WO2006046310A1 - Agrafeuse a cassette - Google Patents

Agrafeuse a cassette Download PDF

Info

Publication number
WO2006046310A1
WO2006046310A1 PCT/JP2004/016166 JP2004016166W WO2006046310A1 WO 2006046310 A1 WO2006046310 A1 WO 2006046310A1 JP 2004016166 W JP2004016166 W JP 2004016166W WO 2006046310 A1 WO2006046310 A1 WO 2006046310A1
Authority
WO
WIPO (PCT)
Prior art keywords
slider
handle
guide
base
movement
Prior art date
Application number
PCT/JP2004/016166
Other languages
English (en)
Japanese (ja)
Inventor
Yoshiyuki Ebihara
Original Assignee
E-Top Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E-Top Corporation filed Critical E-Top Corporation
Priority to PCT/JP2004/016166 priority Critical patent/WO2006046310A1/fr
Priority to EP04793267A priority patent/EP1810793A1/fr
Priority to JP2006542187A priority patent/JPWO2006046310A1/ja
Priority to CA002585567A priority patent/CA2585567A1/fr
Publication of WO2006046310A1 publication Critical patent/WO2006046310A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
    • B25C5/02—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor with provision for bending the ends of the staples on to the work
    • B25C5/0221—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation
    • B25C5/0242—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work
    • B25C5/025—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work the plunger being manually operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
    • B25C5/10—Driving means
    • B25C5/11—Driving means operated by manual or foot power

