TWI391102B - Fixing construction of buckle - Google Patents

Description

Buckle installation structure

The present invention relates to a mounting structure of a buckle that contributes to the improvement of the design of the object to be used.

In the past, a shoulder strap, a side compression, and a chest strap in a rucksack were used as a belt (a seat belt) constituting at least a part of the belts. , the tie belt).

In order to attach such a clip to a sheet member (a woven fabric such as a rucksack or a synthetic resin sheet or the like), a mounting structure of the clip is known, and is provided, for example, to be attached to a sheet. The device body (female member) on the surface of the material and the mounting member disposed on the back surface of the sheet member, the device system has a plurality of mounting protrusions, and the mounting protrusion penetrates the sheet member to reach the sheet member The back surface is inserted into the fastening hole of the mounting member (see Patent Document 1).

Patent Document 1: US Patent No. 7194787

However, in order to improve the designability of the object to be used (such as a canvas backpack or a connected body such as a shoe), it is sometimes desirable to shield at least a part of the buckle. However, in the above-described conventional attachment structure of the clip, since the female member is attached to the surface (design surface) of the sheet member, it is difficult to shield the clip. In this case, although the configuration of covering the female member with another sheet member is considered, when the opening portion of the female member exposed by the engaging portion of the male member is covered with the woven fabric, there is operability in separating the clip. Significantly reduced problems.

The present invention has been made in view of the problems of the prior art, and an object of the present invention is to provide a mounting structure for a clip that shields at least a part of the clip except for the release of the operating portion, thereby preventing the mother of the clip from being obstructed. The combination/separation operation of the component and the public component helps to improve the design of the object to be used.

In order to solve the above problems, the first invention of the present invention is a mounting structure of a clip (5) which is attached to a female member (7) attached to a first joined body (1) and to a second joined body. (B) a male member (6), wherein the attachment structure of the fastener is configured to have at least one of the female member and the male member a release operation portion for releasing the mutual engagement state; the parent member and the aforementioned When the male members are in a state of being coupled to each other, at least a part of the shielding members (11) formed in the first connecting body or the second connecting body are shielded in addition to the releasing operation portion.

According to a second aspect of the invention, the shielding portion is configured to constitute an outer design surface of the first to-be-connected body or the second to-be-connected body. Specifically, as shown in FIG. 1 , the female member ( 7 ) is disposed on the back side of the shielding portion, and the female member ( 7 ) can be shielded from the back side of the design surface such as a backpack or a shoe. Therefore, it is not necessary to be mounted on the surface of the sheet member (design surface), which contributes to the improvement of the design surface, and can create added value not found in conventional examples.

According to a third aspect of the invention, the shielding portion may be in a sheet shape, and the female member or the male member may be attached to the shielding portion.

According to a fourth aspect of the invention, there is provided a mounting member (43) for attaching the female member or the male member to the shielding portion, wherein at least a part of the shielding portion is held by the female member or Holding between the aforementioned female member and the aforementioned mounting member.

According to a fifth aspect of the invention, the shielding portion may be configured by a pair of sheet-like members (41, 42), and the mounting member may be interposed between the pair of sheet-like members.

According to a sixth aspect of the invention, the mounting member (62) for mounting the female member or the male member may be provided in the shielding portion.

According to a seventh aspect of the invention, the male member may have a fastening portion (22, 71, 81); and the female member has a buckle portion (34, 74, 82) that fastens the fastening portion. .

According to the eighth aspect of the invention, the fastening portion can be configured to be fastened to the buckle portion by a magnetic force.

According to a ninth aspect of the invention, there is provided a backpack comprising the attachment structure of the fastener according to any one of the first to eighth inventions.

According to the first and ninth inventions described above, in addition to the release of the operating portion, at least a portion of the buckle is shielded, thereby preventing the bonding/separating operation of the female member and the male member of the buckle, thereby facilitating the use of the object. Designability of (first connected body or second joined body). According to the second invention described above, it is possible to suppress the influence of the appearance of the buckle on the design of the use object by a simple configuration. According to the third aspect of the invention, the degree of freedom of the form of the object to be used can be maintained by using the sheet-shaped shielding portion, and at least a part of the clip can be shielded in addition to the releasing operation portion of the clip. According to the fourth invention described above, the female member or the male member can be easily and stably attached to the shielding portion by using the mounting member. According to the fifth invention described above, it is possible to eliminate the influence of the appearance of the mounting member on the design of the use object by a simple configuration. According to the sixth invention described above, with a simple configuration, at least a part of the clip can be shielded except for the release operation portion of the clip, and the female member or the male member can be attached to the shield portion. According to the seventh invention described above, the bonding/separation of the male member and the female member becomes easy. According to the eighth invention described above, the combination/detachment of the female member and the male member can be realized by a simple configuration, and the degree of freedom in designing the male and female members can be improved.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the terms "front" and "rear" of the terms indicating the direction in the description of the buckle respectively correspond to the joining direction of the male member with respect to the female member and the opposite direction, unless otherwise specified.

