TWM563649U - Novel keyboard switch - Google Patents
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- TWM563649U TWM563649U TW107200991U TW107200991U TWM563649U TW M563649 U TWM563649 U TW M563649U TW 107200991 U TW107200991 U TW 107200991U TW 107200991 U TW107200991 U TW 107200991U TW M563649 U TWM563649 U TW M563649U
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Abstract
本新型涉及鍵盤開關領域,具體涉及一種新型鍵盤開關,解決了現有技術的鍵盤開關易發生按鍵傾斜、使用不順暢的問題。新型鍵盤開關包括底座、靜觸片、動觸片、上蓋、按鍵和用於按鍵受力後重定的復位彈簧;上蓋扣合於底座上,按鍵一端可上下活動地安裝於底座上,另一端穿設上蓋,復位彈簧的上下兩端分別與按鍵和底座相抵接;還包括至少兩個用於防止按鍵傾斜的平衡桿、至少四個用以安裝平衡桿的轉動槽和導滑槽,平衡桿的主體可轉動地嵌裝於轉動槽中,兩端可轉動地嵌於對應的導滑槽中並沿導滑槽來回移動。本新型通過平衡桿對按鍵進行定位,使得按壓過程中,按鍵不容易發生傾斜或卡鍵,從而保證開關在按壓過程中,操作省力、使用順暢且指壓觸感好。 The invention relates to the field of keyboard switches, and particularly relates to a novel keyboard switch, which solves the problem that the keyboard switch of the prior art is prone to tilting of the keys and the use is not smooth. The new keyboard switch comprises a base, a static contact piece, a movable contact piece, an upper cover, a button and a return spring for re-setting the button after being pressed; the upper cover is fastened to the base, and one end of the button can be mounted on the base up and down and the other end is worn. The upper cover and the base are respectively abutted against the button and the base; and at least two balance bars for preventing the button from tilting, at least four rotating grooves for guiding the balance bar and the guide groove, and the balance bar The main body is rotatably embedded in the rotating slot, and the two ends are rotatably embedded in the corresponding guiding slots and move back and forth along the guiding slot. The new type positions the button through the balance bar, so that the button is not easy to be tilted or keyed during the pressing process, thereby ensuring that the switch is in a process of pressing, the operation is labor-saving, the use is smooth, and the finger pressure feels good.
Description
本新型涉及鍵盤開關領域技術,尤其是指一種新型鍵盤開關。 The present invention relates to the field of keyboard switch technology, and in particular to a new type of keyboard switch.
鍵盤開關,顧名思義是一種應用並安裝於鍵盤上的開關,這種開關的主要結構包括有基座、上蓋、靜觸片、動觸片和按鍵,該上蓋和基座圍合形成容置腔,該靜觸片、動觸片和按鍵設置于該容置腔中,且該按鍵的一端露出容置腔外,通過按壓操控按鍵,使得按鍵上下活動,進而通過按鍵作用於動觸片上,使得動觸片與靜觸片接觸連接或脫離分開,實現鍵盤的開啟和關閉。 The keyboard switch, as the name implies, is a switch applied and mounted on a keyboard. The main structure of the switch includes a base, an upper cover, a static contact piece, a movable contact piece and a button, and the upper cover and the base are enclosed to form a receiving cavity. The static contact piece, the movable contact piece and the button are disposed in the accommodating cavity, and one end of the button is exposed outside the accommodating cavity, and the button is pressed up and down to move the button up and down, and then the button acts on the movable contact piece to make the movement The contact piece is connected or disconnected from the contact piece to realize the opening and closing of the keyboard.
傳統的鍵盤開關大多是按鍵內沿向下凸伸的定位柱,於基座開口作垂直伸縮,用以觸發電路接點,這種鍵盤開關的按鍵定位柱與基座的接觸面較小,按鍵在按壓過程中容易發生傾斜或卡鍵,一方面,按鍵經常會出現卡滯現象,使用不順暢、不穩定,另一方面,操作時指壓觸感欠佳,不能滿足用戶使用要求。 The traditional keyboard switch is mostly a positioning post protruding downward from the inner edge of the button, and is vertically telescoped at the opening of the base for triggering the circuit contact. The contact position of the button positioning column of the keyboard switch and the base is small, and the button is pressed. In the process of pressing, tilting or carding is easy to occur. On the one hand, the button often has a stuck phenomenon, and the use is not smooth and unstable. On the other hand, the finger touch feeling is not good during operation, and the user's use requirement cannot be met.
為解決此問題,現有技術的導筒與伸入其鍵孔內的鍵柱通常被設計成接觸面較大的結構,使按鍵能順暢的在導筒的鍵孔內作軸向運動。但是,一方面這種按鍵的按鍵與導筒之間形成面接觸,在操作時按鍵與導筒之間的摩擦力較大,操作費力;另一方面結構過於單一化,使用起來欠缺順暢性,且安裝較為繁 雜。 In order to solve this problem, the prior art guide bush and the key post extending into the key hole thereof are generally designed to have a large contact surface structure, so that the button can smoothly move in the key hole of the guide bush. However, on the one hand, the button of the button forms a surface contact with the guide bush, and the friction between the button and the guide tube is large during operation, and the operation is laborious; on the other hand, the structure is too singular, and the use is lacking smoothness. And the installation is more complicated miscellaneous.
為解決上述問題,本新型提供一種能防止按鍵傾斜及卡鍵、且操作省力、使用順暢、指壓觸感好、安裝簡單的新型鍵盤開關。 In order to solve the above problems, the present invention provides a new type of keyboard switch which can prevent the button from being tilted and the key is operated, the operation is labor-saving, the use is smooth, the finger pressure is good, and the installation is simple.
本新型所採用的技術方案是:新型鍵盤開關,包括底座、靜觸片、動觸片、上蓋、用於控制動觸片活動而與靜觸片接觸的按鍵和用於所述按鍵受力後重定的復位彈簧;所述上蓋扣合於底座上,所述靜觸片和動觸片均設置於底座上,所述按鍵一端可上下活動地安裝於底座上,另一端穿設所述上蓋,所述復位彈簧的上下兩端分別與按鍵和底座相抵接;還包括至少兩個用於防止所述按鍵傾斜的平衡桿、至少四個用以安裝平衡桿的轉動槽和導滑槽,所述導滑槽和轉動槽的個數均為平衡桿個數的兩倍,所述平衡桿的主體分別可轉動地嵌裝於轉動槽中,且平衡桿的兩端可轉動地嵌於對應的導滑槽中並沿導滑槽來回移動。 The technical solution adopted by the present invention is: a new type of keyboard switch, comprising a base, a static contact piece, a movable contact piece, an upper cover, a button for controlling the movement of the movable contact piece and contacting the static contact piece, and after the button is pressed a reset spring; the upper cover is fastened to the base, and the static contact piece and the movable contact piece are disposed on the base, and one end of the button is movably mounted on the base on the upper and lower sides, and the other end is disposed on the upper cover. The upper and lower ends of the return spring respectively abut the button and the base; further comprising at least two balance bars for preventing the buttons from tilting, at least four rotating grooves for guiding the balance bar, and a guide slot, The number of the guide chute and the rotating groove is twice the number of the balance bar, and the main body of the balance bar is rotatably embedded in the rotation groove, and both ends of the balance bar are rotatably embedded in the corresponding guide Move back and forth along the guide chute in the chute.
