JPH0122867Y2 - - Google Patents

Description

【考案の詳細な説明】 この考案はクレセント等の高さ調整機構に関
し、クレセント等の回動施錠用に用いる掛け金具
において、回動自在に設けた掛止体の高さを簡単
に調節できるものを得ようとしている。[Detailed description of the invention] This invention relates to a height adjustment mechanism for crescents, etc., and is a latch used for rotating locks of crescents, etc., which allows the height of the rotatable latch body to be easily adjusted. I'm trying to get .

従来より、窓サツシの寸法の相違等によつて、
クレセント等の掛止体と受金具との高さ位置がず
れて、取付使用が不可能な場合がある。特に補修
用のクレセント等の場合には、すでに取付られて
いる受金具に対して新らしい掛止体を正確に掛合
するには、掛止体の高さを細かく調整する必要が
ある。 Traditionally, due to differences in window sash dimensions, etc.
There are cases where the height position of the hanging body such as a crescent and the receiving bracket is misaligned, making it impossible to install and use it. Particularly in the case of repair crescents, etc., it is necessary to finely adjust the height of the hanging body in order to accurately engage the new hanging body with the already installed receiving fitting.

従来においても、上記のごとき掛止体の高さ調
整機構を有するクレセント等は種々提案されてい
るが、調整範囲が充分広いこと、細かな調整が可
能であること、使用中に調整位置がずれないこ
と、構造が簡単で安価であること等の要求を全て
満足させ得るものは未だ無く、一層の改善が望ま
れていた。 In the past, various crescents and the like with the above-mentioned mechanism for adjusting the height of the hanging body have been proposed, but the adjustment range is sufficiently wide, fine adjustment is possible, and the adjustment position does not shift during use. There has not yet been anything that can satisfy all of the requirements, such as being completely free, simple in structure, and inexpensive, and further improvements have been desired.

そこでこの考案においては上記要望を実現でき
るクレセント等の高さ調整機構を提供するもので
あり、その構成としては、サツシ等への取付部を
設けた台座には筒体部を立設し、上記台座に対し
て回動自在に取付け、且つ筒体部内部に回動自在
に嵌挿した回動子と、把持部、掛止部および嵌合
部を有する掛止体の上記嵌合部とを、筒体部内に
おいて一体回動可能で且つ軸方向には互いに摺動
自在に嵌合してあり、さらに回動子中心のネジ穴
に螺合した調整ネジは、多角形状頭部を掛止体内
に取付けた押えバネにて弾力的に挾圧した状態
で、且つ掛止部を有する掛止体との軸方向の相対
的な移動を規制した状態で、当該掛止体に回動自
在に係合してあり、調整ネジの頭部先端に形成し
た操作部を、掛止体上面の操作孔より外部へ露出
させてなることを特徴としている。 Therefore, in this invention, we provide a height adjustment mechanism such as a crescent that can realize the above request, and its structure is such that a cylindrical body is erected on a pedestal that has a mounting part for a sash etc. A rotator rotatably attached to the pedestal and rotatably fitted into the cylindrical body part, and the above-mentioned fitting part of the hanging body having a grip part, a hanging part, and a fitting part. , are integrally rotatable within the cylindrical body, and are slidably fitted to each other in the axial direction.Furthermore, the adjustment screw screwed into the screw hole at the center of the rotor moves the polygonal head into the latching body. It is rotatably engaged with the latching body while being elastically clamped by a presser spring attached to the holder and with its relative movement in the axial direction with respect to the latching body having the latching portion being restricted. It is characterized in that the operating part formed at the tip of the head of the adjustment screw is exposed to the outside through the operating hole on the upper surface of the hanging body.

次いで、この考案の実施態様について図を参照
しながら以下に例示する。 Next, embodiments of this invention will be illustrated below with reference to the drawings.