Fig. 1 is an explanatory view showing a mounting structure of a clip according to a first embodiment of the present invention. Fig. 2 and Fig. 3 are a perspective view and a cross-sectional view of the fastener in a combined state. Fig. 4 is a detailed exploded perspective view showing the mounting structure of the female member of the clip.

As shown in Fig. 1, the rucksack (first connected body) 1 is provided with a side pressure belt 2 that can compress the body of the rucksack (hereinafter referred to as "main body") in accordance with the amount or arrangement of the contents. The side pressure belt 2 has a belt-shaped body (second to-be-coupled body) B which consists of a safety belt, a belt, etc., and this strip-shaped body B is fixed to the main-body side, and the front-end side is attached to the fastener 5. Male member 6. Further, the rucksack 1 has a resin sheet (shielding portion) 11 constituting a design surface on the front side thereof, and as shown in an enlarged view in the circle of FIG. 1(A), a clip is attached to the back surface 11a of the resin sheet 11. 5 female member 7. In this manner, the canvas backpack 1 is designed to improve the designability by shielding the female member 7 at least by the resin sheet 11 (that is, from the design). The peripheral edge of the resin sheet 11 is sewn to the body except for the rear end side of the female member 7 (the side joined to the male member 6).

As shown in Fig. 3, the male member 6 has a strip-shaped mounting portion 21 for attaching the strip-shaped body B, and a pair of elastic pieces 22 facing forward from the left and right side portions 21a of the strip-shaped mounting portion 21. And the guiding piece 23 is protruded forward from the front portion 21b of the strip-shaped mounting portion 21 between the two elastic pieces 22 for guiding the bonding with the female member 7; the members are synthesized The resin material is integrally formed.

The elastic pieces 22 are formed in a symmetrical shape with each other, and the rear end side thereof is provided with a connecting portion 22a connected to the rear end of the side portion 21a of the strip-shaped body mounting portion 21, and a retaining claw 22b is provided on the front end side thereof, which is fastened The claws 22b are protruded toward the outer rear side for being caught by the female member 7. The portion other than the connecting portion 22a of the elastic piece 22 is disposed sideways from the strip-shaped mounting portion 21, whereby the elastic piece 22 can cause the holding claw 22b to face inward (disengagement with the female member 7) The direction of the displacement is elastically deformed by the connecting portion 22a as a fixed point. In the elastic piece 22, at least the rear side of the intermediate portion 22c between the connecting portion 22a and the catching claw 22b functions as a releasing operation portion for receiving an operating force for displacing the engaging claw 22b inward. As shown in Fig. 3, the release operation portion does not overlap with the female member 7 in the coupled state of the clip 5 (i.e., in the present embodiment, the fastening hole that is not inserted into the female member 7 is not overlapped (i.e., in the present embodiment). 34, but in an exposed state).

As shown in Fig. 2, the female member 7 has a main body, and a plurality of mounting legs 32 projecting from the bottom surface of the main body 31 for attaching to the rucksack 1; similarly to the male members 6, these The member is integrally formed of a synthetic resin material.

As shown in FIG. 3, the main body 31 is provided with a guide hole 33 extending in a direction in which the male member 6 is coupled, and a fastening hole 34 disposed on the left and right of the guide hole 33. When combined with the male member 6, the guide piece 23 of the male member 6 is inserted into the guide hole 33, and the elastic piece 22 of the male member 6 is inserted into the fastening hole 34. On the inner side of the rear end of the left and right side walls 35 of the female member 7 which is defined as the fastening hole 34, the fastening claw 35a for holding the fastening claw 22b of the male member 6 protrudes toward the inner side. Further, a chamfered portion (here, an inclined surface that is inclined toward the inner side) 35b is formed on the outer side of the rear end of the left and right side walls 35.

