JPH0233584Y2 - - Google Patents
Info
- Publication number
- JPH0233584Y2 JPH0233584Y2 JP1982116440U JP11644082U JPH0233584Y2 JP H0233584 Y2 JPH0233584 Y2 JP H0233584Y2 JP 1982116440 U JP1982116440 U JP 1982116440U JP 11644082 U JP11644082 U JP 11644082U JP H0233584 Y2 JPH0233584 Y2 JP H0233584Y2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- door stop
- cylinder
- shoji
- orifice
- 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.)
- Expired
Links
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
【考案の詳細な説明】
住宅用サツシには引違いサツシが一般に広く使
用されているが、障子を閉める際幼児が指（手）
をはさむ事故が生じている。これは戸車の性能が
向上し、非常に軽い力で窓が開閉できるようにな
つた反面、障子の重量は従来と変らず（むしろ高
級化の傾向で重量が重くなつているものもある。）
開閉に際して慣性がつきやすくなつているため大
人にとつても問題なしとしないが非力な幼児は、
とつさに戸障子の動きを止められず事故を起すこ
とがある。[Detailed explanation of the invention] Sliding sashes are generally widely used for residential sashes, but when children close the shoji, their fingers (hands)
There have been accidents involving. Although the performance of door rollers has improved and windows can now be opened and closed with very little force, the weight of shoji remains the same as before (in fact, some shoji have become heavier due to the trend toward higher-end shoji).
It is easy for adults to build up inertia when opening and closing, so this may not be a problem for adults, but for infants who are weak,
Accidents may occur if the door shoji cannot be stopped from moving.
本考案は引き障子を備える開口部における上述
の事故を未然に防ぐため緩衝装置を提供すること
を目的とするものである。 The object of the present invention is to provide a shock absorbing device for preventing the above-mentioned accidents in openings equipped with sliding shoji screens.
このような目的を引き障子を備える開口部にお
いて達成するために求められる機能としては
(1) 窓がしまる手前３〜５cm位の所で止めること
(2) 完全にしめる時むりなく閉められること
(3) 閉めきつた状態で手をはなしても、戸当りの
反撥力で再び窓が開かないことが必須の条件で
あり、更に
(4) 既設の窓に簡単に取り付けられること
(5) 小型でじやまにならないこと
(6) 安価なものであること
などが実用上重要である。 In order to achieve this purpose in an opening equipped with a sliding shoji, the following functions are required: (1) The window should stop 3 to 5 cm before closing (2) It should close smoothly when completely closed (3) ) The repulsive force of the door stop prevents the window from opening again even if you remove your hand when it is closed.Furthermore, (4) it must be easy to attach to an existing window, and (5) it must be small in size. (6) It is important for practical purposes that it is inexpensive.
上記機能を満足させるこの考案の構成は戸当り
本体内にシリンダ端においてオリフイスを介して
連通する二つの流体圧作動のシリンダを備え、各
シリンダ内にピストンを有し、前記ピストンのピ
ストンロツドを戸当り部材とし、前記オリフイス
により連通するシリンダ室に作動流体が封入され
た戸当りにおいて、前記二つのシリンダを異なる
直径とし、小径のシリンダ内には戸当り本体外へ
ピストンロツドを突出して開口枠の竪枠等の不動
部分に衝接可能なピストンを備え、大径のシリン
ダのピストンは背部にピストンを作動流体に向け
て圧する方向に附勢する如く圧縮ばねを備えてな
り、障子に戸当り本体が固定されている戸当りで
ある。 The structure of this invention that satisfies the above functions includes two hydraulically actuated cylinders that communicate through an orifice at the cylinder end within the doorstop main body, a piston in each cylinder, and a piston rod of the piston that is connected to the doorstop. In a door stop in which a working fluid is sealed in a cylinder chamber communicated by the orifice, the two cylinders have different diameters, and a piston rod in the small diameter cylinder projects outside the door stop body to form a vertical frame of the opening frame. The piston of the large diameter cylinder is equipped with a compression spring on the back that biases the piston toward the working fluid, and the main body of the doorstop is fixed to the shoji. It is a doorstop that has been installed.
