TWI730225B - Pull out structure - Google Patents
Pull out structure Download PDFInfo
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- TWI730225B TWI730225B TW107110307A TW107110307A TWI730225B TW I730225 B TWI730225 B TW I730225B TW 107110307 A TW107110307 A TW 107110307A TW 107110307 A TW107110307 A TW 107110307A TW I730225 B TWI730225 B TW I730225B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
- A47B88/467—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-closing
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
本發明提供一種能夠將拉出本體以較小之力拉出之拉出構造。 The present invention provides a pull-out structure capable of pulling out a pull-out body with a small force.
本發明之拉出構造1係設置於具有一對側板25及開口部21之機櫃2內,且具有可於前後方向移動之拉出本體3之拉出構造1,於一對側板25之內側設置有一對突起部26,拉出本體3具備:一對拉出側板部33;拉出前板部34,其可旋動地軸支於拉出側板部33之近前側之下端部,且可開閉;及齒輪機構,其設置於拉出側板部33,且藉由與拉出前板部34之移動連動而使可於前後方向移動之第1連桿構件移動,將第1連桿構件之動力傳遞至可於前後方向移動之第2連桿構件;齒輪機構具備齒輪比可變機構,該齒輪比可變機構利用藉由將第2連桿構件抵接於突起部26而產生之反作用力來將拉出本體3向近前側壓出,並且藉由具備齒數不同之至少2個小齒輪而能夠切換齒輪比。 The pull-out structure 1 of the present invention is installed in a cabinet 2 having a pair of side plates 25 and an opening 21, and a pull-out structure 1 with a pull-out body 3 that can move in the front and back direction, is installed inside the pair of side plates 25 There is a pair of protrusions 26, and the pull-out body 3 is provided with: a pair of pull-out side plate portions 33; a pull-out front plate portion 34, which is rotatably pivotally supported at the lower end of the near front side of the pull-out side plate portion 33 and can be opened and closed; and The gear mechanism, which is provided on the pull-out side plate portion 33, moves the first link member that can move in the front-rear direction by interlocking with the movement of the pull-out front plate portion 34, and transmits the power of the first link member to the The second link member that moves in the front-rear direction; the gear mechanism is equipped with a gear ratio variable mechanism that utilizes the reaction force generated by the second link member abutting the protrusion 26 to pull out The main body 3 is pushed out toward the front side, and the gear ratio can be switched by having at least two pinions with different numbers of teeth.
Description
本發明係關於一種拉出構造。 The present invention relates to a pull-out structure.
習知,於在廚房之水槽下等拉出構造,機櫃(cabinet)內滑動之拉出本體之內部收納有較重之物品,或者拉出本體之深度尺寸較大之情形時,為了將拉出本體拉出需要較大之力。因此,已知有一種技術:將拉出本體之前板利用拉出本體之下端部可旋動地軸支,利用該原理以一面使之向前方傾斜一面打開之方式構成(例如,參照專利文獻1)。 Conventionally, in the case of a pull-out structure under the sink of the kitchen, the pull-out body that slides in the cabinet contains heavier items, or the depth of the pull-out body is large, in order to pull out It takes a lot of force to pull out the main body. Therefore, there is known a technique in which a plate is rotatably supported by the lower end of the pull-out body before the body is pulled out, and the principle is used to construct it so that it is tilted forward and opened (for example, refer to Patent Document 1) .
於該技術中,於機櫃之側板之內面,設置向內側突出之突起部,另一方面,於拉出本體側之側板部,設置能夠抵接於突起部之抵接部及控制拉出本體之前後之移動之齒輪部。而且,提出有藉由於利用齒輪部之活動使拉出本體向前方移動之後,使拉出本體之抵接部抵接於突起部之狀態下,以使拉出本體之前板部向近前側旋轉之方式打開,藉此減小將拉出本體拉出之最初之力。 In this technique, a protrusion that protrudes inward is provided on the inner surface of the side plate of the cabinet. On the other hand, a side plate portion on the side of the pull-out body is provided with an abutment portion capable of contacting the protrusion and controls the pull-out of the body The gear part that moves before and after. Furthermore, it has been proposed that after the pull-out body is moved forward due to the movement of the gear portion, the abutment portion of the pull-out body is brought into contact with the protruding portion, so that the plate portion is rotated to the near side before the body is pulled out. The way is opened, thereby reducing the initial force of pulling out the main body.
於以使打開拉出本體之最初之力減小之方式構成之情形時,伴隨其,以拉出本體自關閉之狀態不打開之方式保持之力減小。因此,為了使關閉之狀態之拉出本體之前板自然地打開且拉出本體不向前方移動,而必須將控制拉出本體之前後之移動之齒輪部之嚙合調節為既定之齒輪比。 When it is constructed in such a way that the initial force to open and pull out the main body is reduced, accompanying it, the holding force is reduced in such a way that the pull out main body does not open from the closed state. Therefore, in order to allow the plate before the body to be pulled out in the closed state to naturally open and the body to be pulled out does not move forward, it is necessary to adjust the meshing of the gear part that controls the movement before and after the body is pulled out to a predetermined gear ratio.