As shown in Fig. 4, the mounting leg portion 32 of the female member 7 is attached to the mounting member 43, and the mounting member 43 is interposed to the surface sheet member (sheet member) of the resin sheet 11 constituting the rucksack 1. 41 is between the back sheet member (sheet member) 42. The surface of the top sheet member 41 constitutes the design surface of the rucksack. On the other hand, the back sheet member 42 which does not constitute the design surface is superposed on the back side of the top sheet member 41. Further, the fastening hole 44 and the fastening notch 45 can be formed at a position corresponding to the mounting leg portion 32 of the mounting member 43, and the mounting leg portion 32 can be passed through the insertion hole 46 formed in the back sheet member 42. The fastening holes 44 are respectively fitted to the mounting leg portions 32. In this manner, the back sheet member 42 is held between the female member 7 and the mounting member 43, and the female member 7 is easily and stably attached to the resin sheet 11.

Further, the attachment of the female member 7 to the resin sheet 11 is not limited to the method of using the above-described mounting member 43. For example, the female member 7 may be directly welded, then, or sewn to the resin sheet 11.

In the above-described clip 5, when the male member 6 and the female member 7 are joined, the user supports the male member 6 in such a manner as to grip the intermediate portion 22c of the elastic piece 22, and inserts the front end of the guide piece 23 into the female member. The guide hole 33 of the member 7 moves the male member 6 forward in this state. Thus, the combination of the two is guided, and the elastic pieces 22 of the male member 6 are respectively inserted into the fastening holes 34. At this time, the front end portion of the elastic piece 22 is folded to the catching claw 35a of the female member 7, and is moved while being displaced toward the inner side, and when the position of the front end of the catching claw 22b exceeds the front end position of the catching claw 35a, Displaces outwards in a way that returns to the original state again. Thus, as shown in Fig. 3, the catching claw 22b is in a state of being caught to the catching claw 35a, and the combination of the two is completed.

On the other hand, when the male member 6 and the female member 7 are separated, as shown by the two-dot chain line in Fig. 3, the user grasps the release operation portion (the exposed portion of the intermediate portion 22c) and applies the inward operation force. . In this manner, the catching claw 22b is displaced toward the inner side, and the buckled state of the catching claw 35a is released. In this state, the male member 6 is pulled rearward to complete the separation between the two. At this time, the user grasps the release operation portion so that the tip end of the finger is pressed against the chamfered portion 35b, thereby applying a force toward the front (separation direction) to the parent member 7 when the operation force is applied to the operation release portion. The separation operation can be performed smoothly.

Further, as shown in FIG. 1(B), in the coupled state of the male member 6 and the female member 7, the release operation portion of the male member 6 that does not overlap with the female member 7 is exposed from the resin sheet 11, Therefore, the joining/separating operation of the male member 6 and the female member 7 is not hindered.

Fig. 5 is a perspective view showing a buckle according to a second embodiment of the present invention. Fig. 6 is an exploded perspective view showing in detail the mounting structure of the female member in the clip of Fig. 5. In the fifth and sixth figures, the same components as those of the fastener according to the first embodiment are denoted by the same reference numerals. Further, matters not specifically mentioned below are the same as those in the first embodiment.

As shown in Fig. 5(A), the male member 6 has an elastic piece 22 which protrudes forward from the center of the front side of the strip-shaped mounting portion 21 which is substantially concave when viewed in plan, and a pair of guides. The sheet 23 protrudes forward from the front left and right end portions of the strip-shaped mounting portion 21. The rear end side of the elastic piece 22 is provided with a connecting portion 22a connected to the strip-shaped body mounting portion 21, and the front end side is provided with a catching claw 22b that is fastened to the female member 7. Further, the intermediate portion 22c functions as a release operation portion that displaces the catching claw 22b toward the inner side by receiving an operation force. The female member 7 is provided with an opening 51 for inserting the elastic piece 22 of the male member 6 and the guiding piece 23, and the inner surface of the upper wall 52 of the opening 51 is provided with a buckle for holding the inserted locking claw 22b. Ditch (not shown). The guide piece 23 is folded to the inner faces of the left and right side walls 53 of the female member 7, thereby guiding the bonding of the male member 6 and the female member 7.

Further, as shown in FIG. 5(B), in the coupled state of the male member 6 and the female member 7, the release operation portion (intermediate portion 22c) of the male member 6 does not overlap with the female member 7. Therefore, the release operation unit is exposed from the resin sheet 11 as in the case of the clip 5 of the first embodiment, and does not interfere with the joining/separating operation of the male member 6 and the female member 7.

As shown in Fig. 6, a mounting socket 61 is formed on the bottom surface of the mother member 7, and a mounting member 62 projecting from the back surface 11a of the resin sheet 11 is fitted into the mounting socket 61. Thus, the female member 7 is easily and stably attached to the resin sheet 11.