Definitions

  • the present invention relates to a stapler that can bend a flat portion of the staple needle along the lower surface of the sheet bundle when a sheet bundle in which a plurality of sheets are laminated is bound by a stable needle, that is, a flat clinch type About the stapler.
  • Patent Document 1 Akira Akai 62-35779
  • Patent Document 2 Shokai Aki 62-35780
  • Patent Document 3 Shokai Akira 62-92173
  • Patent Document 4 JP-A-1 84982
  • Patent Document 5 Actual Kaihei 1-132379
  • Patent Document 6 JP-A-1-295769
  • Patent Document 6 Actual Kaihei 4 112784
  • Patent Document 7 JP 2001-191264 A
  • the above is configured such that the deviation is bound in two stages, a stage in which the leg portion of the stable needle breaks through the sheet bundle and a stage in which the leg portion that broke through the sheet bundle is bent.
  • the first stage when the handle is pushed down, the handle and the needle box in which the needle is installed are brought close to each other, and when the handle is further pushed down, the blade provided inside the handle pushes out the needle in the needle box.
  • the needle leg breaks through the sheet bundle.
  • the swinging member is kept from being lowered by the member (slider) that prevents the sheet receiving member (swinging member) from being lowered, and the blade cannot reach the anvil. Only the sheet bundle is broken through.
  • the first stage is completed, the process proceeds to the second stage, that is, the stage in which the slider is retracted to release the swinging member to prevent the swinging member from being bent and the leg is bent by the engagement of the swinging member and the anvil.
  • the state before the operation that is, the slider is advanced again. Raise the swinging member relatively and return it to the state where the swinging member is prevented from descending.
  • the advancement of the slider and the rise of the swinging member at this time are provided with a mechanism using a coil panel or a plate panel, which is different from the mechanism for lowering the swinging member. I get beaten to get it!
  • the movement of the handle is transmitted to the slider via a plurality of parts added to the handle, the frame, the magazine and the like. Also, when the slider is moved backward to lower the swinging member, the force by which the downward movement of the handle is transmitted to the slider.
  • a mechanism for raising the swinging member uses a plurality of panels, pins, and rivets.
  • the present invention provides a stapler in which a leg of the stable needle can be bent flat along the lower surface of the sheet bundle when a sheet bundle in which a plurality of sheets are laminated is bound by a stable needle.
  • the stapler configuration is simplified by simplifying the mechanism for returning the slider to its original position after bending the stable leg. And a simple mechanism like this makes it possible to achieve high quality with few clinch failures.
  • the configuration is simple and the number of essential parts is small. As a result, it is an object to provide a product with a simple manufacturing process and an inexpensive price.
  • Another object of the present invention is to provide a product that can maintain stable needle driving.
  • Another object of the present invention is to provide a product that can reduce the number of parts and reduce the time spent maintaining the precision of the parts.
  • a base mechanism having an anvil mechanism, a staple box mechanism pivotally attached to the base mechanism, and a blade pivotally attached to the base mechanism and above the staple box mechanism
  • a flat clinch mechanism wherein the flat clinch mechanism has a swinging member and a slider, and the legs of the stable loaded in the stable box mechanism are the blades of the blade. While the sheet bundle is passed through the lowering, the slider exists below the swinging member to prevent the swinging member from descending, and the downward force of the swinging member is released to release the swinging. The lowering of the moving member is released, and the tip of the leg portion of the stable, through which the blade penetrates the sheet bundle, is lowered by the lowering of the swinging member.
  • the stable is pushed out so as to reach the position where the mechanism exists, and the stable portion is bent by the engagement of the stable portion and the anvil mechanism so that the stable binds the sheet bundle.
  • the swinging member ascends and the slider is located below to prevent the swinging member from being lowered again.
  • the swinging member is prevented from descending and the swinging member is lowered, and the slider slides in the other direction in the front-rear direction.
  • the swinging member is raised and the prevention of the lowering of the swinging member is resumed, and the means for sliding the slider in one direction and the means for sliding in the other direction are the vertical direction of the handle.
  • the front-rear direction of the movement of the slider The problem is solved by a stapler, which is characterized by a mechanism that changes the movement.
  • the staple box mechanism is a box-shaped mechanism loaded with a stable.
