阅读说明：本技术 能扎钉孔的多用途尖嘴钳 (Multipurpose sharp-nose pliers capable of pricking nail holes ) 是由 绳博文 王上上 于 2019-10-16 设计创作，主要内容包括：一种能扎钉孔的多用途尖嘴钳,属于五金工具类,由普通尖嘴钳经打孔加工后,可在孔里安装上一枚钢针钳牙,轻易地给书本、纸张、皮带、薄木板等用品开孔,尤其解决了加厚钉书机不能给太厚的书本钉书钉的难题,除此之外,在钳面上安装各种可拆卸的冲模后,就又可以使该钳任意地给皮带、纸张以及薄木板打出各种形状的空心孔来,之后取下可拆卸的钳牙、模具,不影响尖嘴钳正常使用的一切功能,从而使一般的尖嘴钳真正具有了多种用途。(A multipurpose sharp-nose pliers capable of pricking nail holes belongs to hardware tools, and is characterized in that after ordinary sharp-nose pliers are used for punching holes, a steel needle pliers tooth can be installed in each hole, so that holes can be easily punched for books, paper, belts, thin wood boards and other articles, and particularly, the problem that a thickened stapler cannot nail too thick books is solved.)

1. Multipurpose sharp-nose pliers that can prick nail hole, by processing the nest hole [7] on ordinary sharp-nose pliers, poke hole [8] ready, go up die shank mounting hole [9], hold in the palm hole [10] down, steel needle plier tooth [12] and the multiple little die that punches that make in addition constitute characterized by: the tooth socket hole [7], the spare poking hole [8] and the upper die handle mounting hole [9] are processed on the upper lip [2] of the pliers, the lower supporting hole [10] and the lower die handle mounting hole [11] are processed on the lower lip [3] of the pliers, the steel needle pliers tooth [12] is installed in the tooth socket hole [7] and is in detachable rotating fit with the tooth socket hole [7], and the upper die and the lower die are respectively installed in the upper die handle mounting hole and the lower die handle mounting hole.

2. The multipurpose long-nosed pliers capable of piercing a nail hole of claim 1, wherein: one end of the steel needle forceps tooth (12) which is combined with the tooth socket hole (7) is a diameter section, the other end of the steel needle forceps tooth is a sharp needle point, and the steel needle forceps tooth and the tooth socket hole (7) are combined into magnetic attraction after magnetization treatment.

3. The multipurpose sharp nose pliers capable of piercing nail holes of claim 1, wherein: the depth of the tooth pit hole (7) is 4mm to 6mm, a poking hole (8) is formed in the bottom of the tooth pit hole and the bottom of the upper die handle mounting hole (9), and the poking hole (8) is a through hole and the diameter of the poking hole is smaller than that of the tooth pit hole (7).

4. The multipurpose sharp nose pliers capable of piercing nail holes of claim 1, wherein: the punching dies all need to be magnetized.

Technical Field

A multipurpose long-nosed pliers capable of pricking nail holes belongs to hardware tools.

Background

The nipper pliers can clamp and cut, and are generally used in places with narrow working spaces, and the existing nipper pliers are only used for the purpose, do not have other multiple functions and are not pithy.

Disclosure of Invention

The invention aims at the defect that the common nipper has no other uses except for working in a narrow space, and provides the multipurpose nipper which can not only keep all functions of the nipper, but also can bundle empty holes and open holes for books, paper, belts, thin wood boards and other articles. The multipurpose sharp-nose pliers are characterized in that a detachable sharp steel tooth can be mounted at a jaw part at any time, the steel tooth point is like a wheat net, a thin steel needle is tightly held by a pliers handle, and then the books and other objects can be punched. After the nail holes are pricked by the pliers, the pliers are removed, the steel needle is taken out, the thickened staple penetrates through the pricked nail holes, and the nail corners are folded flat. When the book is too thick and the thickened staple can not penetrate through the book, the clip can be straightened to form the self-made staple with longer legs than the thickened staple, and then the self-made staple penetrates through the tied through holes and the staple corners are folded flat. The steel tooth is a magnetized steel needle which can be mounted in and taken down from a needle hole on the multi-purpose sharp-nose pliers at any time, and the steel needle has enough rigidity and toughness and sharp needle point after being processed by heat treatment so as to adapt to the requirement of nailing through thick books. In view of the fact that the thickness of the books needing to be nailed is inconsistent, when the books with thin thickness are nailed, the sharp steel needles which are extended long can be used in a small size, and when the books with thick thickness are nailed, the sharp steel needles which are extended long can be bent or even broken. In order to prevent the steel needle from being broken from the root of the pliers and being unable to be taken out when the hole is punched, so that the sharp-nose pliers no longer have a multipurpose function, a standby small through hole smaller than the steel needle hole can be processed at the bottom of the steel needle hole, and thus, the broken tooth root can be poked out from the tooth root pit by poking the standby small through hole with one pin. In addition, a rectangular blind hole or through hole is longitudinally processed at a position later than the position of the dental pit, and various detachable stamping dies are arranged in the rectangular blind hole or through hole, so that the pliers can optionally punch hollow holes with various shapes and specifications for belts, paper and thin wood boards, and the multifunction of the pliers is really realized.