１は台座であり、中央に立設した筒体部１０と
筒体部１０の両側にサツシ等に対する固定用取付
ビスの取付部２，２とを一体に設けている。筒体
部１０の内部には二重円筒状の回動子３が回動自
在に嵌挿してあり、回動子３の下端には略ひし形
をなす回動カム部３０を形成し、台座１裏面の空
所には上記回動カム部３０の両面に当接して挾圧
するよう一対のバネ板１１が取付けられている
（第２図参照）。そして回動カム部３０の下端を台
座１裏面の空所を塞ぐようにビス取付された裏板
１２に回動自在にカシメ止めして回動子３が上方
へ抜け出さないようにしている。 Reference numeral 1 designates a pedestal, which is integrally provided with a cylindrical body part 10 erected at the center and mounting parts 2, 2 for fixing mounting screws for fixing the sash etc. on both sides of the cylindrical body part 10. A double cylindrical rotor 3 is rotatably fitted inside the cylindrical body portion 10, and a substantially diamond-shaped rotary cam portion 30 is formed at the lower end of the rotor 3. A pair of spring plates 11 are attached to the space on the back surface so as to come into contact with both sides of the rotary cam portion 30 and press them therebetween (see FIG. 2). The lower end of the rotating cam part 30 is rotatably caulked to a back plate 12 attached with screws so as to close the empty space on the back surface of the pedestal 1, thereby preventing the rotating element 3 from slipping out upward.

４は掛止体であり、中央筒部４０の周囲に回動
操作用の把持部４１および受金具への掛止部４２
が形成してあり、中央筒部４０内には略有底円筒
状の嵌合部４３が、その上面に設けたダボ孔４
４，４４に中央筒部４０裏面のダボ４５，４５を
嵌入してカシメ止めすることにより互いに一体回
動するよう取付けてあり、４６は嵌合部４３上面
の調整ネジ貫通用の孔である。 Reference numeral 4 denotes a latch body, which has a grip part 41 for rotation operation and a latch part 42 for a receiving metal fitting around the central cylinder part 40.
is formed in the central cylindrical part 40, and a substantially bottomed cylindrical fitting part 43 is formed in the center cylinder part 40, and a dowel hole 4 provided in the upper surface of the fitting part 43 is formed in the central cylinder part 40.
Dowels 45 and 45 on the back surface of the central cylindrical portion 40 are inserted into the holes 4 and 44 and caulked so that they can rotate together with each other, and 46 is a hole for passing an adjustment screw on the top surface of the fitting portion 43.

そして、上記嵌合部４３の外周壁および前記回
動子３の外周壁を一部欠除してあり、この欠除部
４７および３１を互いの嵌合部として嵌合部４３
と回動子３とを組合せ嵌合してあり、従つて嵌合
部４３およびこれと一体になつた掛止体４は回動
子３と共に一体回動できると共に、上下の軸方向
には互いに独立して摺動できるようになつている
（第３図参照）。なお嵌合部４３と回動子３との嵌
合構造としては、上記実施例以外にも種々の構造
で実施でき、例えば円筒状の回動子３内に嵌合部
４３を摺動自在に嵌入すると共に、両者の摺動面
にスプラインや軸方向の嵌合溝等を形成しておけ
ば、一体回動と軸方向の摺動とが可能になる（図
示せず）。 The outer circumferential wall of the fitting portion 43 and the outer circumferential wall of the rotator 3 are partially cut out, and the cutout portions 47 and 31 are used as fitting portions of the fitting portion 43.
The fitting part 43 and the locking body 4 integrated therewith can rotate together with the rotating element 3, and are mutually connected in the upper and lower axial directions. It is designed to be able to slide independently (see Figure 3). The fitting structure between the fitting part 43 and the rotor 3 can be implemented in various structures other than the above-mentioned embodiments. For example, the fitting part 43 can be slidably inserted into the cylindrical rotor 3. If a spline, an axial fitting groove, etc. are formed on the sliding surfaces of both parts while fitting together, integral rotation and axial sliding becomes possible (not shown).

