TWI642837B - Door switch device - Google Patents
Door switch device Download PDFInfo
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- TWI642837B TWI642837B TW103111906A TW103111906A TWI642837B TW I642837 B TWI642837 B TW I642837B TW 103111906 A TW103111906 A TW 103111906A TW 103111906 A TW103111906 A TW 103111906A TW I642837 B TWI642837 B TW I642837B
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Abstract
提供一種門開關裝置,用於使門進行既定之運動,可不需要使用對門加以限制之鉸鏈,並且可一方面將門取出至框體之前方,而一方面打開門。 A door opening and closing device is provided for causing a predetermined movement of the door without using a hinge that limits the door, and on the one hand, the door is taken out to the front of the frame, and on the other hand, the door is opened.
本發明之門開關裝置,其具備有:開關裝置本體,其安裝在框體上;固定具,其安裝在門上;臂部,其以可旋轉之方式設置於開關裝置本體,且經由固定具而對門加以賦予在開門方向及關門方向之至少一個方向的力;滑塊,其以朝向一方向可滑動之方式設置於開關裝置本體;賦予勢能手段,其朝向一方向對滑塊賦予勢能;傳遞機構,其將賦予勢能手段之賦予勢能力,傳遞給臂部;及門限制連桿,其用於使門進行既定之運動,而在離開臂部之旋轉中心的位置,以可旋轉之方式被連結至臂部,並且以可旋轉之方式被連結至固定具,且以可滑動之方式被連結至開關裝置本體。 A door switch device according to the present invention includes: a switch device body mounted on a frame; a fixture mounted on the door; and an arm portion rotatably disposed on the switch device body and via the fixture And the door is given a force in at least one direction of the door opening direction and the door closing direction; the slider is slidably disposed in a direction to the switch device body; and the potential energy means is provided, and the potential energy is imparted to the slider in one direction; a mechanism that imparts the potential of the potential energy means to the arm; and a door limiting link for causing the door to perform a predetermined movement, and being rotatably positioned away from the center of rotation of the arm Attached to the arm and rotatably coupled to the fixture and slidably coupled to the switchgear body.
Description
本發明係關於一種用以容易進行門之開關動作之門開關裝置。 The present invention relates to a door opening and closing device for easily performing a switching operation of a door.
作為容易進行門之開關動作之門開關裝置,申請人已提出一種圖16所示之門開關裝置(參照專利文獻1)。如圖14所示,於框體1上經由鉸鏈3可繞水平軸旋轉地連結有門2。隨著門2之開啟角度越是接近90度,因門2之自重而產生之力矩也越大,於是為了將門2打開,需要更大之力。門開關裝置4係為了能容易藉由人的手進行門之開關動作,而發揮對門2之開關動作進行輔助之力。 A door opening and closing device shown in Fig. 16 has been proposed as a door opening and closing device for easily opening and closing a door (see Patent Document 1). As shown in FIG. 14, the door 2 is rotatably coupled to the frame 1 via a hinge 3 about a horizontal axis. As the opening angle of the door 2 is closer to 90 degrees, the torque generated by the weight of the door 2 is also larger, so that in order to open the door 2, more force is required. The door opening and closing device 4 exerts a force for assisting the switching operation of the door 2 in order to easily perform a door opening and closing operation by a human hand.
門開關裝置4係具備安裝於框體1上之開關裝置本體5、及可旋轉地設於開關裝置本體5之臂部6。於臂部6之前端沿臂部6之長度方向可滑動地設置有臂部用滑塊7。臂部用滑塊7係可旋轉地連結於門2。於開關裝置本體5之內部設置有發揮對門2之開關動作進行輔助之力的滑塊曲柄機構(未圖示)。對門2之開關動作進行輔助之力,係自滑塊曲柄機構傳遞至臂部6。 The door opening and closing device 4 includes a switch device body 5 attached to the casing 1 and an arm portion 6 rotatably provided to the switch device body 5. An arm slider 7 is slidably provided in the longitudinal direction of the arm portion 6 at the front end of the arm portion 6. The arm slider 7 is rotatably coupled to the door 2. A slider crank mechanism (not shown) that exerts a force for assisting the switching operation of the door 2 is provided inside the switch device body 5. The force for assisting the switching operation of the door 2 is transmitted from the slider crank mechanism to the arm portion 6.
專利文獻1:國際公開第2010/097996號 Patent Document 1: International Publication No. 2010/097996
然而,於習知之門開關裝置中,除門開關裝置4外,還需要用以限制門2之鉸鏈3以使門2進行既定之運動。由於需要將門開關裝置4及鉸鏈3之兩者安裝於框體1及門2上,因而有安裝作業複雜之問題。 However, in the conventional door opening and closing device, in addition to the door opening and closing device 4, a hinge 3 for restricting the door 2 is required to cause the door 2 to perform a predetermined movement. Since both the door opening and closing device 4 and the hinge 3 need to be attached to the casing 1 and the door 2, there is a problem that the installation work is complicated.
因此,本發明之目的在於提供一種門開關裝置,於朝門賦予開門方向及/或關門方向之力的門開關裝置中,可不需要使用對門限制而使門進行既定運動之鉸鏈。 Accordingly, it is an object of the present invention to provide a door opening and closing device that can provide a hinge for a predetermined movement of a door without restricting the door in a door opening and closing device that imparts a force in a door opening direction and/or a door closing direction toward the door.
為了解決上述問題,本發明係一種門開關裝置,其具備有:開關裝置本體,其安裝在框體上;固定具,其安裝在門上;臂部,其以可旋轉之方式設置於上述開關裝置本體,且經由上述固定具而對門加以賦予在開門方向及關門方向之至少一個方向的力;滑塊,其以朝向一方向可滑動之方式設置於上述開關裝置本體;賦予勢能手段,其朝向上述一方向對上述滑塊賦予勢能;傳遞機構,其將上述賦予勢能手段之賦予勢能力,傳遞給臂部;及門限制連桿,其用於使門進行既定之運動,而在離開上述臂部之旋轉中心的位置,以可旋轉之方式被連結至上述臂部,並且以可旋轉之方式被連結至上述固定具,且以可滑動之方式被連結至上述開關裝置本體或上述滑塊,或者經由輔助連桿而被連結至上述開關裝置本體或上述滑塊,並且自上述臂部之旋轉軸的軸方向加以觀察,上述門限制連桿係與上述滑塊產生重疊。 In order to solve the above problems, the present invention is a door switch device comprising: a switch device body mounted on a frame; a fixture mounted on the door; and an arm portion rotatably disposed on the switch a device body, wherein the door is provided with a force in at least one of a door opening direction and a door closing direction via the fixing device; the slider is slidably disposed in the one direction to the switch device body; and the potential energy means is oriented The one direction imparts potential energy to the slider; the transmission mechanism transmits the potential giving capability of the potential energy imparting means to the arm; and the door limiting link is configured to cause the door to perform a predetermined movement while leaving the arm a position of a rotation center of the portion rotatably coupled to the arm portion, and rotatably coupled to the fixture, and slidably coupled to the switch device body or the slider Or being connected to the switch device body or the slider via an auxiliary link, and from the axis direction of the rotating shaft of the arm portion Police, the door linkage with the slider to limit overlap.
本發明之一較佳態樣,其特徵在於,於上述開關裝置本體,設置有軸,且於上述滑塊及上述門限制連桿,設置有供上述軸進入之長孔。 According to a preferred aspect of the present invention, the switch device body is provided with a shaft, and the slider and the door restricting link are provided with a long hole through which the shaft enters.
本發明之一較佳態樣,其特徵在於,於上述滑塊之側面,形成有凹部,且將上述門限制連桿加以收納於上述滑塊之上述凹部。 According to a preferred aspect of the present invention, a recessed portion is formed on a side surface of the slider, and the door restricting link is housed in the recessed portion of the slider.
本發明之一較佳態樣,其特徵在於,上述賦予勢能手段係為一個以上之螺旋彈簧,於在與上述一方向呈正交之截面上加以觀察上述滑塊時,形成上述滑塊之上述凹部之部分的橫寬,係小於上述螺旋彈簧之至少一個的外徑。 According to a preferred aspect of the present invention, the potential energy applying means is one or more coil springs, and the slider is formed when the slider is viewed in a cross section orthogonal to the one direction. The lateral width of the portion of the recess is smaller than the outer diameter of at least one of the coil springs.
本發明之一較佳態樣,其特徵在於,上述門開關裝置係更進一步具備有使軸部相對於本體部而朝向上述一方向產生移動之伸縮式減震器,上述本體部及上述軸部之任一者係與上述臂部產生接觸,而上述本體部及上述軸部之另一者係與上述滑塊產生接觸。 According to a preferred aspect of the present invention, the door switch device further includes a telescopic damper that moves the shaft portion in the one direction with respect to the main body portion, the main body portion and the shaft portion Either the second arm portion is in contact with the arm portion, and the other of the main body portion and the shaft portion is in contact with the slider.
本發明之一較佳態樣,其特徵在於,傳遞機構係為設置在上述滑塊上之凸輪,且於上述臂部,設置有與上述凸輪產生接觸之滾筒。 According to a preferred aspect of the present invention, the transmission mechanism is a cam provided on the slider, and the arm is provided with a roller that comes into contact with the cam.
其特徵在於,上述門係為可繞著水平軸進行旋轉之翼門(flap door),且將上述開關裝置本體,安裝在上述框體之側板上,將上述固定具,安裝在上述翼門之背面上。 The door is a flap door that is rotatable about a horizontal axis, and the switch device body is attached to a side plate of the frame, and the fixture is attached to the wing door. On the back.