  • a staple is provided on the stapler body, and a staple is used to load only the staple when it is cut, and a staple holder is provided on the staple body.
  • cassette type both types of cassettes that are loaded into the holder with the stable loaded, that is, cassette type, are eligible.
  • the present invention is characterized by a flat clinching mechanism, particularly a slider sliding mechanism. That is, when the slider slides on the base in one direction in the front-rear direction, the swing member is prevented from being lowered and the swing member is lowered.
  • a flat clinching mechanism particularly a slider sliding mechanism. That is, when the slider slides on the base in one direction in the front-rear direction, the swing member is prevented from being lowered and the swing member is lowered.
  • a spring provided for the sliding of the slider.
  • the sliding of the slider is performed by a mechanism such as a spring provided in the slider.
  • the sliding of the slider did not contribute to the rise of the swing member.
  • the slider slides in a direction opposite to the “one direction”, that is, the “other direction”, so that the slider one sinks under the swinging member and the swinging member is moved. lift. This eliminates the need for a mechanism such as a spring for lifting the swinging member, which is conventionally required.
  • the means for sliding the slider in one direction and the means for sliding in the other direction form one mechanism for changing the vertical movement of the handle to the movement of the slider in the front-rear direction.
  • the one direction mentioned here is, for example, the front, and when one direction is the front, the other direction is the rear. If one direction is backward, the other direction is forward.
  • the vertical movement of the handle is caused by the user holding and pushing down the handle when the staple is used, and the handle being lifted by the handle spring. It is a movement to squeeze. Such a vertical movement is changed to a forward / backward movement of the slider by one mechanism.
  • the vertical motion force S is changed by the one mechanism to the longitudinal motion of the slider, and the slider moves on the base. Slide to return the slider to its original position. When the slider returns to the original position, it means that the slider returns to a position that prevents the sliding member from descending.
  • the handle is provided with a first handle guide part and a second handle guide part
  • the slider is provided with a first slider guide part and a second slider guide part
  • the one mechanism When the handle is lowered, the first handle guide part and the first slider guide part are engaged, and the movement of the needle descending is changed to the movement of sliding the slider in one direction. 2.
  • the handle guiding portion and the second slider guiding portion engage with each other, and the movement of raising the needle is changed to a movement of sliding the slider in the other direction !.
  • the problem is solved by the stapler described in.
  • the first handle guiding portion is a portion that transmits the downward movement to the slider when the handle is lowered.
  • reference numerals 37 Fig. 2), 89 (Fig. 19), 96 shown in the drawings described later. ( Figure 27) corresponds to this.
  • the first slider one guide portion receives the downward movement of the handle. For example, this applies to 21 (Fig. 3), 74 (Fig. 18), and 109 (Fig. 26) shown in the drawing below.
  • the first handle guide part When the handle starts to descend, the first handle guide part first engages with the first slider guide part. Then, the first handle guide part force is a force that continues to apply a force in the direction in which the slider is lowered by the lowering of the handle. At this time, the first handle guide member has a characteristic guide surface, and in the direction in which the handle is lowered. Motor force S slider moves backward It is changed to the movement of the direction.
  • the second handle guiding portion is a portion that transmits the ascending motion to the slider when the handle is lifted.
  • reference numerals 36 (Fig. 2), 90 (Fig. 21), 97 ( Figure 2 7) corresponds to this.
  • it is the position inside the second slider plan that receives the upward movement of the handle.
  • reference numerals 20 (Fig. 14), 79 (Fig. 21), 114 (Fig. 26), 115 (Fig. ) Corresponds to this.
  • the second handle guide portion engages with the second slider guide portion. Then, the second handle guide part force continues to apply force in the direction in which the convex body rises as the handle is raised. At this time, the second handle guide member has a characteristic guide surface, The movement in the direction in which the font rises is changed to the movement in which the slider moves forward.
  • the first handle guide portion and the second handle guide portion may be provided as a void in the handle itself, or may be provided so as to protrude from the right side surface and the left side surface of the handle. Moreover, you may provide in the leg part of a handle
