JPH0734207U - Screw holder - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a screw-fixing type holder that can be easily fixed on a wall composed of front and back materials. [Structure] In a base body 1 fixed to a wall surface through a screw member, a holder portion 2 for holding a part of an attachment component, an insertion hole 3 for inserting a screw member, and a front material and a back material on the wall surface. A screw fixing type holder having a cylindrical stem 4 inserted into each of the provided mounting holes includes a guide cap 11 fitted to the cylindrical stem, and the guide cap includes:
A tip guide portion 12 having a tapered shape, and a pair of body pieces 14 for holding an edge of a mounting hole on the surface material side in cooperation with a base body.
On the other hand, the cylindrical stem has a pair of elastic locking portions 5 that lock to the edge of the mounting hole on the backing material side and a lock portion 7 that locks each body piece of the guide cap. By using one guide cap, not only the function of temporarily fixing to the surface material but also the function of inserting guide into the mounting hole on the backing material side of the stem can be expected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a holder which is fixed to a predetermined wall surface via a screw member in order to hold a part of a mounting part such as a sun visor of an automobile.

[0002]

[Prior art]

 The applicant has already provided the holder shown in Japanese Utility Model Publication No. 4-138110 as this type of holder. Although not specifically shown, the holder is an integrally molded product made of synthetic resin, and includes a base body fixed to the ceiling wall surface of the front seat of the vehicle through a screw member. A holder with a C-shaped cross section is formed to rotatably hold the shaft that is exposed on the upper edge of the sun visor, and an insertion hole for inserting a screw member is formed near the other end of the base body. On the other hand, on the back side of the base body, a molded ceiling material that defines the automobile ceiling and a cylindrical stem that is inserted into each mounting hole formed in the vehicle body panel are integrally formed, and the cylindrical stem near the base portion. An annular groove for fitting an E-ring is provided on the peripheral surface of the stem, and a pair of elastic locking portions projecting outward are provided through slits on opposite side surfaces near the tip of the stem. .

In order to fix the screw fixing type holder having such a structure to a ceiling wall surface of an automobile composed of a molded ceiling material as a surface material and a vehicle body panel as a backing material, first, a hole is formed on the molded ceiling material side. If the cylindrical stem is inserted into the mounting hole and the E-ring is fitted in the annular groove of the stem, the base body can be temporarily fixed to the molded ceiling material side. Therefore, in this state, the cylindrical stem of the base body is inserted into the mounting hole formed on the panel side, and the elastic locking portions of the stem are aligned with the hole edges of the mounting hole. If locked, the base body can be temporarily fixed to the panel side together with the molded ceiling material.

Therefore, finally, by utilizing the temporarily fixed state with respect to this panel, a screw member is inserted into the insertion hole of the base body, and the screw member is screwed into the screw hole on the panel side, so that the base body is secured. Since it can be easily fixed to the ceiling wall of an automobile, if the sun visor shaft is fitted into the holder of the base body, the sun visor shaft can be held rotatably. The Rukoto. Therefore, under the conventional holder, not only it is possible to temporarily fix the base body to the molded ceiling material that is automatically mounted by the robot in advance, but also until the base member is finally fixed with the screw member. Since the body can be temporarily fixed to the panel side together with the molded ceiling material, it has the advantage of facilitating the fixing work as compared with the conventional simple screw fixing type holder.

[0005]

[Problems to be solved by the device]

 However, in the conventional holder, when temporarily fixing the base body to the molding ceiling material side, a relatively small E-ring must be forcibly fitted into the annular groove, so Temporary fixing work to the ceiling material becomes difficult by itself, and when inserting the cylindrical stem into the mounting hole on the panel side in such a temporarily fixed state, ensure the smooth insertion into the system itself. Since it does not have a guide function, this causes a problem that the work of inserting the cylindrical stem into the mounting hole becomes difficult.