根據本發明,由於在門開關裝置設置有限制門之門限制連桿而使門進行既定之運動,因而除門開關裝置外,不需要再設 置鉸鏈。此外,門限制連桿係於自臂部之旋轉中心離開之位置可旋轉地連結於臂部,因而當將門打開時,隨著臂部之旋轉,門限制連桿朝框體之前方移動。因此,可一方面將門朝框體之前方取出一方面打開門。藉由一方面將門朝框體之前方取出一方面打開門,可防止門與框體發生干涉。又,自臂部之旋轉軸的軸方向觀察,由於將門限制連桿係與滑塊重疊,因而可提高門限制連桿及滑塊之配置自由度。即使門限制連桿一方面旋轉一方面於前後方向移動,並且即使欲獲得大之賦予勢能力而將滑塊大型化,仍可防止門開關裝置之大型化。 According to the present invention, since the door opening and closing device is provided with the door limiting link for restricting the door to perform the predetermined movement, the door switching device does not need to be provided. Set the hinge. Further, the door restricting link is rotatably coupled to the arm at a position away from the center of rotation of the arm, so that when the door is opened, the door restricting link moves toward the front of the frame as the arm rotates. Therefore, on the one hand, the door can be taken out toward the front of the frame to open the door. The door can be prevented from interfering with the frame by removing the door on the one hand and opening the door on the one hand. Further, since the door restricting link system and the slider are overlapped from the axial direction of the rotating shaft of the arm portion, the degree of freedom in arrangement of the door restricting link and the slider can be improved. Even if the door restricting link is rotated on the one hand, it moves in the front-rear direction, and even if the slider is increased in size to obtain a large potential, the door switch device can be prevented from being enlarged.
根據本發明之一較佳態樣,於開關裝置本體設置軸,因而可防止軸之晃動,而可使被軸導引之門限制連桿之動作穩定。此外,於滑塊設置有供軸進入之長孔,因而即使欲獲得大之賦予勢能力而將滑塊大型化,仍可防止門開關裝置之大型化。 According to a preferred aspect of the present invention, the shaft is disposed on the main body of the switchgear, thereby preventing the shaft from being shaken, and the operation of the door guide shaft to be restrained by the shaft is stabilized. Further, since the slider is provided with a long hole into which the shaft enters, even if the slider is increased in size to obtain a large potential giving capability, the size of the door opening and closing device can be prevented from increasing.
根據本發明之一較佳態樣,於滑塊之側面設置凹部,且將門限制連桿收納於滑塊之凹部內,因而可防止門開關裝置於厚度方向上之大型化。 According to a preferred aspect of the present invention, the recessed portion is provided on the side surface of the slider, and the door restricting link is housed in the recessed portion of the slider, thereby preventing the door opening and closing device from being enlarged in the thickness direction.
根據本發明之一較佳態樣,賦予勢能手段係螺旋彈簧,且於與一方向正交之截面觀察滑塊時,滑塊之形成有凹部之部分的橫寬,係較螺旋彈簧之外徑小,因而即使欲獲得大之賦予勢能力而增大螺旋彈簧之直徑,仍可減小滑塊之橫寬。 According to a preferred aspect of the present invention, the potential energy means is a coil spring, and when the slider is viewed in a cross section orthogonal to one direction, the lateral width of the portion of the slider formed with the concave portion is smaller than the outer diameter of the coil spring. It is small, so that even if the diameter of the coil spring is increased to obtain a large potential, the width of the slider can be reduced.
根據本發明之一較佳態樣,於臂部與滑塊之間設置使軸部相對於本體部朝一方向移動之伸縮式減震器,因而可利用臂部之旋轉及滑塊之一方向的滑動對(sliding pair)伸縮式減震器進行壓縮。因此,可產生大之減震力。 According to a preferred aspect of the present invention, a telescopic damper for moving the shaft portion in a direction relative to the main body portion is provided between the arm portion and the slider, so that the rotation of the arm portion and the direction of one of the sliders can be utilized. Sliding pair telescopic shock absorbers are compressed. Therefore, a large damping force can be generated.
根據本發明之一較佳態樣,傳遞機構係設置於滑塊之凸輪,且於臂部設置有接觸於凸輪之滾筒,因而可穩定地將賦予勢能手段之賦予勢能力傳遞至臂部。 According to a preferred aspect of the present invention, the transmission mechanism is disposed on the cam of the slider, and the arm is provided with the roller that contacts the cam, so that the potential imparting ability of the potential energy means can be stably transmitted to the arm.
根據本發明之一較佳態樣,門係可繞水平軸旋轉之翼門,且將開關裝置本體安裝於框體之側板上,將固定具安裝於翼門之背面,因而可以微小之力打開繞水平軸旋轉之翼門。此外,可使翼門於任意之位置上停止。 According to a preferred aspect of the present invention, the door system can rotate the wing door about the horizontal axis, and the switch device body is mounted on the side plate of the frame body, and the fixture is mounted on the back side of the wing door, so that the door can be opened with a small force. A wing door that rotates about a horizontal axis. In addition, the wing door can be stopped at any position.
1‧‧‧框體 1‧‧‧ frame
2‧‧‧門 2‧‧‧
3‧‧‧鉸鏈 3‧‧‧ Hinges
4‧‧‧門開關裝置 4‧‧‧Door switchgear
5‧‧‧開關裝置本體 5‧‧‧Switch unit
6‧‧‧臂部 6‧‧‧ Arms
7‧‧‧臂部用滑塊 7‧‧‧Band slider
11‧‧‧框體 11‧‧‧ frame
11a‧‧‧內面 11a‧‧‧ inside
12‧‧‧門 12‧‧‧
13‧‧‧固定具 13‧‧‧ Fixtures
13a‧‧‧底壁 13a‧‧‧ bottom wall
13a1‧‧‧螺孔 13a1‧‧‧ screw hole
13b‧‧‧側壁 13b‧‧‧ Sidewall
14‧‧‧臂部 14‧‧‧ Arms
14a‧‧‧連結板 14a‧‧‧Link board
14b‧‧‧臂部本體 14b‧‧‧arm body
14c‧‧‧臂部用滑塊 14c‧‧‧Band slider
14c1‧‧‧突起部 14c1‧‧‧Protruding
15‧‧‧門限制連桿 15‧‧‧door limit link
15a‧‧‧長孔 15a‧‧‧ long hole
15b‧‧‧基部 15b‧‧‧ base
15c‧‧‧前端部 15c‧‧‧ front end
18‧‧‧螺旋彈簧 18‧‧‧Coil spring
20‧‧‧門開關裝置 20‧‧‧Door switchgear
21‧‧‧殼體 21‧‧‧ housing
21a、21b‧‧‧殼體半體 21a, 21b‧‧‧ shell half
21a1‧‧‧導引壁 21a1‧‧‧ Guide wall
22‧‧‧第一軸 22‧‧‧First axis
23‧‧‧裝飾罩 23‧‧‧Decorative cover
24‧‧‧力賦予連桿 24‧‧‧Power to give the connecting rod
25‧‧‧第六軸 25‧‧‧ Sixth axis
25a‧‧‧第一滑塊旋轉軸 25a‧‧‧First slider rotation axis
25b‧‧‧第二滑塊旋轉軸 25b‧‧‧Second slider rotation axis
27‧‧‧滑塊 27‧‧‧ Slider
27a‧‧‧突起 27a‧‧‧Protrusion
27b‧‧‧凹部 27b‧‧‧ recess
27c‧‧‧長孔 27c‧‧‧ long hole
31‧‧‧摩擦調整板 31‧‧‧Friction adjustment plate
32‧‧‧第二軸 32‧‧‧second axis
33‧‧‧第三軸 33‧‧‧ Third axis
34‧‧‧軸插入板 34‧‧‧Axis insertion plate
35‧‧‧第四軸 35‧‧‧fourth axis
36‧‧‧位置調整螺絲 36‧‧‧ Position adjustment screw
38‧‧‧第五軸 38‧‧‧ fifth axis
41‧‧‧彈簧支承 41‧‧‧ Spring support
42‧‧‧銷 42‧‧ ‧ sales
43‧‧‧減震器 43‧‧‧ Shock absorbers
44‧‧‧可動部 44‧‧‧movable department
50‧‧‧門開關裝置 50‧‧‧Door switchgear
51‧‧‧輔助連桿 51‧‧‧Auxiliary connecting rod
52‧‧‧門限制連桿 52‧‧‧door limit link
60‧‧‧門開關裝置 60‧‧‧ door switchgear
61‧‧‧框體 61‧‧‧ frame
61a‧‧‧側板 61a‧‧‧ side panels
62‧‧‧門 62‧‧‧
63‧‧‧螺栓 63‧‧‧ bolt
64‧‧‧殼體 64‧‧‧Shell
64a、64b‧‧‧殼體半體 64a, 64b‧‧‧ shell half
65‧‧‧固定具 65‧‧‧ Fixtures
65a‧‧‧墊片 65a‧‧‧shims
65b‧‧‧固定具本體 65b‧‧‧ fixture body
66‧‧‧臂部 66‧‧‧arms
66a‧‧‧臂部本體 66a‧‧‧arm body
66b‧‧‧滾筒 66b‧‧‧Roller
66c‧‧‧臂部用滑塊 66c‧‧‧Band slider
67‧‧‧門限制連桿 67‧‧‧door limit link
67a‧‧‧門限制連桿之長孔 67a‧‧‧ long hole in the door limiting link
68‧‧‧裝飾罩 68‧‧‧Decorative cover
69‧‧‧軸 69‧‧‧Axis
70‧‧‧凸輪 70‧‧‧ cam
70a‧‧‧凸輪面 70a‧‧‧ cam surface
71‧‧‧滑塊 71‧‧‧ Slider
71a、71b‧‧‧滑塊之長孔 71a, 71b‧‧‧ long hole of the slider
71c‧‧‧滑塊之凹部 71c‧‧‧The recess of the slider
72a~72c‧‧‧螺旋彈簧 72a~72c‧‧‧Helical spring
73、74‧‧‧軸 73, 74‧‧‧ axis
75a、75b‧‧‧軸 75a, 75b‧‧‧ axis
76‧‧‧臂部軸 76‧‧‧arm shaft
78‧‧‧彈簧支承 78‧‧‧ Spring support
79‧‧‧軸 79‧‧‧Axis
80‧‧‧位置調整機構 80‧‧‧Location adjustment agency
81‧‧‧彈簧內徑導引 81‧‧‧Spring inner diameter guide
83‧‧‧調整螺絲 83‧‧‧Adjustment screw
84‧‧‧減震器 84‧‧‧ Shock absorbers
84a‧‧‧(減震器之)本體部 84a‧‧‧ (shock absorber) body
84b‧‧‧(減震器之)軸部 84b‧‧‧ (shock absorber) shaft
85‧‧‧輔助連桿 85‧‧‧Auxiliary connecting rod
C1、C2‧‧‧連鎖 C1, C2‧‧‧ chain
a~f‧‧‧連桿 A~f‧‧‧ connecting rod
S1‧‧‧滑塊曲柄機構 S1‧‧‧Slider crank mechanism
圖1為本發明之第一實施形態之門開關裝置之立體圖。 Fig. 1 is a perspective view of a door opening and closing device according to a first embodiment of the present invention.
