JPH0488511U - - Google Patents
Info
- Publication number
- JPH0488511U JPH0488511U JP40718190U JP40718190U JPH0488511U JP H0488511 U JPH0488511 U JP H0488511U JP 40718190 U JP40718190 U JP 40718190U JP 40718190 U JP40718190 U JP 40718190U JP H0488511 U JPH0488511 U JP H0488511U
- Authority
- JP
- Japan
- Prior art keywords
- buckle
- fitting
- operating
- bodies
- front edges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Buckles (AREA)
Description
【図面の簡単な説明】
図は本考案の実施例を示すものであり、第１図
は組み立て状態におけるバツクルを示す斜視図、
第２図は同上図における各構成部材を分解して示
す展開斜視図であり、図中において、操作体の異
なる変形例二つを枠中に例示している、第３図は
バツクルの使用時を示す要部の拡大断面図、第４
図は同上図において操作体の先端部下面に形成し
た弾撥板の変形例を示す拡大断面図、第５図は幼
児用椅子に装着した例を示す斜視図、第６図は二
つの嵌合体をバツクル本体から離脱させた状態を
示す斜視図、第７図は股ベルトに対するバツクル
本体の取付け状態を示す一部を省略した拡大斜視
図である。
１……バツクル本体、１１……嵌合孔、１２…
…透孔、１３……嵌合孔、１４……壁面、１５…
…弾撥板、１５′……コイルスプリング、２……
嵌合体、２１……嵌合部、２１′……嵌合孔、２
２……基本部、２３……ベルト係止部、３……操
作体、３１……支軸、３２……開放操作部、３３
……係止部、３３′……係止鉤部、３４……バネ
受け部、４……股ベルト、Ｂ１……腰ベルト、Ｂ
２……背当てベルト、Ｂ３……先端ループ部。[BRIEF DESCRIPTION OF THE DRAWINGS] The figures show an embodiment of the present invention, and FIG. 1 is a perspective view showing the buckle in an assembled state;
Fig. 2 is an exploded perspective view showing each component in the same figure as exploded, and in the figure, two different modifications of the operating body are illustrated in the frame, and Fig. 3 shows when the buckle is used. 4th enlarged cross-sectional view of the main parts showing
The figure is an enlarged sectional view showing a modified example of the elastic plate formed on the lower surface of the tip of the operating body in the same figure as above, FIG. 5 is a perspective view showing an example attached to a child's chair, and FIG. FIG. 7 is a partially omitted enlarged perspective view showing a state in which the buckle main body is attached to the crotch belt. 1...buckle body, 11...fitting hole, 12...
...Through hole, 13... Fitting hole, 14... Wall surface, 15...
... Repellent plate, 15'... Coil spring, 2...
Fitting body, 21... Fitting portion, 21'... Fitting hole, 2
2...Basic part, 23...Belt locking part, 3...Operation body, 31...Spindle, 32...Opening operation part, 33
... Locking part, 33' ... Locking hook part, 34 ... Spring receiving part, 4 ... Crotch belt, B1 ... Waist belt, B
2...Back support belt, B3...Tip loop part.
