JP3244376U - Damping shock absorber structure - Google Patents
Damping shock absorber structure Download PDFInfo
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- JP3244376U JP3244376U JP2023002947U JP2023002947U JP3244376U JP 3244376 U JP3244376 U JP 3244376U JP 2023002947 U JP2023002947 U JP 2023002947U JP 2023002947 U JP2023002947 U JP 2023002947U JP 3244376 U JP3244376 U JP 3244376U
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- damper
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- shock absorber
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- 238000013016 damping Methods 0.000 title claims abstract description 22
- 239000006096 absorbing agent Substances 0.000 title claims description 18
- 230000035939 shock Effects 0.000 title claims description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/56—Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Gears, Cams (AREA)
Abstract
【課題】独立したダンパー構造を採用し、内部構造はシンプルであり、メンテナンス作業も便利な減衰緩衝装置を提供する。【解決手段】減衰緩衝装置構造は、軸心１と、伝動ブッシュ２と、ダンパー３と、ばね４と、第１スリーブ５と第２スリーブ６とを備え、ダンパーは第１スリーブ内に設置され、軸心と、伝動ブッシュと、ばねとが第２スリーブ内に設置され、軸心は中実の円柱状であり、伝動ブッシュは先端の連結部２１と後端の位置決め部２２とを含み、軸心は位置決め部の内側で軸方向に沿って回転し、軸心が軸方向に沿って回転する時にばねを押して圧縮させ、エネルギーを貯蔵し、ばねがエネルギーを解放するとき、軸心を押して軸方向に沿って移動させ、ダンパーは軸心の受けた一部のばねの圧縮エネルギーを相殺し、軸心をゆっくりと移動させる。【選択図】図１An object of the present invention is to provide a damping buffer device that employs an independent damper structure, has a simple internal structure, and is convenient for maintenance work. A damping buffer structure includes a shaft center 1, a transmission bush 2, a damper 3, a spring 4, a first sleeve 5 and a second sleeve 6, and the damper is installed in the first sleeve. , a shaft center, a transmission bush, and a spring are installed in the second sleeve, the shaft center has a solid cylindrical shape, and the transmission bush includes a connecting portion 21 at a leading end and a positioning portion 22 at a rear end; The shaft rotates along the axial direction inside the positioning part, and when the shaft rotates along the axial direction, it pushes the spring and compresses it, storing energy, and when the spring releases energy, it pushes the shaft By moving along the axial direction, the damper cancels out the compressive energy of some of the springs received by the shaft center, causing the shaft center to move slowly. [Selection diagram] Figure 1
Description
本考案は、緩衝装置技術分野に関し、特に減衰緩衝装置構造に関する。 TECHNICAL FIELD The present invention relates to the technical field of shock absorbers, and more particularly to damping shock absorber structures.
減衰緩衝装置は、衝撃エネルギーを解消するために用いられ、ほとんど油圧減衰緩衝装置である。その動作原理は以下の通りである。油圧減衰緩衝装置が衝撃力を受ける時、緩衝器内のピストンを移動させながら、緩衝装置キャビティ内の油液をオリフィスから押し出して別のキャビティに入り、この時、オリフィスと油液間の摩擦と油液分子間の内摩擦は衝撃荷重に対して減衰力を形成し、緩衝作用を果たす。油圧減衰緩衝装置は衝撃荷重を受けると、緩衝装置の内蔵油路のキャビティ内に局所的に大きな油圧が形成されるので、しっかりとした密封が必要であり、加工技術が複雑で生産コストが高いだけでなく、構造の制限を受けて油圧減衰緩衝装置の耐用年数が短く、重要部品の修理と交換が困難である Damping shock absorbers are used to dissipate impact energy and are mostly hydraulic damping shock absorbers. Its operating principle is as follows. When the hydraulic damping shock absorber receives an impact force, while moving the piston inside the shock absorber, the oil liquid in the shock absorber cavity is pushed out from the orifice and enters another cavity, and at this time, the friction between the orifice and the oil liquid is The internal friction between the oil molecules forms a damping force against the impact load and acts as a buffer. When a hydraulic damping shock absorber receives an impact load, a large amount of hydraulic pressure is locally formed in the cavity of the built-in oil passage of the shock absorber, so it requires tight sealing, and the processing technology is complex and production costs are high. In addition, due to structural limitations, the service life of the hydraulic damping shock absorber is short, and repair and replacement of critical parts is difficult.
