JP4725225B2 - clip - Google Patents

Description

  The present invention relates to a clip having a decorative piece attached to a clip body.

As an example, an opening window is formed in the clip body, a receiving portion of the decorative plate is projected from the back side of the opening window, the decorative plate is attached to the clip, the clip is attached to the writing instrument, and the receiving portion is the shaft cylinder. A clip is known in which the back surface of the decorative plate is pressed against the surface of the clip when pressed. And the length of the longitudinal direction of the said opening window has the length same as the length of the longitudinal direction of the receiving part of a decoration board.
JP 2003-237291 (particularly paragraph 0008).

  However, in the above prior art, the length of the opening window in the longitudinal direction and the length of the receiving portion of the decorative plate in the longitudinal direction are the same. That is, in the normal state, both end portions of the receiving portion of the decorative plate are in contact (contact) with both inner surfaces of the opening window of the clip body. Therefore, when the clip body is bent away from the barrel to be inserted into a pocket of clothes, both ends of the receiving part of the decorative plate are compressed by both inner surfaces of the opening window of the clip body. As a result, there is a risk that cracks (cracks) may occur at the receiving part of the decorative plate or at both ends of the opening window. There was a case of falling off. That is, since the curvature rate of the clip body and the decorative plate are different, an excessive force acts on each contact portion.

The present invention is a clip in which a decorative piece is attached to a clip body, and the attachment receiving portion to which the decorative piece is attached is formed on the clip body, while the decorative piece is formed with an attachment portion, and the length of the clip body The length of the attachment receiving part in the direction is longer than the length of the attachment part, and the length of the attachment receiving part and the length of the attachment part in the width direction of the clip body are formed substantially the same, and the attachment receiving part A gap is formed between the front surface of the attachment portion and the front surface of the attachment portion, and one end portion of the decoration piece is connected to a cap or a crown, and the decoration piece is attached to the upper surface of the clip body. To do.

The present invention is a clip in which a decorative piece is attached to a clip body, and the attachment receiving portion to which the decorative piece is attached is formed on the clip body, while the decorative piece is formed with an attachment portion, and the length of the clip body The length of the attachment receiving part in the direction is longer than the length of the attachment part, and the length of the attachment receiving part and the length of the attachment part in the width direction of the clip body are formed substantially the same, and the attachment receiving part A gap is formed between the front surface of the clip and the front surface of the attachment portion, and one end portion of the decorative piece is connected to a cap or a crown, and the decorative piece is attached to the upper surface of the clip body. It is possible to prevent the decorative piece from falling off from the clip body.

An embodiment of the present invention will be described in detail with reference to FIGS. The shaft cylinder 1 includes a front shaft 2 and a rear shaft 3, and the front shaft 2 and the rear shaft 3 are detachably fixed by means such as screwing. A grip member 4 made of a rubber-like elastic body or the like is attached to the surface of the front shaft 2 to improve the anti-slip effect and reduce fatigue during writing. An anti-slip effect may be provided by forming fine irregularities.
A crown 5 is attached and fixed to the rear portion of the rear shaft 3 by means such as concave and convex fitting, and the vicinity of the top portion is exposed from the rear end portion of the rear shaft 3. The crown 5 will be described in detail. A cylindrical portion 6 that fits into the rear shaft 3 is formed in the front portion of the crown 5 made of a translucent resin molded product, and the rear end portion has a larger diameter than the cylindrical portion 6. Although the collar part 7 which has is formed, the collar part 7 is formed in the state inclined toward one side part. The cylindrical portion 6 on the lower side of the flange portion 7 is formed with a fixing portion 8 protruding therefrom, and the fixing portion 8 has a groove portion 9 toward the longitudinal direction of the cylindrical portion 6. Are formed on the bottom of the groove 9. Further, a decorative piece 11 is formed on the lower side of the flange 7 along the inclination of the flange 7 in a curved state, and is formed on the lower surface near the end of the decorative piece 11. A locking projection (attachment portion) 12 is formed, and a locking claw 13 protruding forward is formed at the end of the locking projection 12, and a long oval engagement in the lateral direction. Although it is the stop protrusion 12, it may be a perfect circle or a polygon such as a quadrangle or a pentagon.
Reference numerals 14 to 16 are protrusions for preventing shaking and rattling of the rear crown 3 of the crown 5 when the crown 5 is attached to the rear axle 3, and reference numeral 18 is the crown 5. An engagement projection that engages with the engagement hole 3a of the rear shaft 3 and prevents the rear shaft 3 from coming off, and the engagement projection 18 is inclined forward and toward the inner diameter direction. Reference numeral 17 is a structure that is elastically deformed when the engaging projections are mounted through the through holes on both side surfaces to facilitate mounting on the rear shaft 3 and is difficult to remove after mounting.