對上述技術方案的進一步改進為,所述平衡桿為對稱設置的兩個,即第一平衡桿和第二平衡桿,所述第一平衡桿和第二平衡桿對稱設置於按鍵和底座之間,所述底座的相對兩側分別設置有兩個第一轉動槽和兩個第二轉動槽,所述按鍵的相對兩側邊分別設置有兩個第一導滑槽和兩個第二導滑槽;所述第一(二)平衡桿包括有第一(二)桿體以及兩個第一(二)延伸臂,兩個所述第一(二)延伸臂分別自第一(二)桿體的兩端一體折彎延伸出,兩個第一(二)延伸臂的尾端均折彎延伸出有第一(二)連接臂,兩個第一(二)連接臂彼此相對,所述第一(二)桿體可轉動地嵌裝於第一(二)轉動槽中,且兩個第一(二)連接臂分別可轉動地嵌於對應的第一(二)導滑槽中並沿第一(二)導 滑槽來回移動;所述第一(二)轉動槽均為並排間隔設置的兩個,第一(二)的兩端分別嵌於對應的第一(二)轉動槽中。 A further improvement of the above technical solution is that the balance bar is two symmetrically disposed, that is, a first balance bar and a second balance bar, and the first balance bar and the second balance bar are symmetrically disposed between the button and the base. Two opposite rotation grooves and two second rotation grooves are respectively disposed on opposite sides of the base, and two opposite guide grooves and two second guide rollers are respectively disposed on opposite sides of the button a first (two) balance bar comprising a first (two) rod body and two first (two) extension arms, the two first (two) extension arms respectively from the first (two) rod The two ends of the body are integrally bent and extended, and the tail ends of the two first (two) extension arms are bent and extended with the first (two) connecting arms, and the two first (two) connecting arms are opposite to each other. The first (two) rod body is rotatably embedded in the first (two) rotation groove, and the two first (two) connecting arms are respectively rotatably embedded in the corresponding first (two) guide chute Along the first (two) guide The chute moves back and forth; the first (two) rotating slots are two disposed side by side, and the two ends of the first (two) are respectively embedded in the corresponding first (two) rotating slots.
對上述技術方案的進一步改進為,所述第一導滑槽和第二導滑槽中間設置有一向底座方向伸出的定位部,所述底座上對應設置有一定位孔,所述定位部嵌設於所述定位孔。 A further improvement of the above technical solution is that a positioning portion extending toward the base is disposed in the middle of the first guiding slot and the second guiding slot, and a positioning hole is disposed on the base, and the positioning portion is embedded In the positioning hole.
對上述技術方案的進一步改進為,所述平衡桿為對稱設置的兩個,即第三平衡桿和第四平衡桿,所述第三平衡桿和第四平衡桿對稱設置于上蓋和按鍵外側,所述上蓋的相對兩邊外側分別設置有兩個第三轉動槽和兩個第四轉動槽,所述按鍵的相對兩側邊分別設置有兩個第三導滑槽和兩個第四導滑槽;所述第三(四)平衡桿包括有第三(四)桿體以及兩個第三(四)延伸臂,兩個所述第三(四)延伸臂分別自第三(四)桿體的兩端一體折彎延伸出,兩個第三(四)延伸臂的尾端均折彎延伸出有第三(四)連接臂,兩個第三(四)連接臂彼此相對,所述第三(四)桿體可轉動地嵌裝於第三(四)轉動槽中,且兩個第三(四)連接臂分別可轉動地嵌於對應的第三(四)導滑槽中並沿第三(四)導滑槽來回移動;所述第三(四)轉動槽均為並排間隔設置的兩個,第三(四)桿體的兩端分別嵌於對應的第三(四)轉動槽中。 A further improvement of the above technical solution is that the balance bar is two symmetrically disposed, that is, a third balance bar and a fourth balance bar, and the third balance bar and the fourth balance bar are symmetrically disposed on the outer side of the upper cover and the button. Two third rotating slots and two fourth rotating slots are respectively disposed on opposite outer sides of the upper cover, and two third guiding slots and two fourth guiding slots are respectively disposed on opposite sides of the button The third (four) balance bar includes a third (four) rod body and two third (four) extension arms, and the two third (four) extension arms respectively from the third (four) rod body The two ends are integrally bent and extended, and the tail ends of the two third (four) extension arms are each bent to extend out with a third (four) connecting arm, and the two third (four) connecting arms are opposite to each other. The three (four) rod body is rotatably embedded in the third (four) rotation groove, and the two third (four) connecting arms are rotatably respectively embedded in the corresponding third (four) guide chute and along The third (four) guiding chute moves back and forth; the third (four) rotating trough is two disposed side by side, and the two ends of the third (four) rod are respectively embedded in the corresponding (D) rotation groove.
對上述技術方案的進一步改進為,還包括安裝于底座下方用於固定底座的外固定板,所述平衡桿為對稱設置的兩個,即第五平衡桿和第六平衡桿,所述第五平衡桿和第六平衡桿對稱設置於外固定板和按鍵外側,所述外固定板中央底座安裝孔,所述安裝孔兩側對稱設有兩個支撐座,兩個所述支撐座上分別設置有兩個第五轉動槽和兩個第六轉動槽,所述按鍵的相對兩側邊分別設置有兩個第五導滑槽和兩個第六導滑槽;所述第五(六)平衡桿包括有第五(六)桿體、兩個第五(六)支撐臂和 兩個第五(六)延伸臂,兩個第五(六)支撐臂分別自第五(六)桿體的兩端向上折彎延伸出,兩個第五(六)延伸臂分別自第五(六)支撐臂的尾端一體折彎延伸出,兩個第五(六)延伸臂的尾端均折彎延伸出有第五(六)連接臂,兩個第五(六)連接臂彼此相對,所述第五(六)桿體可轉動地嵌裝於第五(六)轉動槽中,且兩個第五(六)連接臂分別可轉動地嵌於對應的第五(六)導滑槽中並沿第五(六)導滑槽來回移動;所述第五(六)轉動槽均為並排間隔設置的兩個,第五(六)桿體的兩端分別嵌於對應的第五(六)轉動槽中。 A further improvement of the above technical solution is that the utility model further comprises an outer fixing plate installed under the base for fixing the base, wherein the balance bar is two symmetrically arranged, that is, a fifth balance bar and a sixth balance bar, the fifth The balance bar and the sixth balance bar are symmetrically disposed on the outer side of the outer fixed plate and the button, and the outer fixed plate has a central base mounting hole, and two mounting seats are symmetrically disposed on the two sides of the mounting hole, and the two support bases are respectively disposed There are two fifth rotating slots and two sixth rotating slots, and the opposite sides of the button are respectively provided with two fifth guiding slots and two sixth guiding slots; the fifth (six) balance The rod includes a fifth (six) shaft, two fifth (six) support arms, and Two fifth (six) extension arms, two fifth (six) support arms respectively extending upward from the ends of the fifth (six) rod body, and two fifth (six) extension arms respectively from the fifth (6) The tail end of the support arm is integrally bent and extended, and the ends of the two fifth (six) extension arms are bent to extend out with a fifth (six) connecting arm, and the two fifth (six) connecting arms are connected to each other. In contrast, the fifth (six) rod body is rotatably fitted in the fifth (six) rotation groove, and the two fifth (six) connection arms are respectively rotatably embedded in the corresponding fifth (six) guide Moving in the chute along the fifth (six) guiding chute; the fifth (six) rotating trough is two disposed side by side, and the two ends of the fifth (six) rod are respectively embedded in the corresponding Five (six) in the groove.