[專利文獻1]日本專利第5345097號說明書 [Patent Document 1] Japanese Patent No. 5345097 Specification
若將齒輪部之齒輪比調節為如於關閉時拉出本體不向前方移動之程度,則於使拉出本體滑動之期間,施加較為了打開拉出本體而實際施加之力大之力。因此,存在正當將拉出本體拉出之動作時,無法使打開之力最小化之問題。 If the gear ratio of the gear portion is adjusted to the extent that the pull-out body does not move forward when the pull-out body is closed, a force greater than the force actually applied when the pull-out body is opened is applied during the sliding of the pull-out body. Therefore, there is a problem that the opening force cannot be minimized when the pull-out body is pulled out.
本發明之目的在於提供一種能夠將拉出本體以較小之力拉出之拉出構造。 The object of the present invention is to provide a pull-out structure that can pull out the pull-out body with a small force.
為了達成上述目的,本發明提供一種拉出構造,其係設置於具有在內側具備於前後方向延伸之軌道(例如,下述軌道5)之一對側板(例如,下述側板25)及於近前側開口之開口部(例如,下述開口部21)的機櫃(例如,下述機櫃2)內,且具有自上述開口部***由上述軌道引導而可於前後方向移動之拉出本體(例如,下述拉出本體3)之拉出構造(例如,下述拉出構造1),於上述一對側板之內側設置有朝向上述拉出本體突出之一對突起部(例如,下述突起部26),上述拉出本體具備:一對拉出側板部(例如,下述拉出側板部33);拉出前板部(例如,下述拉出前板部34),其可旋動地軸支於該拉出側板部之近前側之下端部,且於近前側旋動既定角度而可開閉;及齒輪機構,其設置於上述拉出側板部,且藉由連結於上述拉出前板部並且與上述拉出前板部之移動連動而使可於前後方向移動之第1連桿構件(例如,下述滑動板42及撐條43)移動,將該第1連桿構件之動力傳遞至可於前後方向移動
之第2連桿構件(例如,下述齒條構件44);上述齒輪機構具備齒輪比可變機構,該齒輪比可變機構利用藉由將上述第2連桿構件抵接於上述突起部而產生之反作用力來將上述拉出本體向近前側壓出,並且藉由具備齒數不同之至少2個小齒輪(例如,下述大齒輪451、小齒輪452)而能夠切換齒輪比。
In order to achieve the above-mentioned object, the present invention provides a pull-out structure which is provided on a pair of side plates (e.g.,
較佳為,上述齒輪機構具備:第1齒條齒輪(例如,下述第1齒條齒輪421),其構成上述第1連桿構件;第2齒條齒輪(例如,下述第2齒條齒輪442),其形成於上述第2連桿構件;第1小齒輪(例如,下述大齒輪451),其與上述第2齒條齒輪嚙合且可旋轉;第2小齒輪(例如,下述小齒輪452),其與上述第1齒條齒輪嚙合,並且與上述第1小齒輪同軸可且一體旋轉地設置,齒數較上述第1小齒輪少;及第3齒條齒輪(例如,下述第3齒條齒輪443),其相對上述第2齒條齒輪,於上述第1小齒輪及上述第2小齒輪之軸向錯開配置並且於前後方向亦錯開配置,且與上述第2小齒輪嚙合;上述齒輪比可變機構係藉由將上述第2齒條齒輪與上述第3齒條齒輪配置於構成上述第2連桿構件之一個齒條構件上而構成,且進行上述第2齒條齒輪及上述第1小齒輪之嚙合與上述第3齒條齒輪及上述第2小齒輪之嚙合之切換。 Preferably, the gear mechanism includes: a first rack gear (for example, the following first rack gear 421), which constitutes the first link member; and a second rack gear (for example, the following second rack Gear 442), which is formed on the second link member; a first pinion (for example, the following large gear 451), which meshes with the second rack gear and is rotatable; a second pinion (for example, the following Pinion 452), which meshes with the first rack gear and is coaxially and integrally rotatably provided with the first pinion, and has fewer teeth than the first pinion; and a third rack gear (for example, the following The third rack gear 443), which is offset from the second rack gear in the axial direction of the first pinion and the second pinion and also offset in the front-rear direction, and meshes with the second pinion ; The gear ratio variable mechanism is configured by arranging the second rack gear and the third rack gear on one rack member constituting the second link member, and performs the second rack gear And switching between the meshing of the first pinion gear and the meshing of the third rack gear and the second pinion gear.
