CN211709081U - Reduce instrument pincers of pincers piece friction - Google Patents

Abstract

The utility model discloses a tool clamp for reducing friction of clamp sheets, the lower end face of a left clamping block is fixedly connected with a left pressing handle by welding, the rear end face of the left clamping block is connected with a right clamping block, the utility model discloses a screwing device consisting of a screw rod, a rotary disk, a spacing ring and a clamping block adopts the spacing ring to be well clamped on the surface of a fixed groove, the screw rod connects the spacing ring together to limit the distance between rubber sleeve handles, thereby when the tool clamp clamps an object, the object can be directly clamped between the left clamping block and the right clamping block by the screw rod, the trouble caused by pressing the rubber sleeve handle for a long time is avoided, the object can be clamped conveniently and quickly, the rubber sleeve handle consisting of a screw rod hole, a fixed groove and a sleeve body adopts the screw rod hole to be communicated with the openings on the surfaces of the right pressing handle and the left pressing handle to realize the position of the fixed screw rod, the screw rod that enables that can be fine can have stable impetus, avoids independently loosening the object of getting.

Description

Reduce instrument pincers of pincers piece friction

Technical Field

The utility model belongs to the technical field of the machining tool is relevant, concretely relates to reduce frictional instrument pincers of pincers piece.

Background

The pliers are a hand tool for clamping and fixing a machined workpiece or twisting, bending and shearing a metal wire, the pliers are V-shaped and generally comprise a handle, a pliers cheek and a pliers mouth, the pliers are generally made of carbon structural steel, and are firstly forged and rolled into a pliers blank shape, then subjected to metal cutting machining such as grinding, milling, polishing and the like, and finally subjected to heat treatment.

The prior art has the following problems: when the existing tool pliers are used, the handles of the tool pliers need to be pressed for a long time to ensure the tool pliers to extrude an object when the tool pliers operate an external object, and long-time extrusion can be very laborious, so that the tool pliers are troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reduce frictional instrument pincers of pincers piece to solve the instrument pincers that provide among the above-mentioned background art and need press the instrument pincers handle for a long time when operating the outside object and guarantee that the instrument pincers can be very hard to lead to the trouble problem of use of instrument pincers to the extrusion of object and long-time extrusion.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a reduce frictional instrument pincers of pincers piece, presss from both sides piece and left pressing handle including a left side, the left side is got the left pressing handle of lower extreme terminal surface welded fastening connection of piece, the left side is got the rear end terminal surface of piece and is connected with the right side and gets the piece of getting, the right side is got the lower extreme terminal surface of piece and is connected with the right side and presses the handle, the rubber sleeve handle has been cup jointed on the surface that handle and the left side was pressed on the right side, the left end terminal surface through connection of rubber sleeve handle has screwing device, screwing device includes screw rod, rotary disk, spacing collar and fixture block, the right-hand member terminal surface of rotary disk is connected with the screw rod, the surface of screw rod has the spacing collar through threaded connection, the lower.

Preferably, the rubber sleeve handle comprises a screw hole, a fixing groove and a sleeve body, the fixing groove is connected to the outer surface of the sleeve body, and the screw hole is connected to the middle of the fixing groove at the position inside the sleeve body.

Preferably, the front end faces of the left clamping block and the right clamping block are provided with clamping bulges, and the surfaces of the right pressing handle and the left pressing handle are provided with holes.

Preferably, the screw rod penetrates through openings on the surfaces of the right pressing handle and the left pressing handle, and the contour of the rotating disc is identical to that of the surface of the rubber sleeve handle.

Preferably, the screw rod hole is link up with the trompil on right side pressing handle and left side pressing handle surface, the internal surface through connection in screw rod hole has the screw rod, the surface joint of fixed slot has spacing collar and fixture block.

Preferably, a circular sliding sheet is arranged between the left clamping block and the right clamping block to reduce friction between the left clamping block and the right clamping block, and the screwing device can rotate relative to the rubber sleeve handle.

Preferably, the surface of the screw is provided with threads, and the inner surface of the limit ring is provided with threads and is meshed with the threads on the surface of the screw.