次に回動子３の中心軸部にはネジ穴３２が形成
してあり、このネジ穴３２に調整ネジ５を螺合し
ている。調整ネジ５の上端付近には六角形その他
の多角形状頭部５０が形成してあり、この多角形
状頭部５０を掛止体４の中央筒部４０裏面と嵌合
部４３との間の空所に挿入して一対の押えバネ４
７，４７で両側から当接し、多角形状頭部５０を
押えバネ４７，４７にて弾力的に挾圧できるよう
にしている（第３図参照）。 Next, a screw hole 32 is formed in the central shaft portion of the rotator 3, and the adjustment screw 5 is screwed into this screw hole 32. A hexagonal or other polygonal head 50 is formed near the upper end of the adjustment screw 5. Insert the pair of presser springs 4 into the
7 and 47 are in contact with each other from both sides, and the polygonal head 50 can be elastically clamped by presser springs 47 and 47 (see FIG. 3).

また調整ネジ５の頭部先端にはドライバー等に
よる調整操作部５１としてプラスネジ溝が形成さ
れてあり、この操作部５１は掛止体４の中央筒部
４０上面中心に形成した操作孔４８から外方へ露
出するよう取付けてある。なお上記操作部５１と
しては図示のほか、マイナス溝その他既知のネジ
溝形状で実施でき、また外周が六角状をなす操作
部５１を操作孔４８の上部へ突出させれば六角ス
パナ等による調整操作も可能となる。 Further, a Phillips screw groove is formed at the tip of the head of the adjustment screw 5 as an adjustment operation part 51 for use with a screwdriver, etc., and this operation part 51 is externally inserted through an operation hole 48 formed in the center of the upper surface of the central cylinder part 40 of the hanging body 4. It is installed so that it is exposed towards the front. In addition to the illustration, the operating section 51 may have a slotted groove or other known screw groove shape, and if the operating section 51, which has a hexagonal outer periphery, protrudes to the upper part of the operating hole 48, it can be adjusted using a hexagon spanner or the like. is also possible.

次に台座１の取付部２としては、略長方形状を
なす取付部２０の長辺側（実施上短辺側の場合も
ある）内面に段部２１，２１を形成し、この段部
２１の上面にジグザグ状凹凸部２２が形成されて
ある。 Next, as the mounting part 2 of the pedestal 1, step parts 21, 21 are formed on the inner surface of the long side (in practice, the short side may be the short side) of the mounting part 20, which has a substantially rectangular shape. A zigzag-like uneven portion 22 is formed on the upper surface.

そして６は薄板をコ字状に折曲形成した押え部
材であり、上記取付部２０に挿入しジグザグ状凹
凸部２２の上面に押え部材６の両端を噛合できる
ようになつており、押え部材６の長手方向にはビ
スＢ挿通用の長孔６０が形成されている。従つて
押え部材６の両端をジグザグ状凹凸部２２に沿つ
て左右に任意の位置で噛合させると共に、長孔６
０内でのビスＢの挿入位置を前後で調整すること
によつて、台座１に対するビスＢの取付位置を前
後左右に自由に変えることができ、サツシ等の取
付面Ｓに予め形成されたネジ孔に対して補修用ク
レセント等の台座１を取付ける際には非常に便利
である。 Reference numeral 6 denotes a holding member formed by bending a thin plate into a U-shape, and is inserted into the mounting portion 20 so that both ends of the holding member 6 can be engaged with the upper surface of the zigzag-shaped uneven portion 22. A long hole 60 for inserting the screw B is formed in the longitudinal direction. Therefore, both ends of the presser member 6 are engaged with each other at arbitrary positions left and right along the zigzag-shaped uneven portion 22, and the elongated hole 6
By adjusting the insertion position of the screw B in front and back in the 0, the installation position of the screw B with respect to the pedestal 1 can be freely changed from front to back and left and right. This is very convenient when attaching the pedestal 1, such as a repair crescent, to the hole.