較佳為,上述第2齒條齒輪(例如,下述第2齒條齒輪442A)分別配置於上述第3齒條齒輪之近前側與裡側。
Preferably, the second rack gear (for example, the
較佳為,進而具有閉合器機構,該閉合器機構將設置於上述一對側板之內側且壓入至上述機櫃內之上述拉出本體藉由經由油壓阻尼器之彈性構件(例如,下述拉伸彈簧52)之彈力而拉入。 Preferably, it further has a closer mechanism that presses into the pull-out body, which is arranged inside the pair of side plates and presses into the cabinet, through an elastic member (for example, the following The elastic force of the extension spring 52) is pulled in.
根據本發明,可提供一種能夠將拉出本體以較小之力拉出之拉出構造。 According to the present invention, it is possible to provide a pull-out structure capable of pulling out the pull-out body with a small force.
1:拉出構造 1: Pull out structure
2:機櫃 2: Cabinet
3:拉出本體 3: Pull out the main body
5:軌道 5: Orbit
21:開口部 21: Opening
25:側板 25: side panel
26:突起部 26: protrusion
33:拉出側板部 33: Pull out the side panel
34:拉出前板部 34: Pull out the front panel
42:滑動板(第1連桿構件) 42: Sliding plate (1st link member)
43:撐條(第1連桿構件) 43: stay (1st link member)
44:齒條構件(第2連桿構件) 44: Rack member (2nd link member)
52:拉伸彈簧(彈性構件) 52: Tension spring (elastic member)
421:第1齒條齒輪(第1連桿構件) 421: 1st rack and pinion (1st link member)
442、442A:第2齒條齒輪(第2連桿構件) 442, 442A: 2nd rack and pinion (2nd link member)
443:第3齒條齒輪(第2連桿構件) 443: 3rd rack and pinion (2nd link member)
451:大齒輪(第1小齒輪) 451: Big gear (1st small gear)
452:小齒輪(第2小齒輪) 452: Pinion (2nd Pinion)
圖1係表示本實施形態之拉出構造之立體圖。 Fig. 1 is a perspective view showing the pull-out structure of this embodiment.
圖2係本實施形態之收容部之局部立體圖。 Fig. 2 is a partial perspective view of the accommodating part of this embodiment.
圖3係本實施形態之機櫃之側板附近之局部剖面俯視圖。 Fig. 3 is a partial cross-sectional top view of the vicinity of the side plate of the cabinet of this embodiment.
圖4係本實施形態之機櫃之側板附近之局部剖面圖。 Fig. 4 is a partial cross-sectional view near the side plate of the cabinet of this embodiment.
圖5係表示本實施形態之小齒輪部與齒條部嚙合狀態之立體圖。 Fig. 5 is a perspective view showing the meshing state of the pinion portion and the rack portion of this embodiment.
圖6係表示本實施形態之小齒輪部與齒條部嚙合狀態之立體圖。 Fig. 6 is a perspective view showing the meshing state of the pinion portion and the rack portion of this embodiment.
圖7係本實施形態之收納位置中拉出構造之縱剖面圖。 Fig. 7 is a longitudinal sectional view of the drawing structure in the storage position of the present embodiment.
圖8係本實施形態之拉出本體自收納位置向拉出位置移動中途之拉出構造之縱剖面圖。 Fig. 8 is a longitudinal sectional view of the pull-out structure in the middle of the movement of the pull-out body from the storage position to the pull-out position of the present embodiment.
圖9係本實施形態之拉出位置中拉出構造之縱剖面圖。 Fig. 9 is a longitudinal sectional view of the drawing structure in the drawing position of the present embodiment.
圖10係變形例中齒條部之立體圖。 Fig. 10 is a perspective view of a rack part in a modified example.
