TWM558669U - Auxiliary positioning device for head base of electric rivet gun - Google Patents

Abstract

The utility model relates to an electric rivet head seat positioning auxiliary device, in particular to a hood head positioning positioning hood structure improved in a stable and convenient one-handed safe operation, and the main body of the rivet head seat positioning lock group is The extended lock frames are inserted into each other, and the end of the head cover body is completely inserted and covered to cover the end of the gun body, and the bottom edge of the head cover body is extended to cover the two sides of the handle with the flange piece to form a special stable coating to ensure When the one-handed grip operation is performed, the entire headgear structure does not have the ectopic or rotational concern, and the utility purpose of the rivet operation is convenient and safe to use.

Description

Electric rivet head positioning aid

The utility model relates to an electric rivet head seat positioning auxiliary device, wherein one end of the head cover body is arranged in a circular shape, and the other end extends the slide hole frame on both sides, and the one end of the insertion group directly locks the lock frame fixed on both sides of the head seat. The head cover body is directly sleeved on the end of the rivet gun body, so that the rivet head base and the gun seat body are interlocked and locked into one body, thereby achieving the purpose of convenient one-hand safe operation and safety.

The positioning and assembly of the traditional rivet gun head seat is usually performed by the operator holding the power tool and the head holder of the nail gun with both hands, so as to complete the rivet operation, and the hands are simultaneously held, often because of the grip. Stable and need to rely on skilled technology, so a positioning set for the assembly of the headgear, such as the US7, 093, 365B2 rivet sleeve design, with long and narrow panels on both sides of the telescopic adjustment, covering the gun seat The outer side of the body is elastically positioned with the convex member to clamp the outer edge of the gun seat to form a resisting fixed point of the lock group, and the protruding ends thereof are respectively bolted to the two sides of the head seat, and the two parts of the nail gun body are telescopically adjusted by the two side plates. On the side, the outer side of the end of the gun seat is locked with the lock lever lock group at the end of the plate member, and the middle portion is positioned by the protruding elastic convex member, so that the head base and the gun seat body are locked into a connected structure, and the pull nail is provided. When operating, it can be used for one-handed control. However, the design of the headrest lock group has the practical effect of locking and integrating. The actual lock assembly operation is most inconvenient for the user, because the whole telescopic plate There is no suitable lock group positioning design, mainly Elastic protrusions placed on the sides of the two sides and the side of the gun body, with the end lock bar The locking fits the assembled side of the sides of the gun seat; however, if the two sides are slightly inclined when they are bundled, the tightening will be different, especially as shown in the second figure of the announcement. When holding the shape slightly, if it is accidentally touched or touched at the end, it may be caused by the end of the gun body and the bolt of the lock head seat as the axis, which will directly slide downwards and slide out, causing dangerous situations during operation. Occurs, the reason is mainly because it is clamped by both sides, and the gun body in the shape of a round tube is attached to the lock, and the self-contained tight contact is not easy to be sure of the lock group, especially when the nail is operated, the machine will There are vibration situations, so there will always be a situation of slipping. How to develop an auxiliary device that can truly achieve the safety of lock assembly. In terms of work safety and continuity considerations, there is actually the need for further research and development. This creation is also based on the actual work safety. The need to develop and improve the design.

The creator developed a kind of electric rivet head positioning auxiliary device with a set of end points in view of the practicality defects found in the use of the lock set positioning assembly of the rivet gun head seat. A frame-type head cover body covered by a circular arc head, a slide hole frame extending on both sides, a lock frame for locking the head seat, and one end of the sleeve is inserted into the slide hole frame to adjust the sliding and telescopic expansion of the insertion block, according to the one end and the head seat After the two sides are locked, the end is covered by the full-face frame of the circular arc head, which effectively improves the lack of traditional frame covering, and the lack of practical safety of the derived lock group device.

The main purpose of this creation is to completely cover the end of the head of the head sleeve body, and the bottom part extends relative to the flange piece, and directly snaps against both sides of the handle body of the gun body to form a complete frame assembly, both sides The slide hole frame is simple to insert the lock frame, and is fixed with the lock groups on both sides of the head seat, so that the head cover body passes through the curved curved surface of the head cover, and is surely fits the end of each type of gun body to achieve a safe and stable covering and locking. It provides the purpose of safe and easy to hold the joint between the headstock and the gun body.