  • the shapes of the first handle guide part and the second handle guide part may be, for example, quadrangular or circular.
  • the slider guide portion and the second handle guide portion may be provided directly in the main body portion of the slider in the form of notches or protrusions.
  • the first handle guide part and the second handle guide part are both provided on the leg of the handle, and the first slider guide part and the second slider guide part are both.
  • the stapler according to claim 2 which is also a surface provided on the slider.
  • the leg portion of the handle is a member protruding like a leg below the handle.
  • the lower shape of the leg is not limited to a square, but may be a triangle, a sphere, or the like.
  • the shape of the slider guide portion corresponds to the shape of the leg so that the first handle guide portion and the first slider portion can be engaged, and the second handle portion and the second slider portion can be engaged. .
  • the first handle guide portion is a rear end of the lower end of the leg portion of the handle
  • the second handle guide portion is a front end of the lower end of the leg portion of the handle.
  • the first slider guide part is a front surface of a first protrusion provided behind the slider
  • the second slider guide part is a rear surface of a second protrusion provided behind the slider.
  • Claim 4 assumes that the leg is shaped like a boot.
  • the heel part of the boots is the first handle guide part, and the toe part is the second handle guide part.
  • These guides should be rounded, not sharp, to prevent damage.
  • Two pairs of protrusions extending upward are arranged at the back and front of the slider.
  • the rear surface of the front protrusion constitutes the second slider guide part, and the front surface of the rear protrusion constitutes the first slider one guide part.
  • the position and shape of the two pairs of protrusions, and the shape force of the legs of the handle, change the vertical movement of the handle to the longitudinal movement of the slider.
  • the first handle guide portion and the second handle guide portion are inner peripheral surfaces of an opening provided in the handle, and the first slider guide portion and the second slider guide portion are The stapler according to claim 2, wherein the problem is solved by the stapler according to claim 2, wherein the stapler is located on the protruding portion of the convex body that is fixed to the one end force S slider and the other end is fixed to the base.
  • the inner peripheral surface of the opening provided in the handle has a characteristic shape, and this shape changes the vertical movement of the handle to the front-back movement of the slider.
  • a “convex body” refers to a shape with a protruding central portion, such as a shape that draws an arc like a bow or a shape like a [Lambda] font.
  • the “projected part of the convex body” means the vicinity of the center in the case of an arcuate shape, and the peak of a mountain that is bent into a ⁇ shape in the case of a ⁇ -shaped shape.
  • the first handle guide portion is a surface above the inner peripheral surface of the opening
  • the second handle guide portion is a surface below the inner peripheral surface of the opening
  • the body is a ⁇ font
  • the first slider guide part is on the outer corner of the vertex of the ⁇ font
  • the second slider guide part is on the inner corner of the vertex of the ⁇ font.
  • the bent portion refers to the position of the bent vertex of the ⁇ font.
  • One end of the [Lambda] font is fixed to the slider, and the other end of the [Lambda] font is a free end. This free end is engaged with a stopper fixed to the base.
  • the outer side of the bent apex of the ⁇ font is the first slider guide part and engages with the first handle guide part and receives a downward force. Since it is engaged with the fixed stopper, the downward force escapes in the direction of the one end of the ⁇ -shaped font that is fixed to the slider. As a result, the slider slides backward on the base.
  • the second slider part is borne by the inner corner of the bent vertex of the [Lambda] font.
  • Second handle guide part force S Engages with this second slider part and tries to pull up the ⁇ font as the handle is raised.
  • the movement to be lifted is changed to a movement that slides the slider forward on the base.
  • the stopper is located in front of the [Lambda] font, and the downward movement of the handle is changed to a movement of sliding the slider backward.
  • the problem is solved by the stapler described in 1.
  • a swing member guide is provided on the lower front side of the swing member, and when the slider slides backward on the base, the upper front end of the slider is the swing member.
  • the swing member descends most, and the slider slides forward on the base.
  • the front upper end moves along the swing member guide, and the slider prevents the swing member from descending when the front upper end of the slider is positioned forward of the front end of the swing member guide.
  • the problem is solved by the stapler according to claim 4 or claim 7.
  • the swinging member guide is a guide surface on which the corners of the slider are guided when the blocking by the slider is released and the swinging member descends.