以下、図面に従つてこの考案の実施例について
のべる。実施例は引違い窓についてのものであ
る。しかし、上げ下げ窓、片引き窓等引き障子を
備える総ての窓に適用できるものである。 Embodiments of this invention will be described below with reference to the drawings. The embodiment concerns a sliding window. However, it can be applied to all windows equipped with sliding shoji screens, such as hanging windows and single-sliding windows.
第１図は引違い戸の内部側より見る正面図であ
る。開口枠１は上枠２、下枠３、左右の竪枠４，
５が四方組みされ、上枠２、下枠３に設けた図示
されないレール及び条溝により内障子６、外障子
７が引違いに嵌め込まれている。内障子６の召合
せ框８にはクレセント９が備えられ、外障子７の
中棧１１にはクレセント９と係合して内外障子
６，７の引寄せ引分けを行うように掛金１２が固
定してある。内障子６の上框１３、竪框１４の仕
口附近及び外障子７の上框１５、竪框１６の仕口
附近の夫々室内に面する部材面にこの考案の戸当
り１７が固定して設けてある。 FIG. 1 is a front view of the sliding door seen from the inside. The opening frame 1 has an upper frame 2, a lower frame 3, left and right vertical frames 4,
5 are assembled on all sides, and an inner shoji 6 and an outer shoji 7 are fitted in a sliding manner by means of rails and grooves (not shown) provided on the upper frame 2 and lower frame 3. A crescent 9 is provided on the connecting frame 8 of the inner shoji 6, and a latch 12 is fixed to the middle sill 11 of the outer shoji 7 so as to engage with the crescent 9 to pull and draw the inner and outer shoji 6 and 7. It has been done. The door stop 17 of this invention is fixed to the member surface facing the interior of the interior near the upper stile 13 and vertical stile 14 of the inner shoji 6 and the upper stile 15 and the vertical stile 16 of the outer shoji 7, respectively. It is provided.
第２図は戸当り１７の正面図、第３図は第２図
のＡ−Ａ断面図、第４図は第３図のＢ−Ｂ断面
図、第５図は戸当りの背面図である。第６図は戸
当り１７の斜視図、第７図は戸当り１７の分解斜
視図である。 Figure 2 is a front view of the door stop 17, Figure 3 is a sectional view taken along line AA in Figure 2, Figure 4 is a sectional view taken along line BB in Figure 3, and Figure 5 is a rear view of the door stop. . FIG. 6 is a perspective view of the door stop 17, and FIG. 7 is an exploded perspective view of the door stop 17.
戸当り本体１８には平行してオリフイス溝３７
にて連通する流体作動の二つのシリンダ１９，２
１が設けてある。シリンダ１９にはピストン部に
円周溝を備え、該円周溝に例えばＯリングのよう
な密封輪２２が嵌入するピストンロツド部が一体
のピストン２３が嵌入しており、ピストン２３の
ロツド部は戸当り本体１８のシリンダ１９端に嵌
入接着された直動ガイド２４を挿通して外部に突
出し、突出端には例えばゴムのような弾性体キヤ
ツプ２５を係止できるように円周溝２６を設けて
ある。弾性体キヤツプ２５は直接開口枠の竪枠
４，５に衝接するもので衝撃吸収とピストン２３
のロツド端を保護するために設ける。 An orifice groove 37 is parallel to the door stop body 18.
Two fluid-operated cylinders 19, 2 communicate with each other at
1 is provided. The cylinder 19 has a circumferential groove in its piston portion, and a piston 23 is fitted into the circumferential groove and has an integrated piston rod portion into which a sealing ring 22 such as an O-ring is fitted. A linear motion guide 24 fitted and bonded to the end of the cylinder 19 of the contact body 18 is inserted and protruded to the outside, and a circumferential groove 26 is provided at the protruding end so that an elastic cap 25 such as rubber can be locked therein. be. The elastic cap 25 directly collides with the vertical frames 4 and 5 of the opening frame, and absorbs shock and acts as a piston 23.
Provided to protect the rod end.
