking plate bore periphery move with the touch.
4. a kind of one-handed performance secondary transmission hand riveter according to claim 1, is characterized in that: when described push rod and described push jack intersect vertically, described push rod and adjacent described push jack bore periphery move with the touch.
5. a kind of one-handed performance secondary transmission hand riveter according to claim 1, it is characterized in that: when described push rod and described locking plate incline 90 ° of crossing β < of Dou, described push rod and adjacent locking plate bore periphery fit tightly kayser location, and described push rod is not bounced back.
6. a kind of one-handed performance secondary transmission hand riveter according to claim 1, it is characterized in that: when described push rod and described push jack incline 90 ° of crossing α < of Dou, described push rod and adjacent push jack bore periphery fit tightly, and described push jack drives described push rod to move ahead forward time.
7. a kind of one-handed performance secondary transmission hand riveter according to claim 1, is characterized in that: described push rod advances and moves ahead while reaching whole range distance, and the short end subordinate of described L-type jacking block presses locking plate, makes angle β=90 ° of locking plate and push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785502.0U CN203695849U (en) | 2013-12-04 | 2013-12-04 | Single-hand operated two-stage transmission riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785502.0U CN203695849U (en) | 2013-12-04 | 2013-12-04 | Single-hand operated two-stage transmission riveter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695849U true CN203695849U (en) | 2014-07-09 |
Family
ID=51046348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320785502.0U Expired - Fee Related CN203695849U (en) | 2013-12-04 | 2013-12-04 | Single-hand operated two-stage transmission riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658493A (en) * | 2013-12-04 | 2014-03-26 | 上海美瑞实业有限公司 | Single-hand operation secondary transmission riveter |
| CN107520392A (en) * | 2017-07-20 | 2017-12-29 | 浙江天开实业有限公司 | Hand riveter |
-
2013
- 2013-12-04 CN CN201320785502.0U patent/CN203695849U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658493A (en) * | 2013-12-04 | 2014-03-26 | 上海美瑞实业有限公司 | Single-hand operation secondary transmission riveter |
| CN103658493B (en) * | 2013-12-04 | 2016-01-13 | 上海美瑞实业有限公司 | A kind of Single-hand operation secondary transmission riveter |
| CN107520392A (en) * | 2017-07-20 | 2017-12-29 | 浙江天开实业有限公司 | Hand riveter |
| CN107520392B (en) * | 2017-07-20 | 2023-09-01 | 浙江天开实业有限公司 | Hand 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20161204 |