  • the shape of this surface needs to be suitable for smooth descent. Depending on the length of the leg of the stable, the height difference of the descent differs, so that there are various shapes suitable for a smooth descent.
  • the shape of the swing member guide may be a convex surface, or a concave surface or a sigma type.
  • Such a guide surface may be provided on the slider instead of the swing member.
  • Claim 9 is the case where the slider is provided.
  • a slider guide is provided above the front end of the slider, and the guide end provided on the front lower side of the swing member when the slider slides backward on the base. Moves along the slider guide, the swinging member descends most when the guide end is positioned at the front end of the slider guide, and the guide end moves when the slider slides forward on the base.
  • the slider is adapted to follow the slider guide, and the slider prevents the swinging member from descending when the guide end is located behind the rear end of the slider guide.
  • the stopper is located behind the convex body, and the downward movement of the handle is changed to a movement of sliding the slider forward.
  • the problem is solved by the stapler described in 1.
  • a slider guide is provided above the front end of the slider, and the guide end provided on the front lower side of the swing member when the slider slides forward on the base. Moves along the slider guide, and when the guide end is located at the front end of the slider guide, the swinging member is lowered most, and when the slider slides backward on the base, the guide end is The slider is adapted to follow a slider guide, and the swinging member prevents the slider from descending when the guide end is located behind the rear end of the slider guide. The problem is solved by the stapler according to claim 10.
  • the handle is provided with a first handle guide portion and a second handle guide portion, and the slider has a first slider guide portion and a second slider guide portion.
  • the first handle guide portion and the first slider guide portion are engaged via the handle-slider guide member when the handle is lowered and the handle is lowered.
  • the second handle guide part and the second slider guide part are engaged via the handle-slider guide member and the handle is lifted.
  • first-second handle guide member and the first * second slider guide member are engaged with each other via a separate member called a handle-slider guide member. This is a feature of the invention described in.
  • the invention according to claim 12 is characterized in that the degree of freedom in designing the stapler is increased by using a separate member.
  • the sliding distance of the slider can be increased or decreased by adjusting the length of the leg of the handle-slider guide member according to the lever principle.
  • the size of the handle stroke and the size given to the handle can be obtained by adjusting the length of the legs, so the degree of freedom in design is high. This makes it easy to handle even small stapler force and large staplers for thick binding.
  • the handle-slider guide member force is pivotally fixed to a base column provided in the base, and the first handle guide portion and the second handle guide portion are provided in an opening provided in the handle.
  • An inner peripheral surface, and an end of the handle-slider guide member is engaged with the inner peripheral surface, and the first slider guide portion and the second slider guide portion are formed in a notch provided in the slider.
  • the inner peripheral surface of the opening provided in the handle has a characteristic shape.
  • the inner peripheral surface of the opening is engaged with one end of a slider guide member, and is guided along a track along the inner peripheral surface. Therefore, the vertical movement of the handle is changed to the longitudinal movement of the slider.
  • the invention's effect [0057] Since a panel for sliding the slider back and forth and a panel for maintaining the swinging member upward are unnecessary, the number of parts can be reduced. Also, the assembly process can be reduced. As a result, product performance is greatly improved. In addition, the cause of failure is reduced.
  • the guide surface provided on the slider or the swinging member eliminates the need for a panel for returning the swinging member to the original position after hitting. Therefore, without using both the panel for returning the slider in the front-rear direction and the panel for returning the rocking member to the original position, which was indispensable for all flat clinch stablers, Can be demonstrated more reliably. Since the resistance by panel is less, the force at the time of punching can be reduced.
  • Example 1 The inventions described in Examples 1 to 7 are all the best modes for carrying out the invention.
  • Example 1 The inventions described in Examples 1 to 7 are all the best modes for carrying out the invention.
  • Example 1 is shown in FIGS.
  • Example 1 the contact force between the leg of the handle and the rear part of the slider is changed to a movement in which the slider slides back and forth.
