CN209021158U - A kind of double handle hand riveter - Google Patents
A kind of double handle hand riveter Download PDFInfo
- Publication number
- CN209021158U CN209021158U CN201821507312.1U CN201821507312U CN209021158U CN 209021158 U CN209021158 U CN 209021158U CN 201821507312 U CN201821507312 U CN 201821507312U CN 209021158 U CN209021158 U CN 209021158U
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- pull rod
- sleeve
- fixed block
- claw
- handle
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Abstract
The utility model provides a kind of double handle hand riveter, including riveting gun seat, first in command's part, second handle part, pull rod, pull rod fixed block, sleeve and grasping mechanism；First in command's part and second handle part are symmetrically hinged on riveting gun seat；Pull rod fixed block is fixed on riveting gun seat lower end；Sleeve is slidably mounted on riveting gun seat upper end；Pull rod upper end connects grasping mechanism, and lower end is fixed on pull rod fixed block；Sleeve lower end is provided with tooth-strip part；First gear portion and second gear portion are respectively arranged on first in command's part and second handle part；Two gear parts are engaged with tooth-strip part；Two handle members are pushed to draw close to centre, sleeve moves upwards, the riveting core of grasping mechanism crimping rivet, and pull rod drives grasping mechanism to break riveting core downwards.A kind of double handle hand riveter provided by the utility model, overcomes that existing hand riveter staking is laborious, and operating difficulties, working efficiency is low, the short defect of service life.
Description
Technical field
The utility model relates to rivet field, more particularly to a kind of double handle hand riveter.
Background technique
Hand riveter, the fastening for process industries such as all kinds of sheet metals, tubing rivet, and are currently widely used in electricity
In the riveting of the electromechanics such as ladder, switch, instrument, furniture, decoration and light industrial goods.It is easy to solve sheet metal, light wall pipe welded nut
It is molten, the disadvantages of tapping thread is easy to slip teeth and develop, it, which can be riveted, does not need tapping thread, and the staking for not needing welded nut produces
Product.
Hand riveter can be divided into Manual rivet pulling gun, electric blind-riveting tool gun and Pneumatic hand riveter etc..Wherein, double of Manual rivet pulling gun
Formula hand riveter is most widely used；The mode that existing double handle hand riveter is all made of link transmission carries out staking, in left and right handle
Upper application pressure, left and right handle draw close drive link motion to centre, and connecting rod drives pull rod to move downward carry out staking again；In this way
Structure, the pressure applied on the handle of left and right is decomposed into the power laterally cancelled out each other and longitudinal power to pull rod workmanship, by
It is cancelled in a part of power, riveting core is broken and is just caused high effort for, operation is highly difficult, and working efficiency is low；Moreover, generally in left and right handle
The power applied on hand will not be equal, and the cross force resolved into cannot be offset, and pull rod is caused to will receive cross force, will increase each component
Between friction, service life more laborious but also that hand riveter can be shortened when staking.
Utility model content
(1) technical problems to be solved
The problem to be solved by the utility model is to provide a kind of double handle hand riveters, to overcome existing hand riveter staking expense
Power, operating difficulties, working efficiency is low, the short defect of service life.
(2) technical solution
To solve the technical problem, the utility model provides a kind of double handle hand riveter, including riveting gun seat, the first in command
Part, second handle part, pull rod, pull rod fixed block, sleeve and grasping mechanism；First in command's part and the second handle part pair
Title is hinged on the riveting gun seat；The pull rod fixed block is fixed on riveting gun seat lower end；The sleeve is slidably mounted on institute
State riveting gun seat upper end；The drag link sleeve is in the riveting gun seat, and upper end connects the grasping mechanism, and lower end is fixed on the drawing
On bar fixed block；The sleeve lower end is provided with tooth-strip part；It is respectively set on first in command's part and the second handle part
There are first gear portion and second gear portion；The first gear portion, the second gear portion are engaged with the tooth-strip part；Push institute
It states first in command's part and the second handle part is drawn close to centre, the sleeve moves upwards, the grasping mechanism crimping rivet
Riveting core, the pull rod drives the grasping mechanism to break riveting core downwards.Using this device, first in command's part and second is pushed
Hand part is drawn close to centre, and first gear portion and second gear portion drive tooth-strip part to move upwards, and pull rod relative sleeve moves downward
Riveting core is broken；By the engagement of gear and rack gear, the pressure being applied on first in command's part and second handle part is effectively passed
It is delivered on sleeve, keeps operation easier, more labor-saving, working efficiency is higher；Riveting gun seat is symmetrical arranged first in command's part and second
Hand part makes sleeve uniform force, improves the stability of sleeve, reduces abrasion, extends service life.
