JP5085437B2 - Two piece clip - Google Patents

Description

  The present invention relates to a two-piece clip having a base member that is attached to a mounting hole and a pin member that is attached to the base member and fixes the base member to the mounting hole.

  2. Description of the Related Art Conventionally, many two-piece clips have been used as a fixing means for attaching, for example, an interior part of a vehicle to a vehicle body panel. For example, as disclosed in Patent Document 1 (US Pat. No. 5,560,575), the two-piece clip includes a base member mounted in a mounting hole formed in a vehicle body panel or the like, and the base And a pin member for fixing the base member to the attachment hole by being attached to the member.

  By the way, when the base member and the pin member are separately carried in, not only the parts management becomes complicated, but also it takes time to mount the pin members on the base member one by one. For example, Patent Document 2 (Japanese Patent No. 3825608) ), The pin member can be temporarily held with respect to the base member, so that both parts can be transported in the temporarily held state, so that the parts management becomes easy and the usability is improved. .

Further, by carrying the pin member in a state in which the pin member is temporarily held in the base member, after the base member is mounted in the mounting hole, the pin member that has been temporarily held can be pushed into the base member and then fixed. Therefore, work efficiency is improved.
US Pat. No. 5,560,575 Japanese Patent No. 3825608

  However, in the technique disclosed in Patent Document 2 described above, since the pin member is fixed by simply pressing the pin member into the base member, for example, when the components come into contact with each other due to vibration during conveyance, the pin member is the base member. May be pushed inadvertently and become permanently locked. When the pin member is permanently fixed to the base member and carried in, it is necessary to return the pin member to the temporary holding position, which is troublesome.

  As a countermeasure, it may be possible to increase the holding force at the time of temporary holding so that the pin member being transported is not accidentally fixed, but in general, pin pin fixing depends on the manual operation of the operator. In many cases, if the holding force at the time of temporary holding is strong, the push-in resistance of the pin member is increased, which increases the burden on the operator during the final fastening operation and lowers the work efficiency.

  Therefore, an object of the present invention is to prevent inadvertent pushing of the pin member in a state where the pin member is temporarily held by the base member, and to push-in resistance when the pin member temporarily held is fixed. It is an object of the present invention to provide a two-piece clip that can be easily pushed in and can have good workability without increasing the height.

In order to achieve the above object, a first aspect of the present invention comprises a base member to be mounted in the mounting hole and a pin member to be engaged with the base member.
The base member includes an insertion hole through which the pin member is inserted, an abutting portion that is in contact with the outer edge of the surface of the attached hole, an engagement piece that is engaged with the outer edge of the back surface of the attached hole, and the insertion hole And an engaged portion that extends in a direction that is reversely tapered or orthogonal to the insertion direction of the pin member, and that engages with the pin member,
The pin member extends from the insertion end of the main body portion to the base end side to restrict the inward bending of the engagement piece at a predetermined insertion position, and grips an operation portion provided at the distal end of the main body portion. And a temporary holding member that engages with the engaged portion at a first position that is provided on the elastic piece and does not restrict the bending of the engaging piece to the inside. An engagement portion for engaging with the base member at a second position that restricts bending to the inside of the engagement piece;
By bending the elastic piece inward, the engagement between the engaged portion and the temporary holding engagement portion is dissociated, and the temporary holding engagement portion is brought into contact with the inner periphery of the insertion hole. The two-piece clip is characterized in that the pin member can be pushed from the first position to the second position in a state where the pin member is not moved.

  In such a configuration, when the pin member is inserted into the insertion hole of the base member, the engaged portion provided in the insertion hole engages with the temporary holding engagement portion provided in the elastic piece of the pin member. Then, the pin member is temporarily held at the first position where the bending to the inside of the engagement piece is not restricted. Since the engaged portion extends in a reverse taper direction or a direction orthogonal to the insertion direction of the pin member, the pin member cannot be pushed further. Therefore, in a state where the pin member is temporarily held with respect to the base member at the first position, the pin member is not inadvertently pushed.

  In this state, when the base member is mounted in the mounting hole, the contact portion provided in the base member contacts the outer edge of the surface of the mounting hole, and the engagement piece bends inward and passes through the mounting hole. It is temporarily fixed by engaging with the outer edge of the back surface of the mounting hole.

