JP2019027109A - Handgrip - Google Patents

Abstract

To provide a handgrip that can be attached by directly utilizing existing mounting holes provided in parallel to a door panel.SOLUTION: A handgrip includes a bolt 10, a nut 20 and a handgrip main body, and the handgrip main body is made up of a base portion 31, a handle portion 32, and a cap 33. The base portion 31 has a rail groove 31c opening at both ends. The rail groove 31c has a flange between the rail groove and a front face of the door panel D. Bolts 10 are inserted into existing mounting holes D1 from the back face of the door panel D and nuts 20 are screwed from the front side, and the bolts 10 and the nuts 20 are inserted into the rail groove 31c from the opening of the base portion 31 of the handgrip main body. When the bolts 10 are rotated, the nuts 20 are pulled toward heads of the bolts 10 by screw action, and the flange of the base portion 31 of the handgrip main body and the door panel D are clamped.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a handle that can be attached to a door plate.

2. Description of the Related Art A conventional handle for a general door plate is known in which screw holes are provided at both end portions in contact with the door plate (see FIG. 7 of Patent Document 1).
A plurality of mounting holes penetrating in the thickness direction are drilled in the door plate at intervals substantially equal to the intervals between the screw holes of the handle, and both ends of the handle are brought into contact with the surface of the door plate, and the screw holes are attached to the mounting holes. In a state of matching, the mounting is performed by screwing a bolt into the screw hole from the back surface side of the door plate through the mounting hole.

By the way, if this type of handle attached to the door plate is deteriorated or damaged, it is necessary to replace it, but if the same type of handle can be easily obtained, there will be no problem. There are cases where it is difficult to obtain the same type of handle because the manufacturer or manufacturer name is unknown or the production has already ended.
In such a case, other types of handles will be attached to the door plate, but the pitch and diameter of the existing mounting holes must be accurately measured, and a handle with a screw hole suitable for it must be found. It takes time to select a handle.

In addition, when only other types of handles that do not fit the existing mounting holes are available, it is necessary to re-pierce the mounting holes in the door plate so that they overlap the screw holes of the handle. It is necessary to prepare a drilling tool and perform a drilling operation accurately.
Furthermore, when a new attachment hole is drilled and a handle is attached, an existing attachment hole that is no longer needed is exposed on the front surface of the door plate, which deteriorates the appearance, and may be an intrusion route for insects and dust. It is troublesome and costly to dispose of such an existing mounting hole and to fill the existing mounting hole with a putty or the like, or to replace the doorboard itself with a new one.

Utility Model Registration No. 3129663

  Therefore, a problem to be solved by the present invention is to provide a handle that can be attached to a door plate using the mounting holes as they are regardless of the size of the interval between the existing mounting holes provided in parallel to the door plate. Is.

In order to solve the above-described problems, the handle according to the present invention includes a plurality of bolts, a plurality of nuts, and a handle main body.
The plurality of bolts can be inserted into the plurality of mounting holes penetrating from the front surface to the back surface of the door plate so that the head is located on the back surface side of the door plate.
The plurality of nuts can be screwed into the bolts from the front side of the door plate, and the handle body can be attached to the door plate from the front side via the bolts and nuts. .
The said handle main body is comprised from the base part contact | abutted with the front of the said doorplate, and the handle | steering-wheel part connected with the said base part and can be grasped with a hand.
The base portion has a rail groove extending in the longitudinal direction of the base portion on the contact surface with the front surface of the door plate and opened at both end surfaces of the base portion, and inner sides from both side surfaces in the longitudinal direction of the rail groove. A pair of opposed flanges projecting in the direction.
Each of the nuts has a non-uniform outer diameter and is screwed into each of the bolts, and the rail groove extends along the longitudinal direction in a state where the parallel direction of the nuts coincides with the longitudinal direction of the base portion. It is possible to rotate between a first inclined position where it can pass through and a second inclined position where it cannot pass through.
When attaching to the door plate, when any of the parallel nuts screwed into the bolts is in the first inclined position, it is inserted into the rail groove from the opening of the base portion, and the bolts are inserted. When rotated, the nuts that rotate together abut against both side surfaces of the rail groove just before reaching the second inclined position and are prevented from rotating. At the same time, the nut is pulled toward the head of the bolt by a screw action, so that the flange and the door plate of the base portion can be sandwiched between the nut and the head of the bolt. Yes.