對上述技術方案的進一步改進為,所述平衡桿為對稱設置的兩個,即第七平衡桿和第八平衡桿,所述第七平衡桿和第八平衡桿對稱設置于上蓋和底座外側,所述底座的相對兩邊外側分別設置有兩個第七轉動槽和兩個第八轉動槽,所述上蓋的相對兩邊外側與第七轉動槽和第八轉動槽相對應位置分別設置有用於覆蓋第七轉動槽和第八轉動槽的槽蓋,所述按鍵的相對兩側邊分別設置有兩個第七導滑槽和兩個第八導滑槽;所述第七(八)平衡桿包括有第七(八)桿體、兩個第七(八)支撐臂和兩個第七(八)延伸臂,兩個第七(八)支撐臂分別自第七(八)桿體的兩端向上折彎延伸出,兩個第七(八)延伸臂分別自第七(八)支撐臂的尾端一體折彎延伸出,兩個第七(八)延伸臂的尾端均折彎延伸出有第七(八)連接臂,兩個第七(八)連接臂彼此相對,所述第七(八)桿體可轉動地嵌裝於第七(八)轉動槽中,且兩個第七(八)連接臂分別可轉動地嵌於對應的第七(八)導滑槽中並沿第七(八)導滑槽來回移動;所述第七(八)轉動槽均為並排間隔設置的兩個,第七(八)桿體的兩端分別嵌於對應的第七(八)轉動槽中。 A further improvement of the above technical solution is that the balance bar is two symmetrically disposed, that is, a seventh balance bar and an eighth balance bar, and the seventh balance bar and the eighth balance bar are symmetrically disposed on the outer side of the upper cover and the base. Two opposite rotation grooves and two eighth rotation grooves are respectively disposed on opposite outer sides of the base, and opposite sides of the opposite sides of the upper cover are respectively provided with corresponding positions of the seventh rotation groove and the eighth rotation groove for covering a slot cover of the seven rotation slots and the eighth rotation slot, the opposite sides of the button are respectively provided with two seventh guide slots and two eighth guide slots; the seventh (eight) balance bar includes a seventh (eight) rod, two seventh (eight) support arms and two seventh (eight) extension arms, two seventh (eight) support arms respectively from the ends of the seventh (eight) rod body The bend extends out, and the two seventh (eight) extension arms respectively extend from the tail end of the seventh (eight) support arm, and the tail ends of the two seventh (eight) extension arms are bent and extended. a seventh (eight) connecting arm, two seventh (eight) connecting arms facing each other, the seventh (eight) rod body being rotatably embedded in Seven (eight) rotating slots, and two seventh (eight) connecting arms are respectively rotatably embedded in the corresponding seventh (eight) guiding chute and moving back and forth along the seventh (eight) guiding chute; The seventh (eight) rotation grooves are two disposed side by side, and the two ends of the seventh (eight) rod body are respectively embedded in the corresponding seventh (eight) rotation grooves.
對上述技術方案的進一步改進為,所述上蓋的兩相對側面均間隔設置有兩個扣齒,所述底座的兩相對側面對應於兩個扣齒之間向外凸出形成一凸起,所述扣齒能扣設於凸起兩側,所述上蓋和底座通過扣齒和凸起彼此扣合。 A further improvement of the above technical solution is that two opposite sides of the upper cover are respectively provided with two fastener teeth, and two opposite sides of the base corresponding to the two fastener teeth protrude outward to form a protrusion. The buckle teeth can be fastened on both sides of the protrusion, and the upper cover and the base are fastened to each other by the buckle teeth and the protrusions.
對上述技術方案的進一步改進為,所述上蓋和底座扣合形成第一容納腔和第二容納腔;所述靜觸片和動觸片位於第一容納腔,所述按鍵和重定彈簧位於第二容納腔;所述第一平衡桿和第二平衡桿位於第二容納腔。 A further improvement of the above technical solution is that the upper cover and the base are fastened to form a first receiving cavity and a second receiving cavity; the static contact piece and the movable contact piece are located in the first receiving cavity, and the button and the resetting spring are located at the Two receiving chambers; the first balance bar and the second balance bar are located in the second receiving cavity.
對上述技術方案的進一步改進為,所述按鍵設置有導引孔,對應地,所述底座上設置有導引柱,所述導引孔套設於導引柱外側並沿導引柱上下活動。 A further improvement of the above technical solution is that the button is provided with a guiding hole, and correspondingly, the base is provided with a guiding column, and the guiding hole is sleeved outside the guiding column and moves up and down along the guiding column .
對上述技術方案的進一步改進為,所述靜觸片上設置有靜觸點和第一焊接腳,所述動觸片上設置有動觸點和第二焊接腳,所述靜觸點和動觸點對應設置,所述第一焊接腳和第二焊接腳均伸出底座外。 A further improvement of the above technical solution is that the static contact piece is provided with a static contact and a first soldering leg, and the movable contact piece is provided with a movable contact and a second soldering leg, the static contact and the movable contact Correspondingly, the first soldering leg and the second soldering leg extend out of the base.
本新型的有益效果為: The beneficial effects of the novel are:
1、設置有至少兩個平衡桿,平衡桿可設置在按鍵和底座之間、或外裝在上蓋和底座之間、或外裝在上蓋和按鍵之間、或外裝在外固定板和按鍵之間,通過平衡桿對按鍵進行定位,使得在按壓過程中,按鍵不容易發生傾斜或卡鍵,從而保證開關在按壓過程中,操作省力、使用順暢、指壓觸感好,且結構簡單、安裝方便 1. There are at least two balance bars provided, and the balance bar can be disposed between the button and the base, or externally mounted between the upper cover and the base, or externally mounted between the upper cover and the button, or externally mounted on the external fixed plate and the button. During the pressing, the button is positioned so that the button is not prone to tilt or key during the pressing process, thereby ensuring that the switch is in a process of pressing, the operation is labor-saving, the use is smooth, the finger pressure is good, and the structure is simple, and the installation is simple. Convenience
2、兩個平衡桿對稱設置在按鍵兩側,當用戶傾斜按壓按鍵時,由於按鍵兩側都設置有平衡桿,通過平衡桿的轉動來抵消按壓力在傾斜方向的分力,進一步防止按鍵傾斜或卡鍵,保證使用的順暢性。 2. The two balance bars are symmetrically arranged on both sides of the button. When the user presses the button, the balance bar is arranged on both sides of the button, and the force of the pressing force in the oblique direction is offset by the rotation of the balance bar, thereby further preventing the button from tilting. Or card key to ensure the smoothness of use.
3、兩個平衡桿均通過兩個連接臂可轉動並可來回移動的安裝於按鍵兩側,通過兩個桿體可轉動的安裝於底座或外固定板或上蓋上,兩個平衡桿與按鍵和底座、外固定板、上蓋之間的摩擦力小,在避免按鍵傾斜的同時,使得按壓開關操作更加省力,進一步保證使用的順暢性。 3. Both balance rods are mounted on the two sides of the button by two connecting arms, which can be rotated and can be moved back and forth. The two rods can be rotatably mounted on the base or the outer fixing plate or the upper cover, and the two balance bars and buttons The friction between the base, the outer fixing plate and the upper cover is small, and the push switch operation is more labor-saving while avoiding the tilt of the button, thereby further ensuring the smoothness of use.
4、上蓋間隔設置有扣齒,底座對應形成一凸起,扣齒能扣設於凸起兩側,上蓋和底座通過扣齒和凸起彼此扣合,二者結合緊密,避免按鍵晃動,進一步防止按鍵發生傾斜或卡鍵。 4. The upper cover is provided with a buckled tooth, and the base correspondingly forms a protrusion, the buckle tooth can be buckled on both sides of the protrusion, and the upper cover and the base are fastened to each other by the buckle teeth and the protrusion, and the two are tightly combined to avoid the button shaking, further Prevent the button from tilting or snapping.
5、上蓋和底座扣合形成第一容納腔和第二容納腔,按鍵位於第二容納腔內,第一平衡桿和第二平衡桿也位於第二容納腔,按鍵與底座之間的接觸面積小,在第一平衡桿和第二平衡桿保證按鍵不發生傾斜的同時,按鍵上下移動時摩擦力較小,操作省力。 5. The upper cover and the base are fastened to form a first receiving cavity and a second receiving cavity, wherein the button is located in the second receiving cavity, and the first balance bar and the second balance bar are also located in the second receiving cavity, and the contact area between the button and the base Small, the first balance bar and the second balance bar ensure that the button does not tilt, while the button moves up and down with less friction, and the operation is labor-saving.
6、按鍵的第一導滑槽和第二導滑槽中間設置有一定位部,底座上對應設置有一定位孔,通過將定位部嵌設于定位孔,從兩側對按鍵進行定位,進一步防止按鍵上下移動時發生傾斜卡鍵,保證使用的順暢性。 6. A positioning portion is disposed between the first guiding slot and the second guiding slot of the button, and a positioning hole is disposed on the base, and the positioning portion is embedded in the positioning hole to position the button from both sides to further prevent the button from being pressed. The tilt key is generated when moving up and down to ensure smooth use.