圖2為上述第一實施形態之門開關裝置之側視圖。 Fig. 2 is a side view of the door opening and closing device of the first embodiment.
圖3為上述第一實施形態之門開關裝置之垂直剖視圖(平行於框體之側板的垂直剖視圖)。 Fig. 3 is a vertical sectional view of the door opening and closing device of the first embodiment (a vertical sectional view parallel to the side plate of the casing).
圖4為上述第一實施形態之門開關裝置之分解立體圖。 Fig. 4 is an exploded perspective view showing the door opening and closing device of the first embodiment;
圖5為沿圖2中之V-V線所作之剖視圖。 Figure 5 is a cross-sectional view taken along line V-V of Figure 2 .
圖6為上述第一實施形態之門開關裝置之機構之示意圖。 Fig. 6 is a schematic view showing the mechanism of the door opening and closing device of the first embodiment.
圖7為上述第一實施形態之門開關裝置之動作圖(圖7(a)顯示門之全閉狀態,圖7(b)顯示門約打開30度之狀態,圖7(c)顯示門約打開60度之狀態,圖7(d)顯示門之全開狀態)。 Fig. 7 is a view showing the operation of the door opening and closing device of the first embodiment (Fig. 7(a) shows the fully closed state of the door, Fig. 7(b) shows the state where the door is opened about 30 degrees, and Fig. 7(c) shows the door about. Open the state of 60 degrees, Figure 7 (d) shows the fully open state of the door).
圖8為本發明之第二實施形態之門開關裝置之立體圖。 Fig. 8 is a perspective view of a door opening and closing device according to a second embodiment of the present invention.
圖9為上述第二實施形態之門開關裝置之垂直剖視圖(平行於框體之側板的垂直剖視圖)。 Fig. 9 is a vertical sectional view of the door opening and closing device of the second embodiment (a vertical sectional view parallel to the side plate of the casing).
圖10為本發明之第三實施形態之門開關裝置之立體圖。 Figure 10 is a perspective view of a door opening and closing device according to a third embodiment of the present invention.
圖11為上述第三實施形態之門開關裝置之側視圖。 Figure 11 is a side view of the door opening and closing device of the third embodiment.
圖12為上述第三實施形態之門開關裝置之分解立體圖。 Fig. 12 is an exploded perspective view showing the door opening and closing device of the third embodiment.
圖13為上述第三實施形態之門開關裝置之滑塊曲柄機構之動作圖(圖13(a)顯示門打開之狀態,圖13(b)顯示滑塊曲柄機構到達死點之狀態,圖13(c)顯示門關閉之狀態)。 Fig. 13 is a view showing the operation of the slider crank mechanism of the door opening and closing device of the third embodiment (Fig. 13(a) shows the state in which the door is opened, and Fig. 13(b) shows the state in which the slider crank mechanism reaches the dead point, Fig. 13 (c) shows the state of the door closed).
圖14為顯示臂部之開放角度與作用於臂部上之力矩之關係之曲線圖。 Fig. 14 is a graph showing the relationship between the opening angle of the arm portion and the moment acting on the arm portion.
圖15為本發明之第四實施形態之門開關裝置之側視圖(圖15(a)顯示門關閉之狀態,圖15(b)顯示門打開了既定角度以上之狀態,圖15(c)顯示門打開之狀態)。 Fig. 15 is a side view of the door opening and closing device according to the fourth embodiment of the present invention (Fig. 15(a) shows a state in which the door is closed, and Fig. 15(b) shows a state in which the door is opened at a predetermined angle or more, and Fig. 15(c) shows The state of the door is open).
圖16為習知之門開關裝置之立體圖。 Figure 16 is a perspective view of a conventional door opening and closing device.
以下,參照所附圖式,對本發明之第一實施形態之門開關裝置詳細進行說明。圖1為顯示安裝於框體61及門62之門開關裝置60之立體圖。於框體61之側板61a的內面,藉由螺栓63等之鎖緊手段安裝有作為開關裝置本體之殼體64。為了使門62之開關穩定,門開關裝置60係設置於框體61之左右側板61a的各個之內面。門62係可繞水平軸旋轉之翼門。於門62之背面安裝有固定具65。 Hereinafter, a door opening and closing device according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is a perspective view showing a door opening and closing device 60 attached to a frame 61 and a door 62. A casing 64 as a main body of the switchgear is attached to the inner surface of the side plate 61a of the casing 61 by a locking means such as a bolt 63. In order to stabilize the switch of the door 62, the door opening and closing device 60 is provided on each inner surface of the left and right side plates 61a of the casing 61. Door 62 is a wing door that is rotatable about a horizontal axis. A fixture 65 is attached to the back of the door 62.
於殼體64與固定具65之間跨設有臂部66及門限制連桿67。臂部66係發揮輔助人的手對門62進行開關之力。門限制連桿67係限制門62而使門62進行既定之運動。由於藉由門限制連桿67來限制門62,因而除門開關裝置60外,不用設置限制門62之鉸鏈。殼體64係由裝飾罩68所覆蓋。 An arm portion 66 and a door restriction link 67 are disposed between the housing 64 and the fixture 65. The arm portion 66 serves to assist the person's hand in switching the door 62. The door restriction link 67 restricts the door 62 to cause the door 62 to perform a predetermined movement. Since the door 62 is restricted by the door restriction link 67, the hinge of the restriction door 62 is not provided except for the door opening and closing device 60. The housing 64 is covered by a trim cover 68.
圖2顯示將門62關閉之狀態下之門開關裝置60之內 部構造。於殼體64可繞臂部軸76旋轉地設置有臂部66。臂部66係具備形成為大致L字形且自臂部軸76朝下方之細長的臂部本體66a、設於L字之角部之滾筒66b、及設於臂部本體66a之前端的臂部用滑塊66c。 2 shows the inside of the door opening and closing device 60 in a state where the door 62 is closed. Department structure. An arm portion 66 is rotatably provided around the arm shaft 76 in the housing 64. The arm portion 66 includes an elongated arm main body 66a formed in a substantially L shape and facing downward from the arm shaft 76, a drum 66b provided at a corner portion of the L-shape, and an arm portion slip provided at a front end of the arm main body 66a. Block 66c.
如圖3之剖視圖所示,滾筒66b係滾動接觸於作為傳遞機構之凸輪70。凸輪70係以與滑塊71一起直線運動之方式設置於滑塊71。滑塊71係藉由作為賦予勢能手段之螺旋彈簧72a~72c被朝向一方向賦予勢能。螺旋彈簧72a~72c係由大徑之螺旋彈簧72a、72c及小徑之螺旋彈簧72b所構成。凸輪70係將螺旋彈簧72a~72c之賦予勢能力傳遞至臂部66。於凸輪70上形成有山峰形之凸輪面70a,用以變換賦予於臂部66之力矩的方向。 As shown in the cross-sectional view of Fig. 3, the drum 66b is in rolling contact with the cam 70 as a transmission mechanism. The cam 70 is provided to the slider 71 so as to linearly move together with the slider 71. The slider 71 is provided with potential energy in one direction by the coil springs 72a to 72c which are means for imparting potential energy. The coil springs 72a to 72c are composed of large diameter coil springs 72a and 72c and small diameter coil springs 72b. The cam 70 transmits the imparting ability of the coil springs 72a to 72c to the arm portion 66. A cam-shaped cam surface 70a is formed on the cam 70 for changing the direction of the moment applied to the arm portion 66.
臂部用滑塊66c係經由軸69可相對於臂部本體66a旋轉,且相對於固定具65可於上下方向滑動。如圖2所示,於臂部本體66a上,且於自臂部軸76離開之位置經由軸73可旋轉地連結有門限制連桿67。門限制連桿67之一端部,係經由軸74可旋轉地連結於固定具65。門限制連桿67之另一端部,係經由軸75a可滑動且可旋轉地連結於殼體64。 The arm portion slider 66c is rotatable relative to the arm body 66a via the shaft 69, and is slidable in the vertical direction with respect to the fixture 65. As shown in FIG. 2, a door restricting link 67 is rotatably coupled to the arm main body 66a via a shaft 73 at a position away from the arm shaft 76. One end of the door restricting link 67 is rotatably coupled to the fixture 65 via a shaft 74. The other end of the door restricting link 67 is slidably and rotatably coupled to the housing 64 via a shaft 75a.
以下,一方面參照圖4之分解立體圖,一方面對門開關裝置60之各部分的構造進行說明。殼體64係將分成對半之殼體半體64a、64b結合而成。殼體半體64a、64b係藉由對薄板進行彎曲加工而形成。於殼體半體64a、64b間夾入滑塊71等之零件。於殼體64固定有作為臂部66之旋轉軸的臂部軸76。此外,於殼體64固定有對滑塊71進行導引之一對軸75a、75b。又,於殼體64固定有對彈簧支承78進行導引之軸79。又,於滑塊71在殼體64 的內面被導引之情況下,一對軸75a、75b也可不對滑塊71進行導引。此時,滑塊71之長孔71a、71b僅作為軸75a、75b之逃孔。 Hereinafter, the structure of each part of the door opening and closing device 60 will be described with reference to an exploded perspective view of FIG. 4 on the one hand. The housing 64 is formed by combining the half-shell halves 64a, 64b. The housing halves 64a, 64b are formed by bending a thin plate. Parts such as the slider 71 are interposed between the housing half bodies 64a and 64b. An arm shaft 76 as a rotating shaft of the arm portion 66 is fixed to the casing 64. Further, a pair of shafts 75a and 75b for guiding the slider 71 are fixed to the casing 64. Further, a shaft 79 for guiding the spring support 78 is fixed to the casing 64. Also, the slider 71 is in the housing 64. In the case where the inner surface is guided, the pair of shafts 75a, 75b may not guide the slider 71. At this time, the long holes 71a, 71b of the slider 71 serve only as escape holes for the shafts 75a, 75b.
