JP2547515Y2 - Door striker positioning jig - Google Patents

Description

[Detailed description of the invention] A. Purpose of the invention (1) Industrial application field The present invention relates to a screw in a state where a door striker provided in a door opening is properly positioned with respect to a notch formed in a door. The present invention relates to a door striker positioning jig for stopping.

(2) Prior Art When fixing a door striker of an automobile to a door opening with a screw, it is necessary to correctly position the door striker in order to prevent a door lock provided on the door from hitting. Conventionally, when positioning such a door striker, when the door striker is lightly tightened with a screw so that the position can be adjusted, the door is lightly closed with the outdoor handle unlocked and the door lock and the door striker are checked. doing. When a hit occurs, the position of the door striker is adjusted, the door is closed again to check the hit, and the operation is repeated until the hit disappears. Thus,
When it is confirmed that the contact between the door striker and the door lock has finally disappeared, the door striker is fixed by fully tightening the screws.

(3) Problems to be Solved by the Invention However, the above-mentioned conventional method relies on the intuition and skill of the operator, and thus not only requires much time and labor, but also has a problem that the quality of the product is not constant. Inconvenience may occur.

Therefore, in order to solve such inconveniences, for example, a device for positioning a door striker using a positioning jig has already been proposed (for example, see Japanese Utility Model Application Laid-Open No. 58-79661). The positioning jig is provided with a notch-shaped lock of a door (D) in a half-open state at one end of a jig body having an elongated hole (2) to be fitted to a hook (S ₂ ) of a door striker (S). This is a structure in which a positioning projection (5) that can be engaged with the groove (G) is elongated, and in this structure, the door (D) is kept in a half-open state (that is, without being completely closed). ), The door striker (S) is positioned "remotely" by engaging the notch-shaped locking groove (G) with the positioning projection (5). Cannot be done quickly and accurately,
Further, there is a disadvantage that the positioning jig itself becomes long.

The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a door striker positioning jig which can easily and accurately perform a door striker positioning operation without skill.

B. Configuration of the Invention (1) Means for Solving the Problems In order to achieve the above object, the present invention provides a mounting board having a mounting screw hole, and a U-shape in which both ends are fixed to one surface of the mounting board. Door striker consisting of a hook shape
A door striker positioning jig for positioning the door at a predetermined position of the door opening so as to be screwed into the door opening so that the hook portion can be properly fitted into a notch formed in the door; A main body having a through-hole which is superposed on the surface of the substrate and has a through-hole corresponding to the screw hole; and a protruding portion projecting from one side of the main body. A long hole into which the portion is fitted is formed, and the main body portion is overlapped with the mounting substrate temporarily fixed to the door opening, and the hook portion is formed on the outer peripheral portion of the protruding portion surrounding the long hole. A tapered guide surface that guides the open end of the notch when closing the door in a state where the door is fitted in the elongated hole, and a positioning surface that abuts on both side edges of the notch when the door is completely closed. It is characterized by having been provided.

(2) Operation According to the above-mentioned feature of the present invention, the door striker is temporarily tightened (that is, temporarily fixed) at the door opening by the screw inserted into the screw hole of the mounting board, and then the positioning jig main body. An elongated hole in the center of the protruding portion provided in the portion is fitted to the hook portion of the door striker, and the main body portion is overlapped with the mounting board. When the door is closed in this state, the open end of the notch formed in the door is guided by the guide surface of the projecting portion of the positioning jig, and both side edges of the notch engage with the positioning surface of the projecting portion. I do. As a result, the positioning jig, that is, the door striker that engages with the positioning jig via the elongated hole is correctly positioned with respect to the notch of the door. Therefore, by tightening the screw inserted into the screw hole through the through hole provided in the positioning jig from this state, the door striker is quickly and accurately fixed to a predetermined position of the door opening.

(3) Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

1 and 2 show an embodiment of the present invention. FIG. 1 is an exploded perspective view showing a vicinity of a mounting portion of a door striker, and FIG. 2 is a diagram showing a use state of a positioning jig. of
FIG. 2 is a sectional view taken along line II-II.

As shown in FIG. 1, a door striker 2 mounted on a door opening 1 of an automobile includes a substantially elliptical mounting board 3. A pair of screw holes 4 are formed at both ends of a long diameter of the mounting board 3. At the both ends of the short diameter, both ends of a hook portion 5 formed by bending a bar having a circular cross section into a U-shape are fixed by caulking. The nut 7 is floatingly held inside the pair of nut holding portions 6 welded to the back surface of the door opening 1 so that the nut 7 can be slightly moved while being prevented from rotating. The door striker 2 is fixed to the door opening 1 by screwing a pair of screws 8 inserted through the screw holes 4 into the nut 7. On the other hand, a reinforcing plate 10 superposed on the back surface of the door 9 fitted into the door opening 1
Is formed with a notch 10a that fits into the hook 5 of the door striker 2. That is, both the hook portion 5 and the notch 10a of the door striker 2 are disposed in parallel with the opening and closing direction of the door 9 indicated by the arrow A, and the notch 10a is opened from the side of the opening end 10b which slightly expands outward. The hook 5 is fitted.

