TWI555466B - Can reduce the grip of the cut of the tree cut - Google Patents
Can reduce the grip of the cut of the tree cut Download PDFInfo
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- TWI555466B TWI555466B TW104129577A TW104129577A TWI555466B TW I555466 B TWI555466 B TW I555466B TW 104129577 A TW104129577 A TW 104129577A TW 104129577 A TW104129577 A TW 104129577A TW I555466 B TWI555466 B TW I555466B
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Description
本發明與剪刀結構有關,尤指一種剪切植物枝幹之樹剪。
The invention relates to the structure of scissors, in particular to a tree shear for cutting plant branches.
按,樹剪用以剪切植物枝幹,由於需要較大的力量方能足以操作,故樹剪具有較長的握把作為力臂,藉以達到省力的目的。而市面上有多種可調整握把長度的樹剪產品,各產品的握把長度調整方式雖不盡相同,但不脫握把為一可伸縮之套管結構,且以一控制裝置來固定套管的長度。
然而,較長的握把在張開樹剪後會產生開度過大的情形,造成使用者之雙手亦必須大張才能加以操作。惟即使長握把可具有省力效果,開度過大的握把仍因不符人體工學而令使用者難以操作收合剪切的動作。又上述之握把長度調整之控制裝置亦無法於剪切之操作過程中適用,因此在使用上產生不便。
Press, the tree shear is used to cut the branches of the plant. Because it requires a large force to operate, the tree shear has a longer grip as the force arm, thereby achieving the purpose of labor saving. There are a variety of tree shear products on the market that can adjust the length of the grip. The grip length adjustment method of each product is not the same, but the grip is not a retractable sleeve structure, and the sleeve is fixed by a control device. The length of the tube.
However, a longer grip will result in an excessively large opening after the open tree is cut, so that the user's hands must also be large enough to be manipulated. However, even if the long grip can have a labor-saving effect, the over-open grip is difficult for the user to operate the folding and shearing action due to the ergonomics. Further, the above-described control device for adjusting the length of the grip cannot be applied during the operation of the cutting, and thus it is inconvenient in use.
本發明之主要目的在於提供一種可減少握把開度之樹剪,其握把為可伸縮之結構,並利用連桿的牽引,俾於張開握把時改變握把之長度,藉以減少握把之開度,進而符合人體工學,節省剪切時之施力。
為達前述目的,本發明提供一種可減少握把開度之樹剪,其包括有:
一剪切部,其包括有相互樞接之一第一刀刃及一第二刀刃;
一第一握把,其與該第一刀刃連接;
一第二握把,其設有一第二前段及一第二後段,其中該第二前段與該第二刀刃連接,且該第二前段與該第二後段相互套接而可產生相對位移,藉以變化該第二握把之長度;
一第一連桿,其一端樞接至該第一握把,另一端樞接至該第二後段。
於一實施例中,該第一握把於連接該第一刀刃之一端設有一第一前樞接座,且該第二後段靠近該第二前段之一端設有一第二後樞接座,而該第一連桿之兩端分別樞接於該第一前樞接座及該第二後樞接座。
再者,更進一步地,該第一握把設有一第一前段及一第一後段,該第一前段與該第一刀刃連接,且該第一前段與該第一後段相互套接而可產生相對位移,藉以變化該第一握把之長度;該第一連桿連接該第一前段與該第二後段,而該第一後段與該第二前段以一第二連桿連接。
其中,該第一後段為一中空套管,且該第一前段可滑移地插設於該第一後段中;該第二後段為一中空套管,且該第二前段可滑移地插設於該第二後段中。
該第一後段設有一第一後樞接座,該第二前段於連接該第二刀刃之一端設有一第二前樞接座;而該第二連桿之兩端分別樞接於該第一後樞接座及該第二前樞接座。更進一步地,該第一前樞接座及該第一後樞接座分別設於該第一握把面向該第二握把之一側上,且該第二前樞接座及該第二後樞接座分別設於該第二握把面向該第一握把之一側上。
此外,定義一同時通過該第一握把及該第二握把之中心的基準面,而該第一連桿所連接之該第一前樞接座及該第二後樞接座位於該基準面之一側,該第二連桿所連接之該第一後樞接座及該第二前樞接座位於該基準面之另一側。
再者,該第一連桿或該第二連桿其中一者是由兩相互樞接之桿件組成,且於樞接處之兩側設有一用以阻擋兩桿件樞轉之擋止件。
而本發明之上述目的與優點,不難從下述所選用實施例之詳細說明與附圖中獲得深入了解。
The main object of the present invention is to provide a tree shear which can reduce the opening degree of the grip, the grip of which is a retractable structure, and utilizes the traction of the connecting rod to change the length of the grip when the grip is opened, thereby reducing the grip. It is ergonomic and saves the force of shearing.