Further, the grasping mechanism includes claw, claw sleeve, top pillar and first back-moving spring；The catch jacket
Tube inner chamber is provided with the claw guide groove with gradient；The claw is mounted on claw barrel bore top, and a part is placed in
In the claw guide groove；The claw sleeve is threaded in the upper end of the pull rod；The top pillar is slidably mounted on the drawing
Bar inner cavity upper end, upper end lean with the claw, against there is first back-moving spring between lower end and the pull rod inner cavity；The card
Pawl sleeve is slidably mounted in the sleeve cavity.
Further, the claw uses three-jaw structure, and inside is provided with anti-skid bulge.This mode is conducive to increase folder
Holding force improves the reliability of grasping mechanism.
Further, first in command's part and the second handle part shape are identical with structure；First in command's part
Including the first gear portion and force application rod；The force application rod upper end setting is fluted, and the insertion of first gear subordinate end is recessed
It is fixed on the force application rod in slot and by two pins；Through-hole is offered in the first gear portion, bolt passes through through-hole
The first gear portion is installed in rotation on the riveting gun seat.This mode makes sleeve uniform force, improves sleeve
Stability reduces abrasion, extends service life.
Further, the trapezoidal shape of pull rod fixed block, first in command's part and the second handle part are to centre
Drawing close can fit closely with the pull rod fixed block；Pull rod bottom end two sides are provided with plane groove；Two connection sheets are caught in two
The pull rod is fixed on the pull rod fixed block in plane groove；Wherein, the connection sheet is fixed on the pull rod and fixes
On block, outer wall is concordant with the pull rod fixed block outer wall.This mode keeps structure even closer, reduces abrasion, extends and uses the longevity
Life.
Further, the pull rod upper end of fixing block is provided with spring stand；It is supported between the spring stand and the sleeve
There is second back-moving spring.This mode resets convenient for hand riveter.
Further, the sleeve threaded upper ends are connected with rifle mouth；There are two the pull rod lower end of fixing block is threadedly coupled
Replace rifle mouth.Rifle mouth is set, staking effect can be kept more preferable with correcting rivet；And it is conveniently replaceable rifle mouth, meet different rivets
It uses.
Further, it is provided on the top pillar along axial first through hole；The pull rod fixed block corresponds to the pull rod
The second through-hole is provided with immediately below inner cavity.This mode, convenient for the riveting core broken from bottom dropped out.
Further, handle sleeve is set on the force application rod；The asperities convenient for holding are provided on the handle sleeve
Reason.This mode keeps grip more convenient, increases the frictional force of palm and handle, easier to operate.
(3) beneficial effect
A kind of double handle hand riveter provided by the utility model, it is simple and reliable for structure, it is easy to operate；Push first in command's part
It is drawn close with second handle part to centre, first gear portion and second gear portion drive tooth-strip part to move upwards, pull rod relative sleeve
It moves downward and breaks riveting core；By the engagement of gear and rack gear, the pressure on first in command's part and second handle part will be applied to
Power is effectively passed on sleeve, keeps operation easier, more labor-saving, working efficiency is higher；Riveting gun seat is symmetrical arranged first in command's part
With second handle part, make sleeve uniform force, improve the stability of sleeve, reduces abrasion, extend service life；Overcome
Existing hand riveter staking is laborious, and operating difficulties, working efficiency is low, the short defect of service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of double handle hand riveter of the utility model；
Fig. 2 is a kind of exploded view of double handle hand riveter of the utility model；
Fig. 3 is a kind of longitudinal sectional drawing of double handle hand riveter of the utility model；
Fig. 4 is a kind of portion the A enlarged drawing of double handle hand riveter of the utility model.
