JP3979972B2 - Air tucker staple cassette - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a staple cassette air Tucker, particularly, it relates to the applicable et attacker staple cassette of various sizes staples.
[Prior art]
[0002]
Conventionally, air Tucker staple cassette is provided with the ones of different sizes in accordance with the staples can be applied to fixation of different workpieces. By air Tucker staple cassette is applied to staples various sizes can be performed efficiently work. Figure 8 is an exploded perspective view showing the staple cassette conventional air Tucker. As shown in FIG. 8, the staple cassette conventional air Tucker, cover 40 'is a frame 51' is composed of and the cover plate 41 '. The frame 51 ′ and the cover plate 41 ′ are not integrally formed.
[0003]
Further, a plate 81 ′ for pushing the staple is provided between the cover 40 ′ and the main body 20 ′ by a slide. When in the normal position, the curved portion of the pushing plate 81 ′ contacts the guide plate 60 ′, and the plate 60 ′ contacts the two elastic bodies 70 ′. Since the contact surface of the guide plate 60 ′ and the plate 81 ′ for pushing the staple is a flat straight shape, the push plate 81 ′ is pushed when a staple of a different size is put into the staple cassette. Thereby, it is slid to the end of the cover 40 '. Furthermore, the guide plate 60 ′ can obtain a better contact force than the elastic body 70 ′ by passing through the elastic body 70 ′ at the front end of the cover 40 ′. Therefore, by adjusting the depth of the slot 21 ′ into which the guide plate 60 ′ is inserted, staples having different lengths can be inserted.
[0004]
On the other hand, by fitting the guide plate 60 'into the guide plate holes 53' at both ends of the cover 40 ', the guide plate 60' is in contact with the two elastic bodies 70 'on average. It is difficult to adjust the depth of 21 '. Therefore, if you put a staple size different in the air Tucker staple cassette, the front end of the moving 'the cover 40 in the slide' plate 81 pushing the staple position of the end of the guide plate 60 'covers 40' It is necessary to adjust the depth of the slot 21 ′ by making contact with the elastic body 70 ′ in the vicinity. For this reason, the elastic body 70 'located near the front end of the cover 40' is provided wastefully. According to the above, staple cassette conventional air Tucker is a complicated structure, there is a need for an improved due to lack of practicality.
[Problems to be solved by the invention]
[0005]
However, that the structure of the conventional air Tucker staple cassette, such as the 'spring 66 for each' guide plate 60 is provided, the structure becomes considerable many number of used parts throughout complex, the cost is increased There was a problem.
[0006]
Further, it is necessary to adjust the depth of the slot 21 ′ after inserting various kinds of staples. For example, when the number of staples is small, it is difficult to adjust the depth of the slot 21 ′, and the functionality and practical use are reduced. There was a problem of lack of sex.
[0007]
An object of the present invention, by applying the staples various sizes with minimal structure to reduce costs, it is to provide an air tucker staple cassette which can improve the functionality and practicality .
[Means for Solving the Problems]
[0008]
In order to solve the above-mentioned problems, the inventor of the present invention, as described in claim 1, comprises a stapling base having an inner wall, an outer wall, a first end, a second end and a staple slot,
A gun head fixedly installed at a first end of the staple storage base and having a staple discharge port communicating with the staple slot;
A slide base having an outer wall, an inner wall, a first end and a second end, the inner wall being slidably installed on the inner wall of the staple holder;
In an air tucker staple cassette including:
A plurality of adjustment plates having a first end and a second end, wherein the first end is installed on the inner wall of the slide base by a pivot, and a top portion on the second end side is projected;
An elastic device provided between the plurality of adjusting plates and the slide base and supporting the plurality of plates by elasticity;
Two staple pushing claws that are installed on the inner wall of the slide base so as to be reciprocally slidable, supported by the tops of the plurality of adjusting plates, and having a plurality of staple pushing claws, which are adjacent to the plurality of staple pushing claws. Staple pressing parts with a gap between them,
Including
When the staple pushing part shrinks inside and the top of the adjustment plate enters the gap, the staple pushing part becomes unsupported by the top of the adjustment plate and moves elastically, whereby the staple inserting base The depth is adjusted by the adjusting plate, and staples of different lengths are loaded.