In this way, when the handle main body is attached to the door plate, as long as the nuts are positioned in the rail grooves, the attachment work can be performed regardless of the interval between the nuts arranged in parallel, that is, the interval between the attachment holes. It becomes possible.
Therefore, it is possible to attach the handle to various door plates with different intervals between the mounting holes by using the existing mounting holes as they are.

  In the handle according to the invention, the nut has an oval shape in a plan view, the length of the major axis is larger than the width of the rail groove of the base portion, and the length of the minor axis is It is smaller than the groove width of the rail groove of the base portion, and in the first inclined position, the long axis direction of the ellipse of the nut coincides with the longitudinal direction of the base portion, and in the second inclined position, It is preferable to adopt a configuration in which the short axis direction of the ellipse of the nut coincides with the longitudinal direction of the base portion.

  In this way, since the outer periphery of the nut has no corners and is rounded, when inserted into the rail groove of the base part, or when rotating together with the bolt in the rail groove, It can be smoothly inserted or rotated without being unintentionally caught in the rail groove.

  In the handle according to the invention, the handle main body may be configured to further include a cap that is fitted into openings at both ends in the longitudinal direction of the base portion and closes the openings.

  If it does in this way, it will prevent that a foreign material etc. penetrate | invade into an inside from the opening of the both ends of the said base part. In addition, even when the nut is loosened and the base portion is displaced in the parallel direction of the nut, the cap serves as a stopper to restrict the range of displacement of the base portion, and the handle body is It is prevented from falling off the doorboard.

  In the handle according to the invention, it is preferable that the base portion and the handle portion of the handle main body adopt a configuration in which they are integrally formed.

  If it does in this way, since the number of parts which comprise a handle decreases, manufacturing cost can be held down and construction work at the time of attaching the handle to a doorboard becomes easier.

  Since the handle according to the invention is configured as described above, it is possible to attach the handle to the door plate using the mounting holes as they are regardless of the size of the existing mounting holes provided in parallel with the door plate. It has become possible.

Perspective view of handle Exploded perspective view of handle (A) of the handle body is a longitudinal sectional view and (b) is a rear view. Cross section of handle Plan view showing the positional relationship between the nut and rail groove Vertical section of handle Plan view showing the positional relationship between the nut and rail groove in the example

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  As shown in FIGS. 1 and 2, the handle 1 according to the embodiment can be attached to the door plate D using the existing mounting holes D1 arranged in parallel on the door plate D as they are. The handle 1 of the embodiment includes a plurality of bolts 10 that are inserted into the mounting holes D1 of the door plate D, nuts 20 that are screwed into the bolts 10, and a handle body 30 that is attached to the door plate D via the bolts 10 and nuts 20. It consists of.

  As shown in FIG. 2, the bolt 10 is a general-purpose product having a head portion 11 and a shaft portion 12. Each bolt 10 is inserted into each mounting hole D <b> 1 through which the shaft portion 12 penetrates in the plate thickness direction of the door plate D so that the head 11 is positioned on the back side of the door plate D. A washer 13 is interposed between the head 11 and the back surface of the door plate D.

As shown in FIG. 2, each nut 20 has a substantially elliptical column shape (ellipse in plan view), and is screwed into the shaft portion 12 of each bolt 10 from the front side of the door plate D.
The substantially elliptical columnar nut 20 has a major axis and a minor axis. As shown in FIG. 2, when the direction of the major axis coincides with the direction in which the mounting holes D1 are arranged in parallel, the nut 20 has a first inclined position L1. Yes, when the direction of the short axis coincides with the direction in which the mounting holes D1 are arranged in parallel, it is assumed to be at the second inclined position L2.

  As shown in FIGS. 1 to 3, the handle main body 30 includes a base portion 31, a handle portion 32 connected to the base portion 31 via a screw 32 d, and caps 33 provided at both ends of the base portion 31. The material of the handle body 30 is not particularly limited, but the handle portion 32, the base portion 31, and the cap 33 are exemplified by a resin such as ABS or a metal such as aluminum.

As shown in FIGS. 1 and 2, the base portion 31 has a prismatic shape, and is attached to the front side of the door plate D via the bolt 10 and the nut 20 so that the longitudinal direction matches the direction in which the mounting holes D1 are arranged in parallel. It has been.
The front surface of the base portion 31 is a handle surface 31a that faces the handle portion 32, and the back surface is a contact surface 31b that contacts the front surface of the door plate D.
The handle surface 31a of the base portion 31 is provided with a pair of handle holes 31e extending from the vicinity of both ends in the longitudinal direction of the base portion 31 toward the contact surface 31b.