[0006]

[Means for Solving the Problems]

 The present invention was developed in order to effectively solve the above-mentioned conventional problems, and is provided with a base body fixed to a predetermined wall surface via a screw member, and an attachment part is attached to the base body. A holder part that holds a part of it, an insertion hole that inserts a screw member, and a cylindrical stem that is inserted into each mounting hole formed in the wall surface material and the back material are formed. The guide cap is fitted to the cylindrical stem on the premise of a screw fixing type holder configured to temporarily temporarily fix the base body to the side, and the guide cap has a tapered tip guide portion and a guide cap. , A pair of body pieces that hold the hole edge of the mounting hole on the front material side in cooperation with the base body, while the cylindrical stem engages with the hole edge of the mounting hole on the backing material side. A pair of elastic locking parts to stop and a lock to lock each body piece of the guide cap. It adopted the configuration having a.

[0007]

[Action]

 Therefore, even in the present invention, when the wall surface is defined by the independent surface material and backing material, first, the cylindrical stem of the base body is inserted into the mounting hole on the surface material side. However, at this time, just by fitting the guide cap to the tip of the stem using the lock part, the hole edge of the mounting hole is automatically held between each body piece of the guide cap and the base body. As a result, the base body is easily temporarily fixed to the surface material side.

Then, next, the stem fitted with the guide cap is to be inserted into the mounting hole on the backing material side. At this time, by the action of the tip guide portion of the guide cap, the mounting hole on the backing material side is inserted. Since it is possible to smoothly guide the stem into the inside, when the stem is inserted into the same mounting hole by positively utilizing this guide action, each elastic locking part on the side of the stem becomes the edge of the mounting hole. Since the base body is easily temporarily fixed to the backing material side, the screw member is inserted into the insertion hole of the base body by using this temporarily fixed state. Then, if the screw member is screwed into the screw hole on the side of the backing material, the holder itself can be extremely easily fixed to the wall surface.

[0009]

【Example】

 Hereinafter, the present invention will be described in detail with reference to an illustrated embodiment. A screw fixing type holder according to the embodiment is also developed to hold a sun visor of an automobile and becomes a surface material of an automobile ceiling wall. As shown in Fig. 1, the base body molded separately from the synthetic resin material has a function of temporarily fixing the molded ceiling material and the backing material to the vehicle body panel side. It is composed of two parts, 1 and a guide cap 11.

To explain this in detail, the base body 1 fixed to the ceiling wall surface of the front seat of the vehicle can rotate the shaft portion exposed on the upper edge side of the sun visor near one end thereof, as shown in the figure. A holder portion 2 having a C-shaped cross section is formed, and a through hole 3 is formed near the other end of the base body 1 for inserting a screw member, while the through hole 3 and the holder portion 2 are formed. An inner hollow cylindrical stem 4 to be inserted into each of the mounting holes formed in the molded ceiling material and the vehicle body panel is formed on the back surface between them, and an outer surface is formed on one of opposite side surfaces of the cylindrical stem 4. A pair of elastic locking portions 5 projecting toward one side are provided through a slit 6, and a pair of locking protrusions 7 for locking a body piece of a guide cap 11 described later is provided on the other opposing side surface. ing.

Further, the guide cap 11 is formed in a size to be fitted into the cylindrical stem 4 and has a tapered tip end that functions as a guide for the mounting hole of the panel as shown in FIG. A guide portion 12, a pin portion 13 to be inserted into the hollow interior of the cylindrical stem 4, a bent flange portion 15 is formed at the tip edge, and a fitting hole 16 for fitting the lock projection portion 7 is formed in the center portion. When the pair of body pieces 14 are fitted onto the lock projections 7 while the tip of the pin portion 13 faces the stem 4 with the pair of body pieces 14, the pair of body pieces 14 are locked. 7 is fitted while being expanded outward, and the lock projection 7 is fitted into the fitting hole 16 of each body piece 14, so that the stem 4 is securely fitted without coming off. It is composed.

