CN207278656U - A kind of steel nail - Google Patents

Abstract

The utility model provides a kind of steel nail, including the head of a nail, nail body, nail tip and supporting part, wherein, the nail is equipped with the head of a nail as cylinder, its one end, the other end is equipped with nail tip, the nail tip is cone, and the supporting part is fixed on the head of a nail, and supporting part is located at the homonymy of the head of a nail with nail body, the both sides of the upper part of the body of the nail body are respectively equipped with V-groove, and distribution and groove depth are less than 1/10th of nail body section radius to the V-groove vertically；The both sides of its lower part of the body are respectively equipped with to be connected with the corresponding wing portion of V-groove, the bottom of the V-groove with the top in wing portion, and the wing portion and the angle of nail body are 10~15 °, its edge puts the first edge on a knife or a pair of scissors.The wing portion that the nail body lower part of the body of the utility model steel nail is set, its edge put the first edge on a knife or a pair of scissors, and coordinate with nail tip and are more easy to squeeze into by inside nail thing, and V-groove corresponding with wing portion position can more firmly be contacted with being formed by nail thing above the waist.

Description

A kind of steel nail

Technical field

The utility model belongs to fixing glue field, more particularly, to a kind of steel nail.

Background technology

Steel nail is to use production technology, the nail monomer of regular arrangement is effectively integrated, by special Sticky glue is integrated, and forms the fixed regular nail of monoblock arrangement.It generally includes flat head, bar portion and point Portion forms, and the decoration for being commonly used to wood materials fixes use.Existing steel nail using when object squeezed into by gas nailing gun Interior, the nail tip of steel nail most concentrates position for stress, and therefore, whether the sharpness of nail tip directly affects steel nail can be quick Hammer into object；Require nail tip that there is higher intensity again at the same time, breakage phenomenon occur when preventing from running into harder object.

The content of the invention

In view of this, the utility model aims to provide a kind of steel nail, to meet easily to hammer into object, high intensity and height jail The requirement of solidity.

To reach above-mentioned purpose, what the technical solution of the utility model was realized in：

A kind of steel nail, including the head of a nail, nail body, nail tip and supporting part, wherein, the nail is set as cylinder, its one end There is the head of a nail, the other end is equipped with nail tip, and the nail tip is cone, and the supporting part is fixed on the head of a nail, supporting part and nail body position In the homonymy of the head of a nail, it is characterised in that, the both sides of the upper part of the body of the nail body are respectively equipped with V-groove, and the V-groove is distributed vertically And groove depth is less than 1/10th of nail body section radius；The both sides of its lower part of the body be respectively equipped with the corresponding wing portion of V-groove, The bottom of the V-groove is connected with the top in wing portion, and the wing portion and the angle of nail body are 10~15 °, its edge puts the first edge on a knife or a pair of scissors.

Further, the V-groove interval region of half body is equipped with semi-circular projection with the nail, described semicircle prominent The radius in portion is 0.5mm, is spirally distributed.

Further, the surface of the nail tip is equipped with screw thread.

Further, the head of a nail, nail body and nail tip are made of No. 45 steel.

Relative to the prior art, steel nail described in the utility model has the advantage that：

The wing portion that the lower part of the body of the nail body of steel nail provided by the utility model is set, its edge put the first edge on a knife or a pair of scissors, coordinate with nail tip What is be more easy to squeezes into by inside nail thing, and above the waist V-groove corresponding with wing portion position can with formed by nail thing it is more firm Contact.In addition, the semi-circular projection that the upper part of the body of steel nail nail body is set further enhances steel nail and by the firm of nail thing Degree.

Brief description of the drawings

The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model.

In the accompanying drawings：

Fig. 1 is the steel nail schematic diagram described in the utility model embodiment；

Fig. 2 is the sectional view in A-A directions in Fig. 1.

Description of reference numerals：The 1- heads of a nail；2- follows closely body；3- nail tips；4- supporting parts；5-V type grooves；6- wings portion；7- is semi-circular prominent Go out portion；8- screw threads.

Embodiment

It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can To be mutually combined.