  Next, after gripping the operating portion provided at the tip of the pin member to release the engagement of the temporary holding engaging portion with the engaged portion, the operating portion or the main body portion is pressed to remove the pin member. It pushes along the insertion hole formed in the base member. Then, the main body portion of the pin member moves to the second position where the inward bending of the engagement piece is restricted, and the final locking engagement portion of the pin member is engaged with the base member and finally locked at that position. . As a result, the engagement piece of the base member does not bend inward and is firmly fixed to the mounting hole.

As described above, when the pin member that is temporarily held is permanently fixed, the operation portion formed on the elastic piece of the pin member is picked to release the engagement of the temporarily holding engaging portion with the engaged portion. Therefore, the push-in resistance when the pin member is permanently fixed does not increase, and the push-in can be easily pushed in and good workability can be obtained.
A second aspect of the present invention is the two-piece clip according to the first aspect, wherein the elastic piece of the pin member has a shape that is expanded from the insertion end side of the main body portion toward the pressing portion and sideward. Is to provide.
According to a third aspect of the present invention, in the first or second aspect, the engaged portion of the base member protrudes from the inner surface of the insertion hole, and the front surface on the inlet side of the insertion hole is the pin member. The pin member has a shape that extends in a reverse taper direction or a direction perpendicular to the insertion direction, and the temporary holding engaging portion of the pin member is formed on a slope that joins the front surface of the engaged portion of the elastic piece. It is intended to provide a two-piece clip.

According to a fourth aspect of the present invention, in any one of the first to third aspects, the main body portion of the pin member is compared so that a base end side thereof is in contact with or close to a base end side inner surface of the engagement piece. The tip side is relatively thin so as to provide a predetermined gap with respect to the inner surface of the engagement piece at the first position,
The engaging piece of the base member has a convex portion on the inner surface side of the tip thereof, and the convex portion is in contact with or close to the tip side of the main body portion of the pin member at the second position. A configured two-piece clip is provided.

  In such a configuration, in the first position, the engagement piece can be bent inward by a gap formed between the front end portion of the main body portion of the pin member, so that the main body portion of the pin member is inserted as deeply as possible. It is possible to temporarily fix in the state. Further, in the second position where the pin member is further inserted from the first position and is finally fixed, the convex portion formed on the inner surface side of the front end of the engagement piece abuts on the front end portion of the main body portion of the pin member or Since the inward bend is controlled in proximity, the amount of pushing from the first position to the second position can be made relatively short.

  A fifth aspect of the present invention is the two-piece according to any one of the first to fourth aspects, wherein a guide groove for guiding the main body portion of the pin member is formed in the insertion hole formed in the base member. A clip is provided.

  In such a configuration, since the guide groove for guiding the main body portion of the pin member is formed in the insertion hole formed in the base member, the pin member can be smoothly attached to the base member. Further, the operation portion provided at the tip of the pin member is picked, the engagement of the temporary holding engaging portion with the engaged portion is released, and the pin member is moved along the insertion hole formed in the base member. Thus, it is possible to prevent the pin member from rattling in the insertion hole when further pushing.

  A sixth aspect of the present invention provides the two-piece clip according to any one of the first to fifth aspects, wherein the elastic piece is provided on both sides of the main body.

  In such a configuration, since the elastic pieces provided on the pin member are provided on both sides of the main body, the pin member can be engaged with the base member in a balanced manner. Further, the operation portion provided at the tip of the pin member is picked, the engagement of the temporary holding engaging portion with the engaged portion is released, and the pin member is moved along the insertion hole formed in the base member. This makes it easier to operate when pushing in.

7th of this invention consists of the base member with which to-be-attached hole is mounted | worn, and the pin member engaged with this base member,
The base member includes an insertion hole through which the pin member is inserted, an abutting portion that is in contact with the outer edge of the surface of the attached hole, an engagement piece that is engaged with the outer edge of the back surface of the attached hole, and the insertion hole And an engaged portion that extends in a direction that is reversely tapered or orthogonal to the insertion direction of the pin member, and that engages with the pin member,
The pin member extends from the insertion end of the main body portion to the base end side to restrict the inward bending of the engagement piece at a predetermined insertion position, and grips an operation portion provided at the distal end of the main body portion. And a temporary holding member that engages with the engaged portion at a first position that is provided on the elastic piece and does not restrict the bending of the engaging piece to the inside. An engagement portion for engaging with the base member at a second position that restricts bending to the inside of the engagement piece;
The pin member engaging part for the final stop is provided on the elastic piece, and the base member has a notch for exposing the operation part when the pin member is in the second position. The present invention provides a two-piece clip.