Therefore, when fixing the screw fixing type holder of the present embodiment to the ceiling wall surface of the automobile which is also composed of the molded ceiling material 21 which is the front material and the vehicle body panel 22 which is the back material, first, the molded ceiling material is The cylindrical stem 4 is inserted into the mounting hole 21a formed on the 21st side to obtain the fitted state of the lock protrusion 7 with respect to each fitting hole 16, and the cylindrical stem 4 is fitted with the guide cap. As shown in FIG. 3, when the cover 11 is fitted, the edge of the mounting hole 21a is automatically clamped between the back surface of the base body 1 and each bent flange portion 15 on the guide cap 11 side. As a result, the base body 1 is extremely easily temporarily fixed to the molded ceiling material 21 side.

Therefore, even in the present embodiment, the stem 4 is inserted into the mounting hole 22a formed on the panel 22 side in the temporarily fixed state, but in this case, The tapered tip guide portion 12 of the id cap 11 can sufficiently guide the stem 4 into the mounting hole 22a of the panel 22. When the attached stem 4 is guided into the mounting hole 22a, the elastic locking portions 5 of the stem 4 elastically lock to the edge of the mounting hole 22a as shown in FIG. The base body 1 together with the material 21 can be easily temporarily fixed to the panel 22 side later.

Therefore, finally, by inserting the screw member 23 into the insertion hole 3 of the base body 1 and screwing the screw member 23 into the screw hole 22b on the panel 22 side, the base body 1 itself is fixed to the ceiling wall. Since it becomes possible to fix the surface to the surface very easily, if the shaft portion 24a of the sun visor 24 is fitted into the C-shaped holder portion 2 of the base body 1, as shown in FIG. The sun visor 24 is rotatably held.

[0015]

[Effect of device]

 As described above, the screw-fixing type holder of the present invention adopts the above-mentioned configuration, so that a single screw can be fitted to the cylindrical stem without using the E-ring and the annular groove that require complicated fitting work. By simply using the guide cap organically, it is possible to expect not only the temporary fixing function for the surface material but also the insertion guide function for the mounting hole on the backing side of the stem. Compared with the ones, it became easier and smoother to fix the holder.

[Brief description of drawings]

FIG. 1 is a perspective view of a screw-fixing type holder according to an embodiment of the present invention, which is exploded and shown from the back side.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a cross-sectional view showing a state where the base body is first temporarily fixed to the molded ceiling material.

4A and 4B are cross-sectional views showing a state in which the base body is temporarily fixed to the vehicle body panel from the rear in different directions.

FIG. 5 is a cross-sectional view showing a state where the holder is finally fixed to the ceiling wall surface.

[Explanation of symbols]

 1 Base body 2 Holder part 3 Insertion hole 4 Cylindrical stem 5 Elastic locking part 7 Lock protrusion part (lock part) 11 Guide cap 12 Tip guide part 14 Body piece 15 Bending flange part 16 Fitting hole 21 Molded ceiling material ( 21a Same mounting hole 22 Body panel (lining) 22a Same mounting hole 23 Screw member 24 Sun visor (mounting part) 24a Coaxial section

Claims (1)

[Scope of utility model registration request] 1. A base body fixed to a predetermined wall surface via a screw member, a holder portion for holding a part of an attachment component, an insertion hole for inserting the screw member, and a wall surface. A screw-fixing holder configured to form a cylindrical stem to be inserted into each mounting hole formed in the front material and the back material of the base material and temporarily fix the base body to the front material and the back material side individually. In the above, there is provided a guide cap fitted to the cylindrical stem, wherein the guide cap is a pair of a tip guide portion having a tapered shape and a hole edge of the mounting hole on the surface material side that is held in cooperation with the base body. On the other hand, the cylindrical stem has a pair of elastic locking portions that lock to the edge of the mounting hole on the backing side and lock portions that lock the respective body pieces of the guide cap. Fixed screw type holder.