  • the slider slides backward, and a guide surface for gently lowering the swinging body is provided on the sliding body.
  • the side where the blade in the longitudinal direction of the stapler shown in FIG. 1 exists is the front, the direction where the handle and the base are fixed is the rear, and the side where the handle is located
  • the upper side is the lower side, the right side when viewed from above, and the left side when viewed from above.
  • stapler 1 includes a base 2, a slider 4, a sliding body 5, a base cover 3, a staple case 8, a frame 6, and a handle 7.
  • a handle spring 40 is provided inside the handle, and the handle is urged away from the frame force. Yes.
  • a base spring 43 is provided on the lower side of the frame, and urges the base away from the frame.
  • a staple case spring 42 is provided at the rear of the staple case, and urges the staple case in a direction to push it forward.
  • cassette-type stables that is, replenishment and replacement of needles
  • the staple case spring 42 is provided.
  • the present invention also covers staples that are replenished only with the staples in the staple case without taking in and out the staple case. In the case of a cassette type stapler, the staple case spring 42 is not necessary.
  • an anvil base 10 is provided in front of base 2, and an anvil 11 made of iron is fitted at this position.
  • a pair of sliding body bases 12 is provided behind the base 2, and a sliding body support shaft 13 is provided on the sliding body base 12.
  • the base 2 is provided with a pair of slider guides 14 in the long axis direction.
  • the slider 4 has a void 16 in the front.
  • the void 16 is provided to avoid the anvil 11 for punching when the stapler is assembled.
  • the slider 4 has a void 22 at the rear.
  • the void 22 is provided to avoid the swing base 12 when the stapler is assembled.
  • a mechanism for guiding the handle leg is provided behind the slider 4. That is, a handle leg guide 18 extending upward and a handle leg guide 19 extending upward are provided. Guide surfaces 20 and 21 formed by the respective leg guides guide the handle leg 35 as described later.
  • slider 4 is placed on the base such that the left and right outer walls are positioned along slider guide 14 of base 2.
  • peristaltic body 5 has legs 25 on the rear side.
  • the leg 25 is provided with a hole 26.
  • the hole 26 corresponds to the swinging body support shaft 13 provided in the sliding body base 12 of the base 2 when the sliding body is attached to the base (FIG. 4).
  • FIGS. 6 to 12 show changes in the positional relationship of the handle, the sliding body, and the slider during the hitting.
  • FIG. 13 is an explanatory diagram of a partial cross section showing changes in the positional relationship including the positional relationship of the stable case at the time of hitting.
  • Example 1 The effects of Example 1 are as follows.
  • the swing member is pivotally supported by a bearing formed integrally with the base, parts such as pins are not required, and as a result, assembly is facilitated and failure is reduced.
  • the slider is formed integrally with the base of the slider guide or the base of the anvil base and sliding base, etc., and the position is established by the guide device with complete accuracy, so that it can automatically slide stably. It becomes.
  • Example 2 A second embodiment is shown in FIGS.
  • the mechanism for changing the vertical movement of the handle to the longitudinal movement of the slider is the same as that in Example 1.
  • the guide surface force for gently lowering the rocking body is in the slider, not the sliding body. is there.
  • Example 2 The effects of Example 2 are as follows.
  • Embodiment 3 is shown in Figs.
  • Example 3 uses a stopper and slider provided on the base and a ⁇ -shaped mechanism provided on the same. Also, when clinching, the slider slides backward, and the guide surface for gently lowering the oscillator is the oscillator. Is provided.
  • the slider 75 is attached at one end 77 force of the ⁇ -shaped body 76 at the rear end of the slider 75.
  • the front end of the ⁇ font 76 is a free end.
  • a stopper 82 is fixed to the base 2, and the slider 75 is placed at a position where the free end in front of the [Lambda] font is in contact with the stopper 82. Also, when the slider is placed on the base 2, it will be in contact with the swinging body force claider attached to the base and the position shown in Fig. 18 and Fig. 22.
  • FIG. 26 shows the same positional relationship between the force moving body and the base cover in the fourth embodiment as in the third embodiment and the fourth embodiment.
  • a void 88 is formed by a needle guide member 87 provided on the handle member 7, and a ⁇ -shaped guide shaft 79 is engaged with the void 88.
  • the [Lambda] font apex 74 engages with the inner wall 89 above the void 88, thereby exerting a force in the direction in which the [Lambda] font leg expands.
  • Example 3 The effects of Example 3 are as follows. [0094] Since the push-down force of the handle acts directly on the apex of the ⁇ font, the slider can move lightly and smoothly.