以下,一面參照圖式一面對本發明之實施形態詳細地說明。圖1係本實施形態之拉出構造1之立體圖。拉出構造1具有一併設置於廚房之水槽之機櫃2、於機櫃2內部滑動而拉出之拉出本體3、收容部4、及軌道5。
Hereinafter, the embodiments of the present invention will be described in detail with reference to the drawings. Fig. 1 is a perspective view of the pull-out
於本說明書中,所謂「正面」或「前」,係指使用者使用拉出構造1時所站立之側,所謂「裡側」或「後」,係指使用者所站立之位置之相反側。又,所謂前後方向,係指連接近前與裡側或後之方向,所謂左右方向係指與前後方向正交,連接前視時之左及右之方向。
In this manual, the so-called "front" or "front" refers to the side on which the user stands when using the pull-out
機櫃2係正面側開口之收容架,具有開口部21、頂板22、底板23、背板24、一對側板25、及突起部26。
The
開口部21係設置於機櫃2之近前側正面之開口,且係機櫃2之內部之中空部於近前側開放之空間。
The opening 21 is an opening on the front side of the
頂板22係於機櫃2之上表面於大致水平方向延伸之平面狀之板材。
The
底板23係與頂板22大致平行地延伸,且配置於機櫃2之下表面側之平面上之板材。
The
背板24係配置於開口部21之裡側,且連接頂板22及底板23之板材。
The
一對側板25係以開口部21之左右方向之一方及另一方相互相對之方式配置,且連接頂板22及底板23之板材。
The pair of
突起部26係分別配置於一對側板25之內面之近前側。一對突起部26係於一對側板25中對稱之位置,朝向內部突出。
The protruding
拉出本體3係自收納於機櫃2之收納位置至自機櫃2拉出之拉出位置為止,於機櫃2內部前後滑動之箱狀體。拉出本體3可於內部收納鍋等廚房用品。拉出本體3係上部開口。拉出本體3具有拉出底板31、拉出背板32、一對拉出側板部33、拉出前板部34、及內拉出件35。
The pull-out
拉出底板31係沿著機櫃2之底板23而延伸之拉出本體3之底板。
The pull-out
拉出背板32係於拉出本體3之背側自拉出底板31豎起之板材。
The pull-out back
一對拉出側板部33係與拉出背板32正交、自拉出底板31豎起之板材,且於拉出本體3之前後方向延伸。
The pair of pull-out
拉出前板部34係與拉出背板32對向,且將機櫃2之開口部21局部地堵塞之板材。如下所述,拉出前板部34係下端側可旋動地軸支於拉出側板部33之近前側之下端部。拉出前板部34係於近前側旋動既定角度而可將開口部21開閉。於拉出前板部34,於上端設置有如可用手指向近前拉出之把持部34a。又,於拉出前板部34之內側(拉出本體3之內部側),安裝有收納廚房用紙或砧板、菜刀等使用頻度較高尤其適合收納之用品之前收納箱34b。
The pull-out
內拉出件35係配置於拉出本體3之上部,與拉出前板部34之活動連動而向前方移動之較淺之托盤。內拉出件35係於底面之裡側具有向下方突出之金屬片351。
The inner pull-out
軌道5係以沿著前後方向延伸之方式配設於機櫃2之側板25之內側,且形成供拉出本體3滑動之軌道。軌道5具有軌道本體51與構成閉合器機構之拉伸彈簧52及油壓阻尼器(未圖示)。
The
軌道本體51係延伸至機櫃2之背板24為止之槽狀之軌道。軌道本體51係剖面視大致ㄈ字狀,且平板之板狀部沿著拉出側板部33而安裝。軌道本體51係於內部具有槽,藉由將拉出側板部33之外表面卡合於槽,而能夠滑動地支持拉出側板部33。
The
拉伸彈簧52係於機櫃2之側板25之內側,配置於軌道本體51內部之裡側,連接於拉出本體3。拉伸彈簧52係以藉由彈力將拉出本體3向裡側拉入之方式施力。
The
油壓阻尼器具有沿著軌道本體51之長邊方向而配置之油壓缸及可動缸軸,且與拉伸彈簧52一起配置於軌道本體之裡側。油壓阻尼器係於將拉出本體3壓入至機櫃2內時,緩衝拉伸彈簧52之彈力,使拉伸彈簧52(及連接於其之拉出本體3)之返回速度衰減。
The hydraulic damper has a hydraulic cylinder and a movable cylinder shaft arranged along the longitudinal direction of the
圖2係收容部4之局部立體圖。
FIG. 2 is a partial perspective view of the receiving
收容部4係收容調整拉出本體3於機櫃2之前後移動時之負載之齒輪機構及下述齒輪比可變機構。收容部4如圖2所示係箱狀體,且具有內部中空之較薄之大致立方體之殼體部40。殼體部40係安裝於拉出側板部33之上部,且配置於拉出本體3之側部。於殼體部40內,以拉出前板部34於近前側開閉之方式,連結有拉出側板部33與拉出前板部34。
The
殼體部40具有抵接部插通槽401、撐條孔402、及臂槽403。
The
抵接部插通槽401係於殼體部40之高度方向之大致中央部,沿著前後方向細長地形成之槽。抵接部插通槽401將下述抵接部46於內部插通。
The abutting
