CN210010414U

CN210010414U - Riveter with automatic tightening function

Info

Publication number: CN210010414U
Application number: CN201920445243.4U
Authority: CN
Inventors: 罗振宇; 舒远早
Original assignee: Wuxi Revid Technology Co Ltd
Current assignee: Wuxi Revid Technology Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-04
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a riveter with automatic tightening function, including defeated nail pipe, tightening mechanism, protection machanism, gun shell and the portion of gripping, the one end of defeated nail pipe can be dismantled fixed mounting and have tightening mechanism, the last removable mounting that has protection machanism of tightening mechanism, defeated nail pipe keeps away from the one end fixed mounting of tightening mechanism has the gun shell, the one end fixed mounting that the gun shell kept away from defeated nail pipe has the portion of gripping, the one end fixed mounting that the gun shell is inside kept away from defeated nail pipe has the rivet cylinder, the one end that the rivet cylinder is close to defeated nail pipe is through piston rod and rivet push rod fixed connection, the one end fixed mounting that defeated nail pipe kept away from the gun shell has the thread disc; the utility model has the advantages of reasonable and simple structure, convenient to use, the nail drop when tightening mechanism prevents the riveter from down for the defeated nail of riveter is intraductal nail stable, conveniently changes tightening mechanism, easy dismounting, and protection mechanism realizes going out the protection of nail mouth and tightening mechanism to the riveter, and the practicality is stronger.

Description

Riveter with automatic tightening function

Technical Field

The utility model relates to a riveter, in particular to riveter with automatic tightening function belongs to riveter technical field.

Background

The rivet gun is used for fastening and riveting various metal plates, pipes and other manufacturing industries, is widely used for riveting electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decoration and the like at present, is developed for overcoming the defects that a sheet metal and a thin pipe welding nut are easy to melt, an internal thread is easy to attack, and the like, can rivet a pull rivet product without the need of attacking the internal thread, does not need to weld the nut, is high in riveting fixing efficiency and convenient and quick to use, but when the existing rivet gun is used, when a rivet outlet is in a downward state, nails in a rivet conveying pipe of the rivet gun easily fall from the rivet outlet, the normal use of rivets is influenced, and the rivet conveying pipe is easily blocked and damaged due to the lack of protection of the rivet gun port, and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a riveter with automatic tightening function.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a riveter with automatic tightening function, including defeated nail pipe, tightening mechanism, protection machanism, gun case and the portion of gripping, fixed mounting can be dismantled to the one end of defeated nail pipe has tightening mechanism, last demountable installation of tightening mechanism has protection machanism, the one end fixed mounting that tightening mechanism was kept away from to defeated nail pipe has the gun case, the one end fixed mounting that defeated nail pipe was kept away from to the gun case has the portion of gripping, the inside one end fixed mounting who keeps away from defeated nail pipe of gun case has the rivet cylinder, the one end that the rivet cylinder is close to defeated nail pipe is passed through piston rod and rivet push rod fixed connection, the one end fixed mounting that the gun case was kept away from to defeated nail.

As the utility model discloses a preferred technical scheme, tighten the mechanism and include mounting flange and tighten the piece, one side fixed mounting of mounting flange has last tight piece, it keeps away from mounting flange's the closed nail mouth that forms of one end to go up tight piece, mounting flange keeps away from one side of last tight piece and sets up the interior thread groove of loop configuration.

As the utility model discloses a preferred technical scheme, fixed mounting can be dismantled with the connection pad screw thread to the internal thread groove, connection pad fixed mounting keeps away from one side of defeated nail pipe at the thread plate.

As a preferred technical scheme of the utility model, go up the tight piece and be provided with four, four go up the tight piece and adopt elastic rubber sheet material to make, and four go up under the tight piece natural state closed setting.

As a preferred technical scheme of the utility model, protection machanism includes the protecting crust and compresses tightly the slot, one side of protecting crust is circular opening setting, one side fixed mounting that the protecting crust kept away from open-ended has the slot that compresses tightly, it is the setting of conical structure to compress tightly the slot.