7、按鍵設置有導引孔,對應地,底座上設置有導引柱,導引孔套設於導引柱外側並沿導引柱上下活動,通過將導引孔套設於導引柱外側,從中心對按鍵進行定位,保證按鍵軸向運動,進一步防止按鍵上下移動時發生傾斜或卡鍵,保證使用的順暢性。 7. The button is provided with a guiding hole. Correspondingly, the guiding column is arranged on the base. The guiding hole is sleeved on the outside of the guiding column and moves up and down along the guiding column, and the guiding hole is sleeved on the outside of the guiding column. The button is positioned from the center to ensure the axial movement of the button, further preventing the tilt or key from being moved up and down to ensure smooth use.
100‧‧‧鍵盤開關 100‧‧‧Keyboard switch
10‧‧‧底座 10‧‧‧Base
11‧‧‧第一轉動槽 11‧‧‧First rotating slot
12‧‧‧第二轉動槽 12‧‧‧Second rotation slot
13‧‧‧凸起 13‧‧‧ bumps
14‧‧‧定位孔 14‧‧‧Positioning holes
15‧‧‧第一容納腔 15‧‧‧First accommodation chamber
16‧‧‧第二容納腔 16‧‧‧Second receiving chamber
17‧‧‧導引柱 17‧‧‧ Guide column
19‧‧‧第七轉動槽 19‧‧‧ seventh rotation slot
19‧‧‧第八轉動槽 19‧‧‧ eighth rotation slot
20‧‧‧靜觸片 20‧‧‧ Static contact
21‧‧‧靜觸點 21‧‧‧ Static contact
22‧‧‧第一焊接腳 22‧‧‧First welding feet
30‧‧‧動觸片 30‧‧‧moving
31‧‧‧動觸點 31‧‧‧ moving contacts
32‧‧‧第二焊接腳 32‧‧‧Second welding feet
40‧‧‧按鍵 40‧‧‧ button
41‧‧‧第一導滑槽 41‧‧‧First guide chute
42‧‧‧第二導滑槽 42‧‧‧Second guide chute
43‧‧‧定位部 43‧‧‧ Positioning Department
44‧‧‧導引孔 44‧‧‧ Guide hole
45‧‧‧第三導滑槽 45‧‧‧3rd guide chute
46‧‧‧第四導滑槽 46‧‧‧fourth guide chute
47‧‧‧第五導滑槽 47‧‧‧5th guide chute
48‧‧‧第六導滑槽 48‧‧‧6th guide chute
49a‧‧‧第七導滑槽 49a‧‧‧ seventh guide chute
49b‧‧‧第八導滑槽 49b‧‧‧8th guide chute
50‧‧‧復位彈簧 50‧‧‧Return spring
60‧‧‧上蓋 60‧‧‧Upper cover
61‧‧‧扣齒 61‧‧‧Knife
62‧‧‧第三轉動槽 62‧‧‧third rotation slot
63‧‧‧第四轉動槽 63‧‧‧fourth rotation slot
64‧‧‧槽蓋 64‧‧‧Slot cover
70‧‧‧第一平衡桿 70‧‧‧First balance bar
71‧‧‧第一桿體 71‧‧‧First body
72‧‧‧第一延伸臂 72‧‧‧First extension arm
73‧‧‧第一連接臂 73‧‧‧First connecting arm
70a‧‧‧第三平衡桿 70a‧‧‧third balance bar
71a‧‧‧第三桿體 71a‧‧‧third body
72a‧‧‧第三延伸臂 72a‧‧‧3rd extension arm
73a‧‧‧第三連接臂 73a‧‧‧ third connecting arm
70b‧‧‧第五平衡桿 70b‧‧‧ fifth balance bar
71b‧‧‧第五桿體 71b‧‧‧Fixed body
72b‧‧‧第五支撐臂 72b‧‧‧ fifth support arm
73b‧‧‧第五延伸臂 73b‧‧‧5th extension arm
74b‧‧‧第五連接臂 74b‧‧‧ fifth connecting arm
70c‧‧‧第七平衡桿 70c‧‧‧ seventh balance bar
71c‧‧‧第七桿體 71c‧‧‧ seventh pole
72c‧‧‧第七支撐臂 72c‧‧‧ seventh support arm
73c‧‧‧第七延伸臂 73c‧‧‧ seventh extension arm
74c‧‧‧第七連接臂 74c‧‧‧ seventh connecting arm
80‧‧‧第二平衡桿 80‧‧‧Second balance bar
81‧‧‧第二桿體 81‧‧‧Second body
82‧‧‧第二延伸臂 82‧‧‧Second extension arm
83‧‧‧第二連接臂 83‧‧‧second connecting arm
80a‧‧‧第四平衡桿 80a‧‧‧fourth balance bar
81a‧‧‧第四桿體 81a‧‧‧Fourth body
82a‧‧‧第四延伸臂 82a‧‧‧4th extension arm
83a‧‧‧第四連接臂 83a‧‧‧fourth connecting arm
80b‧‧‧第六平衡桿 80b‧‧‧ sixth balance bar
81b‧‧‧第六桿體 81b‧‧‧6th body
82b‧‧‧第六支撐臂 82b‧‧‧ sixth support arm
83b‧‧‧第六延伸臂 83b‧‧‧6th extension arm
84b‧‧‧第六連接臂 84b‧‧‧ sixth connecting arm
80c‧‧‧第八平衡桿 80c‧‧‧eightth balance bar
81c‧‧‧第八桿體 81c‧‧‧eighth body
82c‧‧‧第八支撐臂 82c‧‧‧eight support arm
83c‧‧‧第八延伸臂 83c‧‧‧8th extension arm
84c‧‧‧第八連接臂 84c‧‧‧8th connecting arm
90‧‧‧外固定板 90‧‧‧ External fixing plate
91‧‧‧安裝孔 91‧‧‧Installation holes
92‧‧‧支撐座 92‧‧‧ support
93‧‧‧第五轉動槽 93‧‧‧ fifth rotation slot
94‧‧‧第六轉動槽 94‧‧‧ sixth rotation slot
第1圖為本新型之第一實施例的立體圖。 Fig. 1 is a perspective view showing a first embodiment of the present invention.
第2圖為本新型之第一實施例的分解圖。 Fig. 2 is an exploded view of the first embodiment of the present invention.
第3圖為本新型之第一實施例的***圖。 Figure 3 is an exploded view of the first embodiment of the present invention.
第4圖為本新型之第一實施例的截面圖。 Figure 4 is a cross-sectional view showing the first embodiment of the present invention.
第5圖為本新型之底座的結構示意圖。 Figure 5 is a schematic view showing the structure of the base of the present invention.
第6圖為本新型之按鍵的結構示意圖。 Figure 6 is a schematic view showing the structure of the new type of button.
第7圖為本新型之第二實施例的立體圖。 Figure 7 is a perspective view of a second embodiment of the present invention.
第8圖為本新型之第二實施例的分解圖。 Figure 8 is an exploded view of the second embodiment of the present invention.
第9圖為本新型之第二實施例的***圖。 Figure 9 is an exploded view of the second embodiment of the present invention.
第10圖為本新型之第二實施例的截面圖。 Figure 10 is a cross-sectional view showing a second embodiment of the present invention.
第11圖為本新型之第三實施例的立體圖。 Figure 11 is a perspective view of a third embodiment of the present invention.
第12圖為本新型之第三實施例的分解圖。 Figure 12 is an exploded view of a third embodiment of the present invention.
第13圖為本新型之第三實施例的***圖。 Figure 13 is an exploded view of the third embodiment of the present invention.
第14圖為本新型之第三實施例的截面圖。 Figure 14 is a cross-sectional view showing a third embodiment of the present invention.