  In such a configuration, the base member is provided with a notch portion that exposes the operation portion when the pin member is in the second position. The pin member can be easily removed from the base member without using a tool.

  According to the present invention, since the engaged portion provided in the base member is extended in a reverse taper direction or a direction orthogonal to the insertion direction of the pin member, the pin member cannot be pushed further. Therefore, in a state where the pin member is temporarily held at the first position with respect to the base member, the pin member is not inadvertently pushed, and the handleability is good.

  When the pin member temporarily held by the base member is permanently fixed, the operation portion provided on the elastic piece of the pin member is picked to release the engagement of the temporary holding engagement portion with the engaged portion. As a result, the pushing resistance when the pin member is permanently fixed does not increase, and the pin member can be pushed in easily, and good workability can be obtained.

Hereinafter, an embodiment of a two-piece clip according to the present invention will be described based on the drawings.
[First Embodiment]
1 to 11 show a two-piece clip according to a first embodiment of the present invention. 1 is an exploded perspective view of a two-piece clip, FIG. 2 is a perspective view of a base member, and FIG. 3 is a perspective view of a pin member.

  As shown in FIG. 1, the two-piece clip 1 includes a synthetic resin base member 2 and a synthetic resin pin member 3 that can be inserted into and removed from the base member 2. In the following description, for the sake of convenience, the front and rear and the vertical direction of the base member 2 will be described with reference to the state shown in FIG.

  The two-piece clip 1 employed in the present embodiment is fixed to an inner panel 21 as a mounted panel provided on the side wall surface of the cargo room of the vehicle, and the base member 2 is attached to the inner panel 21. A square attached hole 21a is formed. A support bar 4 that is an interior part of the vehicle is attached to the base member 2. This support bar 4 hooks and supports a hook provided on a cargo boat (not shown) or supports a hook provided on a cargo net. The two-piece clip 1 according to the present embodiment is applied to a case where an interior part (garnish, trim board, etc.) is clamped to a mounted panel of a vehicle body using a base member 2, and this clamped state is held and fixed by a pin member 3. You can also

  As shown in FIG. 2, the base member 2 is formed with a protruding portion 2a attached to the mounted hole 21a at the rear portion thereof, and the front end of the protruding portion 2a is in contact with the outer edge of the surface of the mounted hole 21a. The contact part 2b which contacts is formed. Furthermore, an engagement piece 2c that engages with the outer edge of the back surface of the attachment hole 21a and a hook 2d that extends in the opposite direction to the engagement piece 2c are formed at the rear end of the projection 2a ( (See FIG. 5 (b)).

  Further, an insertion hole 5 is formed in the lower part of the base member 2 so as to penetrate from the front surface to the rear surface. A body portion guide groove 5a for guiding a body portion 3a of the pin member 3 described later is formed in the upper portion of the insertion hole 5, and an elastic piece guide groove 5b for guiding an elastic piece 3b of the pin member 3 described later is formed in the lower portion. The guide grooves 5a and 5b are formed in a convex shape when viewed from the front. An accommodation recess 5c is formed at the entrance of the elastic piece guide groove 5b to accommodate an operation portion 3i of the pin member 3 to be described later.

  As shown in FIGS. 2 and 9C, the bottom surface of the elastic piece guide groove 5b is formed with slits 5d on both sides thereof from the front to the rear. Therefore, the bottom surface of the elastic piece guide groove 5b is cantilevered with the front side as a fixed end, and the engagement piece 2c is formed at the rear end which is the free end side. Moreover, the thick convex part 2e is formed in the back surface of this engagement piece 2c, and the front end of this convex part 2e is continuously formed via the inclined surface 2f from the front part side. Accordingly, the height of the elastic piece guide groove 5b positioned relatively on the convex portion 2e is narrowed.

  As shown in FIGS. 5 and 7, the engaged portion 6 protrudes from the entrance side of the side wall portions 5 f of the elastic piece guide groove 5 b. The front surface 6a of the engaged portion 6 is formed in a reverse taper shape with respect to the inserting direction of the pin member 3, that is, a slope inclined upward from the side wall portion 5f in FIG. The front surface 6a of the engaged portion 6 may extend in a direction orthogonal to the insertion direction of the pin member 3, that is, in the horizontal direction in FIG.