臂部66係具備形成為大致L字形且自臂部軸76朝向固定具本體65b之細長的臂部本體66a、設於L字之角部之滾筒66b、及設於臂部本體66a之前端的臂部用滑塊66c。臂部本體66a係具有2個旋轉對(revolute pair)。亦即,臂部本體66a之一端部,係經由臂部軸76可旋轉地連結於殼體64。臂部本體66a之另一端部,係經由軸69可旋轉地連結於臂部用滑塊66c。臂部用滑塊66c係具有滑動對,且於一方向可滑動地連結於固定具本體65b。 The arm portion 66 includes an elongated arm main body 66a formed in a substantially L shape and facing the fixture main body 65b from the arm shaft 76, a drum 66b provided at a corner portion of the L-shape, and an arm provided at a front end of the arm main body 66a. The slider 66c is used. The arm body 66a has two revolute pairs. That is, one end of the arm body 66a is rotatably coupled to the casing 64 via the arm shaft 76. The other end portion of the arm main body 66a is rotatably coupled to the arm portion slider 66c via a shaft 69. The arm portion slider 66c has a sliding pair and is slidably coupled to the fixture body 65b in one direction.
門限制連桿67整體形成為大致L字形。門限制連桿67係具有3個旋轉對及1個滑動對。亦即,門限制連桿67之一端部,係經由軸74可旋轉地連結於固定具本體65b。門限制連桿67之中央部,係經由軸73可旋轉地連結於臂部本體66a。於門限制連桿67之另一端部形成有大致U字形之長孔67a。軸75a係進入此長孔67a。門限制連桿67之另一端部,係可滑動且可旋轉地連結於殼體64。 The door restricting link 67 is formed in a substantially L-shape as a whole. The door restriction link 67 has three rotation pairs and one slide pair. That is, one end of the door restricting link 67 is rotatably coupled to the fixture body 65b via the shaft 74. The central portion of the door restriction link 67 is rotatably coupled to the arm body 66a via a shaft 73. A substantially U-shaped elongated hole 67a is formed at the other end of the door restricting link 67. The shaft 75a enters the long hole 67a. The other end of the door restricting link 67 is slidably and rotatably coupled to the housing 64.
滑塊71係可一方向移動地設於殼體64。於滑塊71設置有供固定於殼體64之一對軸75a、75b進入之直線狀的一對長孔71a、71b。軸75a係進入滑塊之長孔71a及門限制連桿67之長孔67a。於滑塊71之側面形成有凹部71c。凹部71c係由一方向延伸之溝所構成。於凹部71c收納有門限制連桿67。門限制連桿67係夾入滑塊71與殼體64之間(參照圖5)。如圖5所示,自與一方向正交之截面(垂直截面)觀察滑塊71時,滑塊71之形成有凹部71c之部分的橫寬W,係較後述之大徑螺旋彈簧72a、72c之外徑窄。 The slider 71 is movably provided in the housing 64 in one direction. The slider 71 is provided with a pair of long holes 71a and 71b which are fixed to a linear shape in which one of the shafts 75a and 75b of the casing 64 enters. The shaft 75a enters the long hole 71a of the slider and the long hole 67a of the door restriction link 67. A concave portion 71c is formed on a side surface of the slider 71. The recess 71c is formed by a groove extending in one direction. A door restriction link 67 is housed in the recess 71c. The door restriction link 67 is sandwiched between the slider 71 and the housing 64 (refer to FIG. 5). As shown in Fig. 5, when the slider 71 is viewed from a cross section (vertical cross section) orthogonal to one direction, the lateral width W of the portion of the slider 71 where the concave portion 71c is formed is compared with the large-diameter coil springs 72a and 72c which will be described later. Outer diameter narrow.
如圖4所示,於滑塊71收納有作為賦予勢能手段之複數之螺旋彈簧72a~72c。螺旋彈簧72a~72c係具備大徑之螺旋彈簧72a、72c及小徑之螺旋彈簧72b。螺旋彈簧72a~72c係於滑塊71與彈簧支承78之間被壓縮。彈簧支承78係構成為藉由位置調整機構80可調整一方向之位置,而可調整螺旋彈簧72a~72c之賦予勢能力。位置調整機構80係具備經由支持板82固定於殼體64之彈簧內徑導引81、及設於彈簧內徑導引81之調整螺絲83。調整螺絲83係旋入彈簧支承78,若旋轉調整螺絲83,即可調整彈簧支承78之一方向的位置。於滑塊71之前端部安裝有具有山峰形凸輪面70a之凸輪70。凸輪面70a係接觸於臂部66之滾筒66b。 As shown in FIG. 4, a plurality of coil springs 72a to 72c as a means for imparting potential energy are accommodated in the slider 71. The coil springs 72a to 72c are provided with coil springs 72a and 72c having large diameters and a coil spring 72b having a small diameter. The coil springs 72a to 72c are compressed between the slider 71 and the spring support 78. The spring support 78 is configured such that the position adjustment mechanism 80 can adjust the position in one direction, and the ability to impart force of the coil springs 72a to 72c can be adjusted. The position adjustment mechanism 80 includes a spring inner diameter guide 81 fixed to the casing 64 via a support plate 82, and an adjustment screw 83 provided on the spring inner diameter guide 81. The adjusting screw 83 is screwed into the spring support 78, and when the adjusting screw 83 is rotated, the position in one direction of the spring support 78 can be adjusted. A cam 70 having a mountain-shaped cam surface 70a is attached to the front end of the slider 71. The cam surface 70a is in contact with the drum 66b of the arm portion 66.
於滑塊71之前端部埋入藉由流體之黏性阻力而產生阻尼力之減震器84。減震器84係具備筒狀之本體部84a、及相對於本體部84a朝一方向移動之軸部84b之伸縮式減震器。軸部84b之移動方向,係與滑塊71之移動方向即一方向平行。本體部84a及軸部84b之任一者係接觸於臂部66,本體部84a及軸部84b之另一者,係收納於滑塊71之減震器收納孔且與滑塊71接觸。減震器84係介於臂部66與滑塊71之間。若臂部66朝關閉方向旋轉既定角度以上,臂部66與減震器84接觸,於是對減震器84進行壓縮。 A damper 84 that generates a damping force by the viscous resistance of the fluid is embedded in the front end of the slider 71. The damper 84 includes a tubular main body portion 84a and a telescopic damper that moves in a direction relative to the main body portion 84a. The moving direction of the shaft portion 84b is parallel to the moving direction of the slider 71, that is, one direction. One of the main body portion 84a and the shaft portion 84b is in contact with the arm portion 66, and the other of the main body portion 84a and the shaft portion 84b is housed in the damper housing hole of the slider 71 and is in contact with the slider 71. The damper 84 is interposed between the arm portion 66 and the slider 71. When the arm portion 66 is rotated by a predetermined angle or more in the closing direction, the arm portion 66 comes into contact with the damper 84, and the damper 84 is compressed.
如圖3所示,固定具65係具有藉由螺栓等之鎖緊手段安裝於門62之墊片65a、及藉由螺栓等之鎖緊手段安裝於墊片65a之固定具本體65b。於門62上預先安裝墊片65a,然後於墊片65a上安裝固定具本體65b。藉由設置墊片65a,可調整門62之前後、左右、上下之三次元位置。 As shown in Fig. 3, the fixture 65 has a spacer 65a attached to the door 62 by a locking means such as a bolt, and a fixture main body 65b attached to the spacer 65a by a locking means such as a bolt. A spacer 65a is preliminarily mounted on the door 62, and then the fixture body 65b is attached to the spacer 65a. By providing the spacer 65a, the three-dimensional position of the front, rear, left and right, and up and down of the door 62 can be adjusted.
如圖2所示,自臂部66之臂部軸76之方向觀察,門 限制連桿67與滑塊71重疊。圖2中,以一點鏈線之區域顯示這些重疊。為了想要增大螺旋彈簧72a~72c之賦予勢能力,若設置複數個螺旋彈簧72a~72c、或將螺旋彈簧72a~72c大型化,滑塊71也會大型化。門限制連桿67係經由軸73連結於臂部66,且伴隨臂部66之旋轉,一方面旋轉一方面於圖2中左右方向前後移動。藉由將門限制連桿67與滑塊71重疊,可提高門限制連桿67及滑塊71之配置自由度,即使門限制連桿67一方面旋轉一方面於前後方向移動,並且即使將滑塊71大型化,仍可防止門開關裝置60之大型化。 As seen in Figure 2, viewed from the direction of the arm axis 76 of the arm portion 66, the door The restriction link 67 overlaps with the slider 71. In Figure 2, these overlaps are shown in the area of a little chain line. In order to increase the potential of the coil springs 72a to 72c, if a plurality of coil springs 72a to 72c are provided or the coil springs 72a to 72c are increased in size, the slider 71 is also increased in size. The door restricting link 67 is coupled to the arm portion 66 via the shaft 73, and is rotated forward and backward in the left-right direction in FIG. 2 on the one hand with the rotation of the arm portion 66. By overlapping the door restricting link 67 and the slider 71, the degree of freedom in arrangement of the door restricting link 67 and the slider 71 can be increased even if the door restricting link 67 is rotated on the one hand in the front-rear direction, and even if the slider is When the size of the 71 is increased, the size of the door opening and closing device 60 can be prevented from increasing.