シリンダ２１には円周溝に例えばＯリングのよ
うな密封輪２７を備えるピストン２８が滑入し、
ピストン２８とシリンダ２１端に嵌入接着された
ばね座２９間には圧縮ばね３１が間挿されてい
る。ばね座２９には空気抜穴３２が設けてある。 A piston 28 having a sealing ring 27, such as an O-ring, slides into the cylinder 21 in a circumferential groove.
A compression spring 31 is interposed between the piston 28 and a spring seat 29 that is fitted and bonded to the end of the cylinder 21. An air vent hole 32 is provided in the spring seat 29.
戸当り本体１８の一側はカバー３４が間にパツ
キン３５を入れて当接し背面図の第５図に示すよ
うに小ねじ３６をカバー３４、パツキン３５の小
ねじ穴を挿通して戸当り本体１８にねじ込み、シ
リンダ１９，２１の第３図において右方は外部と
は密封遮断されている。シリンダ１９，２１間を
オリフイスの機能を持たせるようにオリフイス溝
３７が設けてある。 A cover 34 is in contact with one side of the door stop body 18 with a gasket 35 in between, and as shown in FIG. 18, and the right side of the cylinders 19 and 21 in FIG. 3 is hermetically sealed off from the outside. An orifice groove 37 is provided between the cylinders 19 and 21 to function as an orifice.
戸当り本体１８の直動ガイド２４の近くにはシ
リンダ１９の一方の作動流体の封入されてない室
から外部へ通ずる空気抜穴３８が設けてある。 An air vent hole 38 is provided near the linear guide 24 of the door stop main body 18, which communicates with the outside from one chamber in which the working fluid is not sealed in the cylinder 19.
第６図に示すように座板３９を上框１３と竪框
１４、及び上框１５と竪框１６の仕口附近の室内
側面に当接させ、座板３９の小ねじ穴を挿通して
小ねじ４１を上框１３と竪框１４及び上框１５と
竪框１６に夫々ねじ込み固定する。そして座板３
９に戸当り本体１８を当接させ、戸当り本体１８
の二本の両側に小ねじ頭の入る座くりを設けた小
ねじ穴４２を挿通して小ねじ４３を座板３９にね
じ込み固定してある。 As shown in FIG. 6, the seat plate 39 is brought into contact with the interior side surfaces of the upper stile 13 and the vertical stile 14, and between the upper stile 15 and the vertical stile 16 near the joints, and the small screw holes of the seat plate 39 are inserted. Machine screws 41 are screwed and fixed into the upper stile 13 and the vertical stile 14 and the upper stile 15 and the vertical stile 16, respectively. and seat board 3
9, the door stop main body 18 is brought into contact with the door stop main body 18.
A machine screw 43 is inserted into a machine screw hole 42 which has a counterbore on each side for a machine screw head, and is screwed and fixed to the seat plate 39.
シリンダ１９及び２１がオリフイス溝３７を通
じ連通するシリンダ室には作動油が満たされてい
る。 A cylinder chamber in which the cylinders 19 and 21 communicate through an orifice groove 37 is filled with hydraulic oil.
今シリンダ１９の直径をｄ、シリンダ２１の直
径をＤとし、ピストン２３の行程をＬ、ピストン
２８の行程をｌとすると、d2L＝D2l即ちd2／D2
＝ｌ／Ｌに選ばれる。シリンダ１９には圧縮ばね
３１を納めるからｌ＜Ｌとなり従つてｄ＜Ｄとな
る。圧縮ばね３１の第３図におけるセツト圧縮力
はピストン２３を第３図において緩速度で左行さ
せるに足る低い値とし、ばね常数は可及的に小さ
くする。 Now let the diameter of the cylinder 19 be d, the diameter of the cylinder 21 be D, the stroke of the piston 23 be L, and the stroke of the piston 28 be l, then d 2 L=D 2 l, that is, d 2 /D 2
=l/L is selected. Since the compression spring 31 is housed in the cylinder 19, l<L, and therefore d<D. The set compression force of the compression spring 31 in FIG. 3 is set to a value low enough to move the piston 23 to the left at a slow speed in FIG. 3, and the spring constant is made as small as possible.