[0009]
In such air Tucker staple cassette has an inner wall, an outer wall, a first end, a second end, staple slots, the gun head, the slide base, a plurality of adjusting plates, the elastic device, the part pushing the staple, the gun head has , Fixedly installed at the first end of the staple insertion base, communicated with the staple insertion base at the staple discharge port, and the slide base includes an outer wall, an inner wall, a first end, and a second end. A wall is provided in the inner wall of the stapling base with a slide, the adjustment plate includes a first end and a second end, and the first end is pivotally provided on the inner wall of the slide base and is located on the second end side of the adjustment plate. The edge is protruded to provide one top, and the elastic device is provided between the adjustment plate and the slide base to thereby elastically move the adjustment plate. The parts that come in contact with each other and push the staples are reciprocally provided on the inner wall of the slide base by sliding, touch the top of the adjustment plate, and the parts that push the staples are provided with a claw that pushes a plurality of staples. When a gap is provided between the pressing claws and the part that pushes the staples shrinks into the gap, the top part of the adjustment plate enters the gap. By transferring, staples of different lengths are inserted and the depth of the stapling base is adjusted with the adjustment plate, so it can be applied to various sizes of staples with minimal structure, reducing cost and functionality In addition, practicality can be improved.
[0010]
Further, according to the present invention, as described in claim 2, the second end of the stapling base is provided with one connection piece on the outer wall, and is connected to the air tucker by the connection piece. The connection piece may be provided with one latch hole, a bottom having one elastic latch claw at the second end of the slide base, and the elastic latch claw latched in the latch hole.
[0011]
In such air Tucker staple cassette, the second end of the staple pocket base, a connection piece is provided on the outer wall, coupled with d attacker by connection piece, the connection pieces, one latch hole The bottom end with one elastic latch claw is provided at the second end of the slide base, and the elastic latch claw is latched in the latch hole so that it can be applied to various types of staples with a minimum structure. The cost can be reduced and the functionality and practicality can be improved.
[0012]
Further, according to the present invention, as described in claim 3, edges are provided on the top and bottom of the staple loading base, and concave slots are provided on the inner wall and the lower edge of the slide base. The concave slot may be fitted to the edge, and the slide base may be slid relative to the staple base to be coupled.
[0013]
In such an air tucker staple cassette, edges are provided at the top and bottom of the staple insertion base, concave slots are provided at the upper and lower edges of the slide base, and the concave slots are fitted with the edges. By being slid relative to the staple-inserting base, it can be applied to various types of staples with a minimum structure, thereby reducing costs and improving functionality and practicality.
[0014]
According to a fourth aspect of the present invention, the inner wall of the slide base is provided with a slot for receiving the adjustment plate, and a through hole is provided at the first end of the adjustment plate. The positioning plate may be configured to pass through the through hole, pivot the connection of the adjustment plate, and limit the displacement of the adjustment plate in the axial direction with the positioning pin.
[0015]
In such air Tucker staple cassette, the slide base of the inner wall, the slot adjustment plate is placed is provided a through hole in the first end of the adjusting plate is provided, through one of the localization pin into the through hole Then, the adjustment plate can be pivoted and connected, and the axial displacement of the adjustment plate is limited by the positioning pin, so that it can be applied to various types of staples with a minimum structure, reducing the cost and function And practicality can be improved.
[0016]
Further, according to the present invention, as described in claim 5, two spring slots are provided on the inner wall of the slide base, and spring bushes are provided on both side edges of the part that pushes the staple. The spring may be attached to the spring bush and inserted into the spring slot.
[0017]
In such air Tucker staple cassette, on the slide base of the inner wall, the two spring slots are provided, on both edges of the part to press the staples, spring bushing is provided, by attaching a spring to the spring bushing spring By placing it in the slot, it can be applied to various types of staples with a minimum structure, thereby reducing cost and improving functionality and practicality.
[0018]
Further, according to the present invention, a gap is provided in a place where the outer wall of the slide base is close to the first end, and the gap passes through the inner wall of the slide base. A plurality of spring insertion holes are provided on one side with respect to the gap, and the elastic device has a plurality of elastic bodies and is placed in the spring insertion holes to contact the adjustment plate. Alternatively, one limit piece may be mounted in the gap to limit the escape of the limit piece and the reciprocating motion of the part that pushes the staple.