Next, the clip body 19 attached to the head crown 5 will be described. The clip body 19 is formed from a curved metal material, but may be formed from a resin molded product in the same manner as the head crown 5. An upright piece 20 is formed on the rear side surface of the clip main body 19, and an inclined portion 21 along the inclined surface of the flange portion 7 is formed at the rear end portion of the upright piece 20. Further, the standing piece 20 is formed with an engagement piece 22 that is bent inward, and an uneven portion 23 is formed at the end of the engagement piece 22. The engaging piece 22 fits into the groove portion 9 formed in the fixing portion 8 of the head crown 5, and the uneven portion 23 of the engaging piece 22 bites into the minute protrusion 10 of the groove portion 9.
Moreover, the recessed part 24 is formed in the upper surface of the clip main body 19, and the aesthetic effect is improved. A through hole (attachment receiving portion) 25 into which the locking projection 12 of the decorative piece 11 formed integrally with the crown 5 is loosely inserted is formed in front of the concave portion 24. The shape of the through hole 25 is an elliptical shape that is long in the width (lateral) direction of the clip body 19 in this example, but may be a perfect circle in accordance with the shape of the locking protrusion 12 ( The shape may be a polygon such as a quadrangle or a pentagon. Further, the length (a) in the width (lateral) direction of the through hole 25 is substantially the same as the length (b) in the width direction of the locking protrusion 12, but the length (a) in the vertical direction of the through hole 25. The length (A), that is, the length (A) in the longitudinal direction of the clip body 19 is formed longer than the length (B) in the longitudinal direction of the locking protrusion 12. It is shorter than the length (C). That is, the locking projection 12 can move back and forth with respect to the longitudinal direction of the through hole 25. In the state where the clip main body 19 is assembled to the crown 5, a gap 26 is formed in front of the through hole 25, that is, in front of the locking projection 12.

Reference numeral 27 denotes a ball portion formed inside the vicinity of the front end of the clip body 19, but it may be formed of a separate member from the clip body and fixed to the clip body by means such as press fitting. In the present example, the decorative piece 11 has a thin plate shape, but may have a three-dimensional shape. Further, when the decorative piece 11 is formed of a transparent material, the back surface of the decorative piece comes into contact with the concave portion 24 formed on the upper surface of the clip body 19, and a three-dimensional effect is obtained in the concave portion 24. The design is further improved.
In addition, when the decorative piece 11 is formed of a transparent material, the shape of the through hole 25 of the clip body 19 may be a star shape or a shape imitating a flower, As described above, the gap 26 is formed between the locking projection 12 and the through hole 25.

The operation will be described with reference to FIGS. When the clip body 19 is separated from the rear shaft 3 when the clip is inserted into a clothing pocket or the like, the curved clip body 11 is elastically deformed linearly and the decorative piece 11 is along the linear deformation operation. Also elastically deforms linearly in a direction away from the rear shaft 3. At this time, the through hole 25 of the clip body 19 moves relatively rearward (upward in FIG. 9) with respect to the locking protrusion 12 of the decorative piece 11, but at this time, it moves through the gap 26, As a result, a gap 26 is formed at the rear portion of the locking projection 12. Therefore, the front surface of the through-hole 25 does not abut against and press against the front surface of the locking projection 12 and the pressing projection 12 does not damage the locking projection 12.
When the clip body 11 is assembled to the crown 5, specifically, even when the locking projection 12 is attached to the through hole 25, the through hole 25 is formed larger than the locking projection 12. The locking claw 13 can be easily mounted with a very small deformation amount.