第１図において内障子６又は外障子７を閉める
と戸当り１７は内障子６、外障子７と共に移動
し、弾性キヤツプ２５は竪枠４又は竪枠５に当
る。ピストン２３の移動は止められるから、戸当
り本体１８は第３図において左行し、シリンダ１
９のピストン２３の前面の作動油はオリフイス溝
３７を通じてピストン２８の前面に流入するから
ピストン２８は圧縮ばね３１に抗して左行する。
その際オリフイス溝３７を通過する絞り抵抗によ
り内障子６、又は外障子７の運動のエネルギーは
主として消費されて熱に変り、内障子６又は外障
子７の竪框１４，１６は竪枠４，５と３〜５cm位
で衝撃を吸収され乍ら止る。そこで障子への手に
よる加力を続けると戸当り本体１８は第３図にお
いて左行してピストン２３の前面の作動油はオリ
フイス溝３７の低抗に打克ちピストン２８をばね
３１に抗して左行させる手の力で内障子６、又は
外障子７は遅い速度で閉まる。障子が閉まると圧
縮ばね３１によりピストン２３の前面の油はオリ
フイス溝３７を通じてピストン２３前面に圧力を
加え、ピストン２３を押し出そうとする。既にの
べたように圧縮ばね３１はピストン２３を単独で
押出す力はあつても、内障子６又は外障子７を移
動させる力まではないようになつている。 In FIG. 1, when the inner shoji 6 or the outer shoji 7 is closed, the door stop 17 moves together with the inner shoji 6 and the outer shoji 7, and the elastic cap 25 hits the vertical frame 4 or the vertical frame 5. Since the movement of the piston 23 is stopped, the door stop main body 18 moves to the left in FIG.
9 flows into the front surface of the piston 28 through the orifice groove 37, so the piston 28 moves to the left against the compression spring 31.
At this time, the energy of the movement of the inner shoji 6 or the outer shoji 7 is mainly consumed and converted into heat due to the aperture resistance passing through the orifice groove 37, and the vertical frames 14 and 16 of the inner shoji 6 or the outer shoji 7 are The shock is absorbed and it stops at about 5.3 to 5 cm. If you continue to apply force to the shoji by hand, the doorstop main body 18 will move to the left in FIG. The inner shoji 6 or the outer shoji 7 closes at a slow speed by the force of the hand moved to the left. When the shoji is closed, the compression spring 31 causes the oil on the front surface of the piston 23 to apply pressure to the front surface of the piston 23 through the orifice groove 37, trying to push the piston 23 out. As already mentioned, although the compression spring 31 has the force to push out the piston 23 alone, it does not have the force to move the inner shoji 6 or the outer shoji 7.
以上のようにこの考案は戸当り本体内にシリン
ダ端においてオリフイスを介して連通する二つの
流体圧作動のシリンダを備え、各シリンダ内にピ
ストンを有し、前記ピストンのピストンロツドを
戸当り部材とし、前記オリフイスにより連通する
シリンダ室に作動流体が封入された戸当りにおい
て、前記二つのシリンダを異なる直径とし、小径
のシリンダ内には戸当り本体外へピストンロツド
を突出して開口枠の竪枠等の不動部分に衝接可能
なピストンを備え、大径のシリンダのピストンは
背部にピストンを作動流体に向けて圧する方向に
附勢する如く圧縮ばねを備えてなり、障子に戸当
り本体が固定されている戸当りとしたから、戸当
り全長が短かく小型である。障子を高速度で閉め
ても、障子が閉まる手前で一旦衝撃なく極低速に
なる。その際には障子の竪框と開口枠の竪枠間は
３〜５cm位であり、手で加力しないと閉まらない
から例え手が入つても挾まれるということがな
い。そして完全に閉めるときはむりなく閉まる。
閉めた状態で障子が開くことがない。構造簡単で
あるから安価に製作できる。戸当り側のピストン
を収容したシリンダを小径とし、圧縮ばねを納め
るシリンダを大径としたので大径のシリンダ内の
ピストンのストロークを小さく出来圧縮ばねのば
ね要項の設定が容易となる。 As described above, this invention includes two fluid-pressure-operated cylinders that communicate through an orifice at the cylinder end in the door stop main body, each cylinder has a piston, and the piston rod of the piston is used as the door stop member, In a door stop in which a working fluid is sealed in a cylinder chamber that communicates with the orifice, the two cylinders have different diameters, and a piston rod in the small diameter cylinder protrudes outside the door stop body to prevent the vertical frame of the opening frame from moving. The main body of the doorstop is fixed to the shoji screen, and the piston of the large diameter cylinder is equipped with a compression spring on the back that biases the piston in the direction of pressing the working fluid. Since it is a door stop, the total length of the door stop is short and compact. Even if you close the shoji at high speed, the speed will drop to a very low speed without any impact before the shoji closes. At that time, the distance between the vertical stile of the shoji and the vertical frame of the opening frame is about 3 to 5 cm, and it will not close unless you apply force with your hands, so even if your hand gets in there, it won't get pinched. And when you close it completely, it closes smoothly.