In the description of the utility model, it is to be understood that the orientation or position relationship of " vertical " instruction of term are base In orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that Limitation to the utility model.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

With reference to figure 1, a kind of typical embodiment of the utility model provides a kind of steel nail, including the head of a nail 1, nail body 2, Nail tip 3 and supporting part 4, wherein, the nail body 2 is cylinder, and its one end is equipped with the head of a nail 1, and the other end is equipped with nail tip 3, the nail Point 3 is cone, and the supporting part 4 is fixed on the head of a nail 1, and supporting part 4 is located at the homonymy of the head of a nail 1, the nail body 2 with nail body 2 The both sides of the upper part of the body be respectively equipped with V-groove 5, distribution and groove depth are less than nail 2 section radius of body to the V-groove 5 vertically 1/10th；The both sides of its lower part of the body are respectively equipped with and the corresponding wing portion 6 of V-groove 5, bottom and the wing portion of the V-groove 5 6 top is connected, and the wing portion 6 and the angle of nail body 2 are 10~15 °, its edge puts the first edge on a knife or a pair of scissors, and follow closely 2 upper part of the body of body and the lower part of the body Length ratio is 9:1.

When being impacted steel nail into object using air gun, after nail tip 3 is inserted into object, 2 lower part of the body of nail body is set The edge that puts the first edge on a knife or a pair of scissors in wing portion 6 can assist nail body 2 to enter object, and after object is submerged in wing portion 6, the upper part of the body for following closely body 2 is taken advantage of a situation entrance Object, its V-groove having more firmly contact with object formation and effectively fix nail body 2 with object；V-groove 5 is too deep, The intensity of steel nail entirety can be influenced, therefore, controlling depth is less than 1/10th of nail 2 section radius of body.

It is preferably carried out above-mentioned in mode, 5 interval region of V-groove of nail 2 upper part of the body of body is equipped with semicircle protrude Portion 7, the radius of the semi-circular projection 7 is 0.5mm, is spirally distributed, which is hammering into object by the steel nail , can be in insert body when interior so that nail body 2 is not easy to pull out from object, adds its connectivity robustness；It is at the same time Reduce the resistance that nail enters, the radius of semi-circular projection 7 is arranged to 0.5mm, is spirally distributed.

It is preferably carried out above-mentioned in mode, the surface of the nail tip 3 is equipped with screw thread 8, when nail tip 3 is hammered into object, The screw thread 8 can be close with object engaging so that nail body 2 is not easy to pull out from object, adds its connectivity robustness；Institute The head of a nail 1, nail body 2 and nail tip 3 is stated to be made of No. 45 steel.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims (4)

1. a kind of steel nail, including the head of a nail (1), nail body (2), nail tip (3) and supporting part (4), wherein, the nail body (2) is circle Cylinder, its one end are equipped with the head of a nail (1), and the other end is equipped with nail tip (3), and the nail tip (3) is cone, and the supporting part (4) is solid It is connected on the head of a nail (1), supporting part (4) is located at the homonymy of the head of a nail (1) with nail body (2), it is characterised in that, it is described to follow closely the upper of body (2) The both sides of half body are respectively equipped with V-groove (5), and distribution and groove depth are less than nail body (2) section radius to the V-groove (5) vertically 1/10th；The both sides of its lower part of the body be respectively equipped with the corresponding wing portion (6) of V-groove (5), the bottom of the V-groove (5) with The top in wing portion (6) is connected, and the wing portion (6) and the angle of nail body (2) are 10~15 °, its edge puts the first edge on a knife or a pair of scissors.

2. steel nail according to claim 1, it is characterised in that V-groove (5) spacer region of described nail body (2) upper part of the body Domain is equipped with semi-circular projection (7), and the radius of the semi-circular projection (7) is 0.5mm, is spirally distributed.

3. steel nail according to claim 1 or 2, it is characterised in that the surface of the nail tip (3) is equipped with screw thread (8).

4. steel nail according to claim 3, it is characterised in that the head of a nail (1), nail body (2) and nail tip (3) use 45 Number steel is made.