WO2006039840A1

WO2006039840A1 - Nail clipper

Info

Publication number: WO2006039840A1
Application number: PCT/CN2004/001163
Authority: WO
Inventors: Waiyip Wong
Original assignee: Waiyip Wong
Priority date: 2004-10-13
Filing date: 2004-10-13
Publication date: 2006-04-20

Abstract

A nail clipper comprises a blade body, an upper blade, a lower blade and a press bar, where the blade body is a cassette body in which a top portion is hollow and the portion near a front portion of a bottom portion is hollow, and the front portion of the blade body, has the lower blade, and a sliding locked member is disposed in a back portion of the blade body, and the sliding locked member has a button which is exposed out the blade body and makes the sliding locked member slide inside; the upper blade movably and pivotally engages the front of the blade body, and the tail end of the upper blade has a through hole; the press bar movably connects with the front-middle portion of the blade body through a pivot, and the press bar has a small-elongated hole on each of the right side and left side of the connected position respectively so that the pivot can pass through the hole, an end of a spring connects with the bottom of the press bar and the another end connects with the pivot, the front portion of the press bar comes into the through hole of the tail end of the upper blade and the back portion thereof bends downwards and can hook on to the sliding locked member. Therefore, it is safe and reliable, can be taken conveniently, used simply and conveniently, and received and kept easily.

Description

One type of boring tool

The invention relates to a trowel, in particular to a nail-repairing scissors which is carried around, and belongs to the field of taming and toe licking tools.

Background technique

There are many technical solutions for nail clippers. Most of the cutting edges cannot be closed during collection, so it is inconvenient to carry and dangerous. Some technical solutions can close the cutting edge when collecting. The easiest way is to add a cover to cover the cutting edge, but the cover is easy to be lost, and the cover body can be buckled to avoid loss, but it prevents the use of a nail clipper; Another method is to add a cover plate connecting the blade body, and the cover plate structure is configured to lock the cutting edge in the state of being engaged by pressing the pressure pin during the folding, which is more practical, but the folding bar is used for folding. Long-term compression on the cover plate, the use of a long time will cause the pressure bar to change or lose its elasticity and cannot be used. Because of the simple operation and the combination of cutting edges, many technical solutions have many components, complicated assembly, high production cost and inconvenient use. For nail knives, which are thin, easy to lose, and need to be discarded when the cutting edge becomes dull, the price is too high, and the use of complicated nail knives is difficult to be widely accepted by the market.

Therefore, the existing technical solutions still do not fully meet the requirements of consumers, and the market still expects a nail clipper that is safe, reliable, small in size, easy to carry, easy to use, easy to fold, durable and not deformed, and low in price.

SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a boring tool which has the advantages of being safe and reliable, small in size, convenient to carry, easy to use, easy to gather, durable and not deformed, and low in production cost. ° In order to achieve the above object, the present invention adopts the following technical solutions:

A nail clipper comprising a blade body, an upper cutting edge, a lower cutting edge and a pressing rod, wherein the blade body is a box-shaped body with a top open space and a bottom end near the front end, and the front end has the lower edge a slide lock member is disposed on the tail portion, and the slide lock member is provided with a pull button exposed to the blade body and capable of sliding the slide lock member to slide inwardly, the slide lock member connecting the tail portion of the blade body with a return spring; the upper cutting edge movable The front end of the blade body is pivotally connected to the lower cutting edge by a spring piece, and the front edge edge position of the upper cutting edge corresponds to the position of the lower edge edge edge, and the upper edge end of the upper cutting edge is opened a through hole; the pressing rod is movably connected to the middle front portion of the blade body through a pivot, and the pressing rod defines a small elongated hole at the left and right sides of the connecting position for the pivot to pass through, and the bottom of the pressing rod is connected There is a spring end, the other end of which is connected to the pivot shaft. The front end of the pressing rod extends into the through hole of the rear end of the upper cutting edge, and the tail end thereof is bent downward to be hooked on the sliding end of the blade body.

The above-mentioned finger boring tool is characterized in that: the pressing rod is provided with a concave position near the bottom of the front end, and the upper cutting edge The through hole at the trailing end is a downwardly or downwardly directed angle to the top of the upper cutting edge, which can be caught in the recessed position.

The above-mentioned nail clipper is characterized in that: a flat file is arranged near the tail end of the blade body to facilitate trimming the nail edge. The above-mentioned finger knives are characterized in that: a cutter piece is arranged at the tail end of the blade body, and the cinnamon piece is hollow. It is convenient to hang the entire nail clipper to prevent loss.