第15圖為本新型之第四實施例的立體圖。 Figure 15 is a perspective view of a fourth embodiment of the present invention.
第16圖為本新型之第四實施例的***圖。 Figure 16 is an exploded view of the fourth embodiment of the present invention.
第17圖為本新型之第四實施例的截面圖。 Figure 17 is a cross-sectional view showing a fourth embodiment of the present invention.
下面將結合附圖對本新型作進一步的說明。 The present invention will be further described below with reference to the accompanying drawings.
實施例一:如第1~4圖所示,分別為本新型之第一實施例的立體圖、分解圖、***圖和截面圖。新型鍵盤開關100,包括底座10、靜觸片20、動觸片30、上蓋60、用於控制動觸片30活動而與靜觸片20接觸的按鍵40和用於按鍵40受力後復位的復位彈簧50。 Embodiment 1 : As shown in FIGS. 1 to 4, respectively, a perspective view, an exploded view, an exploded view, and a cross-sectional view of the first embodiment of the present invention. The new keyboard switch 100 includes a base 10, a static contact piece 20, a movable contact piece 30, an upper cover 60, a button 40 for controlling the movement of the movable contact piece 30 to be in contact with the static contact piece 20, and a reset for the button 40 after being pressed. Reset spring 50.
上蓋60扣合於底座10上,靜觸片20和動觸片30均設置於底座10上,按鍵40一端可上下活動地安裝於底 座10上,另一端穿設上蓋60,復位彈簧50的上下兩端分別與按鍵40和底座10相抵接。 The upper cover 60 is fastened to the base 10, and the static contact piece 20 and the movable contact piece 30 are all disposed on the base 10. One end of the button 40 can be mounted on the bottom up and down. The upper end of the seat 10 is provided with an upper cover 60. The upper and lower ends of the return spring 50 abut against the button 40 and the base 10, respectively.
靜觸片20上設置有靜觸點21和第一焊接腳22,動觸片30上設置有動觸點31和第二焊接腳32,靜觸點21和動觸點31對應設置,第一焊接腳22和第二焊接腳32均伸出底座10外。如第5~6圖所示,分別為本新型之第一實施例的底座和按鍵的結構示意圖。底座10和按鍵40之間對稱設置有用於防止按鍵40傾斜的第一平衡桿70和第二平衡桿80,底座10的兩側設置有第一轉動槽11和第二轉動槽12,按鍵40的兩相對側邊分別設置有兩個第一導滑槽41和兩個第二導滑槽42;第一平衡桿70和第二平衡桿80分別可轉動地嵌裝於第一轉動槽11和第二轉動槽12中,且可轉動地嵌於對應的第一導滑槽41和第二導滑槽42中並沿第一導滑槽41和第二導滑槽42來回移動。該底座10和該按鍵40之間對稱設置有用於防止按鍵41傾斜的第一平衡桿70和第二平衡桿80,通過兩個平衡桿對按鍵40進行定位,使得在按壓過程中,按鍵40不容易發生傾斜或卡鍵,從而保證開關100在按壓過程中,操作省力、使用順暢且指壓觸感好。 The static contact piece 20 is provided with a static contact 21 and a first soldering leg 22, and the movable contact piece 30 is provided with a movable contact 31 and a second soldering leg 32. The static contact 21 and the movable contact 31 are correspondingly arranged, first Both the soldering foot 22 and the second soldering leg 32 extend out of the base 10. As shown in Figures 5-6, the structure of the base and the keys of the first embodiment of the present invention are respectively shown. A first balance bar 70 and a second balance bar 80 for preventing the tilt of the button 40 are symmetrically disposed between the base 10 and the button 40. The first rotating slot 11 and the second rotating slot 12 are disposed on both sides of the base 10, and the button 40 is Two opposite guide grooves 41 and two second guide grooves 42 are respectively disposed on the opposite sides; the first balance bar 70 and the second balance bar 80 are rotatably fitted in the first rotation groove 11 and the first The two rotating slots 12 are rotatably embedded in the corresponding first guiding slot 41 and the second guiding slot 42 and move back and forth along the first guiding slot 41 and the second guiding slot 42. A first balance bar 70 and a second balance bar 80 for preventing the tilt of the button 41 are symmetrically disposed between the base 10 and the button 40, and the button 40 is positioned by the two balance bars so that the button 40 is not pressed during the pressing process. Tilting or snapping is prone to occur, thereby ensuring that the switch 100 is labor-saving, smooth to use, and good in finger touch during the pressing process.
第一平衡桿70和第二平衡桿80對稱設置在按鍵40兩側,當用戶傾斜按壓按鍵40時,由於按鍵40兩側都設置有平衡桿,通過平衡桿的轉動來抵消按壓力在傾斜方向的分力,進一步防止按鍵40傾斜或卡鍵,保證使用的順暢性。 The first balance bar 70 and the second balance bar 80 are symmetrically disposed on both sides of the button 40. When the user tilts and presses the button 40, since the balance bar is provided on both sides of the button 40, the pressing force of the balance bar offsets the pressing force in the oblique direction. The force component further prevents the button 40 from tilting or snapping, ensuring smoothness of use.
第一平衡桿70包括有第一桿體71以及兩個第一延伸臂72,兩個第一延伸臂72分別自第一桿體71的兩端一體折彎延伸出,兩個第一延伸臂72的尾端均折彎延伸出有第一連接臂73,兩個第一連接臂73彼此相對,第一桿體71可轉 動地嵌裝於第一轉動槽11中,且兩個第一連接臂73分別可轉動地嵌於對應的第一導滑槽41中並沿第一導滑槽41來回移動。第二平衡桿80包括有第二桿體81以及兩個第二延伸臂82,兩個第二延伸臂82分別自第二桿體81的兩端一體折彎延伸出,兩個第二延伸臂82的尾端均折彎延伸出有第二連接臂83,兩個第二連接臂83彼此相對,第二桿體81可轉動地嵌裝於第二轉動槽12中,且兩個第二連接臂83分別可轉動地嵌於對應的第二導滑槽42中並沿第二導滑槽42來回移動。 The first balance bar 70 includes a first rod body 71 and two first extension arms 72. The two first extension arms 72 are integrally bent and extended from the two ends of the first rod body 71, and the two first extension arms are respectively extended. The rear end of each of the 72 ends is bent to have a first connecting arm 73, and the two first connecting arms 73 are opposite to each other, and the first rod 71 can be rotated. The first first connecting arm 73 is rotatably embedded in the corresponding first guiding slot 41 and moves back and forth along the first guiding slot 41. The second balance bar 80 includes a second rod body 81 and two second extension arms 82. The two second extension arms 82 are integrally bent and extended from the two ends of the second rod body 81, and the two second extension arms are respectively extended. The rear end of the 82 is bent to extend out of the second connecting arm 83, the two second connecting arms 83 are opposite to each other, the second rod 81 is rotatably fitted in the second rotating slot 12, and the two second connections are The arms 83 are rotatably embedded in the corresponding second guide slots 42 and move back and forth along the second guide slots 42.
第一平衡桿70和第二平衡桿80均通過第一連接臂73和第二連接臂83可轉動並可來回移動的安裝於按鍵40兩側,通過第一桿體71和第二桿體81可轉動的安裝於底座10上,第一平衡桿70和第二平衡80與按鍵40和底座10之間的摩擦力小,在避免按鍵40傾斜的同時,使得按壓開關100操作更加省力,進一步保證使用的順暢性。 The first balance bar 70 and the second balance bar 80 are both rotatably movable by the first connecting arm 73 and the second connecting arm 83 and are movable back and forth on both sides of the button 40, passing through the first rod 71 and the second rod 81. Rotatablely mounted on the base 10, the friction between the first balance bar 70 and the second balance 80 and the button 40 and the base 10 is small, and the operation of the push switch 100 is more labor-saving while further avoiding the tilt of the button 40, further ensuring Smoothness of use.