Figure 7 is a perspective view of a buckle according to a third embodiment of the present invention. In the seventh embodiment, the same components as those of the fastener of the first embodiment are denoted by the same reference numerals. Further, the portions not specifically mentioned below are the same as those of the first embodiment.

The male member 6 has one engaging piece 71 that protrudes forward from the center of the front side of the strip-shaped mounting portion 21 toward the front. On the other hand, the female member 7 is provided with an opening 72 for inserting the engaging piece 71 of the male member 6, and a portion of the upper wall 73 partitioning the opening 72 is provided with a fitting for engaging the front end portion 71a of the engaging piece 71. Hole 74.

When the male member 6 and the female member 7 are combined, the user supports the male member 6 in such a manner as to grasp the strip-shaped mounting portion 21, and inserts the engaging piece 71 of the male member 6 into the opening 72 of the female member 7. At this time, the front end portion 71a of the engaging piece 71 is guided upward by the guide rail 76 provided on the inner side of the lower wall 75 of the female member 7, and is fitted into the engaging hole 74. On the other hand, when the male member 6 and the female member 7 are separated, as in the case of bonding, the user supports the male member 6, and as shown by the arrow in Fig. 7(B), the rear end side of the male member 6 is made After the lower displacement, the male member 6 is pulled out toward the rear to complete the separation of the two. At this time, the entire strip mounting portion 21 functions as a release operation portion.

Further, as shown in FIG. 7(B), in the coupled state of the male member 6 and the female member 7, the releasing operation portion of the male member 6 is not overlapped with the female member 7. Therefore, similarly to the case of the clip 5 of the first embodiment, the release operation portion is exposed from the resin sheet 11, and the engagement/separation operation between the male member 6 and the female member 7 is not hindered.

Fig. 8 is a perspective view showing a buckle according to a fourth embodiment of the present invention. In the eighth embodiment, the same components as those of the first embodiment are denoted by the same reference numerals. Further, matters not specifically mentioned below are the same as those of the first embodiment.

The male member 6 has one engaging piece 81 extending forward from the center of the front side of the strip-shaped mounting portion 21, and a magnet M1 is embedded in the center of the front portion of the engaging piece 81. On the other hand, the female member 7 is provided with a fastening groove 82 for fitting with the fastening piece 81 of the male member 6, and a fastening groove for fitting the male member 6 is protruded downward at the rear end of the fastening groove 82. The hole 83 is fastened to the projection 84. A claw portion 84a that protrudes forward is provided at a lower portion of the buckle protrusion 84. When the catching projection 84 is fitted into the engaging hole 83, the claw portion 84a is engaged to the segment portion 83a provided on the front surface of the engaging hole 83. Further, a magnet M2 is embedded in a position corresponding to the magnet M1 of the male member 6 on the upper wall of the female member 7 that partitions the fastening groove 82. The magnet M1 and the magnet M2 set the direction of the magnetic pole so as to attract each other.

When the male member 6 and the female member 7 are joined, the user supports the male member 6 so as to grasp the strip-shaped mounting portion 21, and the engaging piece 81 of the male member 6 is fitted to the engaging groove 82 of the female member 7. . At this time, the magnet M1 and the magnet M2 are attracted to each other by the magnetic force, whereby the male member 6 is guided to the correct joint position, and the catching projection 84 is fitted into the engaging hole 83. On the other hand, when the male member 6 and the female member 7 are to be separated, the user supports the male member 6 in the same manner as in the case of bonding, and the male member 6 is slightly moved forward, and the position of the magnet M1 and the magnet M2 is shifted, and the claw portion 84a is released. The buckled state with the snap hole 83. Next, as shown by the arrow in Fig. 8(B), after the rear end side of the male member 6 is displaced downward, the male member 6 is pulled rearward, that is, the separation between the two is completed. At this time, the entire strip mounting portion 21 functions as a release operation portion.

Further, as shown in FIG. 8(B), in the coupled state of the male member 6 and the female member 7, the releasing operation portion of the male member 6 does not overlap with the female member 7. Therefore, similarly to the case of the clip 5 of the first embodiment, the release operation portion is exposed from the resin sheet 11, and the engagement/separation operation between the male member 6 and the female member 7 is not hindered.