As an optimal technical scheme of the utility model, fixed mounting has connection port on the protecting crust, can dismantle screw thread fixed mounting between connection port and the screw thread dish.

The utility model provides a riveter with automatic tightening function. Compared with the prior art, the method has the following beneficial effects:

1. this riveter with automatic function of screwing up, moreover, the steam generator is simple in structure, high durability and convenient use, through installing the tightening mechanism on defeated nail pipe tip, utilize elasticity closure under the piece natural state of screwing up to block the rivet in defeated nail pipe, prevent coming off of nail when the riveter is down, make the defeated intraductal nail of riveter stable, and the tightening mechanism cooperates through the connection pad on mounting flange's internal thread groove and the thread plate, make the defeated nail pipe of its and riveter between the screw thread can dismantle fixed mounting, conveniently change tightening mechanism, easy dismounting.

2. This riveter with automatic function of screwing up carries out screw thread demountable fixing installation through connection port and the screw thread dish outer wall on the protection machanism, with protecting crust fixed mounting at defeated nail pipe's tip, and the last piece of tightening mechanism inserts to the pressfitting of tightening piece in conical slot that compresses tightly, realizes going out the protection of nail mouth and tightening mechanism to the riveter, and the practicality is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the tightening mechanism of the present invention;

fig. 3 is a schematic structural diagram of the protection mechanism of the present invention.

In the figure: 1. a nail conveying pipe; 2. a tightening mechanism; 21. installing a flange; 22. tightening the sheet; 23. a nail outlet; 24. an internal thread groove; 25. a connecting disc; 3. a protection mechanism; 31. a protective shell; 32. a connection port; 33. compressing the slot; 4. a gun housing; 5. a grip portion; 6. a rivet cylinder; 7. a rivet push rod; 8. a threaded disk.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, a riveter with automatic tightening function, includes defeated nail pipe 1, tightening mechanism 2, protection mechanism 3, gun shell 4 and the portion of gripping 5, defeated nail pipe 1's one end demountable installation has tightening mechanism 2, demountable installation has protection mechanism 3 on the tightening mechanism 2, defeated nail pipe 1 keeps away from the one end fixed mounting of tightening mechanism 2 has gun shell 4, gun shell 4 keeps away from defeated nail pipe 1's one end fixed mounting has the portion of gripping 5, the inside one end fixed mounting who keeps away from defeated nail pipe 1 of gun shell 4 has rivet cylinder 6, rivet cylinder 6 is close to defeated nail pipe 1's one end and passes through piston rod and rivet push rod 7 fixed connection, defeated nail pipe 1 keeps away from the one end fixed mounting of gun shell 4 has threaded disc 8.

Tightening mechanism 2 includes mounting flange 21 and tightening piece 22, one side fixed mounting of mounting flange 21 has last tightening piece 22, go up tightening piece 22 and keep away from the closed nail mouth that forms of one end of mounting flange 21 23, mounting flange 21 keeps away from one side of last tightening piece 22 and sets up the internal thread groove 24 of loop configuration, fixed mounting can be dismantled with connection pad 25 screw thread to internal thread groove 24, connection pad 25 fixed mounting is in one side that defeated nail pipe 1 was kept away from to threaded disc 8, it is provided with four, four to go up tightening piece 22 and adopt elastic rubber sheet material to make, and four go up tightening piece 22 closed setting under the natural state for four go up tightening piece 22 closed when not nailing block the fastening to the nail in defeated nail pipe 1, protection machanism 3 includes protecting crust 31 and compresses tightly slot 33, one side of protecting crust 31 is the setting of circular opening, protecting crust 31 keeps away from open-ended one side fixed mounting and has compressing tightly slot 33, compressing tightly slot 33 and being the setting of conical structure, it is corresponding with last piece 22, fixed mounting has connection port 32 on protecting crust 31, can dismantle screw thread fixed mounting, easy dismounting between connection port 32 and the screw thread dish 8.