The corresponding component names of each appended drawing reference are in figure: 1, riveting gun seat；2, first in command's part；3, second handle
Part；4, pull rod；5, pull rod fixed block；6, sleeve；7, tooth-strip part；8, first gear portion；9, second gear portion；10, claw；11,
Claw sleeve；12, top pillar；13, first back-moving spring；14, claw guide groove；15, force application rod；16, plane groove；17, it connects
Piece；18, spring stand；19, second back-moving spring；20, rifle mouth；21, rifle mouth is replaced；22, first through hole；23, the second through-hole；
24, handle sleeve.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Refering to fig. 1 and Fig. 2, the utility model provides a kind of double handle hand riveter, including riveting gun seat 1, first in command's part 2,
Second handle part 3, pull rod 4, pull rod fixed block 5, sleeve 6 and grasping mechanism；It is provided with and is easily installed at left and right sides of riveting gun seat 1
The notch of two handle members, first in command's part 2 and second handle part 3 are placed in notch and are symmetrically hinged on riveting gun seat 1；Pull rod is solid
Determine block 5 and is fixed on 1 lower end of riveting gun seat；Sleeve 6 is slidably mounted on 1 upper end of riveting gun seat；Pull rod 4 is sleeved in the riveting gun seat 1, on
End connection grasping mechanism, lower end is fixed on pull rod fixed block 5；6 lower end of sleeve is provided with tooth-strip part 7, and tooth-strip part 7 is placed in riveting gun
In seat 1；First gear portion 8 and second gear portion 9 are respectively arranged on first in command's part 2 and second handle part 3；First gear portion
8, second gear portion 9 is engaged with tooth-strip part 7；First in command's part 2 and second handle part 3 is pushed to draw close to centre, sleeve 6 is transported upwards
Dynamic, the riveting core of grasping mechanism crimping rivet, pull rod 4 drives grasping mechanism to break riveting core downwards.
Refering to Fig. 3 and Fig. 4, grasping mechanism includes claw 10, claw sleeve 11, top pillar 12 and first back-moving spring 13；Card
11 inner cavity of pawl sleeve is provided with the claw guide groove 14 with gradient；Claw 10 is mounted on 11 inner cavity top of claw sleeve, a part
It is placed in claw guide groove 14；Claw sleeve 11 is threaded in the upper end of pull rod 4；Top pillar 12 is slidably mounted on 4 inner cavity of pull rod
End, upper end leans with claw 10, against there is first back-moving spring 13 between 4 inner cavity of lower end and pull rod；Claw sleeve 11 is slidably
Installation sleeve 6 is intracavitary.
In order to increase chucking power, the reliability of grasping mechanism is improved, claw 10 uses three-jaw structure, and inside is provided with anti-skidding
Protrusion.
Referring to Fig.2, improving the stability of sleeve 6 to make 6 uniform force of sleeve, abrasion is reduced, is prolonged the service life,
First in command's part 2 is identical with structure with 3 shape of second handle part；First in command's part 2 includes first gear portion 8 and force application rod 15；
The cross section of force application rod 15 is rectangle, and upper end setting is fluted, and 8 lower end of first gear portion is inserted into groove and passes through two pins
It is fixed on force application rod 15；Through-hole is offered in first gear portion 8, bolt, which passes through through-hole, rotationally pacifies in first gear portion 8
On riveting gun seat 1.