(10) ‧ ‧ hood body

(11)‧‧‧Slide frame

(12)‧‧‧Long slide hole

(121)‧‧‧With holes

(13) ‧‧‧Flange

(20)‧‧‧Locking frame

(21)‧‧‧Lock lever

(22)‧‧‧Lock cap

(23)‧‧‧Pole

(24) ‧‧‧End holes

(25)‧‧‧ bolts

(26) ‧ ‧ class perforation

(30, 33) ‧ ‧ head seat

(31)‧‧‧ gun body

(32)‧‧‧Handle

(34)‧‧‧Knife and scissors

The first picture is the reference diagram of the assembly and decomposition of the original positioning headgear structure.

The second picture: the reference picture of the assembly appearance of the original positioning headgear structure.

The third picture is the reference drawing of the assembly headgear positioning headgear assembly.

The fourth picture: the schematic diagram of the headgear assembly when the rivet operation is performed.

The fifth picture: the use of the appearance of the design of the rivet operation head cover.

Figure 6: This is a schematic diagram of the lock used in the creation of the cap.

Figure 7: This is a schematic reference picture of the use of this work in the assembly of electric scissors.

In order to facilitate the review committee to further understand the structural characteristics of the creation and its practical purposes, please follow the following examples to illustrate in detail: The creation of an electric rivet head positioning auxiliary device, the assembly structure of the positioning hood for the gun lock assembly The improvement, as shown in the first to fifth figures, is a use embodiment of a general electric rivet machine, and the structural assembly comprises a circular end of a hood body (10) with a frame at one end, and an arcuate cone with a chamfered inner side. The surface design extends two sliding frame (11) of relatively hollow design. The inner and outer plates of the frame are respectively provided with opposite long sliding holes (12), and the front end of the long sliding hole (12) on the inner side is large. The through hole (121) of the diameter is used for inserting the lock frame (20), and when the lock lever (21) is used as the plug connection, the head portion thereof is embedded in the hollow of the slide hole frame (11). Internally, it is properly locked and assembled into a complete headgear structure by the outer lock cap (22), and a curved apex (23) is connected at the front edge of the lock frame (20) to form a connected body. The locking frame is convenient for easy gripping during the operation of the insertion group, and is provided at the front end of both sides of the lock frame (20), and the remaining end hole (24) is provided for The bolt (25) is assembled with the screw holes on both sides of the head base (30), and the frame of the lock frame (20) is relatively extended. The other end of the rod is divided into a class perforation (26) with respect to the inner mask level positioning edge design, or a single side or polygonal concave hole edge for the extension rod end of the lock frame (20) to be inserted into the slide hole After the hollow interior of the frame (11), the inner side of the slide hole frame (11) is inserted from the inside to the outside with the locking rod (21), so that the head end of the rod end is inserted and inserted into the class perforation (26). The unilateral or polygonal hole edge is snapped to prevent the self-rotation of the rod body when the lock cap (22) is assembled, and is guided by the sliding wear group, and the slide hole frame (11) on both sides of the head cover body (10) The combined length of the locking frame (20) is telescopically adjusted, so that the head cover body (10) covers the gun body (31) to the same height position, and then pushes forward from the outside of the head cover body (10). The end position of the top cover body (31) is such that the inner side of the arc frame edge of one end of the head cover body (10) directly abuts the end position of the top of the gun body (31), and the two sides of the bottom of the head cover body (10) extend. The flange piece (13) is directly clamped to the two sides of the bottom of the grip body (32) of the gun body (31), and the two sides of the head sleeve are arranged to be framed, and the outer side of the extended slide frame (11) is matched. Lock cap (22) lock assist Help, to ensure that one end of the headgear structure and the headstock (30) are locked, the frame body (31) can be tightened to achieve the purpose of one-handed safety rivet control.