なお６１は押え部材６の裏側へ押入取付した弾
力的な合成樹脂等からなるクツシヨン材であり、
押え部材６より下方へ突出するよう形成されてい
る。そして押え部材６の長孔６０にビスＢを挿通
してサツシ等の取付面Ｓに螺合して締付けた状態
では、クツシヨン材６１は押え部材６の内側へ折
曲されるので押え部材６の両端がジグザグ状凹凸
部２２内へ完全に噛合されている（第６図参照）。
ところがビスＢの螺合を解除するとクツシヨン板
６１が弾力的に復元することにより、クツシヨン
板６１の下端が押え部材６より下方へ突出しよう
とするので押え部材６が逆に上方へ持ち上げら
れ、ジグザグ状凹凸部２２の上部に押え部材６の
両端が浮き上がつた状態になる（第７図参照）。
この状態では押え部材６がジグザグ状凹凸部２２
に引掛らず自由に左右方向に移動できるので、取
付位置の調整作業が非常に行ない易くなり、調整
時にいちいち押え部材６を完全に抜き取つて改め
て取付孔２０の適宜位置に挿入する手間が省ける
と共に、ビスＢによる固定時にはクツシヨン板６
１の復元力が常に働くので、いわゆるバネ座金と
同様の緩み止め作用をも果すものである。なお押
え部材６等の細部構造については上記以外にも
種々変更することは自由である。 Note that 61 is a cushion material made of elastic synthetic resin, etc., which is press-fitted to the back side of the presser member 6.
It is formed to protrude downward from the presser member 6. Then, when the screw B is inserted into the elongated hole 60 of the holding member 6 and screwed onto the mounting surface S of the sash etc. and tightened, the cushion material 61 is bent inward of the holding member 6. Both ends are completely engaged into the zigzag-shaped uneven portion 22 (see FIG. 6).
However, when the screws B are unscrewed, the cushion plate 61 elastically restores itself, and the lower end of the cushion plate 61 tends to protrude downward from the presser member 6, so the presser member 6 is lifted upwards, causing a zigzag pattern. Both ends of the presser member 6 are raised above the uneven portion 22 (see FIG. 7).
In this state, the presser member 6 is attached to the zigzag-shaped uneven portion 22.
Since it can freely move left and right without getting caught, it becomes very easy to adjust the mounting position, and it saves the trouble of completely removing the holding member 6 each time and inserting it into the appropriate position of the mounting hole 20 during adjustment. At the same time, when fixing with screw B, the cushion plate 6
Since the restoring force of 1 is always working, it also has a locking effect similar to that of a so-called spring washer. Note that the detailed structure of the holding member 6 and the like may be freely changed in various ways other than those described above.

さらに７は取付孔２０の上面開口部分を覆閉す
るカバーであつて弾力的な合成樹脂成形体等から
ななり、カバー７の両側辺の嵌合部７０を取付孔
２０の嵌合縁部２３に嵌合して取付けるようにな
つている。上記カバー７の設置により取付孔２０
部分の外観を体裁良くすると共に、取付ビスＢ等
が外から見えない為防犯上の効果もある。 Further, reference numeral 7 denotes a cover that covers and closes the upper opening of the mounting hole 20 and is made of a resilient synthetic resin molded body. It is designed to be fitted and installed. By installing the cover 7 above, the mounting hole 20
In addition to improving the appearance of the part, it also has a security effect because the mounting screws B etc. are not visible from the outside.

上記カバー７の形状は自由に変更でき、例えば
Ｌ字状のカバー７を台座１の側面から取付孔２０
上部へとスライドさせて取付できるものでも実施
でき、さらにカバー７に対して固定用ビスｂをカ
バー７の側面から台座１へとネジ止めすれば防犯
上一層好適である（第８図参照）。 The shape of the cover 7 can be changed freely. For example, the L-shaped cover 7 can be inserted into the mounting hole 20 from the side of the pedestal 1.
A type that can be attached by sliding upward can also be used, and it is even more suitable for crime prevention if fixing screws b are screwed to the cover 7 from the side of the cover 7 to the pedestal 1 (see Fig. 8).