第一轉動槽11和第二轉動槽12均為並排間隔設置的兩個,第一桿體71和第二桿體81的兩端分別嵌於對應的第一轉動槽11和第二轉動槽12中。上蓋60的兩相對側面均間隔設置有兩個扣齒61,底座10兩相對側面對應於兩個扣齒61之間向外凸出形成一凸起13的扣齒61能扣設於凸起13兩側,上蓋60和底座10通過扣齒61和凸起13此扣合,二者結合緊密,避免按鍵40晃動,進一步防止按鍵40發生傾斜或卡鍵。 The first rotating slot 11 and the second rotating slot 12 are both disposed side by side, and the two ends of the first lever 71 and the second lever 81 are respectively embedded in the corresponding first rotating slot 11 and second rotating slot 12 in. The two opposite sides of the upper cover 60 are respectively disposed with two fastener teeth 61. The opposite sides of the base 10 correspond to the fastener teeth 61 protruding outwardly between the two fastening teeth 61 to form a protrusion 13 and can be buckled on the protrusion 13 On both sides, the upper cover 60 and the base 10 are fastened by the fastening teeth 61 and the protrusions 13, and the two are tightly combined to prevent the button 40 from shaking, thereby further preventing the button 40 from being tilted or buckled.
上蓋60和底座10扣合形成第一容納腔15和第二容納腔16,靜觸片20和動觸片30位於第一容納腔15,按鍵40和復位彈簧50位於第二容納腔16,第一平衡桿70和第二平衡桿80位於第二容納腔16。按鍵40與底座10之 間的接觸面積小,在第一平衡桿70和第二平衡桿80保證按鍵40不發生傾斜的同時,按鍵40上下移動時摩擦力較小,操作省力。 The upper cover 60 and the base 10 are fastened to form a first receiving cavity 15 and a second receiving cavity 16. The static contact piece 20 and the movable contact piece 30 are located in the first receiving cavity 15, and the button 40 and the return spring 50 are located in the second receiving cavity 16, A balance bar 70 and a second balance bar 80 are located in the second receiving cavity 16. Button 40 and base 10 The contact area between the two is small, and the first balance bar 70 and the second balance bar 80 ensure that the button 40 does not tilt, and the friction force is small when the button 40 moves up and down, and the operation is labor-saving.
按鍵40的第一導滑槽41和第二導滑槽42中間設置有一向底座10方向伸出的定位部43,底座10上對應設置有一定位孔14,通過將定位部43嵌設于定位孔14,從兩側對按鍵40進行定位,進一步防止按鍵40上下移動時發生傾斜卡鍵,保證使用的順暢性。 A positioning portion 43 extending toward the base 10 is disposed between the first guide slot 41 and the second guide slot 42 of the button 40. The base 10 is correspondingly provided with a positioning hole 14 through which the positioning portion 43 is embedded in the positioning hole. 14. Positioning the button 40 from both sides further prevents the tilting of the button 40 when the button 40 moves up and down, ensuring smoothness of use.
按鍵40設置有導引孔44,對應地,底座10上設置有導引柱17,導引孔44套設於導引柱17外側並沿導引柱17上下活動,通過將導引孔44套設於導引柱17外側,從中心對按鍵40進行定位,保證按鍵40軸向運動,進一步防止按鍵40上下移動時發生傾斜或卡鍵,保證使用的順暢性。 The button 40 is provided with a guiding hole 44. Correspondingly, the base 10 is provided with a guiding post 17 which is sleeved on the outside of the guiding post 17 and moves up and down along the guiding post 17, by guiding the guiding hole 44 The button 40 is disposed outside the guiding column 17, and the button 40 is positioned from the center to ensure the axial movement of the button 40, thereby further preventing the button 40 from tilting or snapping when moving up and down, thereby ensuring smoothness of use.
本新型的工作原理為:組裝過程為,首先,將靜觸片20和動觸片30安裝於底座10上,使得靜觸片20的第一焊接腳22和動觸片30的第二焊接腳32均向下伸出底座10;其次,將復位彈簧50抵接於按鍵40的導引孔44下方,導引孔44可上下移動的套裝於導引柱17外,同時復位彈簧50也套裝於導引柱17外,復位彈簧50的下端嵌入底座10中,按鍵40的定位部43也可活動的嵌設於底座10的定位孔14,使得按鍵40一端可上下移動的設置於底座10上;然後,將第一平衡桿70和第二平衡桿80的第一連接臂73和第二連接臂83分別可轉動地嵌於對應的第一導滑槽41和第二導滑槽42中,再將第一桿體71和第二桿體81可轉動地嵌裝於第一轉動槽11和第二轉動槽12中;最後,套上上蓋60,使得扣齒61與凸起13扣合,上蓋 60安裝固定於底座10上,同時按鍵40的另一端穿設上蓋60。 The working principle of the present invention is as follows: First, the static contact piece 20 and the movable contact piece 30 are mounted on the base 10 such that the first welding leg 22 of the static contact piece 20 and the second welding leg of the movable contact piece 30 32 is extended downwardly from the base 10; secondly, the return spring 50 abuts under the guiding hole 44 of the button 40, and the guiding hole 44 can be moved up and down outside the guiding column 17, and the return spring 50 is also set The lower end of the return spring 50 is embedded in the base 10, and the positioning portion 43 of the button 40 is also movably embedded in the positioning hole 14 of the base 10, so that one end of the button 40 can be moved up and down on the base 10; Then, the first connecting arm 73 and the second connecting arm 83 of the first balance bar 70 and the second balance bar 80 are rotatably embedded in the corresponding first guiding slot 41 and the second guiding slot 42, respectively. The first rod body 71 and the second rod body 81 are rotatably fitted in the first rotation groove 11 and the second rotation groove 12; finally, the upper cover 60 is put on, so that the buckle teeth 61 are engaged with the protrusions 13, and the upper cover The 60 is mounted and fixed to the base 10, and the other end of the button 40 is passed through the upper cover 60.
防止按鍵40傾斜原理為:原始狀態下,按鍵40抵住動觸片30使得動觸片30的動觸點31與靜觸片20上的靜觸點21保持分離,此時的電路處於斷開狀態。 The principle of preventing the button 40 from tilting is: in the original state, the button 40 is pressed against the movable contact piece 30 so that the movable contact 31 of the movable contact piece 30 and the static contact 21 on the static contact piece 20 are kept separated, and the circuit at this time is disconnected. status.
當作用力作用在按鍵40上時,按鍵40受力後從上向下運動,脫離對動觸片30的抵壓,動觸片30在自身彈力的作用下張開而使得動觸點31與靜觸點21接觸,從而導通電路;第一平衡桿70和第二平衡桿80在按鍵40的作用下,第一桿體71和第二桿體81會發生轉動,第一連接臂73發生轉動並向右移動,第二連接臂83發生轉動並向左移動。 When the force acts on the button 40, the button 40 is moved from the top to the bottom, and the pressure is released from the movable contact piece 30. The movable contact piece 30 is opened by the self-elastic force to make the movable contact 31 and the movable contact 31 The static contact 21 contacts, thereby turning on the circuit; the first balance bar 70 and the second balance bar 80 are rotated by the button 40, the first rod 71 and the second rod 81 are rotated, and the first connecting arm 73 is rotated. And moving to the right, the second connecting arm 83 rotates and moves to the left.
當作用力消失時,按鍵40在重定彈簧50的作用下自動向上重定,使得按鍵40再次抵壓住動觸片30,動觸點31與靜觸點21再次分離而斷開電路,第一桿體71和第二桿體81逆向轉動,第一連接臂73亦逆向轉動並向左移動復位,第二連接臂83亦逆向轉動並向右移動復位。 When the force disappears, the button 40 is automatically re-energized under the action of the resetting spring 50, so that the button 40 presses the movable contact 30 again, and the movable contact 31 and the stationary contact 21 are separated again to open the circuit, the first rod The body 71 and the second rod 81 rotate in opposite directions, the first connecting arm 73 also rotates in the reverse direction and moves to the left to reset, and the second connecting arm 83 also rotates in the reverse direction and moves to the right to reset.