撐條孔402係形成於殼體部40之前方,且配置於與拉出前板部34對向之位置之較小之開口。
The
臂槽403係於殼體部40之內側之側面(朝向拉出本體3之內側之面)之上部,沿著前後方向而形成之細長之貫通之開口。
The
圖3係機櫃2之側板25附近之局部剖面俯視圖。圖4係機櫃2之側板25附近之局部剖面圖。
FIG. 3 is a partial cross-sectional top view of the vicinity of the
收容部4作為收容於殼體部40內之齒輪機構,具有構成第1連桿構件之滑動板42及撐條43、構成第2連桿構件之齒條構件44、小齒輪部45、及抵接部46。
The
滑動板42係沿著殼體部40內之上緣而配置之平且細長之板。滑動板42連結於拉出側板部33,且能夠與拉出前板部34之移動連動而於前後方向移動。滑動板42具有第1齒條齒輪421及臂部422。
The sliding
第1齒條齒輪421係形成於滑動板42之下緣側之較細之鋸齒狀之齒條槽(參照圖7)。藉由第1齒條齒輪421與下述小齒輪部45嚙合,滑動板42於殼體部40內於前後移動。
The
臂部422係設置於滑動板42之上部,且較收容部4更向上方突出地延伸之突出部(參照圖7)。臂部422係插通收容部4之臂槽403而向上方延伸。臂部422係於上端設置有磁體。臂部422係自配置於一對拉出側板部33之一方及另一方之各自之收容部4突出,吸附內拉出件35之金屬片351並支持內拉出件35。
The
撐條43係沿著殼體部40之上緣之平且細長之板狀構件。撐條43係一端連結於拉出前板部34之背面,另一端安裝於滑動板42之前端。撐條43係若滑動板42向前方側移動,則自殼體部40之撐條孔402突出且將拉出前板部34之上部向前側按壓。
The
齒條構件44係於殼體部40內可於前後方向移動地設置。齒條構件44係以沿著殼體部40之下緣而於前後方向延伸之方式配置之大致立方體之構件。齒條構件44平、且上表面及下表面之面積較側面大。齒條構件44係於上表面沿著寬度方向之較細之齒條槽形成有兩行。齒條構件44具有平坦部440、第2齒條齒輪442、及第3齒條齒輪443。如下所述,於齒條構件44上配置該等平坦部440、第2齒條齒輪442、及第3齒條齒輪443,藉此構成齒輪比可變機構。
The
第2齒條齒輪442係形成於齒條構件44上表面之寬度方向之一側。第2齒條齒輪442係位於齒條構件44中拉出側板部33之外側(即,機櫃2之側板25側)之行。第2齒條齒輪442配置於齒條構件44中後方之端部側。
The
第3齒條齒輪443係形成於齒條構件44上表面之寬度方向之另一側。第3齒條齒輪443係位於齒條構件44中拉出側板部33之內側之行。第3齒條齒輪443係於將齒條構件44之長邊方向之一側及另一側之除端部外之大致中央部之靠後沿著長邊方向而形成。第3齒條齒輪443係自齒條構件44上表面向上方***既定高度,於經***之部分之上表面形成有齒條槽(參照圖5及6)。第3齒條齒輪443係較第2齒條齒輪442更高地***,並且較第2齒條齒輪442更長。例如,第3齒條齒輪443具有第2齒條齒輪442之5~7倍之長度。
The
平坦部440係齒條構件44上表面中未形成齒條槽之部分。如圖3所示,於第3齒條齒輪443之後端部與第2齒條齒輪442之前端部之間,形成有間隙,平坦部440亦於該間隙延伸。
The
如圖3及圖4所示,小齒輪部45係於齒條構件44之上於前後移動之齒輪。小齒輪部45係作為第1小齒輪之大齒輪451及作為第2小齒輪之小齒輪452同軸且可一體旋轉地設置之雙重之齒輪。
As shown in FIGS. 3 and 4, the
大齒輪451能夠與齒條構件44之第2齒條齒輪442嚙合並旋轉。大齒輪451係於齒條構件44之拉出側板部33側旋轉。
The
小齒輪452係較大齒輪451齒數少且直徑小之齒輪。小齒輪452能夠與設置於滑動板42下緣之第1齒條齒輪421嚙合並旋轉。又,小齒輪452與第3齒條齒輪443嚙合。
The
抵接部46係自齒條構件44向寬度方向之外側突出之突起。抵接部46係於收容於收容部4之狀態下,自收容部4之抵接部插通槽401向拉出側板部33之側突出。抵接部46伴隨齒條構件44之移動而於拉出本體3內於前後移動。抵接部46係於機櫃2之側板25之內側,抵接於朝向拉出本體3突出之突起部26。
The
圖5及圖6係表示小齒輪部45與齒條構件44嚙合狀態之立體圖。圖5係表示拉出本體3處於收納位置時之小齒輪部45與齒條構件44。於收納位置中,大齒輪451與第2齒條齒輪442嚙合。
5 and 6 are perspective views showing a state in which the
圖6係表示拉出本體3自機櫃2內拉出之中途之狀態。於將拉出本體3自機櫃2內拉出之期間,小齒輪452與第3齒條齒輪443嚙合。
FIG. 6 shows a state in which the
參照圖7~9,對拉出本體3之自收納位置至拉出位置為止之活動進行說明。
With reference to Figs. 7-9, the movement of the
拉出本體3係自機櫃2之開口部21***,由軌道5引導而於機櫃2內於前後方向滑動。
The pull-out
圖7係收納位置中拉出構造1之縱剖面圖。如圖5及圖7所示,在處於收納位置時,齒條構件44位於拉出側板部33之近前側。又,為抵接部46亦位於拉出側板部33之近前側,且與機櫃2之側板25之突起部26離開之狀態。進而,滑動板42及撐條43亦又位於裡側,故而連接於撐條43之拉出前板部34關閉。