The positioning jig 11 is a mounting board 3 for the door striker 2.
And a pair of through holes 13 overlapping the pair of screw holes 4 at both ends of the major axis. At the center of the protrusion 14 formed along the minor axis of the positioning jig 11, a long hole 14a through which the hook 5 can be fitted without a gap penetrates, and furthermore, the protrusion surrounding the long hole 14a is formed. Part 14
A tapered guide surface 14b for guiding the opening end 10b of the notch 10a is formed on the outer peripheral portion, particularly the tip portion thereof, and furthermore, on both upper and lower side surfaces of the projecting portion 14, both sides of the notch 10a are formed. A pair of upper and lower positioning surfaces 14c whose edges can be fitted without gaps are formed. Further, cushion members 16 and 17 made of synthetic resin are respectively adhered to the rear surface of the bracket 15 formed integrally with the rear end of the protruding portion 14 and the rear surface of the main body portion 12.

The reinforcing plate 10 of the door 9 includes a lock member 18 of a door lock mechanism.
Are supported via a rotating shaft 19, and this locking member 18
Engages with the hook 5 of the door striker 2 to lock the door 9 fitted in the door opening 1.

Next, the operation of the embodiment of the present invention will be described.

First, the two screws 8 inserted into the screw holes 4 of the door striker 2 are screwed into the nuts 7 floatingly held in the nut holding portions 6 of the door opening 1 and lightly tightened. In a temporary fixing state where the position can be adjusted. Next, the elongated hole 14a formed in the projecting portion 14 of the positioning jig 11 is fitted to the hook portion 5 of the door striker 2, and the main body 12 of the jig 11 is overlapped with the mounting substrate 3, and then the state of the state is obtained. When the worker holds the outdoor handle and lightly closes the door 9 with the door unlocked, the positioning jig
The guide surface 14a formed on the protrusion 14 of the
The notch 10a is guided by the opening 10b of the notch 10a, and the projection 14 of the positioning jig 11 is fitted into the notch 10a over the entire length. At this time, the position of the positioning jig 11 is finely adjusted by the side edges of the notch 10a pressing the positioning surface 14b of the protrusion 14, and the door striker that engages with the positioning jig 11 via the hook 5 is provided. 2 is also positioned at a predetermined position. The door striker 2 and the door opening 1 are prevented from being damaged by the cushion members 16 and 17 provided on the positioning jig 11 when the door 9 is closed. Subsequently, the door 9 is opened and the screw 8 is fully tightened through the through hole 13 formed in the positioning jig 11, whereby the door striker 2 is fixed to the door opening 1 in a state where the door striker 2 is accurately positioned. Thus,
When the positioning jig 11 is removed from the door striker 2, the hook 5 of the door striker 2 and the notch 10 of the reinforcing plate 10 are removed.
A uniform gap is formed between the two members, and the contact between both members is prevented.

As described above, the embodiments of the present invention have been described in detail. However, the present invention is not limited to the above embodiments, and various small designs can be made without departing from the present invention described in the claims for utility model registration. It is possible to make changes.

For example, the positioning jig is applicable not only to the side door provided on the side of the vehicle body but also to a hatchback door provided on the rear part of the vehicle body.

C. Effects of the Invention As described above, according to the features of the invention, when the door striker is fixed to the door opening, the main body of the positioning jig is overlapped with the mounting substrate of the door striker temporarily fixed to the door opening. The door striker can be quickly and accurately positioned by simply closing the door once by fitting the striker hook into the elongated hole in the center of the main body, and as a result, it is not a skilled worker. In both cases, the work of mounting the door striker can be performed easily and accurately in a short time, which can greatly contribute to improvement of the work efficiency as a whole.

Moreover, in the positioning jig, an elongated hole into which the hook of the door striker to be positioned is fitted,
Since the hook portion can be brought close to the positioning surface for directly contacting the notch on the door side to be positioned, the positioning accuracy can be increased accordingly and the jig itself can be reduced in size.

[Brief description of the drawings]

1 and 2 show an embodiment of the present invention.
FIG. 1 is an exploded perspective view of the vicinity of a mounting portion of the door striker, and FIG. 2 is a view II of FIG.
FIG. 2 is a sectional view taken along line II. DESCRIPTION OF SYMBOLS 1 ... Door opening part 2, ... Door striker, 3 ... Mounting board, 4 ... Screw hole, 5 ... Hook part, 9 ... Door, 10
a ... notch, 10b ... open end, 12 ... body, 13 ... through-hole, 14 ... protruding part, 14a ... elongated hole, 14b ... guide surface, 14
c ... Positioning surface

Claims (1)

(57) [Scope of request for utility model registration] 1. A door striker (3) comprising a mounting substrate (3) having a mounting screw hole (4) and a U-shaped hook portion (5) having both ends fixed to one surface of the mounting substrate (3). 2) of the door opening (1) in order to screw the hook (5) into the notch (10a) formed in the door (9) so that the hook (5) is properly fitted. A positioning jig for a door striker for positioning at a predetermined position, wherein the main body (12) has a through hole (13) that is superposed on the surface of the mounting substrate (3) and matches the screw hole (4).
And a protruding portion (14) protruding from one side of the main body (12).
An elongated hole (14a) is formed at the center of the protruding portion (14), into which the hook portion (5) of the door striker (2) fits, and surrounds the elongated hole (14a). The main body (12) is overlapped with the mounting board (3) temporarily fixed to the door opening (1) and the hook (5) is formed in an outer peripheral portion of the projecting portion (14). When closing the door (9) in a state fitted to 14a), the opening end (10b) of the notch (10a)
And a positioning surface (14c) which comes into contact with both side edges of the notch (10a) when the door (9) is completely closed. Door striker positioning jig.