[0019]
In such air Tucker staple cassette, you pass through a gap provided in the first end and near the location of the slide base of the outer wall to the slide base of the inner wall, a plurality of spring-insertion holes on one side with respect to the gap The elastic device has a plurality of elastic bodies, and is placed in the spring insertion hole so as to contact the adjustment plate, or to attach one limit piece in the gap, so that the limit piece is escaped and stapled. By restricting the reciprocating motion of the part that pushes, it can be applied to staples of various sizes with a minimum structure, thereby reducing costs and improving functionality and practicality.
DETAILED DESCRIPTION OF THE INVENTION
[0020]
Figure 1 is a perspective view showing the staple cassette air Tucker according to an embodiment of the present invention. Figure 2 is an exploded perspective view of the air Tucker staple cassette according to an embodiment of the present invention. As shown in FIGS. 1 and 2, an air tucker staple cassette of the present invention, there is one staple pocket base 10, the inner wall 101 therein, an outer wall 102, the first end 11 and second end 12 respectively One is provided. The gun head 13 is fixed to the first end 11, and one staple discharge port 131 and a guide slot 132 communicating with the staple discharge port 131 are provided in the gun head 13. A connection piece 14 is provided on the outer wall 102 of the second end 12. The inner wall 101 has one staple slot 15 which is connected to the guide slot 132 and is provided with edges 16 at the top and bottom. Further, one latch hole 141 is provided in the connection piece 14.
[0021]
Further, the staple cassette air Tucker invention, there is one of the slide base 20, including the one outer wall 201, inner wall 202, the first end 21 and second end 22 therein. By providing the concave slot 23 on the upper and lower edges of the inner wall 202, the concave slot 23 can be fitted with the edge 16. The slide base 20 is slid relative to the staple insertion base 10 to be coupled. Further, a plurality of slots 231 and two spring slots 232 are provided on the inner wall 202, and one gap 24 is provided at a location near the first end 21 of the outer wall 201 of the slide base 20. Are connected to the slot 231 and the spring slot 232. Further, one screw hole 241 and a plurality of spring insertion holes 242 are provided on one side with respect to the gap 24 so as to communicate with the slot 231.
[0022]
There are a plurality of adjustment plates 30, which are made up of adjustment plates 30a, 30b, 30c, 30d and 30e. It is put into the slot 231 of the inner wall 202. The adjustment plate 30 has a first end 31 and a second end 32, and one through hole 311 is provided in the first end 31, and a plurality of adjustment plates are penetrated through one localization pin 33 therein. 30 is pivotally connected, with a second edge 32 having one diagonal edge 321 and behind the diagonal edge 321 a top 322 is provided.
[0023]
There is a part 40 that pushes one staple, spring bushes 41 are provided on both side edges, and a gap 421 is provided between the claws 42 that push the two staples. A spring 43 is provided on the spring bush 41 of the part 40 that pushes the staple. By placing it in a spring slot 232 in the inner wall 202, the staple-pushing part 40 can be placed over the adjustment plate 30 and slid back and forth into the inner wall 202. Further, it is possible to maintain a state in which the claw 42 that pushes the staple by the spring 43 is pushed into the guide slot 132 of the staple insertion base 10. Further, it is possible to limit the lateral movement of the adjusting plate 30. Among them, a part 40 for pushing the staples is brought into contact with the adjustment plate 30, and a claw 42 for pushing the staples is provided so as to intersect with the adjustment plates 30.
[0024]
Figure 3 is a cross-sectional view of the air Tucker staple cassette according to an embodiment of the present invention. As shown in FIG. 3, the elastic plates 25 contact the adjusting plates 30, the adjusting plates 30 contact the parts 40 that press the staples by the top 322, and the parts 40 that press the staples are contacted by the spring 43. Thus, the state in which the claw 42 for pushing the staple is pushed into the guide slot 132 can be maintained.
[0025]
Figure 4 is a cross-sectional view showing a case where the staple cassette air Tucker present invention was inserted staples A. After the staple A is placed in the staple slot 15 of the staple insertion base 10 and the slide base 20 is moved by sliding relative to the staple insertion base 10, the staple A presses and shrinks the part 40 that presses the staple, and then slides. Move to the second end 22 of the base 20. As shown in FIG. 4, during movement, after the part 40 that pushes the staple moves a predetermined distance along the oblique edge 321 of the adjustment plate 30, a gap 421 of the part 40 that pushes the staple is formed. by top 322 enters therein, adjustment plate 30 because it is in contact with the elastic member 25, adjustment plate 30 immediately moves after entering into the top 322 at the same time the gap 421.
