CN202622722U

CN202622722U - Nail clamping device

Info

Publication number: CN202622722U
Application number: CN 201220126000
Authority: CN
Inventors: 唐祥根
Original assignee: SUZHOU TANGFENG ELECTRICAL APPLIANCE CO Ltd
Current assignee: SUZHOU TANGFENG ELECTRICAL APPLIANCE CO Ltd
Priority date: 2012-03-30
Filing date: 2012-03-30
Publication date: 2012-12-26
Anticipated expiration: 2022-03-30

Abstract

The utility model relates to a nail clamping device which comprises two clamping rods and a spring. Each of the two clamping rods is composed of a front end clamping head and a rear end clamping handle; the middles of the two clamping rods are hinged to each other, and the inner sides of the rear end clamping handles are connected with each other through the spring; semi-circle through holes are opened on the opposite sides of the two clamping heads; the two clamping heads splice a circular hole through the semi-circle through holes to tightly clamp a nail when attached; cylindrical fixing blocks are arranged at the centers of the bottoms of the clamping heads; and when the two clamping handles are close, the two clamping heads are opened, the nail is placed in the two clamping heads, and the two clamping heads are mutually attached under the action of the spring to tightly clamp the nail. By means of the nail clamping device, perpendicularity between the nail and a part is guaranteed, users can not hit hands, the operation is simple, and the practicability is high.

Description

A kind of spike devices of holding

Technical field

The utility model relates to a kind of installation and uses instrument, and especially a kind of fixedly nail is used holds spike devices, belongs to the erecting tools technical field.

Background technology

A kind of securing member that nail is life, all can use in producing, it is all hammered into shape in two parts through hammer when connecting two parts.The general operation personnel are the surfaces that earlier nail vertically is placed on the upper strata part when fastenings, and the hand steered nail of living, another hand are held hammer nail is driven in two parts, and then fixing.The personnel that often have are pounded in one's hands accidentally, cause security incident, and nail is easy to follow closely askew, and not perpendicular with piece surface, fastness is not strong.The people in the industry has also designed and has made and much has been used for the device of clamping nail, but its structure more complicated, and, when driving in nail, take the hand of clamping device all need exert oneself, make clamping device clamp nail.

Summary of the invention

The utility model purpose is for the deficiency that overcomes prior art a kind of perpendicularity that guarantees nail and part to be provided, and can not pound in one's handsly, and what be convenient to operate holds spike devices.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of spike devices of holding comprises two supporting rods and spring; Said two supporting rods are formed by front end chuck and rear end clamp holder; The middle part of said two supporting rods is hinged, and the inboard of rear end clamp holder connects through spring; On said two chucks, a side in opposite directions all has semi-circular through hole; When said two chucks are fitted, piece together a circular hole, clamp nail through semi-circular through hole; In the bottom centre of said chuck, be equipped with a columniform fixed block; Said two clamp holders near the time, two chucks are opened, put into nail after, under the effect of spring, two chucks are fitted each other, clamp nail.

Preferably, said through hole is a plurality of, and the diameter of a plurality of through holes reduces to clamp holder from the chuck top.

Because the utilization of technique scheme, the utility model compared with prior art has advantage:

A kind of spike devices of holding of the utility model scheme connects the clamp holder on two supporting rods that are hinged through spring, when opening clamp holder; The chuck of supporting rod front end is opened, put into nail after, under the effect of spring; Through hole through on the chuck clamps nail, and hand need not use very energetically, just can nail be had good positioning; And, guaranteed the perpendicularity of nail and part owing to the fixed block of chuck bottom.Adopt the spike devices of holding of the utility model, not only can not pound in one's hands, and simple to operate, practical.

Description of drawings

Below in conjunction with accompanying drawing the utility model technical scheme is described further:

Accompanying drawing 1 is held the stereogram of spike devices when using for the utility model;

Accompanying drawing 2 is the stereogram of holding spike devices another angle when using of the utility model;

Wherein: 1, supporting rod; 2, clamp holder; 3, chuck; 4, through hole; 5, spring; 6, fixed block; 7, nail.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.

Be depicted as the spike devices of holding of the utility model like accompanying

drawing

1,2, comprise two supporting rods 1 and spring 5; Said two supporting rods 1 are formed by front end chuck 3 and rear end clamp holder 2; The middle part of said two supporting rods 1 is hinged, and the inboard of rear end clamp holder 2 connects through spring 5; On said two chucks 3, a side in opposite directions all has semi-circular through hole 4; When said two chucks 3 are fitted, piece together a circular hole, clamp nail 7 through semi-circular through hole 4; In the bottom centre of said chuck 3, be equipped with a columniform fixed block 6; Said two clamp holders 2 near the time, two chucks 3 are opened, put into nail 7 after, under the effect of spring 5, two chucks 3 are fitted each other, clamp nail 7.When opening clamp holder, the chuck of supporting rod 1 front end 3 is opened, put into nail 7 after; Under the effect of spring 5, through the through hole on the chuck 34 nail 7 is clamped, hand need not use very energetically; Just can nail 7 be had good positioning, and because the fixed block 6 of chuck 3 bottoms has guaranteed the perpendicularity of nail 7 with part.

Above-mentioned through hole 4 can be three or four, and the diameter of each through hole 4 reduces to clamp holder 2 from chuck 3 tops.Be applicable to the nail of plurality of specifications, and adopt the spike devices of holding of the utility model, not only can not pound in one's hands, and simple to operate, practical.

Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims

1. hold spike devices for one kind, it is characterized in that: comprise two supporting rods and spring; Said two supporting rods are formed by front end chuck and rear end clamp holder; The middle part of said two supporting rods is hinged, and the inboard of rear end clamp holder connects through spring; On said two chucks, a side in opposite directions all has semi-circular through hole; When said two chucks are fitted, piece together a circular hole, clamp nail through semi-circular through hole; In the bottom centre of said chuck, be equipped with a columniform fixed block; Said two clamp holders near the time, two chucks are opened, put into nail after, under the effect of spring, two chucks are fitted each other, clamp nail.

2. the spike devices of holding according to claim 1 is characterized in that: said through hole is a plurality of, and the diameter of a plurality of through holes reduces to clamp holder from the chuck top.