この考案の高さ調整機構は上記クレセント以外
にも回動操作用の掛け金具であれば全く同様にし
て適用でき、例えば第９図および第１０図には窓
用カムラツチに適用した場合を例示しており、前
記実施例とは掛止体４に形成する把持部４１と掛
止部４２の形状等が異なるだけで、高さ調整機構
自体はほとんど同じ構造である。但し回動子３下
端の回動カム部３０およびバネ板１１は省いてあ
る。また掛止部４２として中央筒部４０の左右に
同形の掛止部４２を対称的に設けてあつて、掛止
体４の左回動操作および右回動操作の何れにも兼
用できるようになつている（第９図および第１０
図参照）。 The height adjustment mechanism of this invention can be applied in the same manner to any latch for rotational operation other than the above-mentioned crescent; for example, FIGS. 9 and 10 show an example of application to a window cam latch. The height adjustment mechanism itself has almost the same structure as the embodiment described above, except for the shapes of the gripping part 41 and the hanging part 42 formed on the hanging body 4. However, the rotating cam portion 30 and the spring plate 11 at the lower end of the rotating element 3 are omitted. Further, the same-shaped latching portions 42 are symmetrically provided on the left and right sides of the central cylinder portion 40 so that the latching portions 42 can be used both for left-handed rotation operation and right-handed rotation operation of the latching body 4. (Figures 9 and 10)
(see figure).

以上のように構成された高さ調整機構の作動に
ついて説明すると、まず台座１を取付部２にてサ
ツシ等に固定した後、受金具の高さに合せて掛止
部４２の高さを上下に調整するには、調整ネジ５
を操作部５１にて回動させると、回動子３のネジ
穴３２内を調整ネジ５が上下動し、これに伴ない
調整ネジ５と軸方向に一体となつた嵌合部４３が
回動子３に沿つて摺動すると共に掛止体４の全体
も上下に移動する。なおこの際調整ネジ５の多角
形状頭部５０は両側の押えバネ４７，４７を弾力
的に押し除けながら回動するのに対し、回動子３
は下端の回動カム部３０を挾圧するバネ板１１，
１１に回動を阻止されると共に筒体部１０や嵌合
部４３等との摩擦力も働くので、回動子３および
掛止体４等は回動しないままで調整ネジ５のみが
回動して上下動できることになる。また回動カム
部３０およびバネ板１１を設けない場合でも上記
摩擦力等により回動子３および掛止体４は回動阻
止されて調整ネジ５のみが回動するが、掛止体４
の把持部４１を押さえておけば一層確実に作動で
き好ましい使用態様となる。 To explain the operation of the height adjustment mechanism configured as above, first, the pedestal 1 is fixed to a sash etc. using the mounting part 2, and then the height of the hook part 42 is adjusted up or down according to the height of the receiver. To adjust the
When the is rotated with the operation part 51, the adjustment screw 5 moves up and down in the screw hole 32 of the rotator 3, and the fitting part 43, which is integrated with the adjustment screw 5 in the axial direction, rotates accordingly. While sliding along the mover 3, the entire hook 4 also moves up and down. At this time, the polygonal head 50 of the adjustment screw 5 rotates while elastically pushing away the presser springs 47, 47 on both sides, while the
is a spring plate 11 that clamps the rotating cam portion 30 at the lower end;
11 is prevented from rotating, and frictional force with the cylindrical body part 10, fitting part 43, etc. also acts, so only the adjusting screw 5 rotates without rotating the rotator 3, the latch 4, etc. This means that you can move it up and down. Further, even when the rotating cam portion 30 and the spring plate 11 are not provided, the rotating element 3 and the latch 4 are prevented from rotating due to the above-mentioned frictional force, and only the adjustment screw 5 rotates.
If the grip part 41 is held down, the operation can be made more securely, which is a preferable mode of use.