本考案の目的は、上記背景技術に存在する課題を解決するための減衰緩衝装置構造を提供することである。 The purpose of the present invention is to provide a damping shock absorber structure to solve the problems existing in the above-mentioned background art.
上記の目的を達成するため、本考案は以下の技術的解決手段を提供する。減衰緩衝装置構造であって、軸心と、伝動ブッシュと、ダンパーと、ばねと、第1スリーブと第2スリーブとを備え、前記ダンパーは第1スリーブ内に設置され、前記軸心と、伝動ブッシュと、ばねとが第2スリーブ内に設置され、
前記軸心は中実の円柱状であり、かつ、軸心の先端壁面には螺旋溝が設けられ、後端壁面には環状に沿って位置決め歯が設けられ、
前記伝動ブッシュは先端の連結部と後端の位置決め部とを備え、前記連結部は第2スリーブから伸び出して第1スリーブの後端に挿着され、前記位置決め部は中空構造であり、位置決め部の壁面には丸穴が設けられ、前記丸穴の内部には鋼球が設けられ、かつ、前記鋼球は螺旋溝と摺動可能に嵌合し、それにより、軸心を位置決め部の内側で軸方向に沿って回転させ、
前記ダンパーは第1スリーブ内に設置され、ダンパーの延出端は伝動ブッシュの連結部を貫通して軸心の先端面に当接し、それにより、ダンパーは軸心に作用力を加え、
前記ばねは第2スリーブに設置され、かつ、ばねは軸心に作用力を加え、
第2スリーブは鋼球の丸穴内の移動を制限し、前記第2スリーブの内壁には位置決め歯と噛み合う歯溝が設けられ、それにより、軸心は位置決め歯を介して歯溝内で軸方向に沿って移動する。
To achieve the above objective, the present invention provides the following technical solutions. The damping buffer structure includes a shaft center, a transmission bush, a damper, a spring, a first sleeve and a second sleeve, the damper is installed in the first sleeve, and the shaft center and the transmission bush a bushing and a spring are installed within the second sleeve;
The shaft center has a solid cylindrical shape, and a spiral groove is provided on the tip wall surface of the shaft center, and positioning teeth are provided along the annular shape on the rear end wall surface of the shaft center,
The transmission bushing includes a connecting part at the tip and a positioning part at the rear end, the connecting part extends from the second sleeve and is inserted into the rear end of the first sleeve, the positioning part has a hollow structure, and the positioning part extends from the second sleeve and is inserted into the rear end of the first sleeve. A round hole is provided in the wall surface of the part, and a steel ball is provided inside the round hole, and the steel ball is slidably fitted into the spiral groove, thereby aligning the axis of the positioning part. Rotate along the axis inside,
The damper is installed in the first sleeve, and the extending end of the damper passes through the connection part of the transmission bushing and comes into contact with the front end surface of the shaft, whereby the damper applies an acting force to the shaft,
the spring is installed in the second sleeve, and the spring applies an acting force to the axis;
The second sleeve restricts the movement of the steel ball in the round hole, and the inner wall of the second sleeve is provided with a tooth groove that meshes with the positioning tooth, so that the shaft center can be moved in the axial direction within the tooth groove through the positioning tooth. move along.