A core feeding mechanism 29 is disposed inside the shaft cylinder 1 via an intermediate pipe 28. A large diameter flange 30 is formed at the rear of the pipe 28, and the large diameter flange 30 is fixed to the shaft cylinder 1 by being sandwiched between the front shaft 2 and the rear shaft 3. Further, an elastic protrusion 31 that can be elastically deformed is formed on the upper surface or the lower surface of the large-diameter flange portion 30 of the middle pipe 28, and the elastic protrusion 31 is pushed by the clamping force of the front shaft 2 and the rear shaft 3. Thus, the dimensional variation in the longitudinal direction of the middle pipe 28 is absorbed. Specifically, variations in the centering length due to the gap S1 that may occur at the contact portion between the inner surface intermediate portion of the front shaft 2 and the front end portion of the middle pipe 28, and the rear end of the front shaft 2 It is possible to prevent the shaft cylinder 1 from rattling in the lateral direction due to the gap S <b> 2 that may occur at the abutting portion between the flange portion and the large-diameter collar portion 30, and the strength reduction.
Next, the core feeding mechanism 29 will be described. A chuck body 33 that holds and opens the core is fixed in front of the core tank 32 that accommodates a plurality of cores. A chuck rig 34 for opening and closing the chuck body 33 is bent around the front outer periphery of the chuck body 33. Reference numeral 35 denotes a slider that protrudes and protrudes from the front end of the front shaft 2. The slider 35 is provided with a core detent member 36 made of a rubber-like elastic body that regulates the retraction of the core. An O-ring 37 that slides on the inner surface of the front shaft 2 and prevents the slider 35 from protruding due to its own weight is fitted on the outer periphery of the slider 35.
On the other hand, an eraser 38 and a knock cover 39 are detachably attached to the rear portion of the lead tank 32 so as to cover the eraser 38, and air is circulated on the top surface of the knock cover 39. A through hole 40 is formed.

A second example will be described with reference to FIGS. In this example, the locking protrusions 41 formed on the decorative piece 11 are formed long in the vertical direction, and the locking claws 42 are formed on both sides of the locking protrusion 41 in the lateral direction. Of course, the clip body 19 is formed with a long through hole 43 in the vertical direction in accordance with the shape of the locking projection 41, but is formed slightly longer than the vertical length of the locking projection 41, When the clip body 19 is assembled to the crown 5, a gap 44 is formed between the front surface of the locking projection 42 and the front surface of the through hole 43.
In this example, the length of the locking claw 42 in the vertical direction can be increased and can be taken on both sides, and the fixing force to the clip body 19 is improved.

A first reference example will be described with reference to FIGS. This is an example in which the decorative piece 45 is separated from the head crown 5, and each is combined and fixed by two front and rear attachment portions. Specifically, a rear locking projection 46 and a front locking projection 47 that are long in the lateral direction are formed on the rear and front sides of the decorative piece 45. A locking claw 48 is formed at the rear of the rear locking projection 46, and a locking claw 49 is also formed in front of the front locking projection 47.
On the other hand, on the front and rear of the clip main body 50, through holes 51 and 52 for engaging the rear locking projection 46 and the front locking projection 47 are formed. Of course, the lengths (d, e) in the vertical direction of the through holes 51, 52 are longer than the lengths (f, g) in the vertical direction of the locking projections 46, 47, and the vertical lengths of the locking claws 48, 49 are. The length is shorter than the length (h, i) in the direction (that is, the relationship is f <d <h, g <e <i). Further, the pitches of the locking projections 46 and 47 and the through holes 51 and 52 are formed to be equal. That is, when the decorative piece 45 is assembled to the clip body 50, the gaps 53a and 53b are formed either in the front or rear direction between the locking projection and the through hole.
In this example, the decorative piece 45 having a size substantially the same as that of the clip main body 50 can be obtained. In particular, when the decorative piece 45 is molded from a transparent material, the appearance is remarkably improved. Further, since the locking projections and the through holes are formed at spaced positions, even if they are formed small, the fixing force does not decline, and this also improves the appearance.

