The present invention provides a rivet gun including a first handle, a second handle, a transmission mechanism, and a clamping-pulling mechanism. The first handle is fixedly connected or integrated with a housing limiting the clamping-pulling mechanism, and the second handle is rotatable around a first fixed shaft relative to the first handle; the clamping-pulling mechanism includes a pull rod with gear grooves thereon; the transmission mechanism includes a gear member with a gear end rotatable around a second fixed shaft, the gear end of the gear member being configured to engage with the gear grooves on the pull rod; and the second handle is connected to the transmission mechanism, and configured to drive the gear member of the transmission mechanism to rotate when the second handle is rotated and opened relative to the first handle such that the gear member pushes the pull rod forward by engagement between the gear end and the gear grooves, and to drive the gear member of the transmission to rotate when the second handle is rotated and closed relative to the first handle such that the gear end of the gear member pulls the pull rod backward by engagement between the gear end and the gear grooves.

The present invention discloses a hand riveter and relates to the field of hand-operated tools, and the hand riveter comprises a first handle, a second handle and a clamping and pulling mechanism, wherein the second handle is capable of rotating around a pivoting shaft with respect to the first handle; the second handle is separated into a force applying end and a warping end by the pivoting shaft, and the warping end and the clamping and pulling mechanism are connected via a connecting shaft; when the force applying end of the second handle is rotated and opened with respect to the first handle, the warping end of the second handle drives the clamping and pulling mechanism to move in a rivet-driving direction; and when the force applying end of the second handle is rotated and closed with respect to the first handle, the warping end of the second handle drives the clamping and pulling mechanism to move in a rivet-pulling direction. According to rational arrangements of the present invention, the hand riveter is labor-saving and is comfortable to hold during pull riveting.

A blind rivet setting tool including a nosepiece storage unit removably attached to a housing feature of the tool, wherein the nosepiece storage unit is configured to hold a plurality of nosepieces and defines a mandrel receiving opening which aligns with an exit opening of the tool such that the broken mandrel of a set rivet can be moved through the mandrel receiving opening in use; and method of using the nosepiece storage unit.

A blind rivet setting tool including a channel along which the broken mandrels of set rivets can be moved and biasing means for biasing blocking means into the channel for blocking the movement of a broken mandrel along the channel whereby a broken mandrel must urge the blocking means out of the way against said bias in order to move past the blocking means.

A blind rivet setting tool including clamping means for releasably clamping a nosepiece in place such that a blind rivet can bear against the nosepiece while the mandrel thereof is pulled; and a method of changing nosepieces using the clamping means.

A multi-functional riveting tool has a holding handle, an operating handle pivotally connected with the holding handle, a torsion spring having two ends respectively abutting against the holding handle and the operating handle, a sleeve assembly mounted in a top portion of the holding handle, and a connecting driving assembly including a pulling shaft and a snapping set alternatively mounted in the sleeve assembly. With a structure and an internal space for mounting the pulling shaft and the snapping set formed in the sleeve assembly, a user is able to install the pulling shaft for connecting with a rivet nut, the pulling shaft for connecting with a rivet bolt or the snapping set for mounting a blind rivet in the sleeve assembly for different use. Only one riveting tool should be prepared. Accordingly, the riveting tool of the present invention is practical for use.

The present invention provides a rivet gun including a first handle, a second handle, a transmission mechanism, and a clamping-pulling mechanism. The first handle is fixedly connected or integrated with a housing limiting the clamping-pulling mechanism, and the second handle is rotatable around a first fixed shaft relative to the first handle; the clamping-pulling mechanism includes a pull rod with gear grooves thereon; the transmission mechanism includes a gear member with a gear end rotatable around a second fixed shaft, the gear end of the gear member being configured to engage with the gear grooves on the pull rod; and the second handle is connected to the transmission mechanism, and configured to drive the gear member of the transmission mechanism to rotate when the second handle is rotated and opened relative to the first handle such that the gear member pushes the pull rod forward by engagement between the gear end and the gear grooves, and to drive the gear member of the transmission to rotate when the second handle is rotated and closed relative to the first handle such that the gear end of the gear member pulls the pull rod backward by engagement between the gear end and the gear grooves.

The present invention discloses a manual rivet tool, comprising a first handle assembly, a second handle assembly, a force amplification pulling mechanism, a planetary accelerating rotating mechanism and a quick replacement mechanism; the first handle assembly is fixed to the force amplification pulling mechanism; the second handle assembly is disposed on the force amplification pulling mechanism; the first handle assembly and the second handle assembly act on the force amplification pulling mechanism cooperatively to drive the force amplification pulling mechanism to output a pulling force; a threaded brace rod is fixed to the end of the force amplification pulling mechanism through the quick replacement mechanism, and the force amplification pulling mechanism outputs the pulling force to the threaded brace rod to act on a rivet nut; and the planetary accelerating rotating mechanism is engaged on the upper end of the force amplification pulling mechanism, and the planetary accelerating rotating mechanism drives the threaded brace rod to rotate rapidly by means of the force amplification pulling mechanism. The present application may complete manual riveting efficiently, and the tool is light in structure, convenient to carry, strong in pulling force, labor saving in operation and high in working efficiency.

The present invention discloses a one-hand handled riveter, which includes a housing with a left handle on the bottom, and a right handle. The mentioned left handle and right handle are all covered by a handle cover. The mentioned housing is installed with a rivet head and the rivet head is equipped with a pull rod on the rear end. The right handle is connected to the pull rob by the top end. Both sides of the top end of the right handle, are equipped with a support arm. The support arms are connected with the pull rod through a positioning shaft by the top end, and the two support arms are connected to a connecting rod through a pin shaft by the bottom end. And a connecting shaft is arranged to the end of the two connecting rod far away from the support arm. Two L-shaped connecting pieces are respectively connected to two ends of the connecting shaft. A connecting hole is arranged to the front and rear ends of the L-shaped connecting piece, and the connecting shaft passes one of the holes. And the rear end of the L-shaped connecting piece is connected to the fixing seat on the rear end of the pull rod by screw connection. The invention can achieve the working mode for screw riveter and nut riveter by selecting the installation position of the connecting hole on the L-shaped connecting piece.

The present invention discloses a manual rivet tool, comprising a first handle assembly, a second handle assembly, a force amplification pulling mechanism, a planetary accelerating rotating mechanism and a quick replacement mechanism; the first handle assembly is fixed to the force amplification pulling mechanism; the second handle assembly is disposed on the force amplification pulling mechanism; the first handle assembly and the second handle assembly act on the force amplification pulling mechanism cooperatively to drive the force amplification pulling mechanism to output a pulling force; a threaded brace rod is fixed to the end of the force amplification pulling mechanism through the quick replacement mechanism, and the force amplification pulling mechanism outputs the pulling force to the threaded brace rod to act on a rivet nut; and the planetary accelerating rotating mechanism is engaged on the upper end of the force amplification pulling mechanism, and the planetary accelerating rotating mechanism drives the threaded brace rod to rotate rapidly by means of the force amplification pulling mechanism. The present application may complete manual riveting efficiently, and the tool is light in structure, convenient to carry, strong in pulling force, labor saving in operation and high in working efficiency.