JP3127988U - stapler - Google Patents

Abstract

[PROBLEMS] To fix an object to be attached to a vertical wall surface while the base is open, while maintaining the base in an open state, without turning the stapler upside down or changing. Provided is a stapler in which a staple that has been driven can be removed and the extracted staple can be held without dropping.
A base 11, a frame 13 for storing a binding needle, a presser plate 15 for pressing the binding needle in the frame, and a handle 19 having a pressing blade 17 for driving the binding needle are rotated at one end 21. A stapler that is freely attached to a shaft and has an anvil 25 for clinching a binding needle on the base, and a binding needle extraction claw piece 47 is provided on a surface 13a of the frame 13 facing the base 11. And stapler.
[Selection] Figure 1

Description

  The present invention relates to a stapler.

  The stapler has been widely used conventionally as a simple tool for fixing documents, paper pieces or the like to each other or fixing documents, paper pieces or the like to a wall surface or the like.

  In the present application, a document, a piece of paper, or the like that is fixed by a stapler is referred to as an “attachment”.

  As a stapler, for example, as shown in Japanese Patent Application Laid-Open No. 2004-142074, a base, a frame that stores a binding needle, a press plate that presses the binding needle in the frame, and a handle that includes a pressing blade that drives out the binding needle, The base is provided with an anvil for clinching the binding needle, a guide shaft is disposed in the front-rear direction, and a slider is slid on the guide shaft. It is known that the slider is movably supported and the slider is always urged forward by a spring.

Hereinafter, the stapler is referred to as “conventional stapler”.
JP 2004-142074 A

  In the present application, “front” refers to a direction from one end where the base, the frame, the presser plate, and the handle are axially attached to the other end, and “rear” is opposite to “front”. It shall be the direction.

  A conventional stapler includes a binding needle extraction claw piece at a rear end portion.

  The stapler is in a state where the base (11) is opened by rotating about 180 degrees with respect to the frame (13), the presser plate (15) and the handle (19) (hereinafter, this state is referred to as “a state where the base is opened”). 8, 9, and 17), for example, the adherend can be fixed to a vertical surface such as a surface material on the base in the wall.

  As described above, when the object to be fixed is fixed to the vertical wall surface with the staple of the stapler, it is often necessary to remove the binding needle that has been driven. However, in this case, since the conventional stapler is provided with the binding needle extraction claw piece only at the rear end portion, when removing the binding needle driven into the vertical wall surface, the base (11) of the stapler is set to about 180. It is returned to its original state (hereinafter referred to as “the base is closed”, see FIGS. 1 to 3 and FIG. 7), and the stapler is turned upside down and changed, and the rear end is bound. The binding needle must be extracted by the needle extraction claw piece.

  It is troublesome to perform such an operation each time a binding needle that has been driven into a vertical wall surface is removed. In particular, it is troublesome for an operator to perform the above-mentioned operation while riding on a stepladder or the like, which reduces work efficiency.

  Further, when the binding needle driven into the vertical wall surface is extracted by the binding needle extraction claw piece at the rear end portion of the stapler, the extracted binding needle falls and is scattered on the floor surface or the like. The operation of collecting the binding needles scattered on the floor or the like is troublesome and often causes recovery leakage.

  The present invention solves the above-mentioned problems in the conventional stapler, and while the base is opened, the work to be fastened to the vertical wall is performed while the base is opened and the stapler is moved up and down. It is intended to provide a stapler that can pull out a binding needle that has been driven into a vertical wall without inverting or holding it, and that holds the extracted binding needle without dropping it. .

  In order to solve the above problems, the present invention provides the following stapler.

(1) A base, a frame for storing the binding needle, a presser plate for pressing the binding needle in the frame, and a handle having a pressing blade for driving the binding needle are pivotally attached at one end, The base is provided with an anvil that clinches the binding needle. A guide shaft is disposed in the frame in the front-rear direction. A slider is slidably supported on the guide shaft, and the slider is always moved forward by a spring. In the energizing stapler,
The stapler according to claim 1, wherein a binding needle extraction claw piece is provided on a surface of the frame facing the base.