  As shown in FIGS. 3 and 10, the pin member 3 has a main body 3a and an elastic piece 3b. The upper portion of the main body 3a is inserted into the main body guide groove 5a formed in the insertion hole 5 of the base member 2, and is formed on the bottom surface of the elastic piece guide groove 5b on the bottom surface insertion end side of the main body 3a. An inclined surface 3c corresponding to the inclined surface 2f is formed, and an engagement holding portion 3d stealed by a predetermined thickness is connected to the insertion end side through the inclined surface 3c. When the engagement holding portion 3d faces the convex portion 2e formed on the back surface of the engagement piece 2c, the inward bending of the engagement piece 2c is restricted. Therefore, the engagement piece 2c is kept engaged with the outer edge of the back surface of the attached hole 21a. Further, a pressing portion 3e for pressing is formed on the front surface which is the pressing side end portion of the main body portion 3a.

  As shown in FIGS. 3 and 4, the engagement holding portion 3 d is formed in a taper shape whose both sides are expanded from the insertion side end portion toward the pressing side end portion. It is guided when it is mounted in the insertion hole 5 of the member 2.

  On the other hand, the elastic piece 3b is connected to the insertion end side of the main body portion 3a, and has an elastic displacement portion 3f extending from both sides of the main body portion 3a on the insertion end side toward the pressing portion. As shown in FIG. 10 (a), the elastic piece 3b is extended from the insertion end side toward the pressing portion and sideward, and is elastically deformable in the reduction direction by the elasticity of the elastic displacement portion 3f. Yes.

  Further, a temporary holding engaging portion 3g and a final locking engaging portion 3h are formed on the side wall of the elastic piece 3b. Further, an operation portion 3 i is integrally formed on the distal end side of the elastic piece 3. The temporary holding engaging portion 3g is formed in the elastic displacement portion 3f. The temporary holding engaging portion 3g is freely engageable with the engaged portion 6 protruding from the side wall portion 5f of the elastic piece guide groove 5b, as shown in FIGS. In addition, the temporary holding engaging portion 3g is formed on the inclined surface joined to the front surface 6a of the engaged portion 6. When the temporary holding engaging portion 3g is engaged with the engaged portion 6, the operating portion 3i is in the first position protruding from the front surface of the base member 2 by a predetermined distance L1, and in this state the pin member 3 is temporarily held.

  Further, as shown in FIG. 5B, in a state where the pin member 3 is temporarily held by the base member 2, the engagement holding portion 3d formed on the insertion end side is from the back surface of the engagement piece 2c. It is held at a predetermined distance. Accordingly, since a gap is formed between the engagement holding portion 3d and the back surface of the engagement piece 2c, the engagement piece 2c is allowed to bend toward the elastic piece guide groove 5b, that is, inward. In this case, since the engagement holding portion 3d is thin and has a gap between the engagement piece 2c, the pin member 3 can be temporarily held at a position where it is inserted as deeply as possible.

  On the other hand, the main locking engagement portion 3h is formed closer to the operation portion 3i than the temporary holding engagement portion 3g, and as shown in FIG. 6 is engaged with the rear end 6b. The rear end portion 6b protrudes in a direction substantially orthogonal to the insertion direction of the pin member 3, that is, in the horizontal direction in FIG.

  In a state where the main locking engaging portion 3 h formed on the pin member 3 is engaged with the rear end portion 6 b of the engaged portion 6 formed on the base member 2, The formed engagement holding part 3d faces the convex part 2e formed on the back surface of the engagement piece 2c, and the operation part 3i is stored in the accommodation concave part 5c formed in the elastic piece guide groove 5b. Is done. Thus, in the state in which the engagement portion 3h for main fastening formed on the pin member 3 is engaged with the rear end portion 6b of the engaged portion 6 formed on the base member 2, the pin member 3 is fixed at the second position where it is immersed in the base member 2. Further, the convex portion 2e is formed on the back surface of the engagement piece 2c so as to come into contact with or close to the thin engagement holding portion 3d, so that the pin member is permanently fixed from the position where it is temporarily held. The amount of movement to the position can be reduced, and operability can be improved.