掛止体４の上下への高さ調整が終つた後、クレ
セント等の掛止操作を行なう際には、従来と全く
同様に把持部４１による回動操作が行なえる。即
ち、掛止体４の回動により、これと一体に取付け
た嵌合部４３が回動し、嵌合部４３に対して一体
回動可能に嵌合した回動子３も一体となつて回動
する。この際回動子３は下端の回動カム部３０を
挾圧するバネ板１１，１１の弾力に抗して回動で
きるようになつている。なお上記バネ板１１，１
１は非操作時には掛止体４を受金具との掛合位置
または解除位置に操作した状態に位置決めして掛
止体４が振動等によつて自然に回動するのを防止
するものであり、上記バネ板１１，１１で回動カ
ム部３０を挾圧することにより、回動子３および
これと嵌合した嵌合部４３さらには掛止体４の移
動を阻止できるものである。 After the vertical height adjustment of the latching member 4 is completed, when performing a latching operation for a crescent or the like, a rotation operation using the grip portion 41 can be performed in exactly the same manner as in the conventional art. That is, as the hooking body 4 rotates, the fitting part 43 attached integrally thereto rotates, and the rotor 3 fitted to the fitting part 43 so as to be able to rotate integrally also becomes integral with the fitting part 43. Rotate. At this time, the rotor 3 is designed to be able to rotate against the elasticity of the spring plates 11, 11 which clamp the rotary cam portion 30 at the lower end. Note that the above spring plate 11,1
1 is for preventing the hanging body 4 from rotating naturally due to vibration etc. by positioning the hanging body 4 in the engaged position with the receiving metal fitting or in the operated state in the released position when not in operation; By clamping and pressing the rotary cam portion 30 with the spring plates 11, 11, movement of the rotor 3, the fitting portion 43 fitted therewith, and the locking body 4 can be prevented from moving.

そして前記回動操作時には、調整ネジ５は掛止
体４に取付けた押えバネ４７，４７で挾圧される
と共に、回動子３とも螺合しているので、掛止体
４全体と共に一体となつて回動され、上記回動操
作によつて調整ネジ５と回動子３とが相対的に回
動して掛止体４の高さ位置が変動することは無
い。 During the rotation operation, the adjustment screw 5 is clamped by the presser springs 47, 47 attached to the latching body 4, and is also threaded with the rotator 3, so that it is integrated with the entire latching body 4. The adjustment screw 5 and the rotator 3 are rotated relative to each other by the above-mentioned rotation operation, and the height position of the hook 4 does not change.

以上のごとく構成された、この考案の高さ調整
機構によれば、掛止体４の上面に露出した調整ネ
ジ５の操作部５１を回動操作するだけで、掛止体
４の高さを上下方向の任意の位置に細かく調整で
きる。 According to the height adjustment mechanism of this invention configured as described above, the height of the hanging body 4 can be adjusted by simply rotating the operating portion 51 of the adjustment screw 5 exposed on the upper surface of the hanging body 4. It can be finely adjusted to any position in the vertical direction.

そして上記調整後の掛止体４の回動操作時に、
調整ネジ５はこれと螺合した回動子３および掛止
体４の全体と共に一体になつて回動できるので常
に調整位置が変動することなく確実な掛合施錠作
用を果すことができるものである。特に調整ネジ
５の多角形状頭部５０を両側の押えバネ４７，４
７にて挾圧しているので、使用時の振動・衝撃や
繰返しの操作によつても調整位置は全く変動せ
ず、長期の使用に対しても何ら支障はなく常に良
好な状態で使用できるものである。 Then, when rotating the hanging body 4 after the above adjustment,
Since the adjustment screw 5 can be rotated together with the rotor 3 and the entire hooking body 4 that are screwed together, the adjustment position does not always fluctuate and a reliable locking action can be achieved. . In particular, the polygonal head 50 of the adjustment screw 5 is held down by the springs 47 and 4 on both sides.
Since the adjustment position is clamped at 7, the adjustment position will not change at all even with vibrations and shocks during use or repeated operations, and it can be used in good condition at all times without any problems even during long-term use. It is.

また上記調整ネジ５はクレセント等をサツシに
取付けたままの状態でも掛止体４上面から調整操
作可能であるから、使用中にサツシ等の歪みや反
りが生じた場合にも、簡単に再調整することが可
能である。 In addition, the adjustment screw 5 can be adjusted from the top surface of the hook 4 even when the crescent etc. is attached to the sash, so if the sash etc. becomes distorted or warped during use, it can be easily readjusted. It is possible to do so.

さらに上記高さ調整機構自体は非常にコンパク
トで製造組立も容易であり耐久性にも優れる構造
である等、種々の実用的価値を有している。 Furthermore, the height adjustment mechanism itself has various practical values, such as being very compact, easy to manufacture and assemble, and having a structure with excellent durability.