さらに、平面軸受けを備え、前記平面軸受けは伝動ブッシュの連結部に覆設され、前記第2スリーブの端部内側には前記平面軸受けを設置するための収納溝が設けられ、かつ、平面軸受けは第1スリーブに当接する。 Furthermore, a flat bearing is provided, the flat bearing is covered by a connecting portion of the transmission bushing, and a storage groove for installing the flat bearing is provided inside an end of the second sleeve, and the flat bearing is provided with a housing groove for installing the flat bearing. Abuts on the first sleeve.
さらに、ワッシャーを備え、前記ワッシャーは伝動ブッシュの連結部に覆設され、前記ワッシャーの一端面は平面軸受けに当接し、もう一つの端面は第1スリーブに当接する。 Furthermore, a washer is provided, the washer is disposed over the coupling part of the transmission bushing, one end surface of the washer abuts on the plane bearing, and the other end surface abuts on the first sleeve.
さらに、前記第1スリーブの端部には第1調整部品が螺着され、前記第1調整部品は前記ダンパーの軸心から離れた一端に当接する。 Further, a first adjustment component is screwed onto an end of the first sleeve, and the first adjustment component abuts one end of the damper remote from the axis.
さらに、前記第2スリーブの端部に第2調整部品が螺着され、前記第2調整部品は前記ばねの軸心から離れた一端に当接する。 Further, a second adjustment component is screwed onto an end of the second sleeve, and the second adjustment component abuts one end of the spring remote from the axis.
さらに、前記第1スリーブと第2スリーブの外壁表面にはスプライン模様が設けられる。 Furthermore, a spline pattern is provided on the outer wall surfaces of the first sleeve and the second sleeve.
従来技術と比較して、本考案の有益な効果は以下の通りである。軸芯先端壁面の螺旋溝は伝動ブッシュの位置決め部の鋼球と合わせて回転昇降機構を構成し、かつ、回転昇降機構の両端にはそれぞれダンパー、ばねが設けられ、軸心が軸方向に沿って上昇するとき、ばねを押して圧縮させ、エネルギーを貯蔵し、ばねがエネルギーを解放するとき軸心を押して軸方向に沿って下降させ、ダンパーは軸心の受けた一部のばねの圧縮エネルギーを相殺し、それにより、軸心をゆっくり移動させる。この減衰緩衝装置は独立したダンパー構造を採用し、内部構造がシンプルでメンテナンス作業も便利である。 Compared with the prior art, the beneficial effects of the present invention are as follows. The spiral groove on the wall at the end of the shaft, together with the steel ball in the positioning part of the transmission bushing, constitutes a rotating lifting mechanism, and dampers and springs are provided at both ends of the rotating lifting mechanism, so that the shaft center is aligned along the axial direction. When the spring rises, it pushes the spring and compresses it, storing energy. When the spring releases energy, it pushes the axis and moves it down along the axis. The damper absorbs the compressive energy of some of the springs received by the axis. offset, thereby moving the axis slowly. This damping buffer device adopts an independent damper structure, and the internal structure is simple and maintenance work is convenient.
以下、本考案の実施例の図面を併せて本考案の実施例における技術的解決手段を明確かつ完全に説明する。 Hereinafter, the technical solutions in the embodiments of the present invention will be clearly and completely explained together with the drawings of the embodiments of the present invention.
図1から図5に示すように、減衰緩衝装置構造であって、軸心1と、伝動ブッシュ2と、ダンパー3と、ばね4と、第1スリーブ5と第2スリーブ6とを備え、前記第1スリーブ5と第2スリーブ6とが同軸心で設置され、かつ、駆動部として外壁面のスプラインを介してヒンジの両連結部にそれぞれ連結され、ダンパー3は第1スリーブ5内に設置され、伝動ブッシュ2、軸心1、ばね4は第2スリーブ6内に順次設置される。 As shown in FIGS. 1 to 5, the damping shock absorber structure includes a shaft center 1, a transmission bush 2, a damper 3, a spring 4, a first sleeve 5 and a second sleeve 6, The first sleeve 5 and the second sleeve 6 are installed coaxially, and are connected to both connecting parts of the hinge via splines on the outer wall surface as a driving part, and the damper 3 is installed inside the first sleeve 5. , the transmission bush 2, the shaft center 1, and the spring 4 are sequentially installed in the second sleeve 6.