Compared with the prior art, the utility model provides a reduce frictional instrument pincers of pincers piece possesses following beneficial effect:

1. the utility model discloses there is the screw rod, the rotary disk, the device of screwing that spacing collar and fixture block are constituteed, the card that adopts the spacing collar can be fine is on the fixed slot surface, the screw rod links together the spacing collar can restrict the distance between the rubber sleeve handle, thereby can directly adopt the screw rod to press the object to press from both sides the piece always and press from both sides the piece with the right side and press from both sides the piece in the middle of getting the piece in a left side when the object is got to instrument pincers clamp, avoid pressing down the trouble that the rubber sleeve handle caused for a long time, make the clamp get the object and become convenient and fast, the utility model discloses have the screw rod hole, the rubber sleeve handle that fixed slot and cover body are constituteed, adopt the screw rod hole to press down the handle with the right side and press down the trompil.

2. The utility model discloses a screw device and rubber sleeve need press down the instrument pincers handle for a long time to guarantee that the instrument pincers to the extrusion of object and long-time extrusion can lead to the trouble problem of use of instrument pincers very hard to the solution instrument pincers that can be fine when operating the outside object, guarantee that the instrument pincers can press from both sides the outside object for a long time and needn't press down the rubber sleeve handle vigorously, can be fine laborsaving when operating the object, make the operation to the object become simple.

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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a tool pliers for reducing friction of pliers sheets according to the present invention;

fig. 2 is a schematic structural view of a tightening device of a tool pliers for reducing friction between pliers sheets according to the present invention;

FIG. 3 is a schematic structural view of a rubber sleeve handle of a tool pliers for reducing friction between pliers sheets according to the present invention;

in the figure: 1. a left gripping block; 2. a right push handle; 3. a rubber sleeve handle; 4. screwing devices; 5. a left press handle; 6. a right clamping block; 31. a screw hole; 32. fixing grooves; 33. a sleeve body; 41. a screw; 42. rotating the disc; 43. a limiting ring; 44. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a reduce frictional instrument pincers of pincers piece, press down handle 5 including a left side clamp and get piece 1 and a left side, the left side is got the lower extreme terminal surface welded fastening who gets piece 1 and is pressed down handle 5 in a left side, the left side is got the rear end terminal surface that piece 1 was got and is connected with the right side and gets piece 6, the right side is got the lower extreme terminal surface that piece 6 was got and is connected with right side and is pressed down handle 2, the rubber sleeve handle 3 has been cup jointed on the surface that right side pressed down handle 2 and left side pressed down handle 5, the left end terminal surface through connection of rubber sleeve handle 3 has screwing device 4, screwing device 4 includes screw rod 41, rotary disk 42, spacing ring 43 and fixture block 44, the right-hand member terminal surface of rotary disk 42 is connected with screw rod 41, screw rod 41.

The utility model provides a reduce frictional instrument pincers of pincers piece, the rubber sleeve 3 includes screw hole 31, fixed slot 32 and the cover body 33, the surface of the cover body 33 is connected with fixed slot 32, the centre of fixed slot 32 is connected with screw hole 31 in the inside position department of the cover body 33, adopt screw hole 31 and the trompil that right side pressed handle 2 and left side pressed handle 5 surface to link up and realize the position of clamping screw 41, the messenger screw 41 that can be fine can have stable impetus, avoid independently loosening the object of pressing from both sides.