Fig. 7 is a longitudinal sectional view of the
於收納位置中,大齒輪451與第2齒條齒輪442嚙合,小齒輪452與構成第1連桿構件之第1齒條齒輪421嚙合,齒輪比為1:1.4。於該狀態下,即
使在如於拉出前板部34之前收納箱34b收納有廚房用品而施加有荷重之情形時,第2齒條齒輪442與大齒輪451之嚙合之阻力亦較大,拉出本體3不會於近前打開。
In the storage position, the
此外,於收納位置中,撐條43及滑動板42係以於前後方向延伸且上下之位置大致相同之方式配置。
In addition, in the storage position, the
圖8係拉出本體3自收納位置向拉出位置移動中途之拉出構造1之縱剖面圖。
FIG. 8 is a longitudinal sectional view of the pull-out
拉出本體3亦藉由配設於機櫃2內之軌道5內之拉伸彈簧52而向裡側施力。因此,為了將拉出本體3拉出,而用手把持拉出前板部34之把持部34a,與拉伸彈簧52之力對抗,以較大之力使拉出構造1向近前側拉伸。此時,將拉出本體3向近前側拉之力施加至與第2齒條齒輪442嚙合之大齒輪451,與拉伸彈簧52之力對抗而打開拉出構造1。例如,於大齒輪451與第2齒條齒輪442嚙合並移動之期間,為將拉伸彈簧52拉伸之區間中最初之10mm~15mm左右。
The pull-out
藉由將拉出前板部34拉出,連結於拉出前板部34之撐條43及滑動板42向近前移動。伴隨撐條43及滑動板42之移動,齒輪機構藉由大齒輪451及小齒輪452而變更齒輪比,經由與滑動板42嚙合之第1齒條齒輪421而將撐條43及滑動板42之動力傳遞至齒條構件44。
By pulling out the front pull-out
如圖6等所示,第2齒條齒輪442較短。又,第3齒條齒輪443係與第2齒條齒輪442於前後方向錯開配置。因此,若第2齒條齒輪442與大齒輪451嚙合,並向裡側移動,則其後第3齒條齒輪443立即與小齒輪452嚙合,齒條構件44進而向裡側前進。
As shown in FIG. 6 etc., the
此外,於小齒輪452與第3齒條齒輪443嚙合之期間,於設置有第2齒條齒輪442之側之行,由於平坦部440延伸,故於第2齒條齒輪442上通過之後,大齒輪451不與齒條構件44卡合。
In addition, during the meshing period of the
第3齒條齒輪443係相對第2齒條齒輪442朝向大齒輪451及小齒輪452之軸向錯開配置,第3齒條齒輪443係配置於齒條構件44之拉出本體3側。即,小齒輪452與第1齒條齒輪421及第3齒條齒輪443嚙合,且第1齒條齒輪421與第3齒條齒輪443之齒輪比為1:1。因此,將拉出本體3拉出之力係於最初拉出之動作之後立即變輕、變小。例如,於小齒輪452與第3齒條齒輪443嚙合並移動之期間,為將拉伸彈簧52拉伸之區間中剩餘之最初之45mm~50mm左右。
The third rack and
如此,伴隨將拉出本體3拉出之動作,進行第2齒條齒輪442及大齒輪451之嚙合與第3齒條齒輪443及小齒輪452之嚙合之切換。因此,藉由利用齒輪比可變機構,具備齒數相互不同之大齒輪451及小齒輪452,可與構成第1連桿構件之滑動板42及撐條43一起,於拉出本體3向近前側前進時變更齒輪比。
In this way, in accordance with the action of pulling out the pull-out
於齒條構件44一面與小齒輪部45嚙合,一面自近前向裡側前進之期間,與小齒輪452經由第1齒條齒輪421而嚙合之滑動板42向近前側前進。若滑動板42向近前側前進,則安裝於滑動板42之撐條43自收容部4之撐條孔402出來並向近前移動。此外,因於滑動板42設置有臂部422,且於臂部422利用磁體吸附支持內拉出件35,故伴隨滑動板42之移動,內拉出件35亦向前方移動。
While the
圖9係拉出位置中拉出構造1之縱剖面圖。
Fig. 9 is a longitudinal sectional view of the
如圖9所示,作為第2連桿構件之齒條構件44之抵接部46抵接於設置於機櫃2之側板25之突起部26。於抵接部46抵接於突起部26之狀態下,若將拉出本體3繼續拉出,則抵接部46以突起部26為支點,以將拉出本體3壓出之方式,產生朝向近前側之反作用力。藉由該反作用力,而減輕將拉出前板部34拉伸並打開之力。
As shown in FIG. 9, the abutting
若進而將拉出本體3向近前側繼續拉出,則抵接部46保持抵接於
突起部26之狀態,於收容部4之抵接部插通槽401相對移動。
If the pull-out
如圖9所示,於齒條構件44移動至收容部4之後端為止時,滑動板42位於收容部4之前端。於該狀態下,撐條43自收容部4最大限度地向近前側突出,拉出前板部34之傾斜成為最大。
As shown in FIG. 9, when the
此外,此後亦若需要,只要使用者將拉出本體3向近前側拉出,則拉出本體3於安裝於機櫃2之側板25之軌道5移動。藉此,連同拉出本體3一起向近前拉出。
In addition, if necessary thereafter, as long as the user pulls the pull-out
根據本實施形態,發揮以下之效果。 According to this embodiment, the following effects are exhibited.
