CN202480061U

CN202480061U - Nail puller

Info

Publication number: CN202480061U
Application number: CN2012201032453U
Authority: CN
Inventors: 李晴川; 王业路
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-19
Filing date: 2012-03-19
Publication date: 2012-10-10
Anticipated expiration: 2022-03-19

Abstract

The utility model relates to stationary, in particular to a nail puller used for pulling staple nails. The nail puller comprises a wide groove clamp arm and a narrow groove clamp arm which are mounted on a rotary shaft. Jaws of the wide groove clamp arm and the narrow groove clamp arm are respectively provided with two nail teeth, and width of the jaw of the narrow groove clamp arm is smaller than that of the jaw of the wide groove clamp arm. The nail puller is characterized in that the rotary shaft is located in the middle of the wide groove clamp arm and the narrow groove clamp arm which are connected with each other movably, and the wide groove clamp arm and the narrow groove clamp arm are clamp-shaped. The nail teeth are arc parts, paper can be prevented from damage during nail pulling effectively, a notch is formed when the upper nail teeth are meshed with the lower nail teeth, and the staple nails can be clamped off during nail pulling. Extensible handle sleeves at handle ends of the wide groove clamp arm and narrow groove clamp arm can function as lengthening arms. Handles can be bent towards the horizontal plane relative to the clamp arms by bend control pieces mounted at the handle ends of the wide groove clamp arm and the narrow groove clamp arm, and comfort of holding is improved.

Description

A kind of nail puller

Technical field

The utility model relates to a kind of stationery, is specifically related to a kind of nail puller that is used to trip out staple.

Background technology

Mostly existing nail puller is the V-structure that two nail pulling grooves at one end connect through rotating shaft, and this structure stress area is little, and the arm of force is short, comfort level difference and need the strength of usefulness big when the people pushes.And the spike-tooth up and down of existing nail puller is a symmetrical structure, is difficult to clamp the nail of stapler during use, must tear paper mashed together sometimes by the help of hand.

Summary of the invention

Need strength big when overcoming the short nail nipping of the arm of force that existing nail puller exists, and nail puller can not be clamped nail nipping that staple causes often by the help of hand.The utility model provides a kind of nail puller, and this nail puller adopts clamp type structure can increase the arm of force.Can be during nail nipping with the staple pinch off, work that to order process convenient simple, use laborsaving.

The utility model to overcome the technical problems the technology program are: the utility model from the nail, including mounted on a shaft of the wide groove pliers pliers Bing Bing and narrow groove width and groove pliers Bing Bing narrow groove pliers jaws has two spiked at the narrow groove is smaller than the opening width of clamp Bing clamp Bing wide slot opening width, the shaft each active connection in the wide groove and a narrow groove pliers clamp Bing Bing intermediate position, and a narrow width groove clamp Bing groove pliers pliers Bing into shape.

The utility of the new Staple, its narrow groove pliers Bing jaw tooth occlusal nailed at the state phasor jaws for wide groove pliers Bing was spiked at the outwardly convex shape, and the formation of a gap.

The utility of the new Staple, whose wide groove pliers narrow groove pliers Bing Bing and the handle end of the clamp Bing suite has sliding along the gloves.

The utility of the new Staple, whose wide groove pliers pliers Bing Bing and narrow groove mounted handle allows each side of the glove bent inward bend control wafer.

The beneficial effect of the utility model: the nail puller of the utility model, spike-tooth is an arc part, can effectively avoid pressing from both sides bad paper during nail nipping, forms a gap during spike-tooth interlock up and down, in the time of can making nail nipping with the staple pinch off.Wide groove pliers pliers Bing Bing and narrow groove side of the retractable handle of the glove, you can play the role of extended arm.Installed in the wide groove pliers narrow groove pliers Bing Bing and bend the handle end of the sheet can be controlled with the handle clamp Bing obtuse connections, improved grip comfort.