  • the width of the slider movement can be easily adjusted by the angle of the ⁇ character. That is, the width of the slider movement is influenced by the length of the staple leg, that is, the thickness of the object to be bound. For this reason, the sliding force of the slider can be increased or decreased depending on the angle of the ⁇ character.
  • Example 4 is shown in Figs.
  • the mechanism for changing the vertical movement of the handle to the longitudinal movement of the slider is the same as in the third embodiment.
  • the positional relationship between the force stopper and the slider is different from that in the third embodiment. This difference causes the slider to slide forward during clinching.
  • a guide surface for lowering the swinging body is provided on the slider.
  • a void 95 is formed by a needle guide member provided on the handle member 7, and this void 95 is engaged with a guide shaft 94 provided near the ⁇ -shaped vertex 109 of the ⁇ -shaped font. ing.
  • the ⁇ -shaped apex 109 engages the inner wall 96 above the void 95, thereby exerting a force in the direction in which the ⁇ -shaped leg is spread.
  • the rear end of the ⁇ font is engaged with the stopper 113 of the base 2, and the ⁇ font is attached to the slider 99, which causes the slider 99 to slide forward on the base 2 (see Fig. 31). 33) Lower the swinging member (Fig. 31). Thereafter, as the handle member is raised, the slider 99 slides backward on the base 2 (FIGS. 32 and 33), and the sliding member 98 is again placed on the slider 99 (FIG. 27).
  • Example 5 is shown in Figs.
  • the mechanism ( ⁇ font 107, stopper 82, etc.) for changing the vertical movement of the handle to the longitudinal movement of the slider is the same as in the fourth embodiment.
  • the difference from the fourth embodiment is that the slider is provided with a guide surface for gently lowering the sliding body.
  • Example 5 since the front end of the slider 106 gently and smoothly descends the swing member 105 at the end of the needle hitting and the front end gently receives the bottom surface of the swing member, It becomes unnecessary.
  • Example 5 since the rear bottom surface of the swinging member is always in contact with the slider, no impact occurs until the swinging member reaches the lowest point, no unpleasant noise is generated, and smoothness is always achieved. Operation can be expected.
  • Example 6 is shown in Figs.
  • an arm mechanism is used, and when clinching, the slider slides backward, and a guide surface for gently lowering the oscillating body is provided on the oscillating body.
  • arm 65 includes a pair of upper arm 66, central arm 68, and lower arm 69 that engages with the slider.
  • the slider 60 has voids 61 and 62 similar to those provided in the first embodiment. That is, the positional relationship between the slider and the sliding body is the same as in Example 1.
  • the space 61 is a space for attaching the rocking body to the base 2
  • the space 62 is a space for the anvil base. is there.
  • the base 2 is provided with an arm receiver 55, and the arm 56 is engaged with the hole 56 of the arm receiver 55.
  • An arm receiver 63 is provided behind the slider 60, and a lower arm 69 engages with this.
  • the handle 7 is provided with a handle guide member 70, and a space 71 is provided between the handle 7 and the handle 7. In the space 71, the guide shaft 67 of the arm is engaged.
  • FIG. 38 the handle guide member 70 is attached to a position protruding in the lateral direction from the handle 7.
  • the surface facing upward on the handle guide member 70 becomes the lower guide surface 73
  • the surface facing downward on the handle 7 becomes the upper guide surface 72. That is, the upper surface of the upper arm 66 is in contact with the upper guide surface 72, and the lower surface of the guide shaft 67 projecting laterally from the upper arm 66 is in contact with the lower guide surface 73 of the space 71.
  • FIGS. 46, 47, 48, and 49 When the handle 7 is lowered, the upper plan inner surface 72 of the space 71 pushes the upper surface of the upper arm 66, and the arm engaged with the space 71 by the guide shaft 67 is shown in FIGS. 46, 47, 48, and 49.
  • the slider 60 slides backward on the base through the engagement between the arm receiver 63 and the lower arm 69 of the slider 60 as it moves to the position shown in the order of.
  • the lower inner surface 73 of the space 71 pushes the lower surface of the guide shaft 67 upward and engages the space 71.
  • the slider 60 slides forward on the base.
  • the effect of the sixth embodiment is that the degree of freedom in designing the stapler is increased.
  • the slider can be slid largely by a small movement of the handle by the lever principle.
  • the slider can be slid small by the large movement of the handle.
  • even small staplers can be easily handled by design, up to large staplers for thick binding. That is, by adjusting the length of the lower arm 69 and the length of the upper arm 66, the fulcrum (central arm 68) force is also moved to the force point (guide surface 57) and the fulcrum (central arm 68) to the operating point (lower arm 69).