根據本實施形態,將拉出構造1設置於具有在內側具備於前後方向延伸之軌道5之一對側板25及於近前側開口之開口部21之機櫃2內,且包含自開口部21***由軌道5引導而可於前後方向移動之拉出本體3而構成。又,於一對側板25之內側設置有朝向拉出本體3突出之一對突起部26。又,拉出本體3包含如下構件而構成:一對拉出側板部33;拉出前板部34,其可旋動地軸支於拉出側板部33之近前側之下端部,且於近前側旋動既定角度而可開閉;及齒輪機構,其設置於拉出側板部33,且藉由連結於拉出前板部34並且與拉出前板部34之移動連動而使可於前後方向移動之滑動板42及撐條43移動,將滑動板42及撐條43之動力傳遞至可於前後方向移動之齒條構件44。又,齒輪機構包含齒輪比可變機構而構成,該齒輪比可變機構係利用藉由將齒條構件44抵接於突起部26產生之反作用力來將拉出本體3向近前側壓出,並且藉由具備齒數不同之至少2個小齒輪而能夠切換齒輪比。
According to the present embodiment, the pull-out
根據本實施形態,由於使拉出本體3之齒條構件44之一部分抵接設置於機櫃2之側板25之內面之突起部26,以藉由利用突起部26產生之反作用力將拉出本體3向近前側壓出之方式構成拉出構造1,故可減輕將拉出本體3拉出時之力。另一方面,於減輕將拉出本體3拉出時之力之情形時,必須以使拉
出前板部34不於收納位置自然打開之方式,以齒條構件44(具體而言,是第2齒條齒輪442)限制滑動板42及撐條43之向近前之移動。然而,於在收納位置對齒條構件44之向近前方向之移動施加負載之情形時,由於拉出構造1亦包含齒輪比可變機構,故以如拉出前板部34未自然地打開之小齒輪之齒輪比,自收納位置將拉出本體3拉出之後,可切換齒輪比,使滑動板42及撐條43向前方移動時所施加之負載變更得較輕。因此,能夠將拉出本體3以更小之力拉出。
According to this embodiment, since a part of the
根據本實施形態,齒輪機構包含如下構件而構成:第1齒條齒輪421,其構成第1連桿構件(滑動板42及撐條43);第2齒條齒輪442,其形成於第2連桿構件(齒條構件44);大齒輪451,其與第2齒條齒輪442嚙合且可旋轉;小齒輪452,其與第1齒條齒輪421嚙合,並且與大齒輪451同軸且可一體旋轉地設置,齒數較大齒輪451少;及第3齒條齒輪443,其相對第2齒條齒輪442,於大齒輪451及小齒輪452之軸向錯開配置並且於前後方向亦錯開配置,且與小齒輪452嚙合。又,藉由將第2齒條齒輪442與第3齒條齒輪443配置於構成第2連桿構件(齒條構件44)之一個齒條構件上而構成齒輪比可變機構。又,以進行第2齒條齒輪442及大齒輪451之嚙合與第3齒條齒輪443及小齒輪452之嚙合之切換之方式構成。
According to this embodiment, the gear mechanism includes the following components: the
根據本實施形態,於齒輪機構設置同軸且齒數不同之2個齒輪,並且於齒條構件44設置第2齒條齒輪442與第3齒條齒輪443,將第3齒條齒輪443相對第2齒條齒輪442,於齒輪之軸向錯開配置並且於前後方向亦錯開配置。藉此,可不變更齒條構件44之寬度或長度等外形,設置齒輪比可變機構。因此,可容易地減小打開拉出本體3之力,發揮與上述相同之效果。
According to this embodiment, two coaxial gears with different numbers of teeth are provided in the gear mechanism, and the
根據本實施形態,使設置於一對側板25之內側且壓入至機櫃2內之拉出本體3進而包含藉由經由油壓阻尼器之拉伸彈簧52之彈力而拉入之閉合器機構而構成。根據本實施形態,由於拉出本體3藉由拉伸彈簧52拉伸,向機
櫃2之裡側施力,故於收納拉出本體3時,可一邊使用拉伸彈簧52之力,一邊利用油壓阻尼器使減速速度衰減一邊壓回至機櫃2內部。另一方面,於將拉出本體3拉出之情形時,雖必須利用超過拉伸彈簧52之施力之力將拉出本體3拉出,但齒輪機構具有抵接設置於機櫃2之側板25之內面之突起部26而產生反作用力之抵接部及齒輪比可變機構,故即使設置拉伸彈簧52,亦可容易地減小打開拉出本體3之力,發揮與上述相同之效果。
According to this embodiment, the pull-out
此外,本發明並不限定於上述實施形態,可達成本發明之目的之範圍內之變形、改良等包含於本發明。 In addition, the present invention is not limited to the above-mentioned embodiments, and modifications, improvements, etc. within the scope of achieving the purpose of the present invention are included in the present invention.