Shoji does not open when closed. Since the structure is simple, it can be manufactured at low cost. Since the cylinder housing the piston on the door stop side is made small in diameter and the cylinder housing the compression spring is made large in diameter, the stroke of the piston in the large diameter cylinder can be made small and the spring requirements for the compression spring can be easily set.
尚、実施例はオリフイスにより連通する二つの
シリンダを平行に配したが直角方向に配しても同
効を得られるものであり、この考案に含まれるも
のである。 In the embodiment, two cylinders communicating through an orifice are arranged in parallel, but the same effect can be obtained even if they are arranged at right angles, which is included in this invention.
第１図はこの考案を実施した引違い戸の正面
図、第２図は戸当りの正面図、第３図は第２図の
Ａ−Ａ断面図、第４図は第３図のＢ−Ｂ断面図、
第５図は戸当りの背面図、第６図は戸当りの斜視
図、第７図は戸当りの分解斜視図である。
１……開口枠、２……上枠、３……下枠、４，
５……竪枠、６……内障子、７……外障子、８…
…召合せ框、９……クレセント、１１……中棧、
１２……掛金、１３……上框、１４……竪框、１
５……上框、１６……竪框、１７……戸当り、１
８……戸当り本体、１９……シリンダ、２１……
シリンダ、２２……密封輪、２３……ピストン、
２４……直動ガイド、２５……キヤツプ、２６…
…円周溝、２７……密封輪、２８……ピストン、
２９……ばね座、３１……圧縮ばね、３２……空
気抜穴、３４……カバー、３５……パツキン、３
６……小ねじ、３７……オリフイス溝、３８……
空気抜穴、３９……座板、４１……小ねじ、４２
……小ねじ穴、４３……小ねじ。
Figure 1 is a front view of a sliding door in which this invention has been implemented, Figure 2 is a front view of the door stop, Figure 3 is a cross-sectional view taken along line AA in Figure 2, and Figure 4 is a line B-- in Figure 3. B sectional view,
FIG. 5 is a rear view of the door stop, FIG. 6 is a perspective view of the door stop, and FIG. 7 is an exploded perspective view of the door stop. 1...Opening frame, 2...Upper frame, 3...Lower frame, 4,
5...Vertical frame, 6...Inner shoji, 7...Outer shoji, 8...
...Member frame, 9...Crescent, 11...Nakasagi,
12... Latch, 13... Upper stile, 14... Vertical stile, 1
5... Upper stile, 16... Vertical stile, 17... Doorstop, 1
8...Door stop body, 19...Cylinder, 21...
Cylinder, 22... Sealing ring, 23... Piston,
24...Linear motion guide, 25...Cap, 26...
...Circumferential groove, 27...Sealing ring, 28...Piston,
29... Spring seat, 31... Compression spring, 32... Air vent hole, 34... Cover, 35... Packing, 3
6... Machine screw, 37... Orifice groove, 38...
Air vent hole, 39... Seat plate, 41... Machine screw, 42
...Machine screw hole, 43...Machine screw.