As shown in FIGS. 2 to 6, a rail groove 31 c extending in the longitudinal direction of the base portion 31 is provided on the contact surface 31 b of the base portion 31. The rail groove 31 c is open on both end surfaces of the base portion 31 in the longitudinal direction.
As shown in FIGS. 5 and 6, the groove width of the rail groove 31 c is wider than the length of the short axis of the nut 20 and narrower than the length of the long axis.
Further, a groove 31d extending in the longitudinal direction of the rail groove 31c is provided at the groove bottom of the rail groove 31c. The recess 31d communicates with a handle hole 31e extending from the handle surface 31a.
On the contact surface 31b of the base portion 31, there are provided a pair of flanges 31f projecting inward from both side surfaces in the longitudinal direction of the rail groove 31c. The surface on the door plate D side of the flange 31f constitutes the same plane as the contact surface 31b.
As shown in FIGS. 5 and 6, the distance between the pair of flanges 31 f is larger than the diameter of the shaft portion 12 of the bolt 10 and smaller than the length of the short shaft of the nut 20. The distance between the flange 31f and the groove bottom of the rail groove 31c is larger than the thickness of the nut 20.

As shown in FIGS. 1 and 2, the handle portion 32 has a gripping portion 32a and a pair of leg portions 32b bent from both ends of the gripping portion 32a, and has an arch shape that is easy to grip by hand. ing. The pair of leg portions 32b are in contact with the base portion 31, and screw holes 32c are provided on the contact surfaces.
As shown in FIGS. 2 to 4, the interval between the pair of screw holes 32c is substantially equal to the interval between the pair of handle holes 31e.
The base portion 31 and the handle portion 32 are aligned so that the screw hole 32c and the handle hole 31e are aligned with each other, and the shaft portion of the screw 32d is inserted into the screw hole 32c through the handle hole 31e from the contact surface 31b side of the base portion 31. The base portion 31 and the handle portion 32 are connected to each other by screwing into the base portion 31. As shown in FIG. 3A and FIG. 4, the thickness of the head of the screw 32d is smaller than the depth of the concave 31d, so that the entire head is accommodated in the concave 31d.

  As shown in FIGS. 1 and 2, the block-shaped cap 33 has a convex portion 33 a that complements the rail groove 31 c on one surface thereof. By inserting this convex portion 33a into the opening of the rail groove 31c, the openings at both ends of the base portion 31 are closed.

  The structure of the handle 1 of the embodiment is as described above. Next, a method of attaching the handle body 30 to the door plate D using the existing attachment hole D1 of the door plate D will be described with reference to the drawings.

As shown in FIG. 2, the bolt 10 is first inserted into the mounting hole D <b> 1 so that the head 11 is positioned on the back side of the door plate D, and then the nut 20 is screwed into the bolt 10 from the front side of the door plate D.
Here, in order to prevent interference with the flange 31f of the handle body 30, each nut 20 is screwed so that the distance from the door plate D is larger than the thickness of the flange 31f as shown in FIG. At this time, it is assumed that the inclination state of each nut 20 is adjusted to be the first inclination position L1.
Further, the handle body 30 is brought into contact with the front surface of the door plate D, and the handle portion 32 is gripped from the state in which the longitudinal direction is located on the extension line in the parallel direction of the bolt 10 toward the bolt 10 as shown in FIG. And slide.
Then, as shown in FIG. 4B and FIG. 6, the shaft portion 12 of the bolt 10 passes through the gap between the pair of flanges 31f of the base portion 31, and the nut 20 at the first inclined position L1 is It is inserted into the rail groove 31c from the opening of 31.
At this time, since the head of the screw 32d is accommodated in the recess 31d, interference with the bolt 10 and the nut 20 is prevented.