[0026]
Figure 5 is a sectional view of A-A in the case of inserting the short staples A to staple cassette air Tucker shown in FIG. As shown in FIG. 5, the staple A is pushed down by the adjustment plates 30a and 30b, and the end of the staple A is stopped by the adjustment plates 30c, 30d and 30e. by adjusting the depth of the slot 15, it is possible to limit the displacement of the staple a, can achieve the purpose of air Tucker staple cassette is applied to staples a of various sizes.
[0027]
Figure 6 is a sectional view of A-A in the case of inserting a long staples B into staple cassette air Tucker shown in FIG. As shown in FIG. 6, the longer staple B is placed in the staple slot 15, and the staple B pushes the part 40 that pushes the staple to contract, and then moves to the second end 22 of the slide base 20. After the part 40 that pushes the staple B moves a predetermined distance, the gap 421 of the part 40 that pushes the staple is formed, and the top 322 of the adjustment plate 30 enters into the elastic plate 25. Since the contact is made, the adjustment plate 30 shifts immediately after entering the gap 421 simultaneously with the top 322. Adjustment plate press 30a, 30b, 30c, staples B by the length of the staple B down at 30d, the adjustment plate 30e by block the ends of the staples B, it is possible to limit the displacement of the staple B, air Tucker staple cassette Can achieve the purpose of applying to the staple cassette B of various sizes.
[0028]
Figure 7 is a side view showing a state in which the air Tucker staple cassette attached to e attacker of the present invention. As shown in FIG. 7, it is possible to staple insertion base 10 by using the connection piece 14, is combined with air Tucker body 60.
[0029]
Staple cassette air Tucker of the present invention described above has the following advantages.
[0030]
Staple cassette air Tucker present invention, position the staples in the staple insertion based staple slots, the slide base and staple insertion base relative by moving the slide, and shrunk by pressing the parts staple pushes the staple To the second end of the slide base. During movement, after the part that pushes the staple moves a certain distance along the diagonal edge of the adjustment plate, a gap is formed between the parts that push the staple and the top of the adjustment plate enters into it, and the adjustment plate becomes elastic Since it is in contact with the body, the adjustment plate moves immediately after entering the gap at the same time as the top . Thus, pushing part of the adjusting plate staples down in, by stopping the staple ends in the part of the adjustment plate, depending on the length of different staples, by adjusting the depth of the staple slots, Tucker staple The purpose that the cassette applies to various sizes of staples can be achieved.
[0031]
The air Tucker staple cassette of the present invention, by pivoting the adjusting plate to the slide base of the inner wall, in contact with the elastic device, and, by contacting the part to press the staples adjustment plate, push the staple As the part passes over the top of the adjustment plate, it shifts the adjustment plate, so that the effect of adjusting the depth of the staple slot can be achieved, so that the part that pushes the staples is inserted deeply or a large quantity of staples is attached Even if it is not necessary, it can be applied to staples of various sizes with a minimum structure to reduce cost, improve functionality and practicality, and improve the inconvenience of conventional structure be able to.
[0032]
Incidentally, the staple cassette air Tucker of the present invention is merely optimal embodiment, not intended to limit the implementation scope of the present invention, within the scope of change similar to the claims, etc. improvements present invention Shall be.
【The invention's effect】
[0033]
In the staple cassette such air Tucker, narrowing contraction part to press the staples therein, when entering the top of the adjustment plate in the gap, by the part pushing the staple to shift an elastic without being in contact with the top In order to insert staples of different lengths and adjust the depth of the stapling base with the adjustment plate, it can be applied to various types of staples with minimal structure, reducing cost, functionality and practicality Can be improved.
[Brief description of the drawings]
[0034]
It is a perspective view showing the staple cassette air Tucker according to an embodiment of the present invention; FIG.
2 is an exploded perspective view of the air Tucker staple cassette according to an embodiment of the present invention.
3 is a cross-sectional view of the air Tucker staple cassette according to an embodiment of the present invention.
The air Tucker staple cassette of the present invention; FIG is a sectional view showing a case of inserting the staples A.