伝動ブッシュ2は、先端の連結部21と後端の位置決め部22とを備え、伝動ブッシュ2の連結部21は第1スリーブ5の後端に挿着され、第1スリーブ5が力を受けて回転するときに伝動ブッシュ2を駆動して回転させ、伝動スリーブ2の位置決め部22の丸穴23内に鋼球24が配置され、軸心1の先端壁面には螺旋溝11が設置され、軸心1の螺旋溝11は鋼球24によって制限されて軸方向に沿って回転して上昇し、それにより、軸心1は第2スリーブ6内のばね4を押し、ばね4を圧縮してエネルギーを貯蔵させ、ばね4がエネルギーを解放するときに軸心1を押して軸方向に沿って下降する。 The transmission bushing 2 includes a connecting part 21 at the tip and a positioning part 22 at the rear end, and the connecting part 21 of the transmission bushing 2 is inserted into the rear end of the first sleeve 5, so that the first sleeve 5 receives force. When rotating, the transmission bush 2 is driven and rotated, and a steel ball 24 is arranged in the round hole 23 of the positioning part 22 of the transmission sleeve 2, and a spiral groove 11 is installed on the tip wall surface of the shaft center 1, and the shaft The helical groove 11 of the core 1 rotates and rises along the axial direction limited by the steel ball 24, so that the core 1 pushes the spring 4 in the second sleeve 6, compressing the spring 4 and releasing energy. When the spring 4 releases its energy, it pushes the axis 1 and moves down along the axial direction.
軸心1の後端壁面には環状に沿って位置決め歯12が設けられ、第2スリーブ6の内壁には位置決め歯12に対応した歯溝60が設けられ、軸心1は位置決め歯12と歯溝60との嵌合によって軸方向に沿って昇降し、第2スリーブ6が力を受けて回転するとき、同じように軸心1を駆動して回転させ、軸心1が回転するとき、その先端壁面の螺旋溝11は伝動ブッシュ2上の鋼球24の制限を受けて軸方向に沿って回転して上昇し、同様に上記のばね4を押してばね4を圧縮し、エネルギーを貯蔵する。 Positioning teeth 12 are provided along the annular shape on the rear end wall surface of the shaft center 1, and tooth grooves 60 corresponding to the positioning teeth 12 are provided on the inner wall of the second sleeve 6. When the second sleeve 6 moves up and down along the axial direction by fitting into the groove 60 and rotates under force, the shaft center 1 is similarly driven and rotated, and when the shaft center 1 rotates, its The helical groove 11 on the tip wall surface rotates and rises along the axial direction under the restriction of the steel ball 24 on the transmission bush 2, and likewise pushes the spring 4, compressing the spring 4 and storing energy.
軸心1は中実の円柱状構造を採用し、一体型構造は従来の構造に比べて生産しやすく、製造コストがより低い。 The shaft center 1 adopts a solid cylindrical structure, and the integrated structure is easier to produce and has lower manufacturing costs than traditional structures.
ダンパー3の延出端は伝動ブッシュ2の接続部21を介して軸心1の先端面に当接し、ばね4がエネルギーを解放するとき、軸心1を押して軸方向に沿って下降させ、ダンパー3は軸心1の受けた一部のばね4の圧縮エネルギーを相殺し、それにより、軸心1がゆっくりと回転して下降することができる。 The extending end of the damper 3 comes into contact with the end surface of the shaft center 1 through the connection part 21 of the transmission bushing 2, and when the spring 4 releases energy, it pushes the shaft center 1 and lowers it along the axial direction, and the damper 3 cancels out some of the compressive energy of the spring 4 received by the shaft center 1, thereby allowing the shaft center 1 to slowly rotate and descend.
第2スリーブ6は、鋼球24の丸穴23内の移動を制限する。 The second sleeve 6 restricts movement of the steel ball 24 within the round hole 23.