The principle of operation of the present invention is as follows:

When the invention is not used, the end of the pressing rod is hooked on the sliding lock member at the end of the blade body, so that the tail end of the pressing rod is locked at the end of the blade body, because the end of the pressing end Locked downwardly and with its front end extending into the through hole at the end of the upper cutting edge, so that the upper cutting edge is simultaneously locked downward, thereby turning the upper cutting edge and the lower cutting edge The position of the blade is locked in the state of the bite. The entire nail clipper becomes a flat and small box-shaped body's easy to carry, and the locking structure is stable, and it is safe and reliable to carry around.

When the present invention is used, the pull button is firstly pulled forward, and the return spring is in a contracted state, and the slide lock member is driven to slide inward, and the end of the press rod is no longer locked, thereby bounce upward. The end of the pressing rod bounces, the front end of which is moved downward, because the through hole extends into the end of the upper cutting edge, and the through hole is stuck to the concave position downward, thereby pulsing the The upper cutting edge is moved upward to separate the two cutting edges of the upper cutting edge and the lower cutting edge, and pressing the proximal end portion of the pressing rod to move the upper cutting edge downward, the upper cutting edge and the upper cutting edge The edge of the lower cutting edge is engaged, and the near end portion of the pressing rod is repeatedly pressed through the spring piece to generate a state in which the upper cutting edge and the lower cutting edge are opened and closed, thereby achieving the purpose of trimming the nail. 'The operation tube is easy and easy to use.

After use, the tail end of the pressing rod is lightly pulled, the through hole is detached from the EH, and the tail end of the pressing rod is pressed downward, and the sliding lock member is hooked at the end of the blade body. The tail end of the pressing rod is locked to the tail end of the blade body, so that the entire finger boring tool is gathered into a box-shaped flat and small box-shaped body, and the operation is quick and easy.

According to the above technical solution, the present invention provides a nail clipper which is small in size, convenient to carry, has a stable locking structure, is safe and reliable to carry around, is easy to use, easy to fold, has a simple structure, few components, is easy to assemble, and is not durable. Will be modified, the production cost is low, to meet the requirements of consumers.

BRIEF abstract

Figure 1 is a component assembly diagram of the present invention;

Figure 2 is a perspective view of the present invention in use;

Figure 3 is a perspective view of the present invention when it is folded;

Figure 4 is a cross-sectional view of the present invention in use;

Figure 5 is a cross-sectional view of the present invention when folded;

Fig. 6 is a bottom view of the present invention when it is folded.

Embodiments of the invention The invention is described in detail below with reference to the accompanying drawings and specific embodiments:

As shown in FIG. 1 to FIG. 3, the present invention comprises a blade body 1, an upper cutting edge 2, a lower cutting edge 3 and a pressing rod 4. The blade body 1 is a box-shaped body with a top open space and a bottom end near the front end, and the front end thereof has The lower cutting edge 3 is provided with a sliding lock member 5 at the tail. The sliding locking member 5 is provided with a pull button 51 which is exposed to the blade body 1 and can slide the sliding lock member 5 inwardly. The sliding lock member 5 is used to return the spring 6 and the bolt 7 The front edge of the blade body 1 is connected to the front end of the blade body 1 through the pivot shaft 8 and is connected to the lower blade edge 3 through a spring piece 9. The front edge edge of the upper cutting edge 2 corresponds to the lower blade edge 3 edge. The position of the upper edge 2 is provided with a through hole 21; the pressing rod 4 is connected to the middle front portion of the blade body 1 through the pivot shaft 10, and the pressing rod 4 defines a small elongated hole 41 at each of the left and right sides of the connecting position. The pivot 10 is passed through, the bottom of the pressing rod 4 is connected with a spring 12 end by a peg 11, and the other end of the spring 12 is connected to the pivot 10; the front end of the pressing rod 4 extends into the through hole 21 of the end of the upper cutting edge 2 The bottom of the rod 4 is provided with a recess 42 at the bottom of the front end, and the through hole 21 at the end of the upper cutting edge 2 is a vertically downward direction, and may be an upper edge 2 The portion is inclined downward at an angle, and can be stuck in the concave position 42; the end of the pressing rod 4 is bent downward, and can be hooked on the sliding lock member 5 at the end of the blade body 1; a flat ridge 13 is arranged near the bottom end of the blade body 1 A cutting piece 14 is arranged at the end of the blade body, and the hanging piece is hollow.