  As shown in FIG. 8B, when the pin member 3 is permanently fixed to the base member 2, the engagement holding portion 3d formed on the pin member 3 is formed on the back surface of the engagement piece 2c. Therefore, the inward bending of the engagement piece 2c is restricted, and the engagement piece 2c is kept engaged with the outer edge of the back surface of the attached hole 21a.

  Next, a procedure for attaching the two-piece clip 1 having such a configuration will be described. The two-piece clip 1 is carried in with the pin member 3 temporarily held on the base member 2.

  When temporarily holding the pin member 3 on the base member 2, first, the insertion side of the pin member 3 is attached to the elastic piece guide groove 5 b of the insertion hole 5 opened on the front surface of the base member 2, The formed pressing portion 3e is pressed. Then, since both sides of the engagement holding portion 3d formed at the insertion side end portion of the pin member 3 are formed in a tapered shape that expands in the direction of the pressing side end portion, the main body is guided by this taper surface. The portion 3a is inserted into the main body guide groove 5a of the insertion hole 5, and the elastic pieces 3b formed on both sides of the main body portion 3a are inserted into the elastic piece guide groove 5b.

  Then, when the pressing portion 3e for pressing of the pin member 3 is further pressed, the outer side of the elastic piece 3b comes into contact with the engaged portion 6 protruding from the side wall portion 5f of the elastic piece guide groove 5b, and elastic displacement is caused. Due to the elastic deformation of the portion 3f, the elastic piece 3b tilts inward and gets over the engaged portion 6. Thereafter, when the temporary holding engaging portion 3g formed outside the elastic piece 3b attempts to pass through the engaged portion 6, the elastic displacement portion 3f expands by its own elasticity, and the elastic piece 3b The temporary holding engaging portion 3 g formed on the outer surface is engaged with the engaged portion 6.

  As shown in FIG. 5A, the front surface 6a of the engaged portion 6 is formed in a reverse taper shape with respect to the insertion direction of the pin member 3, and is also temporarily formed on the outer surface of the elastic piece 3b. Since the engagement portion 3g is formed in a shape that engages with the front surface 6a, the temporary holding engagement portion 3g of the elastic piece 3b is engaged with the front surface 6a of the engaged portion 6. The insertion of the pin member 3 is stopped, and the pin member 3 is temporarily held at the first position L1. Therefore, even if an external force is applied to the pin member 3 during conveyance, the pin member 3 is not pushed into the base member 2 and is not inadvertently locked. Furthermore, since the operator can clearly grasp the temporary holding state when assembling, the assembling of the pin member 3 to the base member 2 becomes easy, and the workability is good.

  Thereafter, the carried two-piece clip 1 is attached to the attachment hole 21a formed in the inner panel 21 of the vehicle. At the time of attachment, first, the engagement piece 2c and the hook 2d formed at the rear end of the base member 2 on which the pin member 3 is temporarily held are engaged with the outer edge of the back surface of the attachment hole 21a. As shown in FIG. 5, when the pin member 3 is temporarily held, it is formed on the engagement holding portion 3d formed on the distal end side of the insertion portion of the pin member 3 and on the back surface of the engagement piece 2c. Since the gap is formed between the protrusion 2e and the engagement piece 2b is allowed to bend inward, the engagement piece 2c and the hook 2d can be easily placed on the outer periphery of the back surface of the attachment hole 21a. Can be engaged.

  When the engaging piece 2c and the hook 2d are engaged with the outer periphery of the back surface of the attachment hole 21a, the protrusion 2a formed at the rear end of the base member 2 is formed in the inner panel 21. The abutting portion 2b mounted on the mounting hole 21a and formed at the front end of the protruding portion 2a abuts on the outer edge of the surface of the mounting hole 21, and the base member 2 is temporarily fixed to the inner panel 21. (State of FIG. 5).

  Next, as shown in FIG. 6, the operation pieces 3 i disposed on both sides of the pressing side end portion of the pin member 3 are picked, and the elastic pieces 3 b disposed on both sides of the pin member 3 are replaced with FIG. 7. As shown in FIG. 5, the elastic displacement portion 3f is tilted toward the main body portion 3a by elastic deformation. Then, the engagement between the temporary holding engaging portion 3g formed on the elastic piece 3b and the engaged portion 6 formed on the side wall portion 5f of the elastic piece guide groove 5b is released. In this state, the pin member 3 is pressed toward the insertion side end portion of the base body 2. At this time, since the main body 3a is inserted into the main body guide groove 5a of the insertion hole 5, the pin member 3 is supported by the main body guide groove 5a and moves. Therefore, even if the elastic piece 3b is tilted toward the main body 3a, the pin member 3 can be smoothly linearly moved without rattling.