The head cover of the creation (30) for positioning and assisting, the cover body (10) is nearly completely covered with the end of the gun body (31), and the extension slide hole frame (11) is inserted through the lock frame (20). The head cover structure is convenient for the insertion and assembly of any gun, and the entire slide hole frame (11) and the lock frame (20) are mutually inserted and covered, and the telescopic adjustment is inserted, and the utility model has the functions of safety and smoothness. According to the locking plug (21), the head plug body (10) is easily locked by the lock cap (22) on the outer side of the lock lever (21) after being pushed against the end of the top cover gun body (31). Tightly, the telescopic adjustment can be achieved to form a positioning aid for the assembly of the headstock (30); The inner edge of the conical arc is covered by the arc-shaped sleeve of the head cover body (10), and the inner edge of the tapered arc shape is convenient for the card engagement of different angles of the end angle, and the end surface of the gun body (31) is assembled and assembled, and the bottom is assembled. The flange piece (13) with the opposite edge of the rim forms a sandwich-shaped notch, and is automatically clamped to the outer top edge of both sides of the handle (32) when the ejector is pushed, and the head cover body (10) is naturally formed and assembled. The anti-rotation effect enables the headgear assembly structure to reach between the headstock (30) and the gun seat body (31) without any relative movement. The entire headgear structure is assembled in a complete wrap and there is no possibility of getting out of the lock. The doubts of the assembly position achieve the purpose of manipulating the safe and effective function of the control; and the cover type of the cover at one end of the head cover ensures the stability of the lock assembly, and the gun seat body for the general use of electric and pneumatic tools (31) It can be used as a control operation, such as the head seat (33) lock of the pull cap operation embodiment shown in the sixth and seventh figures, and the control operation of the electric knife clipper (34), which can be used. The current similar head seat (30) positioning device design has a more complete safety and easy operation. Enhance, indeed new and innovative practical design of similar products structure of the device.

In summary, the electric rivet head positioning auxiliary device of the present invention is assembled by telescopic assembly of the head cover body and the lock frame. After the end of the lock frame and the head block are locked, the end cap and the bottom flange piece of the head cover body are completely covered. The body of the gun body enables the head seat to be safely positioned and assembled, and provides the rivet gun tool when it is used, which is convenient for one-handed control and labor-saving and safe assembly, and the maintenance and protection benefits of the package positioning and operation safety, and the overall structure The practical effect of innovative design has been improved, and it has already met the requirements of the new patent application.

Claims (4)

The utility model relates to an electric rivet head seat positioning auxiliary device, which comprises a gun body for providing power supply and a grip for holding the bottom thereof, the gun body extending from the front end and the head seat for inter-inserting and connecting the transmission structure, and a set of bundles The positioning head cover structure of the fixed head seat on the gun body; the feature is that the head cover structure is provided by the head cover body, one end is frame-shaped arc-shaped, and the opposite sliding hole frame is hollow, and the inner and outer plates are The opposite long sliding hole is disposed, and the front end of the long sliding hole of the inner side of the frame body is provided with a large diameter through hole, and the opposite flange piece extending downward on both sides of the bottom part of the head cover body forms an insertion slot shape on the bottom side; The front edge is connected by a curved ejector rod to form a joint-shaped locking frame. The front end of the frame rods on both sides of the lock frame are respectively provided with end holes, and the bolts and the screw holes on both sides of the head block are used for locking and assembling. The other end of the frame rods on both sides of the lock frame are respectively provided with relatively recessed class perforations, and the rods of the lock frame are inserted and inserted into the hollow interior of the slide hole frame, and the inside of the slide hole frame is locked from the inside to the outside. Wear it out and make the head end of the locking rod bury in the class perforation, the outside to lock The lock constitutes a complete headgear structure; the lock frame is fixed with the screw hole lock group on both sides of the head seat, and the combined length adjustment is performed according to the head cover body and the lock frame insert, and the head cover body arc inner edge cover push-up gun is provided. The end of the seat body, and the flange piece extending on both sides of the bottom of the head cover body is directly clamped to the two sides of the bottom grip of the gun body, forming a frame solidification on both sides of the rear of the set, and matching the lock on the outer side of the slide frame The cap lock assists the head seat to firmly tighten the frame of the gun body into a connected structure, achieving the purpose of safe handling for one hand. The electric nail head positioning positioning auxiliary device as described in claim 1 of the patent application scope The inner perforation of the one end of the rod of the lock frame is provided with a unilateral or polygonal positioning edge surface. The electric nail head positioning auxiliary device according to the first aspect of the invention, wherein the front end of the long sliding hole inside the sliding hole frame is provided with a large diameter through hole for the rod head when the locking rod is inserted The parts can be buried in the hollow interior of the slide frame. The electric nail head positioning auxiliary device according to the first aspect of the invention, wherein the inner side of the arc end of the head cover body frame is provided with a tapered arc-shaped surface.