JPH071482Y2 - Mounting adjustment mechanism in shock absorber for door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a mounting adjustment mechanism for a shock absorber for a door, and more particularly to a mechanism for easily mounting the shock absorber.

<Problems to be Solved by Conventional Techniques and Inventions> In a conventional shock absorber for a door (commonly known as a door check), it is attached to a door surface opposite to an opening side of the door, for example, inside an aluminum sash door. Since the seat plate for screw fixing is backed in advance and the pitch of the screw position on the door by this seat plate is not constant, the mounting hole pitch can be used not only for new installation but also for replacement. It was difficult to deal with the difference in (interval), and there was a strong demand for easy installation.

Therefore, the applicant has devised and applied for an attachment adjusting mechanism that allows the shock absorber to be easily attached in accordance with the pitch of the attachment holes formed in the door (Japanese Utility Model Laid-Open No. 63-101673).
(See the official gazette).

The above invention is provided with a mounting pedestal and a plurality of adjusting members which are fitted at arbitrary positions of the window portion of the pedestal. Then, adjust each adjusting member to the pitch of the mounting holes of the door, fit it into the window part of the pedestal, insert the mounting screws into the screw through holes of each adjusting member and screw it into the door, first mount the pedestal to the door, The shock absorber is attached to the pedestal attached to the door, and the attachment to the door is easy and suitable due to various attachment hole pitches.

However, the mounting adjustment mechanism described above has screw holes for mounting the shock absorbers formed on both sides of the pedestal beyond the window of the adjustment member fitting window, as shown in the drawing. It is possible to install while adjusting only when the hole pitch is shorter than the screw hole pitch of the shock absorber, and there is an improvement such that adjustment cannot be used when the door mounting hole pitch is longer than the screw hole pitch of the shock absorber. Was.

This invention has been devised in view of the problems of the above-mentioned invention, and it is easy to install the door mounting hole pitch not only when it is shorter than the screw hole pitch of the shock absorber but also when it is long. An object of the present invention is to provide a mounting adjustment mechanism in a shock absorber for a door that can be fixed.

<Means for Solving the Problems> The structure of the mounting adjustment mechanism in the shock absorber for a door of the present invention for solving the above problems is as follows: a pedestal portion for mounting the shock absorber main body and a window portion formed in the pedestal portion. Has an adjusting member that can be fitted to the position of, and the pedestal portion and the adjusting member,
Each has a through hole for attaching to the door, and each side of the pedestal part is provided with a receiving plate formed so as to be rotatable around the side end as a fulcrum. It has a mounting hole for mounting and is pivoted to be positioned in front of the window part and the screw passing hole of the pedestal part. , The pedestal portion and the adjusting member are located within the pitch of the door mounting screw through holes.

<Operation> According to the attachment adjusting mechanism in the shock absorber for a door of the present invention configured as described above, the pedestal for mounting the shock absorber main body and the window formed in the pedestal can be fitted at arbitrary positions. Since there are various adjustment members, and the pedestal portion and the adjustment member are provided with screw through holes for mounting on the door, the screw through holes formed on the pedestal portion and the adjustment member are adjusted to the pitch of the door mounting holes. The mounting screws can be inserted into the respective screw through holes and screwed into the door to mount and fix the pedestal portion and the adjusting member to the door.

The pedestal part is a pedestal part that is rotatably formed with the side end as a fulcrum, and is pivoted to be positioned in front of the window part and the screw through hole of the pedestal part and has a mounting hole for mounting the shock absorber main body. Since it is provided at both side ends of the pedestal, the screw inserted into the mounting hole of the shock absorber main body in the pedestal part attached and fixed to the door is positioned in front of the window part of the pedestal part and the screw passing hole. The shock absorber main body can be attached to the pedestal by screwing it into the attachment hole of the receiving plate.

Therefore, according to this invention, the shock absorber can be attached and fixed to the door with the pedestal portion interposed.

<Example> Next, an example of the present invention will be described with reference to the drawings.

First, FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view after combination, and 10 is a mounting pedestal portion of the shock absorber main body, and 20 is an adjusting member.

Then, the pedestal portion 10 is formed with an elongated window portion 11,
On the upper and lower sides of the window portion 11, a large number of small irregularities 12, 13 are arranged side by side in a gear shape. Further, the adjusting member 20 is formed with small irregularities 22 and 23 corresponding to the small irregularities 12 and 13 so that they can be fitted to each other.

By this fitting, the adjusting member 20 can be fitted to an arbitrary position of the window 11.

The pedestal portion 10 and the adjusting member 20 are formed with fixing screw through holes 14 and 24 to the door surface as long holes.

Numerals 30 and 30 'are receiving plates respectively provided on both side ends of the pedestal portion 10, one end of which is riveted to the side end of the pedestal portion 10, and the side end of the rivet-fixed pedestal portion 10 is used as a fulcrum. It is formed to be rotatable. Further, the receiving plate 30 is provided so as to rotate and be positioned in front of the window portion 11 of the pedestal portion 10, and the receiving plate 30 ′ is provided so as to be positioned in front of the screw through hole 14 of the pedestal portion 10, respectively. .