門62之所以會藉由門限制連桿67進行既定之運動的理由如下。如圖2所示,門限制連桿67之長度方向之中央部,係經由軸73可旋轉地連結於臂部66。門限制連桿67之一端部,係經由軸74可旋轉地連結於固定具65。於門限制連桿67之另一端部形成有長孔67a。此長孔67a內可滑動且可旋轉地供固定於殼體64之軸75a進入。 The reason why the door 62 is subjected to the predetermined movement by the door restriction link 67 is as follows. As shown in FIG. 2, the center portion of the door restricting link 67 in the longitudinal direction is rotatably coupled to the arm portion 66 via the shaft 73. One end of the door restricting link 67 is rotatably coupled to the fixture 65 via a shaft 74. A long hole 67a is formed at the other end of the door restricting link 67. The long hole 67a is slidably and rotatably inserted into the shaft 75a fixed to the housing 64.
另一方面,臂部66之一端部係可旋轉地連結於殼體64之臂部軸76。臂部66之另一端部係經由軸69可旋轉且可滑動地連結於固定具65。 On the other hand, one end of the arm portion 66 is rotatably coupled to the arm shaft 76 of the housing 64. The other end of the arm portion 66 is rotatably and slidably coupled to the fixture 65 via a shaft 69.
臂部66與門限制連桿67,係交叉呈X字形而構成X連桿機構。如圖6所示,此X連桿機構係可想作為將2個連鎖C1、C2組合而成者。經比較圖2及圖6可知,門限制連桿67相當於連桿a,臂部66相當於連桿b,臂部用滑塊66c相當於連桿c,固定具65相當於連桿d。此外,殼體64相當於連桿e,門限制連桿67之長孔67a相當於連桿f。由此骨架可知,若將連桿e固定,連桿d 即可進行一既定之運動。藉由設置門限制連桿67,門62可進行一既定之運動。 The arm portion 66 and the door restriction link 67 are X-shaped to form an X-link mechanism. As shown in Fig. 6, this X-link mechanism is conceivable as a combination of two interlocking chains C1 and C2. 2 and 6, the door restriction link 67 corresponds to the link a, the arm portion 66 corresponds to the link b, the arm portion slider 66c corresponds to the link c, and the fixture 65 corresponds to the link d. Further, the casing 64 corresponds to the link e, and the long hole 67a of the door restriction link 67 corresponds to the link f. According to the skeleton, if the link e is fixed, the link d You can perform a given exercise. By providing the door limit link 67, the door 62 can perform a predetermined movement.
圖7顯示門開關裝置60之動作圖。如圖7(a)所示,於將門62關閉之狀態下,藉由凸輪70對門62進一步賦予關門方向之力。因此,門62維持於關閉之狀態。 FIG. 7 shows an action diagram of the door opening and closing device 60. As shown in Fig. 7(a), the door 62 is further biased by the cam 70 in a state in which the door 62 is closed. Therefore, the door 62 is maintained in the closed state.
如圖7(b)所示,若將門62打開既定角度(例如,約30度),則自凸輪70賦予於門62之力的方向被變換,從而對門62賦予打開方向之力。進而可以微小之力將門62自圖7(b)所示之狀態打開至圖7(d)所示之全開狀態。此外,於自圖7(b)所示之狀態至圖7(d)所示之全開狀態之間,可使門62於任意之位置上停止。如圖7(d)所示,於打開門62之狀態下,藉由凸輪70對門62進一步賦予打開方向之力。因此,門62維持打開之狀態。 As shown in FIG. 7(b), when the door 62 is opened at a predetermined angle (for example, about 30 degrees), the direction of the force applied from the cam 70 to the door 62 is changed, thereby imparting a force to the door 62 in the opening direction. Further, the door 62 can be opened from the state shown in Fig. 7 (b) to the fully open state shown in Fig. 7 (d) with a small force. Further, between the state shown in Fig. 7 (b) and the fully open state shown in Fig. 7 (d), the door 62 can be stopped at an arbitrary position. As shown in FIG. 7(d), the door 62 is further biased in the opening direction by the cam 70 in a state where the door 62 is opened. Therefore, the door 62 is maintained in an open state.
如圖7(a)至圖7(d)所示,若門62之打開角度增大,臂部66朝順時針方向旋轉。伴隨臂部66之順時針方向之旋轉,門限制連桿67朝框體61之前方移動。因此,可一方面將門62朝框體61之前方取出一方面打開。 As shown in FIGS. 7(a) to 7(d), if the opening angle of the door 62 is increased, the arm portion 66 is rotated in the clockwise direction. The door restricting link 67 moves toward the front of the casing 61 in accordance with the clockwise rotation of the arm portion 66. Therefore, on the one hand, the door 62 can be taken out toward the front of the frame 61 to be opened on the one hand.
於將圖7(d)所示之全開狀態的門62關閉時,若將門62關閉至圖7(b)所示之狀態,則對門62賦予關閉方向之力。因此,即使自門62放開手,門62仍自動地達成圖7(a)所示之全閉狀態。於門62成為全閉狀態時,減震器84於臂部66與滑塊71之間被壓縮。因此,產生減震力,門62被慢慢關閉。 When the door 62 in the fully open state shown in FIG. 7(d) is closed, if the door 62 is closed to the state shown in FIG. 7(b), the door 62 is biased in the closing direction. Therefore, even if the hand is released from the door 62, the door 62 automatically achieves the fully closed state shown in Fig. 7(a). When the door 62 is in the fully closed state, the damper 84 is compressed between the arm portion 66 and the slider 71. Therefore, the damping force is generated and the door 62 is slowly closed.
根據第一實施形態之門開關裝置60,可獲得以下之功效。由於設置限制門62之門限制連桿67以使門62進行既定之運動,因而除門開關裝置60外,不需要再設置鉸鏈。此外,門限 制連桿67係於自臂部66之旋轉中心離開之位置可旋轉地連結於臂部66,因而當將門62打開時,隨著臂部66之旋轉,門限制連桿67朝框體61之前方移動。因此,可一方面將門62朝框體61之前方取出一方面打開門。藉由一方面將門62朝框體61之前方取出一方面打開門,可防止門62與框體61發生干涉。又,自臂部軸76的軸方向觀察,由於門限制連桿67係與滑塊71重疊,因而可提高門限制連桿67及滑塊71之配置自由度,即使門限制連桿67一方面旋轉一方面朝前後方向移動,並且即使欲獲得大之賦予勢能力而將滑塊71大型化,仍可防止門開關裝置60之大型化。 According to the door opening and closing device 60 of the first embodiment, the following effects can be obtained. Since the door restricting the link 67 of the restriction door 62 is provided to cause the door 62 to perform a predetermined movement, it is not necessary to provide a hinge other than the door opening and closing device 60. In addition, the threshold The link 67 is rotatably coupled to the arm portion 66 at a position away from the center of rotation of the arm portion 66, so that when the door 62 is opened, the door restricting link 67 faces the frame 61 as the arm portion 66 rotates. Party moves. Therefore, on the one hand, the door 62 can be taken out toward the front of the frame 61 to open the door on the one hand. The door 62 can be prevented from interfering with the frame 61 by taking the door 62 toward the front of the frame 61 on the one hand and opening the door. Further, since the door restriction link 67 is overlapped with the slider 71 as viewed in the axial direction of the arm shaft 76, the degree of freedom in arrangement of the door restriction link 67 and the slider 71 can be improved even if the door restriction link 67 is on the one hand The rotation moves on the one hand in the front-rear direction, and even if the slider 71 is enlarged in order to obtain a large potential, the door switch device 60 can be prevented from being enlarged.
並且,由於在殼體64設置軸75a,且於滑塊71及門限制連桿67設置供軸75a進入之長孔71a、67a,因而可兼作對滑塊71進行導引之軸75a及對門限制連桿67進行導引之軸75a使用。於利用殼體64進行導引而使滑塊71朝一方向滑動之情況下,若增大賦予勢能手段之賦予勢能力,恐有招致殼體64之變形之虞。由於自凸輪70賦予於臂部66之力矩的方向係反轉,因而滑塊71會將殼體64向上推或向下壓。如本實施形態,藉由利用軸75a進行導引而使滑塊71朝一方向滑動,可防止殼體64之變形。 Further, since the shaft 75a is provided in the casing 64, and the long holes 71a and 67a into which the shaft 75a enters are provided in the slider 71 and the door restriction link 67, the shaft 75a and the door restriction for guiding the slider 71 can be doubled. The link 67 is used to guide the shaft 75a. When the slider 64 is guided by the casing 64 and the slider 71 is slid in one direction, the ability to impart potential to the potential energy means is increased, which may cause deformation of the casing 64. Since the direction of the moment imparted to the arm portion 66 from the cam 70 is reversed, the slider 71 pushes up or down the housing 64. According to the present embodiment, the slider 71 is slid in one direction by guiding by the shaft 75a, and deformation of the casing 64 can be prevented.
於滑塊71之側面設置凹部71c,且將門限制連桿67收納於滑塊71之凹部71c,因而如圖5所示,可防止門開關裝置60於厚度方向(圖5之左右方向)大型化。 The concave portion 71c is provided on the side surface of the slider 71, and the door restriction link 67 is housed in the concave portion 71c of the slider 71. Therefore, as shown in FIG. 5, the door opening and closing device 60 can be prevented from being enlarged in the thickness direction (the horizontal direction in FIG. 5). .
於臂部66與滑塊71之間設置使軸部84b相對於本體部84a朝軸方向滑動之伸縮式減震器84,因而可利用臂部66之旋轉及滑塊71之一方向的滑動將伸縮式之減震器84壓縮。因此,可產生大之減震力。 A telescopic damper 84 that slides the shaft portion 84b in the axial direction with respect to the main body portion 84a is provided between the arm portion 66 and the slider 71, so that the rotation of the arm portion 66 and the sliding of one of the sliders 71 can be utilized. The telescopic shock absorber 84 is compressed. Therefore, a large damping force can be generated.
傳遞機構係設置於滑塊71之凸輪70,且於臂部66設置有接觸於凸輪70之滾筒66b,因而可穩定地將螺旋彈簧72a~72c之賦予勢能力傳遞至臂部66。 The transmission mechanism is provided on the cam 70 of the slider 71, and the arm portion 66 is provided with the roller 66b that is in contact with the cam 70, so that the imparting ability of the coil springs 72a to 72c can be stably transmitted to the arm portion 66.