Claims (1)
付けられたバツクル本体と、二本に分離された腰
ベルトの先端部にそれぞれ取付けられ、前記する
バツクル本体の両端部にそれぞれ着脱自在に嵌合
する嵌合体との組み合わせからなり、 前記バツクル本体は、両端部に、嵌合体を
着脱自在に嵌合するための嵌合孔を有し、上面中
央部には、嵌合体の係止および開放を行うための
操作体を取付けるための透孔が穿設された扁平な
筒状体によつて構成されている。 バツクル本体の上面に穿設された透孔部分
には、両端部より着脱自在に嵌合した二つの嵌合
体の係合及び開放の操作を行うための二つの操作
体がそれぞれ独立して揺動自在に軸着されている
。 前記する二つの操作体は、互いに対向する
前縁部が近接するようにして軸着されている。 前記する二つの操作体は、それぞれ、バツ
クル本体に揺動自在に軸着する支軸部分よりも前
部を操作部となし、支軸部分よりも後部は、下面
に嵌合体と係合する係止機構を具えた係止部とし
て形成するとともに、操作部の下面がバツクル本
体の底板側から弾撥的に支承されている。 ことを特徴とするバツクルの構造。 (2) バツクル本体は、座床部から起立した股ベ
ルトの先端部に形成したループ部に嵌挿されて取
付けられているものである実用新案登録請求の範
囲第１項記載のバツクル。 (3) 二つの操作体は、互いに対向する前縁部が
全長にわたつて接するように形成されているもの
である実用新案登録請求の範囲第１項記載のバツ
クル。 (4) 二つの操作体は対向する前縁部が櫛歯状に
形成されており、櫛歯状部分が対向する操作体の
隙間部分に互いに嵌合するように形成されている
ものである実用新案登録請求の範囲第１項記載の
バツクル。 (5) 二つの操作体は、対向する前縁部が平面Ｌ
字状に形成されており、Ｌ字状の突出部分が対向
する他方の操作体の切欠部分を充填するように形
成されているものである実用新案登録請求の範囲
第１項記載のバツクル。[Scope of Claim for Utility Model Registration] (1) A buckle body attached to the tip of a crotch belt that stands up from the seat floor, and a buckle body attached to the tip of a waist belt separated into two pieces, as described above. The buckle main body has fitting holes at both ends for removably fitting the fitting bodies, and the buckle main body has fitting holes at both ends for removably fitting the fitting bodies, and a hole in the center of the upper surface. is constituted by a flat cylindrical body having a through hole for attaching an operating body for locking and releasing the fitting body. In the through-hole part drilled on the top surface of the buckle body, two operating bodies swing independently to engage and release the two fitting bodies that are removably fitted from both ends. It is freely pivoted. The two operating bodies described above are pivoted so that their opposing front edges are close to each other. Each of the above-mentioned two operating bodies has an operating section in front of the spindle that is swingably attached to the buckle body, and an engagement section on the lower surface that engages with the fitting body at the rear of the spindle. The buckle is formed as a locking portion with a locking mechanism, and the lower surface of the operating portion is elastically supported from the bottom plate side of the buckle body. The structure of the buckle is characterized by: (2) The buckle according to claim 1, wherein the buckle body is attached by being fitted into a loop formed at the tip of a crotch belt that stands up from the seat floor. (3) The buckle according to claim 1 of the utility model registration, wherein the two operating bodies are formed so that their opposing front edges touch over their entire lengths. (4) The opposing front edges of the two operating bodies are formed in a comb-like shape, and the comb-shaped parts are formed so as to fit into the gaps between the opposing operating bodies. The buckle set forth in claim 1 of the patent registration claim. (5) The opposing front edges of the two operating bodies are flat L.
The buckle according to claim 1, wherein the buckle is formed in a letter shape, and the L-shaped protruding portion is formed to fill a notch portion of the opposite operating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40718190U JPH0488511U (en) | 1990-12-18 | 1990-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40718190U JPH0488511U (en) | 1990-12-18 | 1990-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488511U true JPH0488511U (en) | 1992-07-31 |
Family
ID=31884139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40718190U Pending JPH0488511U (en) | 1990-12-18 | 1990-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002327723A (en) * | 2001-05-02 | 2002-11-15 | Max Co Ltd | Screw used for steel sheet |
| CN108350920A (en) * | 2015-08-27 | 2018-07-31 | Ejot博布费斯蒂京根有限公司 | Self Drilling Screws |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03134307A (en) * | 1989-10-17 | 1991-06-07 | Nitto Seiko Co Ltd | Drill screw for building |
-
1990
- 1990-12-18 JP JP40718190U patent/JPH0488511U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03134307A (en) * | 1989-10-17 | 1991-06-07 | Nitto Seiko Co Ltd | Drill screw for building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002327723A (en) * | 2001-05-02 | 2002-11-15 | Max Co Ltd | Screw used for steel sheet |
| CN108350920A (en) * | 2015-08-27 | 2018-07-31 | Ejot博布费斯蒂京根有限公司 | Self Drilling Screws |
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