伝動ブッシュ2の連結部21に平面軸受け7とワッシャー8が覆設され、かつ、平面軸受け7は第2スリーブ6の内側の収納溝に設置され、ワッシャー8は第2スリーブ6の端部外に設置され、第2スリーブ6は平面軸受け7を介してワッシャー8に回転可能に連結され、第1スリーブ5を回転するとき、ワッシャー8は第1スリーブ5と同期に回転し、平面軸受け7は第1スリーブ5と第2スリーブ6との間の摩擦を低減する。 A plane bearing 7 and a washer 8 are disposed over the connection part 21 of the transmission bush 2, and the plane bearing 7 is installed in the storage groove inside the second sleeve 6, and the washer 8 is installed outside the end of the second sleeve 6. installed, the second sleeve 6 is rotatably connected to the washer 8 via the plane bearing 7, and when rotating the first sleeve 5, the washer 8 rotates synchronously with the first sleeve 5, and the plane bearing 7 The friction between the first sleeve 5 and the second sleeve 6 is reduced.
第1スリーブ5の端部には第1調整部品101が螺着され、前記第1調整部品101は前記ダンパー3に当接し、それにより、第1調整部品101はダンパー3の減衰力の調整に使用することができ、第2スリーブ6の端部には第2調整部品102が螺着され、第2調整部品102はばね4に当接し、それにより、第2調整部品102は軸心1の回転力の調整に使用することができる。 A first adjustment component 101 is screwed onto the end of the first sleeve 5, and the first adjustment component 101 comes into contact with the damper 3, so that the first adjustment component 101 can adjust the damping force of the damper 3. A second adjustment part 102 is screwed onto the end of the second sleeve 6, and the second adjustment part 102 abuts the spring 4, so that the second adjustment part 102 is aligned with the axis 1. Can be used to adjust rotational force.
上記のように、本考案の実施例を示して説明したが、当業者であれば、本考案の原理と精神から逸脱することなく、これらの実施例に対して、様々な変更、修正、置換と変形を行うことができ、本考案の範囲は特許請求の範囲及びその同等物によって限定されると理解することができる。 Although the embodiments of the present invention have been shown and described above, those skilled in the art will be able to make various changes, modifications, and substitutions to these embodiments without departing from the principle and spirit of the present invention. It can be understood that modifications may be made and the scope of the invention is limited by the claims and their equivalents.
１：軸心
１１：螺旋溝
１２：位置決め歯
２：伝動ブッシュ
２１：連結部
２２：位置決め部
２３：丸穴
２４：高級
３：ダンパー
４：ばね
５：第1スリーブ
６：第2スリーブ
６０：歯溝
７：平面軸受け
８：ワッシャー
１０１：第1調整部品
１０２：第2調整部品
1: Axis center 11: Spiral groove 12: Positioning teeth 2: Transmission bushing 21: Connection section 22: Positioning section 23: Round hole 24: High grade 3: Damper 4: Spring 5: First sleeve 6: Second sleeve 60: Teeth Groove 7: Plane bearing 8: Washer 101: First adjustment part 102: Second adjustment part
Claims (6)
前記軸心(1)は中実の円柱状であり、かつ、軸心(1)の先端壁面には螺旋溝(11)が設けられ、後端壁面には環状に沿って位置決め歯(12)が設けられ、
前記伝動ブッシュ(2)は先端の連結部(21)と後端の位置決め部(22)とを備え、前記連結部(21)は第2スリーブ(6)から伸び出して第1スリーブ(5)の後端に挿着され、前記位置決め部(22)は中空構造であり、位置決め部(22)の壁面には丸穴(23)が設けられ、前記丸穴(23)の内部には鋼球(24)が設けられ、かつ、前記鋼球(24)は螺旋溝(11)と摺動可能に嵌合し、それにより、軸心(1)を位置決め部(22)の内側で軸方向に沿って回転させ、
前記ダンパー(3)は第1スリーブ(5)内に設置され、ダンパー(3)の延出端は伝動ブッシュ(2)の連結部(21)を貫通して軸心(1)の先端面に当接し、それにより、ダンパー(3)は軸心(1)に作用力を加え、
前記ばね(4)は第2スリーブ(6)に設置され、かつ、ばね(4)は軸心(1)に作用力を加え、
第2スリーブ(6)は鋼球(24)の丸穴(23)内の移動を制限し、前記第2スリーブ(6)の内壁には位置決め歯(12)と噛み合う歯溝(60)が設けられ、それにより、軸心(1)は位置決め歯(12)を介して歯溝(60)内で軸方向に沿って移動する、前記減衰緩衝装置構造。 The damping buffer structure includes a shaft center (1), a transmission bush (2), a damper (3), a spring (4), a first sleeve (5) and a second sleeve (6). , the damper (3) is installed in a first sleeve (5), the shaft center (1), the transmission bush (2), and the spring (4) are installed in the second sleeve (6),