(2) A base, a frame for storing the binding needle, a pressing plate for pressing the binding needle in the frame, and a handle having a pressing blade for driving the binding needle are pivotally attached at one end, The base is provided with an anvil that clinches the binding needle. A guide shaft is disposed in the frame in the front-rear direction. A slider is slidably supported on the guide shaft, and the slider is always moved forward by a spring. In the energizing stapler,
A stapler comprising a staple attached to a spacer attached to a surface of the frame facing the base so that the position thereof can be adjusted in the front-rear direction (Claim 2).

(3) A permanent magnet is detachably disposed in the vicinity of the binding needle extraction claw piece (Claim 3).

(4) The permanent magnet is attached to the stapler via a string (claim 4).

(5) The permanent magnet is held by a holding body having an edge protruding upward from the upper surface of the permanent magnet.

[Convention of claim 1]
When the work to be fastened to the vertical wall surface is performed with the stapler in a state where the base is opened, the surface facing the base in the frame provided with the binding needle extraction claw piece faces the wall surface. Therefore, when pulling out the binding needle that has been driven into the vertical wall surface, the staple is removed from the vertical wall surface with the binding needle pulling claw piece left in the open state and without turning the stapler upside down or changing. The binding needle can be removed. Therefore, the efficiency of the work of attaching the adherend to the vertical wall surface is improved.

[Convention of claim 2]
The invention of claim 2 is provided with a binding needle extraction claw piece provided on a spacer, and exhibits the same effect as that of the invention of claim 1.

[Convention of claim 3]
The permanent magnet disposed in the vicinity of the binding needle pull-out claw piece is attracted and held without dropping the extracted binding needle. Therefore, even when the binding needle driven into the vertical wall surface is extracted, there is no problem that the extracted binding needle falls and is scattered on the floor surface or the like.

  When removing the binding needle attracted and held by the permanent magnet, the permanent magnet can be moved from the vicinity of the binding needle extraction claw piece.

[Convention of claim 4]
Since the permanent magnet is attached to the stapler via the string body, there is no possibility of losing the permanent magnet.

[Convention of claim 5]
By locking the protruding edge of the holding body to the corner of the frame, it is possible to prevent the position of the permanent magnet from shifting. See FIGS. 15 and 16.

  First, the point that the stapler of the present invention is in common with the conventional stapler will be described.

  The stapler of the present invention is similar to the above-described conventional stapler. The base 11, the frame 13 for storing the binding needle 1, the presser plate 15 for pressing the binding needle 1 in the frame 13, and the pressing blade 17 for driving the binding needle 1 The base 11 is provided with an anvil 25 for clinching the binding needle 1, and a guide shaft is provided in the frame 13. 27 is disposed in the front-rear direction, and a slider 29 is slidably supported on the guide shaft 27, and the slider 29 is always urged forward by a spring 31.

  The pressing blade 17 is formed at the tip of a spring body 18 fixed to the handle 19, and the other end 20 of the spring body 18 constantly biases the presser plate 15 toward the frame 13.

  A central hole 43 is formed in the pressing blade 17 of the handle 19, and a protruding end 45 of the presser plate 15 is loosely fitted in the central hole 43.

The slider 29 always pushes the binding needle 1 in the frame 13 forward.

  What is indicated by reference numeral 33 is a pulling lever that pulls the slider 29 backward against the force of the spring 31 when the handle 19 is rotated away from the frame 13.

  What is indicated by reference numeral 35 is a spring having one end fixed to the base 11, and what is indicated by reference numeral 37 is a binding needle extraction claw piece (remover) for removing the binding needle 1 driven into the adherend 3.

  Hereinafter, the difference between the stapler of the present invention and the conventional stapler will be described.

  A binding needle extraction claw piece 47 is provided on a surface 13 a of the frame 13 facing the base 11.

  In the illustrated example, the binding needle extraction claw piece 47 is disposed rearward, but the binding needle extraction claw piece 47 may be disposed forward.

  In the example shown in FIGS. 1 and 17, the binding needle extraction claw piece 47 is formed integrally with the frame 13.

  In the example shown in FIG. 2, the binding needle extraction claw piece 47 is provided in a claw piece member 49 that is separate from the frame 13, and the claw piece member 49 is attached to the frame 13.