門62係可繞水平軸旋轉之翼門62,且將殼體64安裝於框體61之側板61a之內面,將固定具65安裝於翼門62之背面,因而可以微小之力打開繞水平軸旋轉之翼門62(輔助功能),可使打開至既定角度之翼門62於任意之位置上停止(自由停止功能)。 The door 62 is a wing door 62 that is rotatable about a horizontal axis, and the housing 64 is attached to the inner surface of the side plate 61a of the frame 61, and the fixture 65 is attached to the back surface of the wing door 62, so that the level can be opened with a small force. The wing rotation wing door 62 (auxiliary function) allows the wing door 62 opened to a predetermined angle to be stopped at any position (free stop function).
圖8及圖9顯示本發明之第二實施形態之門開關裝置。第一實施形態中,臂部66係可滑動地連結於固定具65,相對於此,如圖8所示,第二實施形態中,於臂部66係經由輔助連桿85連結於固定具65之點存在差異。其他之構成與上述第一實施形態之門開關裝置相同,因而賦予相同之符號並省略說明。 8 and 9 show a door opening and closing device according to a second embodiment of the present invention. In the first embodiment, the arm portion 66 is slidably coupled to the fixture 65. On the other hand, as shown in FIG. 8, in the second embodiment, the arm portion 66 is coupled to the fixture 65 via the auxiliary link 85. There are differences in the points. Other configurations are the same as those of the door switch device of the first embodiment described above, and therefore, the same reference numerals will be given thereto, and description thereof will be omitted.
如圖9所示,輔助連桿85之一端部,係經由軸86可旋轉地連結於固定具65。輔助連桿85之另一端部,係經由軸87可旋轉地連結於臂部66。如第二實施形態,即使經由輔助連桿85將臂部66連結於固定具65,藉由門限制連桿67,門62仍可僅進行一既定之運動。 As shown in FIG. 9, one end of the auxiliary link 85 is rotatably coupled to the fixture 65 via a shaft 86. The other end of the auxiliary link 85 is rotatably coupled to the arm portion 66 via a shaft 87. According to the second embodiment, even if the arm portion 66 is coupled to the fixture 65 via the auxiliary link 85, the door 62 can perform only a predetermined movement by the door restriction link 67.
圖10至圖13顯示本發明之第三實施形態之門開關裝置。第三實施形態之門開關裝置與第一實施形態之門開關裝置,主要在以下三個方面存在差異。首先,第一、第一實施形態中,於滑塊71設置作為傳遞機構之凸輪70,相對於此,如圖11所示,第三實施形態中,於臂部14及滑塊27可旋轉地連結作為傳遞機構之力賦予連桿24,藉由力賦予連桿24對臂部66賦予賦予勢能力。第二、第一實施形態中,將門限制連桿67可滑動地連結於殼體64,相對 於此,第三實施形態中,將門限制連桿15可滑動地連結於滑塊27。第三、第一實施形態中,於滑塊71與臂部66之間設置減震器84,相對於此,第三實施形態中,於殼體21與臂部14之間介有減震器43。以下,對第三實施形態之門開關裝置詳細進行說明。 10 to 13 show a door opening and closing device according to a third embodiment of the present invention. The door opening and closing device of the third embodiment differs from the door opening and closing device of the first embodiment mainly in the following three aspects. First, in the first and first embodiments, the cam 70 as the transmission mechanism is provided in the slider 71. On the other hand, as shown in Fig. 11, in the third embodiment, the arm portion 14 and the slider 27 are rotatably The force is applied to the link 24 as a transmission mechanism, and the force imparting link 24 imparts a potential imparting force to the arm portion 66. In the second and first embodiments, the door limiting link 67 is slidably coupled to the housing 64, as opposed to Here, in the third embodiment, the door restricting link 15 is slidably coupled to the slider 27. In the third and first embodiments, the damper 84 is provided between the slider 71 and the arm portion 66. In the third embodiment, a damper is interposed between the housing 21 and the arm portion 14. 43. Hereinafter, the door opening and closing device of the third embodiment will be described in detail.
圖10顯示框體及安裝於門上之門開關裝置20之立體圖。於框體11之內面11a藉由螺栓等之鎖緊手段安裝有作為開關裝置本體之殼體21。為了使門12之開關穩定,殼體21係設置於框體11之左右側面各者。於門12之內面藉由螺栓等之鎖緊手段安裝有固定具13。固定具13係沿門12之表面朝一方向延伸。於殼體21與固定具13之間跨設有臂部14及門限制連桿15。臂部14係發揮輔助人的手對門12進行開關之力。門限制連桿15係限制門12而使門12進行既定之運動。由於藉由門限制連桿15來限制門12,因而除門開關裝置20外,不用設置限制門12之鉸鏈。殼體21係由裝飾罩23所覆蓋。 Figure 10 shows a perspective view of the frame and the door opening and closing device 20 mounted on the door. A casing 21 as a main body of the switchgear is attached to the inner surface 11a of the casing 11 by a locking means such as a bolt. In order to stabilize the switch of the door 12, the casing 21 is provided on each of the left and right sides of the casing 11. A fixture 13 is attached to the inner surface of the door 12 by a locking means such as a bolt. The fixture 13 extends in a direction along the surface of the door 12. An arm portion 14 and a door restriction link 15 are disposed between the housing 21 and the fixture 13 . The arm portion 14 functions to assist the person's hand in switching the door 12. The door limiting link 15 limits the door 12 to cause the door 12 to perform a predetermined movement. Since the door 12 is restricted by the door restricting link 15, it is not necessary to provide a hinge for restricting the door 12 except for the door opening and closing device 20. The housing 21 is covered by a trim cover 23.
圖11顯示門開關裝置20之內部構造。於殼體21可旋轉地設置有臂部14。臂部14之旋轉中心係設於殼體21之作為臂部軸之第一軸22。臂部14係具備第一軸(臂部軸)22周圍之連結板14a、自第一軸(臂部軸)22朝固定具13延伸之臂部本體14b、及於長度方向可滑動地設置於臂部本體14b之臂部用滑塊14c。臂部用滑塊14c係可旋轉地連結於固定具13之一端。於臂部用滑塊14c設置有對臂部用滑塊14c與臂部本體14b之摩擦進行調整的摩擦調整板31(參照圖12)。臂部用滑塊14c與臂部本體14b之摩擦係供調整而可達成所謂之自由停止。 FIG. 11 shows the internal configuration of the door opening and closing device 20. An arm portion 14 is rotatably provided to the housing 21. The center of rotation of the arm portion 14 is provided on the first shaft 22 of the housing 21 as an arm shaft. The arm portion 14 includes a coupling plate 14a around the first shaft (arm shaft) 22, an arm body 14b extending from the first shaft (arm shaft) 22 toward the fixture 13, and is slidably disposed in the longitudinal direction. The arm portion of the arm body 14b is a slider 14c. The arm slider 14c is rotatably coupled to one end of the fixture 13. The arm portion slider 14c is provided with a friction adjusting plate 31 (see FIG. 12) for adjusting the friction between the arm portion slider 14c and the arm portion body 14b. The friction between the arm portion slider 14c and the arm portion 14b is adjusted to achieve a so-called free stop.
於臂部14之連結板14a朝自第一軸(臂部軸)22離開 之位置可旋轉地連結有門限制連桿15及力賦予連桿24。如上述,門限制連桿15係用以使門12進行既定之運動的連桿。另一方面,力賦予連桿24係用以對門12賦予開門方向及關門方向之力的連桿。 The connecting plate 14a of the arm portion 14 is separated from the first axis (arm axis) 22 The door restriction link 15 and the force application link 24 are rotatably coupled to the position. As described above, the door restriction link 15 is a link for causing the door 12 to perform a predetermined movement. On the other hand, the force imparting link 24 is a link for giving the door 12 a force for opening the door and closing the door.
如圖11所示,滑塊27係可朝一方向滑動地設置於殼體21。滑塊27係藉由作為賦予勢能手段之螺旋彈簧18而被朝一方向賦予勢能。於滑塊27與臂部14之間跨設有力賦予連桿24。力賦予連桿24之一端部,係可旋轉地連結於臂部14。力賦予連桿24之另一端部,係經由作為滑塊旋轉軸之第六軸25可旋轉地連結於滑塊27。螺旋彈簧18之賦予勢能力被轉換為臂部14之力矩。 As shown in FIG. 11, the slider 27 is slidably provided in the housing 21 in one direction. The slider 27 is provided with potential energy in one direction by the coil spring 18 as a means for imparting potential energy. A force is applied to the link 24 between the slider 27 and the arm portion 14. One end of the force imparting link 24 is rotatably coupled to the arm portion 14. The other end portion of the force imparting link 24 is rotatably coupled to the slider 27 via a sixth shaft 25 as a slider rotating shaft. The imparting ability of the coil spring 18 is converted into the moment of the arm portion 14.
以下,一方面參照圖12之分解立體圖,一方面對門開關裝置20之各部分之構造進行說明。殼體21係將分成對半之殼體半體21a、21b結合而成。殼體半體21a、21b係藉由對薄板進行彎曲加工而形成。於殼體半體21a、21b形成有朝內側突出之導引壁21a1。於導引壁21a1內沿導引壁21a1朝一方向可滑動地收納有大致矩形狀之滑塊27。於殼體半體21a、21b之間設置有第一軸(臂部軸)22,第一軸(臂部軸)22係作為臂部14之對殼體21的旋轉中心。殼體21係由裝飾罩23所覆蓋。 Hereinafter, the structure of each part of the door opening and closing device 20 will be described with reference to an exploded perspective view of FIG. 12 on the one hand. The casing 21 is formed by combining the half-shell halves 21a, 21b. The case halves 21a, 21b are formed by bending a thin plate. Guide walls 21a1 projecting inward are formed in the housing half bodies 21a, 21b. A substantially rectangular slider 27 is slidably accommodated in the guide wall 21a1 in one direction along the guide wall 21a1. A first shaft (arm shaft) 22 is provided between the housing halves 21a and 21b, and the first shaft (arm shaft) 22 serves as a center of rotation of the arm portion 14 to the housing 21. The housing 21 is covered by a trim cover 23.