The working principle is as follows: when the utility model is used, the tightening mechanism 2 is matched with the connecting disc 25 on the threaded disc 8 through the internal thread groove 24 of the mounting flange 21, so that the tightening mechanism and the rivet conveying pipe 1 of the riveting gun can be fixed and installed in a detachable way through threads, the rivet cylinder 6 pushes the rivet push rod 7 through the piston rod, the nail in the rivet conveying pipe 1 is pushed by the rivet push rod 7, the tightening piece 22 is pushed by the stress and passes through the tightening piece 22 to be ejected out through the nail outlet 23, the tightening piece 22 is closed again under the natural state of force disappearance after the nail is ejected, when the riveting gun is not used, the connection port 32 on the protection mechanism 3 and the outer wall of the threaded disc 8 are used for fixed and installation in a detachable way through threads, the protection shell 31 is fixedly installed at the end part of the rivet conveying pipe 1, the tightening piece 22 of the tightening mechanism 2 is inserted into the conical pressing slot 33 to press the tightening piece 22, the utility model has simple structure and convenient use, the rivet is blocked in the rivet conveying pipe 1 by utilizing the, prevent droing of nail when the riveter is down for the defeated intraductal nail of riveter is stable, conveniently changes tightening mechanism 2, and easy dismounting realizes the protection to riveter play nail mouth 23 and tightening mechanism 2, and the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a riveter with automatic fastening function which characterized in that: including defeated nail pipe (1), tightening mechanism (2), safeguard mechanism (3), rifle shell (4) and the portion of gripping (5), fixed mounting can be dismantled to the one end of defeated nail pipe (1) has tightening mechanism (2), demountable mounting has safeguard mechanism (3) on tightening mechanism (2), the one end fixed mounting that the tightening mechanism (2) was kept away from in defeated nail pipe (1) has rifle shell (4), the one end fixed mounting that defeated nail pipe (1) was kept away from in rifle shell (4) has portion of gripping (5), the inside one end fixed mounting who keeps away from defeated nail pipe (1) of rifle shell (4) has rivet cylinder (6), the one end that rivet cylinder (6) are close to defeated nail pipe (1) is through piston rod and rivet push rod (7) fixed connection, the one end fixed mounting that defeated nail pipe (1) kept away from rifle shell (4) has threaded disc (8).

2. A riveter with automatic tightening function according to claim 1, characterized in that: tighten mechanism (2) including mounting flange (21) and tight piece (22), one side fixed mounting of mounting flange (21) has last tight piece (22), it forms out nail mouth (23) to go up the one end closure that tight piece (22) kept away from mounting flange (21), the internal thread groove (24) of annular structure are seted up to one side that tight piece (22) was kept away from in mounting flange (21).

3. A riveter with automatic tightening function according to claim 2, characterized in that: the inner thread groove (24) and the connecting disc (25) are detachably and fixedly arranged in a threaded mode, and the connecting disc (25) is fixedly arranged on one side, far away from the nail conveying pipe (1), of the threaded disc (8).

4. A riveter with automatic tightening function according to claim 2, characterized in that: the upper tightening piece (22) is provided with four, the four upper tightening pieces (22) are made of elastic rubber plate materials, and the four upper tightening pieces (22) are arranged in a closed mode in a natural state.

5. A riveter with automatic tightening function according to claim 1, characterized in that: protection machanism (3) are including protecting crust (31) and compress tightly slot (33), one side of protecting crust (31) is circular opening setting, open-ended one side fixed mounting is kept away from in protecting crust (31) has and compresses tightly slot (33), it is the setting of conical structure to compress tightly slot (33).

6. A riveter with automatic tightening function according to claim 5, characterized in that: a connecting port (32) is fixedly mounted on the protective shell (31), and the connecting port (32) and the threaded disc (8) can be detachably and fixedly mounted through threads.