In order to keep structure even closer, reduction abrasion prolongs the service life, the trapezoidal shape of pull rod fixed block 5, the first
Hand part 2 and second handle part 3 are drawn close to centre and can be fitted closely with pull rod fixed block 5；4 bottom end two sides of pull rod are provided with plane
Groove 16；Pull rod 4 is sleeved on the upper end of pull rod fixed block 5；Two connection sheets 17 are caught in two plane grooves 16 through mating bolt
It is fixed on pull rod 4 on pull rod fixed block 5 with nut, pull rod fixed block 5 is fixed on riveting gun seat 1；Wherein, connection sheet 17 is fixed on
After on pull rod fixed block 5, outer wall is concordant with 5 outer wall of pull rod fixed block.
For the ease of hand riveter reset, 5 upper end of pull rod fixed block is provided with spring stand 18；Spring stand 18 and sleeve 6
Between have second back-moving spring 19.
In order to keep staking effect more preferable, meet the use of different rivets, 6 threaded upper ends of sleeve are connected with rifle mouth 20；Pull rod
There are two replace rifle mouth 21 for the connection of 5 lower thread of fixed block.The internal diameter of three rifle mouths is different, can satisfy different size riveting
The use of nail.
Riveting core for the ease of breaking is provided with along axial first through hole 22 from bottom dropped out, top pillar 12；Pull rod is solid
Determine to be provided with the second through-hole 23 immediately below corresponding 4 inner cavity of pull rod of block 5；After claw 10 breaks rivet riveting core, the riveting core broken can
To pass through top pillar 12 along 4 inner cavity of pull rod, from 5 bottom dropped out of pull rod fixed block.
In order to which grip is more convenient, increase the frictional force of palm and handle, it is easier to operate, handle is set on force application rod 15
Gloves 24；The Z-Correct bump mapping Z-correct convenient for holding is provided on handle sleeve 24.
When normal work, first in command's part 2 and second handle part 3 are separated, 9 band of first gear portion 8 and second gear portion
Carry-over bar portion 7 moves downward, and claw sleeve 11 is moved upwards with respect to claw 10, and claw 10 opens, by rivet against rifle mouth 20
On, rivet core passes through rifle mouth 20 and is placed on claw 10；First in command's part 2 and second handle part 3 is pushed to draw close to centre, the
One gear part 8 and second gear portion 9 drive tooth-strip part 7 to move upwards, and claw sleeve 11 is moved downward with respect to claw 10, claw
10 crimping rivet cores break rivet core.
A kind of double handle hand riveter provided by the utility model, it is simple and reliable for structure, it is easy to operate；Push first in command's part
It is drawn close with second handle part to centre, first gear portion and second gear portion drive tooth-strip part to move upwards, pull rod relative sleeve
It moves downward and breaks riveting core；By the engagement of gear and rack gear, the pressure on first in command's part and second handle part will be applied to
Power is effectively passed on sleeve, keeps operation easier, more labor-saving, working efficiency is higher；Riveting gun seat is symmetrical arranged first in command's part
With second handle part, make sleeve uniform force, improve the stability of sleeve, reduces abrasion, extend service life；Overcome
Existing hand riveter staking is laborious, and operating difficulties, working efficiency is low, the short defect of service life.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (9)
1. a kind of double handle hand riveter, it is characterised in that: including riveting gun seat (1), first in command's part (2), second handle part (3),
Pull rod (4), pull rod fixed block (5), sleeve (6) and grasping mechanism；First in command's part (2) and the second handle part (3)
It is symmetrically hinged on the riveting gun seat (1)；The pull rod fixed block (5) is fixed on riveting gun seat (1) lower end；The sleeve
(6) it is slidably mounted on riveting gun seat (1) upper end；The pull rod (4) is sleeved in the riveting gun seat (1), described in the connection of upper end
Grasping mechanism, lower end are fixed on the pull rod fixed block (5)；Sleeve (6) lower end is provided with tooth-strip part (7)；Described
First gear portion (8) and second gear portion (9) are respectively arranged on leader's part (2) and the second handle part (3)；Described
One gear part (8), the second gear portion (9) are engaged with the tooth-strip part (7)；Push first in command's part (2) and described
Second handle part (3) is drawn close to centre, and the sleeve (6) moves upwards, the riveting core of the grasping mechanism crimping rivet, the drawing
Bar (4) drives the grasping mechanism to break riveting core downwards.