臂部14係具備第一軸(臂部軸)22周圍之一對連結板14a、自第一軸(臂部軸)22朝固定具13延伸之臂部本體14b、及可於長度方向滑動地設置於臂部本體14b之臂部用滑塊14c。於一對連結板14a之間介設有軸插入板34。軸插入板34係供第一軸(臂部軸)22、第二軸32及第三軸33插入,第二軸32係門限制連桿15之對臂部14之旋轉軸,第三軸33係力賦予連桿24之對臂部14之旋轉軸。於臂部本體14b之一端部開設有用以安裝一對連結板14a 之安裝孔。於臂部本體14b之一端部插入有連結板14a。並且,藉由銷將連結板14a與臂部本體14b連結。臂部本體14b之一端部係由框狀之固定片所包圍。臂部本體14b之前端係藉由栓塞所封閉。 The arm portion 14 includes one pair of connecting plates 14a around the first shaft (arm shaft) 22, an arm body 14b extending from the first shaft (arm shaft) 22 toward the fixture 13, and slidable in the longitudinal direction The arm portion slider 14c is provided in the arm body 14b. A shaft insertion plate 34 is interposed between the pair of coupling plates 14a. The shaft insertion plate 34 is inserted into the first shaft (arm shaft) 22, the second shaft 32, and the third shaft 33, and the second shaft 32 is the rotation shaft of the pair of arm portions 14 of the door restriction link 15, and the third shaft 33 The force is applied to the axis of rotation of the pair of arms 14 of the link 24. One end of the arm body 14b is opened for mounting a pair of connecting plates 14a Mounting holes. A coupling plate 14a is inserted into one end of the arm body 14b. Further, the connecting plate 14a is coupled to the arm main body 14b by a pin. One end of the arm body 14b is surrounded by a frame-shaped fixing piece. The front end of the arm body 14b is closed by a plug.
於臂部本體14b可朝臂部本體14b之長度方向滑動地設置有臂部用滑塊14c。臂部用滑塊14c係形成為圍繞臂部本體14b之框狀。於臂部用滑塊14c形成有連結於固定具13之突起部14c1。於臂部本體14b之突起部14c1經由第四軸35可旋轉地安裝有固定具13。 The arm portion slider 14c is slidably provided in the arm body 14b so as to be slidable in the longitudinal direction of the arm body 14b. The arm portion slider 14c is formed in a frame shape surrounding the arm portion body 14b. The arm portion slider 14c is formed with a projection portion 14c1 that is coupled to the fixture 13. The fixture 13 is rotatably attached to the protrusion 14c1 of the arm body 14b via the fourth shaft 35.
於臂部本體14b與臂部用滑塊14c之間設置有摩擦調整板31。摩擦調整板31係與臂部用滑塊14c一起滑動。摩擦調整板31之對臂部本體14b進行按壓之力,係藉由位置調整螺絲36所調整。藉由調整摩擦調整板31之壓力,可調整臂部用滑塊14c相對於臂部本體14b進行滑動時之阻力。 A friction adjusting plate 31 is provided between the arm main body 14b and the arm portion slider 14c. The friction adjusting plate 31 slides together with the arm portion slider 14c. The force of pressing the arm portion 14b of the friction adjusting plate 31 is adjusted by the position adjusting screw 36. By adjusting the pressure of the friction adjusting plate 31, the resistance when the arm slider 14c slides with respect to the arm main body 14b can be adjusted.
固定具13係形成為截面U字形狀,且朝一方向細長地延伸。於固定具13之底壁13a形成有供用以將固定具13安裝於門12之表面的螺栓穿通之螺孔13a1。於固定具13之長度方向之一端部可旋轉地連結有臂部用滑塊14c。於固定具13之長度方向之另一端部可旋轉地連結有門限制連桿15。固定具13之側壁13b係供第四軸35及第五軸38插入,第四軸35係臂部用滑塊14c之對固定具13之旋轉軸,第五軸38係門限制連桿15之對固定具13之旋轉軸。 The fixture 13 is formed in a U-shaped cross section and elongated in a direction. A screw hole 13a1 for inserting a bolt for attaching the fixture 13 to the surface of the door 12 is formed on the bottom wall 13a of the fixture 13. An arm slider 14c is rotatably coupled to one end portion of the fixture 13 in the longitudinal direction. A door restriction link 15 is rotatably coupled to the other end portion of the holder 13 in the longitudinal direction. The side wall 13b of the fixture 13 is inserted into the fourth shaft 35 and the fifth shaft 38, the fourth shaft 35 is the rotation shaft of the pair of sliders 14c for the arm portion 14, and the fifth shaft 38 is the door limiting link 15 The axis of rotation of the fixture 13.
門限制連桿15係具有一方向細長之基部15b、及相對於基部15b而彎曲之前端部15c,整體形成為L字形。於基部15b之長度方向之中央部插入有第二軸32。基板15b之外形被擴展。基部15b之長孔15a係供第六軸(滑塊旋轉軸)25插入,第六軸(滑塊旋 轉軸)25係力賦予連桿24之對滑塊27之旋轉軸。於門限制連桿15之前端部15c插入有第五軸38。自第一軸(臂部軸)22之軸方向觀察,門限制連桿15與滑塊27重疊(參照圖11)。 The door restricting link 15 has a base portion 15b that is elongated in one direction and an end portion 15c that is bent before the base portion 15b, and is formed in an L shape as a whole. A second shaft 32 is inserted into a central portion of the base portion 15b in the longitudinal direction. The outer shape of the substrate 15b is expanded. The long hole 15a of the base portion 15b is inserted into the sixth shaft (slider rotation shaft) 25, and the sixth shaft (slider rotation) The rotation shaft 25 gives the rotation axis of the pair of sliders 27 of the link 24. A fifth shaft 38 is inserted into the front end portion 15c of the door restriction link 15. The door restricting link 15 overlaps the slider 27 as viewed in the axial direction of the first shaft (arm shaft) 22 (refer to Fig. 11).
一對力賦予連桿24係於一方向為細長狀。力賦予連桿24之一端部,係經由第三軸33可旋轉地連結於連結板14a。力賦予連桿24之另一端部,係經由第六軸(滑塊旋轉軸)25可旋轉地連結於滑塊27。第六軸(滑塊旋轉軸)25係由第一滑塊旋轉軸25a及第二滑塊旋轉軸25b所構成。 The pair of force imparting links 24 are elongated in one direction. One end of the force imparting link 24 is rotatably coupled to the connecting plate 14a via the third shaft 33. The other end portion of the force imparting link 24 is rotatably coupled to the slider 27 via a sixth shaft (slider rotating shaft) 25. The sixth shaft (slider rotation shaft) 25 is composed of a first slider rotation shaft 25a and a second slider rotation shaft 25b.
滑塊27係可於一方向移動地設置於殼體21。彈簧支承41係經由銷42安裝於殼體21。於滑塊27與彈簧支承41之間設置有螺旋彈簧18。滑塊27係藉由螺旋彈簧18被朝一方向賦予勢能。於滑塊27之一端形成有山峰狀之突起27a。於此突起27a形成有與力賦予連桿24之第一滑塊旋轉軸25a及第二滑塊旋轉軸25b對應之凹部27b及長孔27c。第一滑塊旋轉軸25a係插入凹部27b,第二滑塊旋轉軸25b係嵌入長孔27c。 The slider 27 is movably disposed in the housing 21 in one direction. The spring support 41 is attached to the housing 21 via a pin 42. A coil spring 18 is provided between the slider 27 and the spring support 41. The slider 27 is biased in one direction by the coil spring 18. A mountain-like projection 27a is formed at one end of the slider 27. The projection 27a is formed with a recess 27b and a long hole 27c corresponding to the first slider rotating shaft 25a and the second slider rotating shaft 25b of the force applying link 24. The first slider rotating shaft 25a is inserted into the recess 27b, and the second slider rotating shaft 25b is inserted into the long hole 27c.
於殼體21組入藉由流體之黏性阻力而產生制動力之減震器43。若臂部14朝既定角度以上方向旋轉,臂部14與減震器43之可動部44抵接,減震器43被壓縮。若減震器43被壓縮,減震器43朝臂部14賦予制動力。 A damper 43 that generates a braking force by the viscous resistance of the fluid is incorporated in the casing 21. When the arm portion 14 rotates in a direction higher than a predetermined angle, the arm portion 14 abuts against the movable portion 44 of the damper 43, and the damper 43 is compressed. When the damper 43 is compressed, the damper 43 applies a braking force to the arm portion 14.
本實施形態中,作為力賦予連桿24之對滑塊27之旋轉中心的第六軸(滑塊旋轉軸)25,係由第一及第二滑塊旋轉軸25a、25b所構成。並且,當門12之開啟角度為既定角度以下時,自第一滑塊旋轉軸25a切換為第二滑塊旋轉軸25b,進而對作用於門12之關門方向之力進行緩和。以下,對自第一滑塊旋轉軸25a朝第二 滑塊旋轉軸25b之切換動作進行說明。 In the present embodiment, the sixth shaft (slider rotation shaft) 25, which is the center of rotation of the pair of sliders 27, is composed of the first and second slider rotation shafts 25a and 25b. Further, when the opening angle of the door 12 is equal to or less than a predetermined angle, the first slider rotating shaft 25a is switched to the second slider rotating shaft 25b, and the force acting on the closing direction of the door 12 is alleviated. Hereinafter, the second slider rotating shaft 25a is turned to the second The switching operation of the slider rotating shaft 25b will be described.
如圖13(a)所示,於將門12打開之狀態下,力賦予連桿24之第二滑塊旋轉軸25b係位於滑塊27的長孔27c之右端。於此狀態下,力賦予連桿24之相對於滑塊27之旋轉中心係第二滑塊旋轉軸25b。螺旋彈簧18之賦予勢能力係經由第二滑塊旋轉軸25b、力賦予連桿24被傳遞給臂部14。於將門12打開之狀態下,對臂部14作用開門方向之力矩。 As shown in Fig. 13 (a), in a state where the door 12 is opened, the second slider rotating shaft 25b of the force imparting link 24 is located at the right end of the long hole 27c of the slider 27. In this state, the center of rotation of the force imparting link 24 with respect to the slider 27 is the second slider rotating shaft 25b. The imparting force of the coil spring 18 is transmitted to the arm portion 14 via the second slider rotating shaft 25b and the force imparting link 24. In the state where the door 12 is opened, the moment of the door opening direction is applied to the arm portion 14.