  In the example shown in FIGS. 3 to 9, a binding needle extraction claw piece 47 is provided on a spacer 51 attached to a surface 13 a facing the base 11 in the frame 13 so that the position can be adjusted in the front-rear direction. The spacer 51 is attached to the frame 13 so as not to drop off from the frame 13 when the binding needle 1 is extracted by the binding needle extraction claw piece 47. For example, a ridge (not shown) is formed on the frame 13, a groove (not shown) corresponding to the ridge is formed on the spacer 51, and the ridge of the frame 13 is slid into the groove of the spacer 51. Fit.

  Here, the spacer 51 will be described.

In the conventional stapler, when the objects to be secured are fastened to each other or the objects to be secured are fastened to a wall surface or the like, as shown in FIGS. 11 and 13, both ends of the central portion 1a are bent at right angles. The center portion 1 a of the U-shaped binding needle 1 formed by forming a pair of leg portions 1 b and 1 b is in close contact with the surface of the article 3 to be adhered or bites into the surface of the article 3 to be adhered. Reference numeral 5 indicates a wall (base such as a plaster board), and reference numeral 7 indicates a surface material such as a cloth fixed on the wall 5.

Of course, it is preferable that the central portion 1a of the U-shaped binding needle 1 is in close contact with the surface of the adherend 3 or bites into the surface of the adherend 3 in the sense that the adherend 3 is securely attached. There are the following problems.

(A) When the central portion 1a of the U-shaped binding needle 1 is in close contact with the surface of the adherend 3 or bites into the surface of the adherend 3, the operation of removing the binding needle 1 is troublesome. There is a possibility that the adherend 3 or the surface material 7 of the wall may be damaged. In other words, the above-described conventional stapler is not suitable for temporarily fixing the adherend 3.

(B) The central portion 1a of the U-shaped binding needle 1 may bite into not only the surface of the adherend 3 but also the surface material 7 of the wall. When the central portion 1 a of the binding needle 1 bites into the surface material 7 of the surface or wall of the adherend 3, the mark of the binding needle 1 remains on the adherend 3 or the surface material 7.

(C) In particular, when the adherend 3 or the surface material 7 is soft, the central portion 1a of the binding needle 1 bites into the adherend 3 or the surface material 7, and the binding needle 3 or the surface material 7 is bound with the binding needle. 1 marks are easily formed.

(D) When the central portion 1a of the U-shaped binding needle 1 is in close contact with the surface of the adherend 3 or bites into the surface of the adherend 3, a large hole of the binding needle 1 is formed in the adherend 3. There is a risk.

  Such a problem is solved by attaching the spacer 51 to the surface 13a of the frame 13 facing the base 11 so that the position can be adjusted in the front-rear direction.

  When the spacer 51 is moved forward and the handle 19 is pressed in the direction of the frame 13 when the object 3 is fixed, the bottom surface of the frame 1 abuts the object 3 via the spacer 51. That is, the spacer 51 is interposed between the surface 13 a facing the base 11 in the frame 13 and the adherend 3. Therefore, the depth at which the binding needle 1 is driven into the adherend 3 is shallow. See FIG. 7 and FIG. As a result, as shown in FIGS. 10 and 12, a gap 1 c is generated between the central portion 1 a of the U-shaped binding needle 1 and the surface of the adherend 3. In other words, the central portion 1 a of the binding needle 1 is in a state of floating from the surface of the adherend 3.

  Therefore, the binding needle 1 can be easily extracted, and there is no possibility that the surface material 7 of the adherend 3 or the wall 5 is damaged when the binding needle 1 is extracted. That is, the stapler can be preferably used for temporarily fixing the adherend 3.

  Since the central portion 1a of the U-shaped binding needle 1 does not bite into the surface material 7 of the adherend 3 or the wall 5, the mark of the binding needle 1 remains on the adherend 3 or the surface material 7. It is not.

In particular, even if the adherend 3 or the surface material 7 is soft, the mark of the binding needle 1 is not formed on the adherend 3 or the surface material 7.

Since the central portion 1 a of the binding needle 1 does not adhere to the surface of the adherend 3 or does not bite into the surface of the adherend 3, there is no possibility that a large hole of the binding needle 1 is formed in the adherend 3.

On the other hand, when the spacer 51 is moved backward, the stapler can be used in the same manner as a conventional stapler. See FIG. 6 and FIG.

In the vicinity of the binding needle extraction claw piece 47, a permanent magnet 53 is preferably detachably disposed.