Description of the drawings: the attached drawings are the structural schematic diagram of the invention, fig. 1 is a front view, fig. 2 is a structural diagram of various dies, wherein, a drawing A is a front view of a rectangular upper die, and a drawing B is a left view; fig. C is a front view of the circular upper die, fig. D is a left side view, fig. E is a front view of the circular lower die, and fig. F is a left side view. In each figure, 1 is a forceps mouth surface, 2 is a forceps upper lip, 3 is a forceps lower lip, 4 is a forceps edge, 5 is a forceps fulcrum connecting rivet, 6 is a forceps handle, 7 is a socket hole, 8 is a poking hole, 9 is an upper die handle mounting hole, 10 is a lower support hole, 11 is a lower die handle mounting hole, 12 is a steel needle forceps tooth, and 13 is a rectangular die handle.

The specific implementation mode is as follows: the specific mode of implementing the invention is that while making the jaw face 1, the upper jaw 2, the lower jaw 3, the jaw edge 4 and the handle 6, the socket hole 7, the backup poking hole 8, the lower support hole 10, the upper die handle mounting hole 9 on the upper jaw 2 and the lower die handle mounting hole 11 on the lower jaw 3 are also processed, then the connecting rivet 5 for connecting the two parts of the upper jaw and the lower jaw is mounted in place, and finally, three steel needle jaw teeth 12 in length, middle and short and a plurality of rectangular, round, oval, triangular and other shaped stamping dies are made.

The diameter of the steel forceps 12 is preferably 0.8mm to 1.5mm, the longer the shorter the longer the shorter the longer the. The longest one has a length of 20mm to 25mm, the middle one has a length of 15mm to 20mm, and the shortest one has a length of 10mm to 15 mm. After the three steel needle forceps teeth 12 are made, magnetization treatment is needed so as to be inserted into the tooth socket hole 7 and can attract the long needle forceps teeth to fall off through magnetic force.

In order not to reduce the combined force of the upper and lower jaw lips, the narrow face center line of the rectangular die mounting hole must coincide with the axis of symmetry of the entire jaw body, and the hole is preferably 5mm to 10mm long and 1mm to 2mm wide.

The hollow die hole dies of various shapes and specifications can be manufactured by referring to the figures of the upper and lower dies of circular and rectangular shapes. After the die is machined, magnetization treatment is carried out, particularly on the upper die, so that the die can be inserted into the die hole and can be attracted by magnetic force to be long without falling down. Generally, each pliers is provided with at least 3 types of stamping dies, the stamping dies are respectively arranged in small plastic bags as the pliers teeth 12 of the steel needle to be treated, and then the pliers are gathered into a plastic bottle, so that the pliers are convenient and do not hurt hands.

The distance A between the central axes of the socket hole 7 and the lower support hole 10 and the jaw face 1 is 10mm to 15mm, the central axes are positioned on the symmetrical line of the jaw body, the diameter of the central axes is matched with that of the steel needle jaw 12, so that the steel needle jaw 12 can be smoothly inserted and extracted, and the steel needle jaw 12 can only rotate in the socket hole 7 and cannot shake after being inserted; the distance H between the central axis of the lower support hole 10 and the symmetry line of the lower die handle mounting hole 11 is 12mm to 17 mm.

The depth of the socket hole 7 is 4mm to 6mm, the diameter of the poke-in hole 8 at the bottom of the socket hole is smaller than that of the socket hole 7, is about 1/2 to 2/3 of the diameter of the socket hole 7, and is communicated with the upper lip surface of the pliers. The purpose of the through-going is to prevent the steel needle forceps teeth 12 from breaking once during use, so that the roots of the teeth which are sucked in the socket holes 7 cannot be removed. When the condition is met, a pin is used for poking in the spare poking hole 8 on the upper lip 2 of the pliers, and the broken tooth root can be poked out from the tooth socket hole 7.

The lower support hole 10 is a through hole processed on the lower lip 3 of the pliers, the through hole, the tooth pit hole 7 and the poking hole 8 are on the same axis, and the diameter of the through hole is matched with that of the steel needle pliers tooth 12. Its main function is to act as a backing plate for the steel needle forceps 12 so that the steel needle forceps 12 can be pulled down with sufficient force.

When the multipurpose nipper pliers capable of pricking holes are used, a steel needle pliers tooth 12 with a proper length is selected according to the thickness of a book needing to be pricked, one end without a tooth tip is placed in a tooth socket hole 7, a jaw is opened, the position of the book needing to be pricked is placed below the steel needle pliers tooth 12, and a pliers handle 6 is pinched forcibly by one hand or two hands until the book is pricked thoroughly. At this point, the user loosens his hand and opens the jaws, and the steel pincer 12 is found tightly bound in the book, leaving only the root of the needle about 5mm exposed outside the book. At this time, the tooth root is clamped by the forceps mouth and can be pulled out by slightly rotating for a few times. And (3) pricking one hole, then bending one thickened staple according to the hole distance of the two tooth holes to prepare a staple with a longer staple angle, penetrating the staple into the tooth holes, and flattening and finishing the needle point penetrating through the tooth holes. When the book is too thick and the thickened staple cannot penetrate through the book, the clip can be taken out and straightened one by one to form a self-made staple with longer legs than the thickened staple, and then the self-made staple penetrates through the tied holes to fold and flatten the staple corners.

It should be noted that puncturing and punching cannot be performed simultaneously. When pricking holes, the punching die is removed; when punching, the steel needle should be removed.

Example (b): the inventors have practiced the above-described method. A pair of experimental pliers is processed, and the experimental effect is good. What is different is that because the newly bought sharp-nose pliers are very high in hardness and cannot be punched in a mode except for electric sparks, two additional lips are additionally welded on the upper lip and the lower lip of the pliers, and the purpose of an experiment is achieved.