  After that, when the temporary holding engaging portion 3g gets over the engaged portion 6, the knob gripping force on the operating portion 3i is released, and the pressing pressing portion 3e provided on the pressing side end surface of the main body portion 3a is moved to the insertion side. Press toward the end.

  Then, as shown in FIG. 8, when the locking engagement portion 3h formed outside the elastic piece 3b gets over the engaged portion 6, the operation portion 3i is formed in the elastic piece guide groove 5b. It is housed in the housing recess 5c and is finally fixed.

  As described above, when the pin member 3 temporarily held is permanently fixed, the operator holds the operation portion 3i formed on the pin member 3, and the temporary holding engagement portion formed on the elastic piece 3b. Since the engagement between 3g and the engaged portion 6 protruding from the elastic piece guide groove 5b is disengaged, the push-in resistance when the pin member 3 is permanently fixed is not increased. Is good.

  As shown in FIG. 8B, in a state where the pin member 3 is permanently fixed to the base member 2, the engagement holding portion 3d formed at the insertion side end portion of the pin member 3 is an engagement piece. It is in contact with or close to the convex portion 2e formed on the back surface of 2c. Accordingly, since the inward bending of the engagement piece 2c is restricted, the base member 2 is securely fixed to the inner panel 21.

  When the two-piece clip 1 is removed from the inner panel 21, as shown in FIG. 11, as a tool, for example, the tip of the driver 22 is inclined from the upper part of the main body guide groove 5a opened in the front surface of the base member 2. The pin member 3 is pulled out by hooking the main body at its tip. As shown in FIG. 8 (a), the main locking engagement portion 3h is formed in a tapered shape that is inclined outwardly from the base portion in the insertion direction, and therefore can be pulled out by using a tool. Or it can remove easily by pinching both the operation parts 3i using the tool inserted between the both ends of the operation part 3i, and the accommodation recessed part 5c.

Thus, in this embodiment, since the pin member 3 is pulled out using a tool, for example, even if the two-piece clip 1 is fixed to a portion that is relatively easily visible from the outside, the pin member 3 can be easily removed. It will never be done.
[Second Embodiment]
12 to 15 show a second embodiment of the present invention. In addition, about the component same as 1st Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  In the first embodiment described above, after pinning the pin member 3 to the base member 2, when removing the pin member 3, it is necessary to use a tool such as a screwdriver. In this embodiment, a tool is used. The pin member 3 can be easily removed.

  That is, a notch portion 5 g penetrating left and right is formed at the pressing side end portion of the elastic piece guide groove 5 b formed in the base member 2. As shown in FIG. 15, the notch portion 5g is formed at the pressing side end portion of the elastic piece guide groove 5b of the base member 2, so that the operation portion 3i of the pin member 3 is in the final stop state (second position). Even in this case, since the operation portion 3i is exposed from the lower side, the operator can easily grasp and remove it. In addition, since the temporary holding state and the final stop state of the pin member 3 are the same as those in the first embodiment described above, description thereof will be omitted.

  Thus, in this embodiment, since the pin member 3 can be easily removed from the base member 2 without using a tool, for example, when the entire two-piece clip 1 is covered with a cover, or the two-piece clip 1 This is useful when attaching to parts that are difficult to see from the outside.

The disassembled perspective view of the two-piece clip by 1st Embodiment Same perspective view of base member Same perspective view of pin member The perspective view which shows the attachment state of a two-piece clip similarly (A) is a VV cross-sectional view of FIG. 2, and (b) is a bb cross-sectional view of (a). The perspective view which shows the state which fixes a pin member to a base member equally FIG. 5A is a cross-sectional view corresponding to FIG. 5A showing a state in which the pin member is permanently fixed to the base member. (A) is a cross-sectional view corresponding to FIG. The base member is shown, (a) is a front view, (b) is a right side view of (a), and (c) is a bottom view of (a). The pin member is shown, (a) is a plan view, (b) is a right side view of (a), and (c) is a plan view of (a). Sectional drawing equivalent to FIG.8 (b) which shows the aspect which removes the pin member of this fixed state similarly Exploded perspective view of a two-piece clip according to a second embodiment Same as above, front view of base member XIV-XIV cross-sectional view of Fig. 13 Sectional drawing equivalent to FIG. 14 which shows the aspect which removes the pin member of this fixed state similarly