  • the distance to the end of the slider can be easily changed, and the sliding distance of the slider can be increased or decreased by the lever principle.
  • the position of the handle guide member can be freely set in the front-rear direction.
  • Example 7 is shown in FIG.
  • an arm body mechanism is used, and at the time of clinching, the slider slides backward, and a guide surface for gently lowering the swinging body is provided on the slider.
  • the effect of providing a separate member called the arm body mechanism is the same as that of the sixth embodiment.
  • the guide surface is provided on the slider, it is possible to reduce the impact sound by lowering and raising the sliding member lightly, smoothly and quietly.
  • the present invention is used for a flat clinch mechanism of a flat clinch type stapler.
  • FIG. 1 The entire stapler is shown in cross-sectional explanatory view (Example 1).
  • FIG. 2 shows a handle (Example 1).
  • FIG. 3 Shows base 1, slider, and rocking body (Example 1).
  • FIG. 4 shows a state in which the base 1, the slider, and the rocking body are attached (Example 1).
  • FIG. 5 Shows a state where a base cover and a base 2 are further attached to those shown in Fig. 1 (Example 1).
  • FIG. 6 shows a state in use (Example 1).
  • FIG. 7 shows a state in use (Example 1).
  • FIG. 8 shows a state in use (Example 1).
  • FIG. 9 shows a state in use (Example 1).
  • FIG. 10 shows the state during use (Example 1).
  • FIG. 11 shows the state during use (Example 1).
  • Fig. 12 shows the state during use (Example 1).
  • FIG. 13 is a sectional explanatory view showing the state in use (Example 1).
  • FIG. 14 shows a slider and a rocking body (Example 2).
  • FIG. 15 shows a state in use in a sectional view (Example 2).
  • FIG. 16 shows the entire stapler in cross-sectional explanatory view (Example 3).
  • FIG. 17 Shows a slider (Example 3)
  • FIG. 18 shows the positional relationship between the base 1, the slider and the rocker attached, and the rocker: Example 3).
  • FIG. 19 shows the state during use (Example 3).
  • FIG. 20 shows the state during use (Example 3).
  • FIG. 21 shows the state during use (Example 3).
  • FIG. 22 shows the state during use (Example 3).
  • FIG. 23 shows the state during use (Example 3).
  • Fig. 25 shows the state during use (Example 3).
  • Fig. 26 Shows the base 1, slider and rocking body attached (Example 4).
  • FIG. 28 shows the state during use (Example 4).
  • Fig. 30 Shows the state during use (Example 4).
  • Fig. 34 Shows a state in which the base 1, slider, and rocking body are attached (Example 5).
  • Fig. 35 shows the state during use (Example 5).
  • FIG. 36 shows a state in which the base 2 is attached (Example 5).
  • FIG. 37 The entire stapler is shown in cross-sectional explanatory drawing (Example 6).
  • FIG. 38 shows the handle (Example 6).
  • FIG. 40 shows the state during use (Example 6).
  • FIG. 41 shows the state during use (Example 6).
  • FIG. 42 shows the state during use (Example 6).
  • FIG. 43 shows the state during use (Example 6).
  • FIG. 44 shows the state during use (Example 6).
  • FIG. 45 shows the state during use (Example 6).
  • FIG. 46 shows the state of the handle guide member during use (Example 6).
  • FIG. 47 shows the state of the handle guide member during use (Example 6).
  • FIG. 48 shows the state of the handle guide member during use (Example 6).
  • FIG. 49 shows the state of the handle guide member during use (Example 6).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Dans une agrafeuse à rivet plat, le blocage d’un mouvement descendant d’un élément oscillant est libéré en permettant à un glisseur de glisser vers l’arrière sur une base. Ensuite, l’élément oscillant descend, et des parties de tiges d’agrafes pénétrant dans le papier sont aplaties par pliage. Le mécanisme pour effectuer le mouvement de va-et-vient du glisseur sur la base par le mouvement vertical d’une poignée est simplifié.
PCT/JP2004/016166 2004-10-29 2004-10-29 Agrafeuse a cassette WO2006046310A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2004/016166 WO2006046310A1 (fr) 2004-10-29 2004-10-29 Agrafeuse a cassette
EP04793267A EP1810793A1 (fr) 2004-10-29 2004-10-29 Agrafeuse a cassette
JP2006542187A JPWO2006046310A1 (ja) 2004-10-29 2004-10-29 カセット式ステープラー
CA002585567A CA2585567A1 (fr) 2004-10-29 2004-10-29 Agrafeuse a cassette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/016166 WO2006046310A1 (fr) 2004-10-29 2004-10-29 Agrafeuse a cassette

Publications (1)

Publication Number Publication Date
WO2006046310A1 true WO2006046310A1 (fr) 2006-05-04

Family

ID=36227562

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/016166 WO2006046310A1 (fr) 2004-10-29 2004-10-29 Agrafeuse a cassette

Country Status (4)

Country Link
EP (1) EP1810793A1 (fr)
JP (1) JPWO2006046310A1 (fr)
CA (1) CA2585567A1 (fr)
WO (1) WO2006046310A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013200U (ja) * 1994-12-28 1995-07-11 株式会社羽生田製作所 ステープラー

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3013200U (ja) * 1994-12-28 1995-07-11 株式会社羽生田製作所 ステープラー

Also Published As

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JPWO2006046310A1 (ja) 2008-08-07
CA2585567A1 (fr) 2006-05-04
EP1810793A1 (fr) 2007-07-25

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