The shaft center (1) has a solid cylindrical shape, and a spiral groove (11) is provided on the tip wall surface of the shaft center (1), and positioning teeth (12) are provided along the annular shape on the rear end wall surface. is established,
The transmission bush (2) includes a connecting part (21) at the tip and a positioning part (22) at the rear end, and the connecting part (21) extends from the second sleeve (6) and connects to the first sleeve (5). The positioning part (22) is inserted into the rear end and has a hollow structure, and the wall of the positioning part (22) is provided with a round hole (23), and a steel ball is installed inside the round hole (23). (24), and the steel ball (24) is slidably fitted into the spiral groove (11), thereby causing the shaft center (1) to be axially aligned inside the positioning portion (22). Rotate along the
The damper (3) is installed in the first sleeve (5), and the extending end of the damper (3) passes through the connecting portion (21) of the transmission bushing (2) and is attached to the distal end surface of the shaft center (1). The damper (3) applies an acting force to the shaft center (1).
The spring (4) is installed in the second sleeve (6), and the spring (4) applies an acting force to the axis (1),
The second sleeve (6) restricts the movement of the steel ball (24) in the round hole (23), and the inner wall of the second sleeve (6) is provided with a tooth groove (60) that meshes with the positioning tooth (12). said damping shock absorber structure, whereby the axis (1) moves along the axial direction within the tooth groove (60) via the positioning tooth (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022224767551 | 2022-09-19 | ||
| CN202222476755.1U CN218294297U (en) | 2022-09-19 | 2022-09-19 | Spiral damping buffer device |
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| JP3244376U true JP3244376U (en) | 2023-10-30 |
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| JP2023002947U Active JP3244376U (en) | 2022-09-19 | 2023-08-16 | Damping shock absorber structure |
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| JP (1) | JP3244376U (en) |
| KR (1) | KR20240000544U (en) |
| CN (1) | CN218294297U (en) |
| DE (1) | DE202023104658U1 (en) |
| TW (1) | TWM650462U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117224894A (en) * | 2023-11-14 | 2023-12-15 | 厦门柏伦亚聚氨酯科技有限公司 | Safe self-resetting body-building damper |
-
2022
- 2022-09-19 CN CN202222476755.1U patent/CN218294297U/en active Active
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2023
- 2023-08-16 JP JP2023002947U patent/JP3244376U/en active Active
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117224894A (en) * | 2023-11-14 | 2023-12-15 | 厦门柏伦亚聚氨酯科技有限公司 | Safe self-resetting body-building damper |
| CN117224894B (en) * | 2023-11-14 | 2024-06-11 | 厦门柏伦亚聚氨酯科技有限公司 | Safe self-resetting body-building damper |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20240000544U (en) | 2024-03-26 |
| DE202023104658U1 (en) | 2023-09-12 |
| CN218294297U (en) | 2023-01-13 |
| TWM650462U (en) | 2024-01-11 |
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