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Two piece clip 2 ... Base member 2a ... Protruding part 2b ... Contact part 2c ... Engagement piece 3 ... Pin member 3a ... Main-body part 3b ... Elastic piece 3d ... Engagement holding part 3e ... Pushing pressing part 3f ... Elastic displacement Part 3g ... Temporary holding engagement part 3h ... Main locking engagement part 3i ... Operation part 5 ... Insertion hole 5a ... Body part guide groove 5b ... Elastic piece guide groove 5c ... Housing recess 5d ... Slit 5f ... Side wall part 6 ... engaged portion 21a ... mounting hole

Claims (7)

It consists of a base member that is mounted in the mounting hole and a pin member that engages with the base member,
The base member includes an insertion hole through which the pin member is inserted, an abutting portion that is in contact with the outer edge of the surface of the attached hole, an engagement piece that is engaged with the outer edge of the back surface of the attached hole, and the insertion hole And an engaged portion that extends in a direction that is reversely tapered or orthogonal to the insertion direction of the pin member, and that engages with the pin member,
The pin member extends from the insertion end of the main body portion to the base end side to restrict the inward bending of the engagement piece at a predetermined insertion position, and grips an operation portion provided at the distal end of the main body portion. And a temporary holding member that engages with the engaged portion at a first position that is provided on the elastic piece and does not restrict the bending of the engaging piece to the inside. An engagement portion for engaging with the base member at a second position that restricts bending to the inside of the engagement piece;
By bending the elastic piece inward, the engagement between the engaged portion and the temporary holding engagement portion is dissociated, and the temporary holding engagement portion is brought into contact with the inner periphery of the insertion hole. The two-piece clip, wherein the pin member can be pushed from the first position to the second position without being pushed.   2. The two-piece clip according to claim 1, wherein the elastic piece of the pin member has a shape that extends from the insertion end side of the main body portion toward the pressing portion and to the side.   The engaged portion of the base member protrudes from the inner surface of the insertion hole, and the front surface on the inlet side of the insertion hole extends in a reverse taper direction or a direction perpendicular to the insertion direction of the pin member. The two-piece clip according to claim 1, wherein the temporary holding engaging portion of the pin member is formed on an inclined surface joined to a front surface of the engaged portion of the elastic piece. The body portion of the pin member is formed to be relatively thick so that the base end side is in contact with or close to the base end side inner surface of the engagement piece, and the tip end side is on the inner surface of the engagement piece at the first position. On the other hand, it is formed relatively thin so that a predetermined gap is provided,
The engaging piece of the base member has a convex portion on the inner surface side of the tip thereof, and the convex portion is in contact with or close to the tip side of the main body portion of the pin member at the second position. The two-piece clip according to any one of claims 1 to 3, wherein the two-piece clip is configured.   The two-piece clip according to any one of claims 1 to 4, wherein a guide groove for guiding the main body portion of the pin member is formed in the insertion hole formed in the base member.   The two-piece clip according to any one of claims 1 to 5, wherein the elastic piece is provided on both sides of the main body. It consists of a base member that is mounted in the mounting hole and a pin member that engages with the base member,
The base member includes an insertion hole through which the pin member is inserted, an abutting portion that is in contact with the outer edge of the surface of the attached hole, an engagement piece that is engaged with the outer edge of the back surface of the attached hole, and the insertion hole And an engaged portion that extends in a direction that is reversely tapered or orthogonal to the insertion direction of the pin member, and that engages with the pin member,
The pin member extends from the insertion end of the main body portion to the base end side to restrict the inward bending of the engagement piece at a predetermined insertion position, and grips an operation portion provided at the distal end of the main body portion. And a temporary holding member that engages with the engaged portion at a first position that is provided on the elastic piece and does not restrict the bending of the engaging piece to the inside. An engagement portion for engaging with the base member at a second position that restricts bending to the inside of the engagement piece;
The pin member engaging part for the final stop is provided on the elastic piece, and the base member has a notch for exposing the operation part when the pin member is in the second position. A two-piece clip characterized by

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