The present invention has been described in detail above with reference to specific embodiments, but the above embodiments are merely illustrative, and the invention is not limited to the embodiments. The material and shape of the buckle of the present invention (including the number and arrangement of the elastic piece and the fastening piece, the fastening part provided on the elastic piece and the fastening piece, and the corresponding fastening of the side of the female component that fastens the fastening part The shape of the part or the like can be variously changed as long as it does not interfere with the joining/separating operation of the male member and the female member, and at least a part of the buckle can be shielded in addition to the operation portion. Further, the backpack to which the attachment structure of the buckle of the present invention can be applied is not limited to the above-described canvas backpack, and may be used in any belt that is carried by the article and is detachably attached to the belt. Things. In addition, the member of the masking fastener may be in the form of at least the release operation portion, and is not limited to the sheet member, and may be variously modified, for example, a box-shaped member. In the above-described embodiment, the case where the female member is shielded is mainly shown. However, it is only necessary to expose the release operation portion, and the male member may be shielded.

1. . . Rucksack (first connected body)

2. . . Side pressure belt

5. . . Buckle

6. . . Public component

7. . . Parent member

11. . . Resin sheet (shield part)

11a. . . Back side of resin sheet

twenty one. . . Ribbon mounting

21a. . . Left and right sides of the strip mounting portion

21b. . . Front of the strap mounting

twenty two. . . Elastic piece

22a. . . Connection

22b, 35a. . . Buckle the claw

22c. . . Middle part

twenty three. . . Guide piece

31. . . Parent component body

32. . . Mounting feet

34. . . Buckle the hole

35. . . Side wall

41. . . Surface sheet member (sheet member)

42. . . Back sheet member (sheet member)

43. . . Installation component

44, 74. . . Buckle hole

51, 72. . . Opening

52, 73. . . Upper wall

53. . . Left and right side walls

61. . . Slot

62. . . Mounting member

71, 81. . . Buckle piece

71a. . . Front end

75. . . Lower wall

82. . . Buckle groove

83a. . . Segment

84. . . Buckle the protrusion

84a. . . Claw

B. . . Band (second connected body)

M1, M2. . . magnet

Fig. 1 (A) and (B) are explanatory views showing the attachment structure of the clip according to the first embodiment of the present invention.

Fig. 2 is a perspective view of the buckle in the joined state of Fig. 1.

Fig. 3 is a cross-sectional view showing the fastener in the joined state of Fig. 1.

Fig. 4 is a detailed exploded perspective view showing the mounting structure of the female member of Fig. 1.

Fig. 5 (A) and (B) are perspective views of a fastener according to a second embodiment of the present invention.

Fig. 6 is a detailed exploded perspective view showing the mounting structure of the female member of Fig. 5.

Fig. 7 (A) and (B) are perspective views of a fastener according to a third embodiment of the present invention.

Fig. 8 (A) and (B) are perspective views of a fastener according to a fourth embodiment of the present invention.

1. . . Rucksack (first connected body)

2. . . Side pressure belt

5. . . Buckle

6. . . Public component

7. . . Parent member

11. . . Resin sheet (shield part)

11a. . . Back side of resin sheet

B. . . Band (second connected body)

Claims (9)

A fastener mounting structure comprising a female member attached to a first connected body and a male member attached to the second connected body, the mounting structure of the fastener being configured to be the parent member At least one of the male members has a release operation portion for releasing the mutual engagement state; and when the female member and the male member are coupled to each other, at least a part of the first member is formed in the first The shielded body or the shielded portion of the second connected body is shielded. The attachment structure of the fastener according to the first aspect of the invention, wherein the shielding portion constitutes an outer design surface of the first to-be-connected body or the second to-be-connected body. The attachment structure of the fastener according to claim 1 or 2, wherein the shielding portion has a sheet shape, and the female member or the male member is attached to the shielding portion. The mounting structure of the clip of claim 1, wherein the mounting member for attaching the female member or the male member to the shielding portion is provided; at least a portion of the shielding portion is held by the female member Or being held between the aforementioned female member and the aforementioned mounting member. The mounting structure of the fastener according to the fourth aspect of the invention, wherein the shielding portion is formed by a pair of sheet-like members, and the mounting member is interposed between the pair of sheet members. For example, the installation structure of the buckle of claim 1 of the patent scope, wherein The shielding portion is provided with a mounting member that mounts the aforementioned female member or the aforementioned male member. The attachment structure of the fastener according to claim 1, wherein the male member has a fastening portion, and the female member has a buckle portion that buckles the fastening portion. The mounting structure of the buckle according to claim 7, wherein the fastening portion is fastened to the buckle portion by a magnetic force. A backpack comprising the mounting structure of the fastener of any one of claims 1 to 8.