Claims (1)
スを介して連通する二つの流体圧作動のシリンダ
を備え、各シリンダ内にピストンを有し、前記ピ
ストンのピストンロツドを戸当り部材とし、前記
オリフイスにより連通するシリンダ室に作動流体
が封入された戸当りにおいて、前記二つのシリン
ダを異なる直径とし、小径のシリンダ内には戸当
り本体外へピストンロツドを突出して開口枠の竪
枠等の不動部分に衝接可能なピストンを備え、大
径のシリンダのピストンは背部にピストンを作動
流体に向けて圧する方向に附勢する如く圧縮ばね
を備えてなり、障子に戸当り本体が固定されてい
る戸当り。 A door stop main body includes two hydraulically actuated cylinders communicating through an orifice at the cylinder end, each cylinder having a piston, a piston rod of the piston serving as a door stop member, and a cylinder chamber communicating through the orifice. In a door stop in which a working fluid is sealed, the two cylinders have different diameters, and the small diameter cylinder has a piston rod that can protrude outside the door stop body and collide with an immovable part such as the vertical frame of the opening frame. A door stop, in which the piston of the large diameter cylinder is provided with a compression spring on the back so as to bias the piston in a direction to pressurize the working fluid, and the door stop main body is fixed to the shoji.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11644082U JPS5921382U (en) | 1982-07-31 | 1982-07-31 | doorstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11644082U JPS5921382U (en) | 1982-07-31 | 1982-07-31 | doorstop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5921382U JPS5921382U (en) | 1984-02-09 |
| JPH0233584Y2 true JPH0233584Y2 (en) | 1990-09-10 |
Family
ID=30268415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11644082U Granted JPS5921382U (en) | 1982-07-31 | 1982-07-31 | doorstop |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018139103A1 (en) * | 2017-01-24 | 2018-08-02 | Ａｇｃ株式会社 | Damper device set, and cold- and/or freeze-storage showcase |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH086524B2 (en) * | 1988-03-31 | 1996-01-24 | コクヨ株式会社 | Sliding door device |
| DE20304498U1 (en) * | 2003-03-20 | 2004-07-29 | Arturo Salice S.P.A., Novedrate | Adapter for a brake deceleration device |
| DE202006011846U1 (en) * | 2006-08-02 | 2007-12-13 | MEPLA-WERKE LAUTENSCHLäGER GMBH & CO. KG | Device for damping or deceleration of moving furniture parts of furniture |
| JP2008248598A (en) * | 2007-03-30 | 2008-10-16 | Murakoshi Mfg Corp | Buffer |
| JP5428090B2 (en) * | 2008-04-18 | 2014-02-26 | スターテング工業株式会社 | Buffer closure device |
| JP5925453B2 (en) * | 2011-09-15 | 2016-05-25 | アトムリビンテック株式会社 | Per door for outset sliding door |
| AU2015232045B2 (en) * | 2014-03-17 | 2019-04-18 | Nicolas Leith Hopkins | Door anti-slamming device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311522U (en) * | 1989-06-20 | 1991-02-05 |
-
1982
- 1982-07-31 JP JP11644082U patent/JPS5921382U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311522U (en) * | 1989-06-20 | 1991-02-05 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018139103A1 (en) * | 2017-01-24 | 2018-08-02 | Ａｇｃ株式会社 | Damper device set, and cold- and/or freeze-storage showcase |
| JPWO2018139103A1 (en) * | 2017-01-24 | 2019-01-31 | Ａｇｃ株式会社 | Damper device set and showcase for refrigeration and / or freezing |
| CN110234831A (en) * | 2017-01-24 | 2019-09-13 | Ａｇｃ株式会社 | Showcase is used in damping device component and refrigeration and/or freezing |
| CN110234831B (en) * | 2017-01-24 | 2021-07-23 | 菅常工业株式会社 | Shock absorber assembly and showcase for refrigeration and/or freezing |
| US11284729B2 (en) | 2017-01-24 | 2022-03-29 | Sugatsune Kogyo Co., Ltd. | Damper device set and cooling and/or freezing showcase |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5921382U (en) | 1984-02-09 |
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