Description of drawings

Fig. 1 looks sketch map for the nail puller master of the utility model;

Fig. 2 is the spike-tooth part sketch map of the utility model;

Fig. 3 is the spike-tooth part enlarged diagram of the utility model;

Figure 1. Shaft? 2. Put gloves? 3. Bend control wafer? 4 wide groove pliers Bing? 5. Narrow groove pliers Bing? 6. Nailing teeth.

The specific embodiment

Further specify below in conjunction with accompanying drawing 1, accompanying

drawing

2,3 pairs of the utility model of accompanying drawing.

The utility model provides a wrecking, including mounted on the shaft a wide groove on the narrow groove pliers pliers Bing Bing 4 and 5, the wide groove pliers Bing Bing 4 and 5 narrow groove pliers are equipped with two jaws at spiked 6, the narrow groove 5 in the opening clamp Bing wide groove width smaller than the opening width of the clamp 4 Bing.The shaft 1 is connected to the wide slot each active clamp Bing Bing clamp 4 and the narrow groove 5 in the middle position, the wide groove clamp Bing Bing 4 and 5 into the narrow groove pliers clamp shape.The held handle end is exerted oneself during nail nipping, and rapid operation is simple.Wide groove pliers Bing four and a narrow groove pliers Bing 5 nip has two spike-tooth 6 is curved parts, spike tooth 6 contact paper side adopts arc can play at Staples is not easy to damage the paper role.

Existing nail puller exists the nail puller can not the pinch off staple when nail nipping, must could accomplish the process of tearing nail open by the help of hand.Therefore, the utility model from the nail in the occlusal condition, narrow groove pliers jaws at Bing 5 6 relative to the spike tooth wide groove pliers Bing 4 jaw teeth 6 was nailed at the outward convex, and the formation of a gap 7.Staple narrow groove pliers Bing 5 when the jaws at the spike-tooth 6 Insert the staple, narrow groove pliers Bing 5 jaw teeth nails at 6 and wide groove pliers Bing 4 spike tooth when biting 6 7 staples in gap , gap 7 can make the teeth bite nails caught six staples, continue to firmly clamp Bing can pinch off staples.

Wide groove pliers Bing Bing 4 and 5 narrow groove pliers are set at the handle end of the glove clamp Bing 2, the gloves, two can play a role in increasing arm.Set in the glove two clamp pliers Bing Bing and can slide along, take the gloves two sliding structure allows Staple prior to use to increase the outstretched arm of the glove 2, after the end of the use of gloves, two retracted into the handle inside, played the role of portable.Bend control wafer 3 to make the gloves 2 at the maximum extended state relative to the clamp Bing bent to the horizontal plane, thus bringing the two closer to the level of state gloves, so hand holding the glove 2:00 to increase the grip feel.

Claims

1 A Staple, including mounted on a shaft (1) on the wide groove pliers Bing (4) and a narrow groove pliers Bing (5), wide groove pliers Bing (4) and a narrow groove pliers Bing (5) clamp mouth has two screw gear (6), the narrow groove clamp Bing (5) is smaller than the opening width of the wide groove pliers Bing (4) of the opening width, characterized in that: the shaft (1) movably connected to each other in the width of groove Bing clamp (4) and clamp Bing narrow grooves (5) intermediate position, clamp Bing wide groove (4) and the narrow groove clamp Bing (5) into the clamp shape.

2? According to claim 1, wherein the Staple, characterized in that:? Clamp Bing narrow grooves (5) at the staple jaw teeth (6) to the engaging state phasor Bing wide groove pliers (4) Jaw nail at the tooth (6) Movement outwardly convex shape and form a gap (7).

3? According to claim 1 or 2, wherein the Staple, characterized in that: the wide groove pliers Bing (4) and clamp Bing narrow grooves (5) of the grip end clamp Bing packages are slidably movable along the glove (2 ).

4? According to claim 3, wherein the Staple, characterized in that: the wide groove pliers Bing (4) and the narrow groove clamp Bing (5) attached to the handle end of the glove can (2) bent inward bend control wafer (3).