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの考案の実施態様を例示するものであ
り、第１図は全体の断面図、第２図は回動カム部
付近の底面図、第３図は回動子および嵌合部の分
解斜視図、第４図は多角形状頭部付近の水平断面
図、第５図は取付部の平面図、第６図は取付部の
横断面図、第７図は押え部材の調整時を示す横断
面図、第８図はカバーの変更例を示す断面図、第
９図は変更例の斜視図、第１０図は断面図であ
る。 １……台座、１０……筒体部、２……取付部、
２０……取付孔、３……回動子、３２……ネジ
穴、４……掛止体、４０……中央筒部、４１……
把持部、４２……掛止部、４３……嵌合部、４７
……押えバネ、４８……操作孔、５……調整ネ
ジ、５０……多角形状頭部、５１……調整操作
部、６……押え部材、７……カバー、Ｂ……取付
ビス。 The figures illustrate the embodiment of this invention, and Fig. 1 is an overall sectional view, Fig. 2 is a bottom view of the vicinity of the rotating cam portion, and Fig. 3 is an exploded perspective view of the rotating element and the fitting portion. Figure 4 is a horizontal cross-sectional view of the vicinity of the polygonal head, Figure 5 is a plan view of the mounting part, Figure 6 is a cross-sectional view of the mounting part, and Figure 7 is a cross-sectional view showing the adjustment of the presser member. FIG. 8 is a sectional view showing a modified example of the cover, FIG. 9 is a perspective view of the modified example, and FIG. 10 is a sectional view. 1...Pedestal, 10...Cylinder part, 2...Mounting part,
20...Mounting hole, 3...Rotator, 32...Screw hole, 4...Latching body, 40...Central cylinder part, 41...
Gripping part, 42... Latching part, 43... Fitting part, 47
... Presser spring, 48 ... Operation hole, 5 ... Adjustment screw, 50 ... Polygonal head, 51 ... Adjustment operation section, 6 ... Presser member, 7 ... Cover, B ... Mounting screw.

Claims (1)

【実用新案登録請求の範囲】 １ サツシ等への取付部を設けた台座には筒体部
を立設し、上記台座に対して回動自在に取付
け、且つ筒体部内部に回動自在に嵌挿した回動
子と、把持部、掛止部および嵌合部を有する掛
止体の上記嵌合部とを、筒体部内において一体
回動可能で且つ軸方向には互いに摺動自在に嵌
合してあり、さらに回動子中心のネジ穴に螺合
した調整ネジは、多角形状頭部を掛止体内に取
付けた押えバネにて弾力的に挾圧した状態で、
且つ掛止部を有する掛止体との軸方向の相対的
な移動を規制した状態で、当該掛止体に回動自
在に係合してあり、調整ネジの頭部先端に形成
した操作部を、掛止体上面の操作孔より外部へ
露出させてなることを特徴とするクレセント等
の高さ調整機構。 ２ 回動子としては、下端に回動カム部を形成
し、この回動カム部を台座に取付けた一対のバ
ネ板にて両側から挾圧している上記実用新案登
録請求の範囲第１項記載のクレセント等の高さ
調整機構。[Scope of Claim for Utility Model Registration] 1. A cylindrical body is provided upright on a pedestal provided with an attachment part for a sash, etc., and is rotatably attached to the pedestal, and a cylindrical body is rotatably mounted inside the cylindrical body. The fitted rotator and the fitting part of the locking body having a grip part, a locking part and a fitting part are rotatable together within the cylindrical body part and are slidable relative to each other in the axial direction. The adjusted screw, which is fitted and further screwed into the screw hole at the center of the rotator, is elastically pressed with the polygonal head by the presser spring installed inside the latching body.
and an operating part formed at the tip of the head of the adjustment screw, which is rotatably engaged with the hanging body in a state in which relative movement in the axial direction with the hanging body is restricted. A height adjustment mechanism for a crescent, etc., characterized in that: is exposed to the outside through an operation hole on the upper surface of a hanging body. 2. The rotator has a rotary cam portion formed at its lower end, and this rotary cam portion is clamped from both sides by a pair of spring plates attached to a pedestal. Height adjustment mechanism such as crescent.