2. double handle hand riveter as described in claim 1, it is characterised in that: the grasping mechanism includes claw (10), claw
Sleeve (11), top pillar (12) and first back-moving spring (13)；Claw sleeve (11) inner cavity is provided with the claw with gradient
Guide groove (14)；The claw (10) is mounted on claw sleeve (11) the inner cavity top, and a part is placed in the claw guide groove
(14) in；The claw sleeve (11) is threaded in the upper end of the pull rod (4)；The top pillar (12) is slidably mounted on described
Pull rod (4) inner cavity upper end, upper end lean with the claw (10), first multiple against having between lower end and the pull rod (4) inner cavity
Position spring (13)；It is intracavitary that the claw sleeve (11) is slidably mounted the sleeve (6).
3. double handle hand riveter as claimed in claim 2, it is characterised in that: the claw (10) uses three-jaw structure, inside
It is provided with anti-skid bulge.
4. double handle hand riveter as described in claim 1, it is characterised in that: first in command's part (2) and described second
Hand part (3) shape is identical with structure；First in command's part (2) includes the first gear portion (8) and force application rod (15)；It is described
The setting of force application rod (15) upper end is fluted, is fixed in first gear portion (8) the lower end insertion groove and by two pins
On the force application rod (15)；Through-hole is offered on the first gear portion (8), bolt passes through through-hole for the first gear portion
(8) it is installed in rotation on the riveting gun seat (1).
5. double handle hand riveter as described in claim 1, it is characterised in that: the trapezoidal shape of the pull rod fixed block (5), it is described
First in command's part (2) and the second handle part (3) are drawn close to centre and can be fitted closely with the pull rod fixed block (5)；It is described
Pull rod (4) bottom end two sides are provided with plane groove (16)；Two connection sheets (17) are caught in the pull rod in two plane grooves (16)
(4) it is fixed on the pull rod fixed block (5)；Wherein, after the connection sheet (17) is fixed on the pull rod fixed block (5),
Outer wall is concordant with pull rod fixed block (5) outer wall.
6. double handle hand riveter as claimed in claim 5, it is characterised in that: pull rod fixed block (5) upper end is provided with bullet
Spring deck (18)；Second back-moving spring (19) are had between the spring stand (18) and the sleeve (6).
7. double handle hand riveter as described in claim 1, it is characterised in that: sleeve (6) threaded upper ends are connected with rifle mouth
(20)；There are two replace rifle mouth (21) for pull rod fixed block (5) the lower thread connection.
8. double handle hand riveter as claimed in claim 2, it is characterised in that: be provided on the top pillar (12) along axial the
One through-hole (22)；The pull rod fixed block (5) is provided with the second through-hole (23) immediately below corresponding pull rod (4) inner cavity.
9. double handle hand riveter as claimed in claim 4, it is characterised in that: be set with handle sleeve on the force application rod (15)
(24)；The Z-Correct bump mapping Z-correct convenient for holding is provided on the handle sleeve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507312.1U CN209021158U (en) | 2018-09-14 | 2018-09-14 | A kind of double handle hand riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507312.1U CN209021158U (en) | 2018-09-14 | 2018-09-14 | A kind of double handle hand riveter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021158U true CN209021158U (en) | 2019-06-25 |
Family
ID=66877697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507312.1U Active CN209021158U (en) | 2018-09-14 | 2018-09-14 | A kind of double handle hand riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303114A (en) * | 2019-08-08 | 2019-10-08 | 宁波求精机械制造有限公司 | A kind of hand riveter |
-
2018
- 2018-09-14 CN CN201821507312.1U patent/CN209021158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303114A (en) * | 2019-08-08 | 2019-10-08 | 宁波求精机械制造有限公司 | A kind of hand riveter |
| CN110303114B (en) * | 2019-08-08 | 2024-03-26 | 宁波求精机械制造有限公司 | Hand riveter |
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