The utility model provides a reduce frictional instrument pincers of pincers piece, the front end terminal surface that piece 6 was got to left clamp 1 and right clamp is got and is provided with to press from both sides and get the arch, press from both sides the handle 2 and press from both sides the surface of handle 5 in the right side and be provided with the trompil, press from both sides the operation of getting of the different requirements of adaptation that the arch can be fine, thereby increase the different operations to different objects, screw 41 passes the trompil on the handle 2 and the handle 5 surface is pressed in the right side and left side, the profile and the rubber sleeve of rotary disk 42 are the same in 3 surface profiles, the position of the restriction screw 41 that the trompil can be fine, make screw 41 have stable stress point, screw hole 31 and the trompil on the handle 2 and the left side of pressing down the handle 5 surface are pressed in the right side and are link up, the internal surface through connection of screw hole 31 has screw 41, the fixed slot 32 surface joint has spacing collar 43 and fixture block 44, link up and can make things convenient for screw 41 to 6 friction between, screwing device 4 can rotate 3 for the rubber sleeve, and it is more laborsaving to reduce the messenger's clamp that friction can be fine and get the object, increases the life of instrument pincers, and screw rod 41's surface is provided with the screw thread, and the internal surface of spacing collar 43 is provided with the screw thread and with screw rod 41 surperficial screw thread interlock, and the interlock can be fine install and dismantle, and it is more convenient to make screw rod 41's fixed.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the wire stripping device needs to be used, firstly, the rotating disk 42 is rotated, the rotating disk 42 rotates to drive the screw rod 41 to rotate, the screw rod 41 rotates to move leftwards on the inner surface of the spacing ring 43 through surface threads, because the spacing ring 43 is clamped on the surface of the fixing groove 32, the screw rod 41 is separated from the spacing ring 43, the hand is placed on the surface of the rubber sleeve handle 3, then, the rubber sleeve handle 3 is pulled reversely, the rubber sleeve handle 3 moves to drive the right pressing handle 2 and the left pressing handle 5 to rotate reversely, the right pressing handle 2 and the left pressing handle 5 rotate reversely to drive the left clamping block 1 and the right clamping block 6 to separate, the wire rod needing wire stripping is placed in the middle of the clamping bulges on the surfaces of the left clamping block 1 and the right clamping block 6, then, the rubber sleeve handle 3 is pressed in the middle, the wire rod is clamped in the middle of the clamping bulges by the left clamping block, aim at the spacing collar 43 with screw rod 41, rotate screw rod 41 back spacing collar 43 surface, loosen the rubber sleeve 3, owing to the position of screwing device 4 restriction rubber sleeve 3, then the left side is got piece 1 and right side and is got piece 6 and still press from both sides the wire rod and press from both sides and get protruding centre, rotates the wire rod afterwards, then the rubber sleeve on wire rod surface is got the arch by pressing from both sides and is cut off, it can to pull out the wire rod.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a reduce frictional instrument pincers of pincers piece, gets piece (1) and left pressing handle (5) including a left side clamp, its characterized in that: the left side is got the lower extreme terminal surface welded fastening who gets piece (1) and is pressed down handle (5) in a left side, the rear end terminal surface that the piece (1) was got to the left side clamp is connected with the right side and gets piece (6), the lower extreme terminal surface that the piece (6) was got to the right side is connected with right side and presses down handle (2), the rubber sleeve handle (3) has been cup jointed on the surface that handle (2) and left side pressed down handle (5) in the right side, the left end terminal surface through connection of rubber sleeve handle (3) has screwing device (4), screwing device (4) include screw rod (41), rotary disk (42), spacing ring (43) and fixture block (44), the right-hand member terminal surface of rotary disk (42) is connected with screw rod (41), the surface of screw rod (41) has spacing ring (43) through threaded connection, the lower extreme terminal surface of spacing ring (43).

2. The tool pliers of claim 1 wherein said jaw friction is reduced by: the rubber sleeve is (3) including screw rod hole (31), fixed slot (32) and the cover body (33), the surface of the cover body (33) is connected with fixed slot (32), the centre of fixed slot (32) is connected with screw rod hole (31) in the inside position department of the cover body (33).

3. The tool pliers of claim 1 wherein said jaw friction is reduced by: the clamping device is characterized in that the front end faces of the left clamping block (1) and the right clamping block (6) are provided with clamping bulges, and the surfaces of the right pressing handle (2) and the left pressing handle (5) are provided with holes.

4. The tool pliers of claim 1 wherein said jaw friction is reduced by: the screw rod (41) penetrates through the openings on the surfaces of the right pressing handle (2) and the left pressing handle (5), and the profile of the rotating disc (42) is the same as that of the surface of the rubber sleeve handle (3).

5. The tool pliers of claim 2 wherein said jaw friction is reduced by: screw rod hole (31) link up with the trompil on right side pressing handle (2) and left side pressing handle (5) surface, the internal surface through connection of screw rod hole (31) has screw rod (41), the surface joint of fixed slot (32) has spacing collar (43) and fixture block (44).

6. The tool pliers of claim 1 wherein said jaw friction is reduced by: the middle of the left clamping block (1) and the right clamping block (6) is provided with a circular sliding sheet to reduce friction between the left clamping block (1) and the right clamping block (6), and the screwing device (4) can rotate relative to the rubber sleeve handle (3).

7. The tool pliers of claim 1 wherein said jaw friction is reduced by: the surface of the screw rod (41) is provided with threads, and the inner surface of the limiting ring (43) is provided with threads and is meshed with the threads on the surface of the screw rod (41).

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