The permanent magnet 53 is preferably attached to the stapler via the string body 55.

As an example, the permanent magnet 53 is held by a holding body 57 having an edge portion 57 a protruding upward from the upper surface 53 a of the permanent magnet 53. See FIGS.

In addition, the staple body 61 is locked to the binding needle extraction claw piece 47 (FIG. 18) or attached to the through hole 63 formed in the binding needle extraction claw piece 47 (FIG. 19). It can also be hung on the operator's neck, wrist, etc.

Further, the stapler can be suspended from the wall 5 by engaging the binding needle extraction claw piece 47 with the binding needle 1 driven into the surface material 7 of the wall 5.

It is sectional drawing which shows an example of the stapler by this invention. It is sectional drawing which shows another example of the stapler by this invention. It is a perspective view which shows another example of the stapler by this invention. It is a side view which shows the flame | frame in a stapler same as the above, a spacer, and a binding needle extraction claw piece. It is sectional drawing which shows the stapler of FIG. It is sectional drawing which shows an example of the use condition of the stapler of FIG. It is sectional drawing which shows another example of the use condition of the stapler of FIG. It is sectional drawing which shows another example of the use condition of the stapler of FIG. It is sectional drawing which shows another example of the use condition of the stapler of FIG. It is sectional drawing which shows the state which the clearance gap produced between the center part in the U-shaped binding needle, and the surface of a to-be-adhered thing. It is sectional drawing which shows the state which the center part in the U-shaped binding needle stuck to the surface of the to-be-adhered thing, or was biting into the surface of the to-be-attached object. It is another sectional drawing which shows the state which the clearance gap produced between the center part in the U-shaped binding needle, and the surface of a to-be-adhered thing. It is another sectional view which shows the state which the center part in a U-shaped binding needle stuck to the surface of the to-be-adhered thing, or was biting into the surface of the to-be-attached object. It is a perspective view which shows the permanent magnet hold | maintained at the holding body. It is a side view which shows another example of the stapler by this invention. It is a front view which shows roughly a frame and the permanent magnet hold | maintained at the holding body. It is sectional drawing which shows an example of the use condition of the stapler of FIG. It is a side view which shows an example of the state which suspended the stapler. It is a side view which shows another example of the state which suspended the stapler.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Binding needle 1a Center part 1b Leg part 1c Crevice 3 To-be-attached thing 5 Base 7 Surface material 11 Base 13 Frame 13a Face 15 which faces a base Pressing plate 17 Pressing blade 18 Spring body 19 Handle 20 Other end 21 One end part 23 Axis 25 Anvil 27 Guide shaft 29 Slider 31 Spring 33 Pull rod 35 Spring 37 Remover 43 Center hole 45 Projection end 47 Binding needle extraction claw piece 49 Claw piece member 51 Spacer 53 Permanent magnet 53a Upper surface 55 String body 57 Holding body 57a Edge portion 61 String body 63 Transparent Hole

Claims (5)

A base, a frame for storing the binding needle, a presser plate for pressing the binding needle in the frame, and a handle having a pressing blade for driving the binding needle are pivotally attached to one end, and are attached to the base. An anvil that clinches the binding needle is provided, and a guide shaft is disposed in the frame in the front-rear direction. A slider is slidably supported on the guide shaft, and the slider is always urged forward by a spring. In the stapler
A stapler comprising a staple pulling claw piece on a surface of the frame facing the base. A base, a frame for storing the binding needle, a presser plate for pressing the binding needle in the frame, and a handle having a pressing blade for driving the binding needle are pivotally attached to one end, and are attached to the base. An anvil that clinches the binding needle is provided, and a guide shaft is disposed in the frame in the front-rear direction. A slider is slidably supported on the guide shaft, and the slider is always urged forward by a spring. In the stapler
A stapler comprising a spacer attached to a surface of the frame facing the base so that the position of the frame can be adjusted in the front-rear direction.   The stapler according to claim 1 or 2, wherein a permanent magnet is detachably disposed in the vicinity of the binding needle extraction claw piece.   The stapler according to claim 3, wherein the permanent magnet is attached to the stapler via a string. The stapler according to claim 3 or 4, wherein the permanent magnet is held by a holding body having an edge protruding upward from the upper surface of the permanent magnet.

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