5 is a sectional view of A-A in the case of inserting the short staples A to staple cassette air Tucker shown in FIG.
6 is a sectional view of A-A in the case of inserting a long staples B into staple cassette air Tucker shown in FIG.
7 is a side view showing a state in which the staple cassette attached to the e attacker air Tucker present invention.
8 is an exploded perspective view showing the staple cassette conventional air Tucker.
[Brief description of symbols]
[0035]
1,1 'air tucker staple cassette 10 base 11 first end 12 second end 13 the gun head 14 connection piece 15 the staple slot 16 edge 20 slide base 20' body 21 first end 21 'slot 22 second end 23 Concave Slot 24 Gap 25 Elastic body 30, 30a, 30b, 30c, 30d, 30e Adjustment plate 31 First end 32 Second end 33 Positioning pin 40 Parts 40 'for pressing staples 41 Cover 41 Spring bush 41' Cover plate 42 Claw for pressing staples 43 Spring 51 ′ Frame 53 ′ Guide plate hole 60 Air tucker body 60 ′ Guide plate 66 ′ Spring 70 ′ Elastic body 81 ′ Plate 101 Inner side wall 102 Outer side wall 131 Staple discharge port 132 Guide slot 141 Latch hole 201 Outer side wall 202 Inner side wall 231 Slot 232 Spring slot 241 Screw hole 242 Spring insertion hole 311 Through hole 321 Diagonal edge 322 top 421 gap

Claims (6)

A stapling base having an inner wall, an outer wall, a first end, a second end and a staple slot;
A gun head fixedly installed at a first end of the staple storage base and having a staple discharge port communicating with the staple slot;
A slide base having an outer wall, an inner wall, a first end and a second end, the inner wall being slidably installed on the inner wall of the staple holder;
In an air tucker staple cassette including:
A plurality of adjustment plates having a first end and a second end, wherein the first end is installed on the inner wall of the slide base by a pivot, and a top portion on the second end side is projected;
An elastic device provided between the plurality of adjusting plates and the slide base and supporting the plurality of plates by elasticity;
Two staple pushing claws that are installed on the inner wall of the slide base so as to be reciprocally slidable, supported by the tops of the plurality of adjusting plates, and having a plurality of staple pushing claws, which are adjacent to the plurality of staple pushing claws. Staple pressing parts with a gap between them,
Including
When the staple pushing part shrinks inside and the top of the adjustment plate enters the gap, the staple pushing part becomes unsupported by the top of the adjustment plate and moves elastically, whereby the staple inserting base The staple cassette of the air tacker is characterized in that the depth is adjusted by the adjusting plate, and staples of different lengths are loaded . The second end of the staple pocket base, a connection piece is provided on the outer wall, is combined with an air tucker by the connection piece,
The connection piece is provided with one latch hole, and a bottom having one elastic latch claw is provided at the second end of the slide base, and the elastic latch claw is latched in the latch hole. air Tucker staple cassette of claim 1, wherein. Edges are provided on the top and bottom of the staple base, and concave slots are provided on the upper and lower edges of the slide base,
The concave slot is fitted with the edge, according to claim 1 or 2 air Tucker staple cassette according to the slide base, characterized in that it is coupled by sliding the staple insertion base relative. The inner wall of the slide base is provided with a slot into which the adjustment plate is placed,
A through hole is provided in the first end of the adjustment plate, and a single localization pin is passed through the through hole, the adjustment plate is pivotally connected, and the localization pin is connected in the axial direction of the adjustment plate. claims 1 to 3 air Tucker staple cassette according to any one claim, characterized in that to limit the displacement. Two spring slots are provided on the inner wall of the slide base, and spring bushes are provided on both side edges of the parts that push the staple,
It claims 1 to 4 any one air Tucker staple cassette, wherein the placing in the spring slot attached to the spring in the spring bush. A gap is provided where the outer wall of the slide base is close to the first end, the gap passes through the inner wall of the slide base, and a plurality of spring insertion holes on one side with respect to the gap. Is provided,
The elastic device has a plurality of elastic bodies and is placed in the spring insertion hole so as to come into contact with the adjustment plate or to attach one limit piece in the gap, claims 1 to 5 any one air Tucker staple cassette wherein to limit the reciprocating motion of the part to push the staples.

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