From this state, when the tool is engaged with the head 11 of the bolt 10 and each bolt 10 is rotated in the tightening direction of the nut 20, each nut 20 is as shown in FIGS. 5 (a) and 6 (a). It rotates together with the bolt 10 from the first inclined position L1 toward the second inclined position L2.
Since the groove width of the rail groove 31c is narrower than the length of the long axis of the nut 20, as shown in FIG. 5B, the nut 20 is formed on both side surfaces in the longitudinal direction of the rail groove 31c before reaching the second inclined position L2. Colliding and restrained in the direction of rotation. For this reason, after that, only the bolt 10 rotates and the nut 20 stops rotating.
When the bolt 10 is further rotated, a screw action is generated between the bolt 10 and the nut 20 restrained in the rotation direction, and the nut 20 is screwed and pulled toward the contact surface 31b side.
As illustrated in FIG. 6B, when the rotation of the bolt 10 is continued until each nut 20 contacts the flange 31 f of the base portion 31, the flange 31 f and the door plate D are sandwiched between the head 11 and the nut 20 of the bolt 10. The Finally, the cap 33 is fitted into the opening of the base 31 to complete the attachment of the handle body 30 to the door plate D.
Regardless of the distance between the mounting holes D1 arranged in parallel on the door plate D, it is possible to attach the handle 1 to the door plate D using the mounting hole D1 as it is. There is no need to select a suitable handle, which is very convenient.

As mentioned above, although embodiment of this invention was described, the range of this invention is not limited to the said embodiment, A various modification is applicable.
That is, the embodiment disclosed this time is illustrative in all respects and not restrictive. The scope of the present invention is defined by the terms of the claims, and includes all modifications and variations that fall within the scope of the claims and equivalents thereto.

For example, in the above-described embodiment, the base portion 31 and the handle portion 32 of the handle body 30 are configured separately, but the base portion 31 and the handle portion 32 may be integrally formed.
The shapes of the base portion 31 and the handle portion 32 are not limited to those in the embodiment. For example, the handle portion 32 may be formed to have a hollow shape so that it can be easily gripped by a finger.

  The shape of the nut 20 is not limited to the embodiment as long as it can rotate between the first inclined position L1 that can pass along the longitudinal direction of the rail groove 31c and the second inclined position L2 that cannot pass, For example, as shown in FIG. 7, it may be a rectangular parallelepiped (rectangular in plan view).

DESCRIPTION OF SYMBOLS 1 Handle 10 Bolt 11 Head 12 Shaft part 13 Washer 20 Nut 30 Handle main body 31 Base part 31a Handle surface 31b Contact surface 31c Rail groove 31d Recess 31e Handle hole 31f Flange 32 Handle part 32a Gripping part 32b Leg part 32c Screw hole 32d Screw 33 Cap 33a Convex D Door plate D1 Mounting hole L1 First inclined position L2 Second inclined position

Claims (4)

A plurality of bolts each insertable so that the head is located on the back side of the door plate, with respect to the plurality of mounting holes penetrating from the front to the back of the door plate,
A plurality of nuts each screwable into the bolt from the front side of the door plate;
A handle body attachable from the front side to the door plate via the bolt and the nut;
The handle body is
A base that abuts the front of the door plate;
The handle portion is connected to the base portion and can be gripped by hand,
The base portion is
Rail grooves that extend in the longitudinal direction of the base portion and open at both end surfaces of the base portion on the contact surface with the front surface of the door plate,
A pair of opposed flanges projecting inward from both side surfaces in the longitudinal direction of the rail groove,
Each nut is
The outer diameter is non-uniform and is screwed into each bolt, and can pass through the rail groove along the longitudinal direction in a state where the parallel direction of the nut and the longitudinal direction of the base portion coincide with each other. Being rotatable between a tilt position of 1 and a second tilt position where it cannot pass,
When attaching to the doorboard,
When the parallel nuts screwed into the bolts are all in the first inclined position, they are inserted into the rail groove from the opening of the base portion, and the bolts rotate together when rotated. Each nut hits both side surfaces of the rail groove just before reaching the second inclined position and is prevented from rotating, and at the same time, the nut is pulled toward the head of the bolt by a screw action. A handle capable of sandwiching the flange and the door plate of the base portion between the nut and the head of the bolt. The nut has an oval shape in plan view,
The length of the long axis is larger than the groove width of the rail groove of the base portion, and the length of the short axis is smaller than the groove width of the rail groove of the base portion,
In the first inclined position, the major axis direction of the ellipse of the nut and the longitudinal direction of the base portion are the same,
The handle according to claim 1, wherein a short axis direction of the ellipse of the nut coincides with a longitudinal direction of the base portion at the second inclined position.   The handle according to claim 1 or 2, wherein the handle body further includes a cap that is fitted into openings at both ends in the longitudinal direction of the base portion and closes the openings.   The handle according to any one of claims 1 to 3, wherein the base portion and the handle portion of the handle main body are integrally formed.

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