A second reference example will be described with reference to FIGS. As in the first reference example, the decorative piece and the head crown are separated from each other, but locking claws 57 and 58 are formed on the side of the rear protrusion 55 and the front protrusion 56 of the decorative piece 54 in this example. It is an example.
On the other hand, a through hole 60 is formed in the middle portion of the clip main body 59 so that the locking projections 57 and 58 of the rear protrusion 55 and the front protrusion 56 are engaged. It is formed continuously over. The length (j) in the longitudinal direction of the through hole 60 is formed to be slightly longer than the pitch (k) between the rear protrusion 55 and the front protrusion 56 (that is, k <j is satisfied). .) That is, when the decorative piece 54 is assembled to the clip main body 59, the gaps 61 and 62 are formed between the locking projection and the through hole.
In this example, the lengths of the locking claws 57 and 58 in the vertical direction can be increased and can be taken on both sides, and the fixing force to the clip body 59 is improved. Further, even when the decorative piece 54 moves back and forth with respect to the clip body 19, the contact area of the locking claws 57 and 58 with the clip body 59 does not change, and a stable and strong fixing force can be obtained.

The front view which shows the 1st example of this invention. The side view of FIG. The top view of FIG. FIG. 2 is a longitudinal sectional view. The principal part exploded view of FIG. FIG. 6 is a perspective view of FIG. 5. FIG. 6 is an exploded view of FIG. 5. The perspective view of FIG. The principal part enlarged view of FIG. The perspective view of a middle pipe. The principal part longitudinal cross-sectional view which shows an effect | action. The principal part enlarged view of FIG. The perspective view of the crown which shows the modification of a 1st example. The perspective view of the clip main body which shows the modification of a 1st example. The principal part longitudinal cross-sectional view which shows a 2nd example. XX sectional drawing of FIG. The perspective view of the crown of the 2nd example. The perspective view of the clip main body of the 2nd example. The principal part longitudinal cross-sectional view which shows a 1st reference example. The perspective view of the decoration piece of a 1st reference example. The perspective view of the clip main body of the 1st reference example. The principal part longitudinal cross-sectional view which shows a 2nd reference example. FIG. 23 is a sectional view taken along line YY in FIG. 22. The perspective view of the decoration piece of a 2nd reference example. The perspective view of the clip main body of the 2nd reference example.

DESCRIPTION OF SYMBOLS 1 Shaft cylinder 2 Front shaft 3 Rear shaft 4 Grip member 5 Head crown 6 Cylindrical part 7 Gutter part 8 Fixing part 9 Groove part 10 Microprotrusion 11 Decoration piece 12 Locking protrusion 13 Locking claw 14 Projection 15 Projection 16 Projection 17 Through-hole DESCRIPTION OF SYMBOLS 18 Engagement protrusion 19 Clip main body 20 Standing piece 21 Inclined part 22 Engagement piece 23 Uneven part 24 Recessed part 25 Through-hole 26 Gap 27 Ball part 28 Middle pipe 29 Core feeding mechanism 30 Large diameter collar part 31 Elastic protrusion 32 Core tank 33 Chuck Body 34 Chuck ring 35 Slider 36 Core detent member 37 O-ring 38 Eraser 39 Knock cover 40 Through hole 41 Locking protrusion 42 Locking claw 43 Through hole 44 Gap 45 Decoration piece 46 Backward locking protrusion 47 Front locking protrusion 48 Engagement Stopper 49 Stopper 50 Clip body 51 Through hole 52 Through hole 53 Gap 54 Decorative piece 55 Back projection 56 Front projection 57 Locking claw 58 Locking claw 59 Clip body 60 Through hole 61 Gap 62 Gap

Claims (3)

A clip having a decorative piece attached to the clip body, wherein the decorative piece forms an attachment receiving portion to which the decorative piece is attached, while the decorative piece is formed with an attachment portion, and the attachment in the longitudinal direction of the clip body The length of the receiving portion is formed longer than the length of the mounting portion, the length of the mounting receiving portion in the width direction of the clip body is substantially the same as the length of the mounting portion, and the front surface of the mounting receiving portion is attached A clip characterized in that a gap is formed with the front surface of the part, one end of the decorative piece is connected to a cap or a crown, and the decorative piece is attached to the upper surface of the clip body. The clip according to claim 1, wherein the clip body and the decorative piece are made of different materials. The clip according to claim 1 or 2, wherein the clip main body is formed of a metal material and the decorative piece is formed of a resin material.

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