圖10係上述實施形態之變形例之齒條構件44A之立體圖。
Fig. 10 is a perspective view of a
如圖10所示,第2齒條齒輪442A分別配置於第3齒條齒輪443之近前側與裡側。根據變形例,於在拉出本體3之一側及另一側之拉出側板部33分別設置齒條構件44A時,無須於一側及另一側準備配置相反之零件。變形例之齒條構件44A係可藉由使方向相反,作為左右兩方之共通零件來使用。
As shown in FIG. 10, the
1‧‧‧拉出構造 1‧‧‧Pull-out structure
2‧‧‧機櫃 2‧‧‧Cabinet
3‧‧‧拉出本體 3‧‧‧Pull out the main body
4‧‧‧收容部 4‧‧‧Containment Department
5‧‧‧軌道 5‧‧‧Orbit
21‧‧‧開口部 21‧‧‧Opening
22‧‧‧頂板 22‧‧‧Top plate
23‧‧‧底板 23‧‧‧Bottom plate
24‧‧‧背板 24‧‧‧Back plate
25‧‧‧側板 25‧‧‧Side panel
26‧‧‧突起部 26‧‧‧Protrusion
32‧‧‧拉出背板 32‧‧‧Pull out the back panel
33‧‧‧拉出側板部 33‧‧‧Pull out the side panel
34‧‧‧拉出前板部 34‧‧‧Pull out the front plate
34a‧‧‧把持部 34a‧‧‧Control Department
34b‧‧‧前收納箱 34b‧‧‧Front storage box
35‧‧‧內拉出件 35‧‧‧Inside pull out
43‧‧‧撐條 43‧‧‧ stay
51‧‧‧軌道本體 51‧‧‧Orbital body
52‧‧‧拉伸彈簧 52‧‧‧tension spring
401‧‧‧抵接部插通槽 401‧‧‧Abutment part insertion groove
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP2017-063709 | 2017-03-28 | ||
JP2017063709A JP6783693B2 (en) | 2017-03-28 | 2017-03-28 | Drawer structure |
Publications (2)
Publication Number | Publication Date |
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TW201900073A TW201900073A (en) | 2019-01-01 |
TWI730225B true TWI730225B (en) | 2021-06-11 |
Family
ID=63782495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW107110307A TWI730225B (en) | 2017-03-28 | 2018-03-26 | Pull out structure |
Country Status (4)
Country | Link |
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JP (1) | JP6783693B2 (en) |
CN (1) | CN108652281A (en) |
HK (1) | HK1256484A1 (en) |
TW (1) | TWI730225B (en) |
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CN110322735B (en) * | 2019-06-04 | 2021-12-28 | 重庆工业职业技术学院 | Intelligent teaching system for English learning |
KR20210007644A (en) * | 2019-07-12 | 2021-01-20 | 엘지전자 주식회사 | refrigerator |
KR102591710B1 (en) * | 2020-10-06 | 2023-10-20 | (주)엘엑스하우시스 | Drawer assembly |
CN112319100A (en) * | 2020-11-05 | 2021-02-05 | 嘉兴麦远文化传媒有限公司 | From advertisement design drawing board of taking appurtenance |
CN113100589A (en) * | 2021-04-26 | 2021-07-13 | 江西应用科技学院 | Storage device capable of automatically opening and closing in two directions and being unfolded and folded |
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JP5600243B2 (en) * | 2009-02-10 | 2014-10-01 | クリナップ株式会社 | Storage |
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- 2017-03-28 JP JP2017063709A patent/JP6783693B2/en active Active
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- 2018-03-23 CN CN201810247836.XA patent/CN108652281A/en active Pending
- 2018-03-26 TW TW107110307A patent/TWI730225B/en active
- 2018-12-05 HK HK18115522.5A patent/HK1256484A1/en unknown
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JP2011212273A (en) * | 2010-03-31 | 2011-10-27 | Sun Wave Corp | Cabinet |
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JP2013035420A (en) * | 2011-08-08 | 2013-02-21 | Aisin Seiki Co Ltd | Power seat slide device |
Also Published As
Publication number | Publication date |
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JP6783693B2 (en) | 2020-11-11 |
TW201900073A (en) | 2019-01-01 |
JP2018164640A (en) | 2018-10-25 |
HK1256484A1 (en) | 2019-09-27 |
CN108652281A (en) | 2018-10-16 |
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