此按鍵40受力後向下運動過程中,通過兩個平衡桿對按鍵40進行定位,使得在按壓過程中,按鍵40不容易發生傾斜或卡鍵,從而保證開關100在按壓過程中,操作省力、使用順暢且指壓觸感好。同時,通過導引孔44套設於導引柱17外側,從中心對按鍵40進行定位,通過定位部43嵌設于定位孔14,從兩側對按鍵40進行定位,保證按鍵40軸向運動,進一步防止按鍵40上下移動時發生傾斜或卡鍵,保證使用的順暢性。 During the downward movement of the button 40, the button 40 is positioned by the two balance bars, so that the button 40 is less prone to tilting or snapping during the pressing process, thereby ensuring that the switch 100 is operated during the pressing process. Use smooth and finger pressure feel good. At the same time, the guide hole 44 is sleeved on the outer side of the guide post 17, and the button 40 is positioned from the center, and the positioning portion 43 is embedded in the positioning hole 14 to position the button 40 from both sides to ensure the axial movement of the button 40. Further, the tilting or the keying of the button 40 when the button 40 is moved up and down is further prevented, and the smoothness of use is ensured.
本實施例中,新型鍵盤開關100之平衡桿設置為兩個,在其他實施例中,平衡桿可大於兩個。 In this embodiment, the balance bar of the new keyboard switch 100 is set to two. In other embodiments, the balance bar may be greater than two.
實施例二:如第7~10圖所示,分別為本新型之第二實施例的立體圖、分解圖、***圖和截面圖。 Embodiment 2: A perspective view, an exploded view, an exploded view, and a cross-sectional view of a second embodiment of the present invention, as shown in FIGS. 7 to 10, respectively.
本實施例的具體結構與前述第一實施例的具體結構基本相同,其所不同的是:在本實施例中,平衡桿為對稱設置的兩個,即第三平衡桿70a和第四平衡桿80a,第三平衡桿70a和第四平衡桿80a對稱設置于上蓋60和按鍵40外側,上蓋60的相對兩邊外側分別設置有兩個第三轉動槽62和兩個第四轉動槽63,按鍵40的相對兩側邊分別設置有兩個第三導滑槽45和兩個第四導滑槽46;第三平衡桿70a包括有第三桿體71a以及兩個第三延伸臂72a,兩個第三延伸臂72a分別自第三桿體71a的兩端一體折彎延伸出,兩個第三延伸臂72a的尾端均折彎延伸出有第三連接臂73a,兩個第三連接臂73a彼此相對,第三桿體71a可轉動地嵌裝於第三轉動槽62中,且兩個第三連接臂73a分別可轉動地嵌於對應的第三導滑槽45中並沿第三導滑槽45來回移動;第四平衡桿80a包括有第四桿體81a以及兩個第四延伸臂82a,兩個第四延伸臂82a分別自第四桿體81a的兩端一體折彎延伸出,兩個第四延伸臂82a的尾端均折彎延伸出有第四連接臂83a,兩個第四連接臂83a彼此相對,第四桿體81a可轉動地嵌裝於第四轉動槽63中,且兩個第四連接臂83a分別可轉動地嵌於對應的第四導滑槽46中並沿第四導滑槽46來回移動;第三轉動槽62和第四轉動槽63均為並排間隔設置的兩個,第三桿體71a和第四桿體81a的兩端分別嵌於對應的第三轉動槽62和第四轉動槽63中。 The specific structure of this embodiment is basically the same as the specific structure of the foregoing first embodiment, except that in the embodiment, the balance bars are two symmetrically arranged, that is, the third balance bar 70a and the fourth balance bar. 80a, the third balance bar 70a and the fourth balance bar 80a are symmetrically disposed on the outer side of the upper cover 60 and the button 40. The opposite sides of the upper cover 60 are respectively provided with two third rotation grooves 62 and two fourth rotation grooves 63, and the button 40 Two opposite guide grooves 45 and two fourth guide grooves 46 are respectively disposed on opposite sides of the two sides; the third balance bar 70a includes a third rod 71a and two third extension arms 72a, two The three extension arms 72a are integrally bent and extended from the two ends of the third rod 71a, and the tail ends of the two third extension arms 72a are each bent to extend out with a third connecting arm 73a, and the two third connecting arms 73a are mutually In contrast, the third rod body 71a is rotatably fitted in the third rotation groove 62, and the two third connection arms 73a are rotatably respectively embedded in the corresponding third guide grooves 45 and along the third guide groove 45 moves back and forth; the fourth balance bar 80a includes a fourth rod 81a and two fourth extension arms 82a, two The fourth extending arms 82a are integrally bent and extended from the two ends of the fourth rod body 81a, and the tail ends of the two fourth extending arms 82a are bent and extended to have a fourth connecting arm 83a and two fourth connecting arms. 83a are opposite to each other, the fourth rod 81a is rotatably fitted in the fourth rotation groove 63, and the two fourth connecting arms 83a are rotatably respectively embedded in the corresponding fourth guide grooves 46 and along the fourth guide The sliding groove 46 moves back and forth; the third rotating groove 62 and the fourth rotating groove 63 are both disposed side by side, and the two ends of the third rod 71a and the fourth rod 81a are respectively embedded in the corresponding third rotating grooves 62. And in the fourth rotation groove 63.
實施例三: 如第11~14圖所示,分別為本新型之第三實施例的立體圖、分解圖、***圖和截面圖。 Embodiment 3: As shown in the figures 11 to 14, the perspective view, the exploded view, the exploded view and the cross-sectional view of the third embodiment of the present invention are respectively shown.