As shown in FIG. 2 and FIG. 4, when the image of the present invention is used, the pull button 51 is gently pulled forward, and the return spring 6 is in a contracted state, and the slide lock member 5 is driven to slide inward, and the end of the press rod 4 is no longer locked. Therefore, the end of the pressing rod 4 is bounced upward, and the front end thereof is moved downward, because it extends into the through hole 21 at the trailing end of the upper cutting edge 2, and the through hole 21 is stuck to the concave position 42 downward, thereby sliding the upper edge. The mouth 2 is moved upward to separate the two cutting edges of the upper cutting edge 2 and the lower cutting edge 3, and the upper end portion of the pressing rod 4 is moved downward to move the upper cutting edge 2 downward, and the upper cutting edge 2 and the lower cutting edge 3 are separated. When the blade is engaged, the proximal end portion of the pressing lever 4 is repeatedly moved through the spring piece 9 to generate a state in which the upper cutting edge 2 and the lower cutting edge 3 are moved open and closed, thereby achieving the purpose of trimming the nail. After trimming the fingernails, the flat edges 13 can be used to trim the nail edges.

As shown in FIG. 5 and FIG. 6 , when the present invention is used, the tail end of the pressing rod 4 is lightly pulled, and the through hole 21 is downwardly disengaged from the concave position 42 ′. The end of the pressing rod 4 is pressed downward, and the hook is buckled on the blade body. 1 at the end slide lock member 5, the end of the press rod 4 is locked at the end of the blade body 1, because the end of the press rod 4 is locked downward, and the front end thereof extends into the through hole 21 at the end of the upper cutting edge 2, so At the same time, the upper cutting edge 2 is locked downward, so that the edge positions of the upper cutting edge 2 and the lower cutting edge 3 are locked in the engaged state, and the entire finger boring tool is gathered into a flat and small box-shaped body. When you carry it with you, you can use the casket 14 to hang the knives on the objects, or use the casket 14 as a keyring.

The invention has the advantages of small volume, convenient carrying, locking structure and solid structure, safe and reliable to carry around, easy to use, easy to gather, simple structure, few components, easy assembly, low production cost, and meets the requirements of consumers.

The invention is characterized in that when the nail clipper is folded, the pressing rod is locked by the sliding lock member, so that the cutting edge is in a state of being engaged, and the whole nail clipper is gathered into a flat and small box-shaped body, which is safe and reliable to carry around. Moreover, since there is no cover plate to suppress the pressure bar for a long time, the pressure bar is durable and does not change. In addition, the present invention is relative to other technologies Fewer parts and components 'Easy to assemble and easy to use' are cheaper to produce and easy to use. The product of the invention is suitable for industrial applications.

Claims

Profit request

A nail clipper comprising a blade body, an upper cutting edge, a lower cutting edge and a pressing rod. The utility model is characterized in that: the blade body is a box-shaped body with a top open space and a bottom end near the front end, the front end of which has the a lower cutting edge, a sliding lock member is disposed on the tail portion, and the sliding lock member is provided with a pull button exposed to the blade body and capable of sliding the sliding lock member inwardly, the slide lock member connecting the tail portion of the blade body with a return spring; the upper blade The mouth is pivotally connected to the front end of the blade body, and is connected to the lower blade edge through a spring piece. The front edge edge position of the upper edge corresponds to the position of the lower edge edge edge, and the edge of the blade edge is closed. a through hole is formed; the pressure is movably connected to the middle front portion of the blade body through a pivot, and the pressure bar defines a small elongated hole on the left and right sides of the connection position for the pivot to pass through, the pressure bar The bottom end is connected with a spring end 'the other end of which is connected to the pivot shaft'. The front end of the pressing rod extends into the through hole of the end of the upper cutting edge, and the tail end thereof is bent downwardly to be hooked to the sliding end of the blade end. on.

2. The finger boring tool according to claim 1, wherein the pressing rod is provided with a concave position near the bottom of the front end, and the through hole at the end of the upper cutting edge is a vertical or the upper edge. The top of the mouth is angled downwards, which can be caught in the recess.

3. The nail clipper of claim 1, wherein the bottom of the blade body is provided with a flat file at a near end.

4. The finger boring tool according to claim 1, wherein the cutter body is provided with a laurel piece at the end of the blade body, and the pendant is hollow.