如圖13(b)所示,若使門12朝關門方向旋轉,則滑塊曲柄機構S1到達死點。如圖13(c)所示,若進一步使門12朝關門方向旋轉,則滑塊曲柄機構S1超過死點,對臂部14作用關門方向之力矩。 As shown in Fig. 13 (b), when the door 12 is rotated in the closing direction, the slider crank mechanism S1 reaches the dead point. As shown in FIG. 13(c), if the door 12 is further rotated in the closing direction, the slider crank mechanism S1 exceeds the dead point, and the arm portion 14 acts on the moment in the closing direction.
於門12繞水平軸旋轉之門開關裝置20中,隨著門12打開至達90度附近,作用於門12之力矩增大。滑塊曲柄機構S1係為了容易藉由人的手進行門12之開門動作而被利用。若增強螺旋彈簧18之賦予勢能力,則可使門12之開門動作變得更容易。然而,若增強螺旋彈簧18之賦予勢能力,於打開關門狀態的門12時會有沉重感。為了防止此情況,如圖13(b)至圖13(c)所示,將力賦予連桿24之對滑塊27旋轉之中心,自第二滑塊旋轉軸25b切換為第一滑塊旋轉軸25a。如圖13(c)所示,若力賦予連桿24進行旋轉,則第二滑塊旋轉軸25b自座落於滑塊27之長孔27c的右端之狀態上浮,取而代之地,第一滑塊旋轉軸25a座落於滑塊27之凹部27b。 In the door opening and closing device 20 in which the door 12 is rotated about the horizontal axis, the moment acting on the door 12 increases as the door 12 is opened up to approximately 90 degrees. The slider crank mechanism S1 is utilized in order to easily perform the door opening operation of the door 12 by a human hand. If the imparting ability of the coil spring 18 is enhanced, the door opening operation of the door 12 can be made easier. However, if the potential of the coil spring 18 is enhanced, there is a heavy feeling when the door 12 in the state of the door is opened. In order to prevent this, as shown in FIGS. 13(b) to 13(c), the force is applied to the center of the rotation of the pair of sliders 27 of the link 24, and is switched from the second slider rotation shaft 25b to the first slider rotation. Axis 25a. As shown in FIG. 13(c), when the force imparting link 24 is rotated, the second slider rotating shaft 25b floats from the right end of the long hole 27c of the slider 27, and instead, the first slider The rotating shaft 25a is seated in the recess 27b of the slider 27.
圖14為顯示門12之開門角度與作用於門12之力矩之關係之曲線圖。若門12之開門角度達既定角度30度以上,則由 滑塊曲柄機構S1對門12作用開門方向之力矩。力矩隨門12之開門角度之增大而呈正弦曲線狀增加。因此,可容易將門12打開。另一方面,於門12之開門角度未達既定角度時,藉由自第二滑塊旋轉軸25b切換為第一滑塊旋轉軸25a,可使作用於門12之閉門方向的力矩自圖中之實線降低至虛線。因此,可容易將關閉狀態之門12打開。 Figure 14 is a graph showing the relationship between the door opening angle of the door 12 and the moment acting on the door 12. If the door opening angle of the door 12 reaches a predetermined angle of 30 degrees or more, then The slider crank mechanism S1 acts on the door 12 to apply a moment in the opening direction. The moment increases sinusoidally as the door opening angle of the door 12 increases. Therefore, the door 12 can be easily opened. On the other hand, when the door opening angle of the door 12 is less than the predetermined angle, the torque acting on the door closing direction of the door 12 can be obtained by switching from the second slider rotating shaft 25b to the first slider rotating shaft 25a. The solid line is reduced to the dotted line. Therefore, the closed state door 12 can be easily opened.
圖15顯示本發明之第四實施形態之門開關裝置50。於第三實施形態中,將門限制連桿15可滑動且可旋轉地連結於滑塊27,相對於此,第四實施形態中,於經由輔助連桿51將門限制連桿15連結於殼體21之點與第三實施形態之門開關裝置20不同。輔助連桿51之一端部係可旋轉地連結於殼體21。輔助連桿51之另一端部係可旋轉地連結於門限制連桿52。其他之構成與第三實施形態之門開關裝置20相同,因而賦予相同之符號並省略說明。 Fig. 15 shows a door opening and closing device 50 according to a fourth embodiment of the present invention. In the third embodiment, the door restricting link 15 is slidably and rotatably coupled to the slider 27. In the fourth embodiment, the door restricting link 15 is coupled to the housing 21 via the auxiliary link 51. The point is different from the door opening and closing device 20 of the third embodiment. One end of the auxiliary link 51 is rotatably coupled to the housing 21. The other end of the auxiliary link 51 is rotatably coupled to the door restriction link 52. The rest of the configuration is the same as that of the door switch device 20 of the third embodiment, and therefore the same reference numerals will be given thereto, and the description thereof will be omitted.
門限制連桿52、臂部14、殼體21及輔助連桿51係構成圖6之第二連鎖C2。四個連桿全部藉由旋轉對構成連鎖。如本實施形態,即使由四節旋轉連鎖構成第二連鎖C2,門12仍藉由門限制連桿52而進行既定之運動。 The door restriction link 52, the arm portion 14, the housing 21, and the auxiliary link 51 constitute the second interlock C2 of FIG. All four links are interlocked by a pair of rotations. According to the present embodiment, even if the second interlock C2 is constituted by the four-section rotation interlock, the door 12 performs the predetermined movement by the door restricting link 52.
如圖15(a)所示,於將門12關閉之狀態下,對門12進一步賦予閉門方向之力。如圖15(b)所示,若將關門狀態之門12打開既定角度以上,則對門12賦予開門方向之力。如圖15(c)所示,若門12成為開狀態,則對門12進一步賦予開門方向的力。 As shown in Fig. 15 (a), in a state where the door 12 is closed, the door 12 is further biased in the closing direction. As shown in FIG. 15(b), when the door 12 in the closed state is opened by a predetermined angle or more, the door 12 is given a force in the door opening direction. As shown in FIG. 15(c), when the door 12 is in the open state, the door 12 is further biased in the door opening direction.
再者,本發明不限於上述實施形態所具體表現者,於未變更本發明之實質之範圍內,可具體表現為各種之實施形態。 Further, the present invention is not limited to the specific embodiments of the embodiments described above, and may be embodied in various embodiments without departing from the spirit and scope of the invention.
上述實施形態中,對將本發明應用於門繞框體上部之 水平軸旋轉之上開式的翼門之例子進行了說明,但也可將本發明應用於門繞框體下部之水平軸旋轉之下開式的翼門。此外,也可應用於以鉸鏈連結2扇門之折門式之翼門。 In the above embodiment, the present invention is applied to the upper portion of the door frame An example in which the horizontal axis rotates above the open wing door is described, but the present invention can also be applied to a wing door that is opened below the horizontal axis of the lower portion of the frame. In addition, it can also be applied to a folding door type door that connects two doors with a hinge.
上述實施形態中,自臂部之旋轉軸的方向觀察,自將門關閉之狀態至將門打開之狀態為止以使門限制連桿與滑塊重疊,但也可僅於自將門關閉之狀態至將門打開之狀態為止的某個範圍內,使門限制連桿與滑塊重疊。 In the above embodiment, the door restriction link and the slider are overlapped from the state in which the door is closed to the state in which the door is opened, as viewed from the direction of the rotation axis of the arm, but the door may be opened only from the state in which the door is closed. In a certain range up to the state, the door restriction link is overlapped with the slider.
上述實施形態中,於門限制連桿形成長孔,於滑塊或殼體設置進入長孔之軸。但是,也可於門限制連桿設置軸,於滑塊或殼體設置供軸進入之長孔。 In the above embodiment, the door restricting link is formed with a long hole, and the slider or the casing is provided with a shaft that enters the long hole. However, it is also possible to provide a shaft for the door limiting link and a long hole for the shaft to enter the slider or the housing.
上述實施形態之門限制連桿、臂部、力賦予連桿、滑塊、固定具等之形狀係一例,可根據門之大小、門之重量、門之打開方式而適宜地變更。 The shape of the door restricting link, the arm portion, the force applying link, the slider, the fixing tool, and the like of the above-described embodiment can be appropriately changed depending on the size of the door, the weight of the door, and the opening manner of the door.
上述實施形態中,由一個零件構成固定具本體,但也可由連結於門限制連桿之第一分割體、及連結於臂部之第二分割體所構成之2個零件來構成固定具本體。 In the above embodiment, the fixture main body is constituted by one component. However, the fixture main body may be configured by two components including the first divided body connected to the door restricting link and the second divided body connected to the arm.
上述實施形態中,門開關裝置之殼體係安裝於框體之側板的內面,但也可安裝於框體之側板之外面。若安裝於框體之側板之外面,則臂部、門限制連桿不會對收納造成妨礙,因而可於框體內容易收納物品。 In the above embodiment, the casing of the door opening and closing device is attached to the inner surface of the side plate of the casing, but may be attached to the outer surface of the side plate of the casing. When the outer surface of the side plate of the casing is attached, the arm portion and the door restriction link do not interfere with the storage, so that the article can be easily stored in the casing.
本說明書係基於2012年9月25日提出申請之日本特願2012-210302。其內容全部含於本說明書中。 The present specification is based on Japanese Patent Application No. 2012-210302 filed on September 25, 2012. The contents are all included in this specification.
Claims (6)
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TW103111906A TWI642837B (en) | 2014-03-28 | 2014-03-28 | Door switch device |
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TW103111906A TWI642837B (en) | 2014-03-28 | 2014-03-28 | Door switch device |
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TWI642837B true TWI642837B (en) | 2018-12-01 |
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