本實施例的具體結構與前述第一實施例的具體結構基本相同,其所不同的是:在本實施例中,還包括安裝於底座下方用於固定底座的外固定板90,平衡桿為對稱設置的兩個,即第五平衡桿70b和第六平衡桿80b,第五平衡桿70b和第六平衡桿80b對稱設置於外固定板90和按鍵40外側,外固定板90中央底座安裝孔91,安裝孔91兩側對稱設有兩個支撐座92,兩個支撐座92上分別設置有兩個第五轉動槽93和兩個第六轉動槽94,按鍵40的相對兩側邊分別設置有兩個第五導滑槽47和兩個第六導滑槽48;第五平衡桿70b包括有第五桿體71b、兩個第五支撐臂72b和兩個第五延伸臂73b,兩個第五支撐臂72b分別自第五桿體71b的兩端向上折彎延伸出,兩個第五延伸臂73b分別自第五支撐臂72b的尾端一體折彎延伸出,兩個第五延伸臂73b的尾端均折彎延伸出有第五連接臂74b,兩個第五連接臂74b彼此相對,第五桿體71b可轉動地嵌裝於第五轉動槽93中,且兩個第五連接臂74b分別可轉動地嵌於對應的第五導滑槽47中並沿第五導滑槽47來回移動;第六平衡桿80b包括有第六桿體81b、兩個第六支撐臂82b和兩個第六延伸臂83b,兩個第六支撐臂82b分別自第六桿體81b的兩端向上折彎延伸出,兩個第六延伸臂83b分別自第六支撐臂82b的尾端一體折彎延伸出,兩個第六延伸臂83b的尾端均折彎延伸出有第六連接臂84b,兩個第六連接臂84b彼此相對,第六桿體81b可轉動地嵌裝於第六轉動槽94中,且兩個第六連接臂84b分別可轉動地嵌於對應的第六導滑槽48中並沿第六導滑槽48來回移動; 第五轉動槽93和第六轉動槽94均為並排間隔設置的兩個,第五桿體71b和第六桿體81b的兩端分別嵌於對應的第五轉動槽93和第六轉動槽94中。 The specific structure of the first embodiment is substantially the same as the specific structure of the first embodiment. The difference is that, in this embodiment, the outer fixing plate 90 is mounted on the bottom of the base for fixing the base, and the balance bar is symmetrical. The two disposed, that is, the fifth balance bar 70b and the sixth balance bar 80b, the fifth balance bar 70b and the sixth balance bar 80b are symmetrically disposed on the outer side of the outer fixed plate 90 and the button 40, and the outer fixed plate 90 central base mounting hole 91 Two mounting seats 92 are symmetrically disposed on the two sides of the mounting hole 91. The two supporting seats 92 are respectively provided with two fifth rotating slots 93 and two sixth rotating slots 94. The opposite sides of the button 40 are respectively disposed. Two fifth guide grooves 47 and two sixth guide grooves 48; the fifth balance bar 70b includes a fifth rod 71b, two fifth support arms 72b and two fifth extension arms 73b, two The five supporting arms 72b are respectively bent upwardly from the two ends of the fifth rod 71b, and the two fifth extending arms 73b are respectively integrally extended from the tail end of the fifth supporting arm 72b, and the two fifth extending arms 73b The tail ends are each bent to extend out with a fifth connecting arm 74b, and the two fifth connecting arms 74b are mutually The fifth rod 71b is rotatably fitted in the fifth rotation groove 93, and the two fifth connecting arms 74b are rotatably embedded in the corresponding fifth guide grooves 47 and along the fifth guide groove. 47 moves back and forth; the sixth balance bar 80b includes a sixth rod body 81b, two sixth support arms 82b, and two sixth extension arms 83b, respectively, from the two ends of the sixth rod body 81b. Extending upwardly, the two sixth extending arms 83b are integrally bent away from the tail end of the sixth supporting arm 82b, and the tail ends of the two sixth extending arms 83b are each bent and extended with the sixth connecting arm 84b. The two sixth connecting arms 84b are opposite to each other, the sixth rod body 81b is rotatably fitted in the sixth rotating groove 94, and the two sixth connecting arms 84b are rotatably embedded in the corresponding sixth guiding grooves, respectively. 48 and move back and forth along the sixth guide chute 48; The fifth rotation groove 93 and the sixth rotation groove 94 are both disposed side by side, and both ends of the fifth rod body 71b and the sixth rod body 81b are respectively fitted to the corresponding fifth rotation groove 93 and sixth rotation groove 94. in.
實施例四:如第15~17圖所示,分別為本新型之第四實施例的立體圖、分解圖、***圖和截面圖。 Embodiment 4: As shown in Figs. 15 to 17, the perspective view, the exploded view, the exploded view and the cross-sectional view of the fourth embodiment of the present invention, respectively.
本實施例的具體結構與前述第一實施例的具體結構基本相同,其所不同的是:在本實施例中,平衡桿為對稱設置的兩個,即第七平衡桿70c和第八平衡桿80c,第七平衡桿70c和第八平衡桿80c對稱設置於上蓋60和底座10外側,底座10的相對兩邊外側分別設置有兩個第七轉動槽18和兩個第八轉動槽19,上蓋60的相對兩邊外側與第七轉動槽18和第八轉動槽19相對應位置分別設置有用於覆蓋第七轉動槽18和第八轉動槽19的槽蓋64,按鍵40的相對兩側邊分別設置有兩個第七導滑槽49a和兩個第八導滑槽49b;第七平衡桿70c包括有第七桿體71c、兩個第七支撐臂72c和兩個第七延伸臂73c,兩個第七支撐臂72c分別自第七桿體71c的兩端向上折彎延伸出,兩個第七延伸臂73c分別自第七支撐臂72c的尾端一體折彎延伸出,兩個第七延伸臂73c的尾端均折彎延伸出有第七連接臂74c,兩個第七連接臂74c彼此相對,第七桿體71c可轉動地嵌裝於第七轉動槽18中,且兩個第七連接臂74c分別可轉動地嵌於對應的第七導滑槽49a中並沿第七導滑槽49a來回移動;第八平衡桿80c包括有第八桿體81c、兩個第八支撐臂82c和兩個第八延伸臂83c,兩個第八支撐臂82c分別自第八桿體81c的兩端向上折彎延伸出,兩個第八延伸臂83c分別自第八支撐臂82c的 尾端一體折彎延伸出,兩個第八延伸臂83c的尾端均折彎延伸出有第八連接臂84c,兩個第八連接臂84c彼此相對,第八桿體81c可轉動地嵌裝於第八轉動槽19中,且兩個第八連接臂84c分別可轉動地嵌於對應的第八導滑槽49b中並沿第八導滑槽49b來回移動;第七轉動槽18和第八轉動槽19均為並排間隔設置的兩個,第七桿體71c和第八桿體81c的兩端分別嵌於對應的第七轉動槽18和第八轉動槽19中。 The specific structure of this embodiment is basically the same as the specific structure of the foregoing first embodiment, except that in the embodiment, the balance bar is symmetrically disposed, that is, the seventh balance bar 70c and the eighth balance bar. 80c, the seventh balance bar 70c and the eighth balance bar 80c are symmetrically disposed on the outer side of the upper cover 60 and the base 10. The outer sides of the opposite sides of the base 10 are respectively provided with two seventh rotation grooves 18 and two eighth rotation grooves 19, and the upper cover 60 A groove cover 64 for covering the seventh rotation groove 18 and the eighth rotation groove 19 is respectively disposed at a position corresponding to the seventh rotation groove 18 and the eighth rotation groove 19 on the outer side of the opposite sides, and opposite sides of the button 40 are respectively disposed Two seventh guide slots 49a and two eighth guide slots 49b; the seventh balance bar 70c includes a seventh rod 71c, two seventh support arms 72c and two seventh extension arms 73c, two The seven supporting arms 72c are respectively bent upwardly from the two ends of the seventh rod body 71c, and the two seventh extending arms 73c are integrally bent and extended from the tail end of the seventh supporting arm 72c, respectively, and the two seventh extending arms 73c The tail ends are each bent to extend out with a seventh connecting arm 74c, and the two seventh connecting arms 7 4c are opposite to each other, the seventh rod body 71c is rotatably fitted in the seventh rotation groove 18, and the two seventh connection arms 74c are rotatably respectively embedded in the corresponding seventh guide grooves 49a and along the seventh guide The chute 49a moves back and forth; the eighth balance bar 80c includes an eighth rod body 81c, two eighth support arms 82c and two eighth extension arms 83c, and the two eighth support arms 82c are respectively from the eighth rod body 81c. The two ends are bent upward and extended, and the two eighth extending arms 83c are respectively from the eighth supporting arm 82c. The end end integrally bends and extends, the end ends of the two eighth extending arms 83c are bent and extended to have an eighth connecting arm 84c, the two eighth connecting arms 84c are opposite to each other, and the eighth rod body 81c is rotatably fitted In the eighth rotating slot 19, and the two eighth connecting arms 84c are respectively rotatably embedded in the corresponding eighth guiding slot 49b and moved back and forth along the eighth guiding slot 49b; the seventh rotating slot 18 and the eighth The rotation grooves 19 are two disposed side by side, and both ends of the seventh rod body 71c and the eighth rod body 81c are respectively fitted in the corresponding seventh rotation groove 18 and the eighth rotation groove 19.
以上所述實施例僅表達了本新型的幾種實施方式,其描述較為具體和詳細,但並不能因此而理解為對本新型專利範圍的限制。應當指出的是,對於本領域的普通技術人員來說,在不脫離本新型構思的前提下,還可以做出若干變形和改進,這些都屬於本新型的保護範圍。因此,本新型專利的保護範圍應以所附權利要求為准。 The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the present invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the novel patent is subject to the appended claims.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW107200991U TWM563649U (en) | 2018-01-19 | 2018-01-19 | Novel keyboard switch |
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TW107200991U TWM563649U (en) | 2018-01-19 | 2018-01-19 | Novel keyboard switch |
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TWM563649U true TWM563649U (en) | 2018-07-11 |
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TW (1) | TWM563649U (en) |
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2018
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