Reference numerals 31 and 31 'are holes for mounting the shock absorber main body A formed in the receiving plates 30 and 30', and both of the holes when they are positioned in front of the retractable portion as shown in FIG. Pitch p '(spacing)
Is a door mounting screw through hole for the pedestal 10 and the adjusting member 20.
It is configured to be within the area of pitch p of 14,24.

Reference numerals 32 and 32 'denote cutouts formed in the receiving plates 30 and 30'. By fitting the fitting protrusions 61 and 61 'formed in the cover 60 into the cutouts 32 and 32', The cover 60 that covers the pedestal portion 10 is prevented from coming off due to vibration when the door D is opened and closed.

40 and 40 'are mounting screws for the pedestal portion 10 and the adjusting member 20, and 5
Reference numeral 0 denotes the mounting screws of the shock absorber main body A, respectively.

The mounting order of the mechanism according to the above embodiment will be sequentially described.

First, as shown in FIG. 1, the receiving plates at both ends of the pedestal portion 10
With 30 and 30 'standing upright on the pedestal 10, the window 1
1 and the fixing screw through hole 14 are opened to the outside.

Next, the fixing screw through hole 14 of the pedestal portion 10 is aligned with one of the screw holes a and a'of the door D surface, and the mounting screw 40 'is screwed in to fix the pedestal portion 10 to the door D. .

Next, the adjusting member 20 is moved through the window portion 11 of the pedestal portion 10, and the screw through hole 24 of the adjusting member 20 is aligned with the other screw hole a of the door D.

Then, at a position where the screw hole a and the screw through hole 24 of the adjusting member 20 are aligned with each other, the adjusting member 20 is fitted into the window portion 11 of the pedestal portion 10, and the screw 40 is inserted into the screw through hole 24 to insert the screw hole a. Then, the adjusting member 20 and the pedestal portion 10 are attached to the door D.

Next, as shown in FIG. 2, the receiving plates 30 and 30 'are rotated so that the receiving plate 30 is located in front of the window portion 11 of the pedestal portion 10.
Are located in front of the screw through holes 14 of the pedestal portion 10.

Then, the mounting holes 31 and 31 'of the receiving plates 30 and 30' are aligned with the mounting holes of the shock absorber A, and the screws 50 and 50 'are screwed into the mounting holes 31 and 31', respectively, and the shock absorber A is mounted on the pedestal portion 10. Install on.

Finally, the projections 61, 61 'of the cover 60 are fitted into the notches 32, 32' of the receiving plates 30, 30 ', and the cover 60 is attached to the pedestal 10.

As a modified example of the embodiment, small holes are formed at small intervals in the upper and lower portions of the window portion 11 of the pedestal portion 10, and small holes corresponding to this are formed in the adjusting member. Even if they can be fitted together, the pitch can be adjusted in multiple steps. In addition, it may be carried out on a flat surface without these small irregularities, small holes, or small protrusions. Further, a plurality of rows of mounting holes for mounting the impact device body formed on the receiving plate are formed. In addition, various design changes can be made within a range that does not change the gist of the present invention.

<Effect> As described above, according to the attachment adjusting mechanism of the present invention, even if the pitch of the attachment screw holes of the main body to the door is different, the attachment adjustment mechanism can be easily attached.

In addition, even if the replacement demand is met, the pitch of the mounting screw holes in the existing door can be easily accommodated simply by adjusting the fitting position of the adjusting member.

Further, a receiving plate having mounting holes for mounting the shock absorber main body is provided so as to be positioned in front of the window portion of the pedestal and the screw passing hole, and the pitch of the shock absorber main body mounting holes between the receiving plates is set to the pedestal portion. Since it is configured to be within the area of the door attachment screw through hole pitch of the adjusting member and the adjustment member, the door attachment hole pitch is not only shorter than the screw hole pitch of the shock absorber body, but also long. It is possible to use, and it is possible to exhibit excellent effects such as easily adapting to the replacement of various doors having different mounting pitches.

[Brief description of drawings]

FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view when the shock absorber body is attached after assembly, and FIG. 3 is a perspective view showing a door portion after the shock absorber body is attached. A: Shock absorber body D: Door p, p '... Pitch 10 ... Pedestal, 11 ... Window, 14 ... Screw through hole, 20 ...
Adjusting member, 24 ... Screw through hole, 30, 30 '... Retaining plate, 31,
31 '... Mounting hole for mounting the shock absorber body,

Claims (1)

[Scope of utility model registration request] 1. A pedestal for mounting a shock absorber main body, and an adjusting member that can be fitted to an arbitrary position of a window formed in the pedestal, wherein the pedestal and the adjusting member are mounted on a door. Each of the mounting screw through holes is formed, and further, at both ends of the pedestal, there are provided receiving plates that are rotatable around the side ends as fulcrums. The receiving plates are for mounting the shock absorber main body. It is formed so as to have a mounting hole and rotate to be positioned in front of the window portion and the screw passing hole of the pedestal portion, and the pitch of the shock absorber main body mounting holes between the receiving plates is set to the pedestal. An attachment adjustment mechanism in a shock absorber for a door, wherein the attachment adjustment mechanism is configured to be within a region of a door attachment screw through hole pitch between the portion and the adjustment member.