To achieve the foregoing objects, the present invention provides a tree cutter capable of reducing the degree of grip opening, comprising:
a cutting portion comprising a first cutting edge and a second cutting edge pivotally connected to each other;
a first grip connected to the first cutting edge;
a second grip, which is provided with a second front section and a second rear section, wherein the second front section is connected to the second cutting edge, and the second front section and the second rear section are sleeved to each other to generate a relative displacement, thereby generating a relative displacement. Varying the length of the second grip;
A first connecting rod has one end pivoted to the first grip and the other end pivoted to the second rear section.
In one embodiment, the first grip is provided with a first front pivot joint at one end of the first cutting edge, and the second rear portion is provided with a second rear pivot joint near one end of the second front portion. The two ends of the first connecting rod are respectively pivotally connected to the first front pivoting seat and the second rear pivoting seat.
Furthermore, the first grip is further provided with a first front section and a first rear section, the first front section is connected to the first cutting edge, and the first front section and the first rear section are sleeved to each other to generate The relative displacement is used to change the length of the first grip; the first link connects the first front section and the second rear section, and the first rear section and the second front section are connected by a second link.
The first rear section is a hollow sleeve, and the first front section is slidably inserted into the first rear section; the second rear section is a hollow sleeve, and the second front section is slidably inserted Located in the second rear section.
The first rear portion is provided with a first rear pivoting seat, and the second front portion is provided with a second front pivoting seat at one end of the second cutting edge; and the two ends of the second connecting rod are respectively pivotally connected to the first a rear pivoting seat and the second front pivoting seat. Further, the first front pivoting seat and the first rear pivoting seat are respectively disposed on a side of the first grip facing the second grip, and the second front pivoting seat and the second The rear pivoting seats are respectively disposed on a side of the second grip facing the first grip.
In addition, a reference plane that passes through the center of the first grip and the second grip is defined, and the first front pivotal seat and the second rear pivotal seat to which the first link is connected are located at the reference The first rear pivoting seat and the second front pivoting seat to which the second link is connected are located on the other side of the reference surface.
Furthermore, one of the first link or the second link is composed of two mutually pivoted rod members, and a stopper for blocking the pivoting of the two rod members is disposed on both sides of the pivotal joint .
The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.
1‧‧‧剪切部
11‧‧‧第一刀刃
12‧‧‧第二刀刃
111、121‧‧‧結合部
2‧‧‧第一握把
21‧‧‧第一前樞接座
22‧‧‧第一前段
23‧‧‧第一後段
3‧‧‧第二握把
31‧‧‧第二前段
32‧‧‧第二後段
321‧‧‧容室
33‧‧‧第二後樞接座
4‧‧‧第一連桿
5‧‧‧剪切部
51‧‧‧第一刀刃
52‧‧‧第二刀刃
511、521‧‧‧結合部
6‧‧‧第一握把
61‧‧‧第一前段
62‧‧‧第一後段
621‧‧‧第一容室
63‧‧‧第一前樞接座
64‧‧‧第一後樞接座
7‧‧‧第二握把
71‧‧‧第二前段
72‧‧‧第二後段
721‧‧‧第二容室
73‧‧‧第二前樞接座
74‧‧‧第二後樞接座
81‧‧‧第一連桿
82‧‧‧第二連桿
821‧‧‧桿件
822‧‧‧擋止件
P‧‧‧基準面1‧‧‧cutting section 11‧‧‧first blade 12‧‧‧second blade 111,121‧‧‧ joint 2‧‧‧first grip 21‧‧‧ first front pivot joint 22‧ ‧First front section 23‧‧‧ First back section 3‧‧ Second grip 31‧‧‧Second front section 32‧‧ Second rear section 321‧‧ Room 33‧‧‧Second rear pivoting seat 4 ‧‧‧First Link 5‧‧‧Cutting Unit 51‧‧‧First Blade 52‧‧‧Second Blade 511, 521‧‧‧ Jointing Section 6‧‧‧ First Grip 61‧‧‧ First The former paragraph 62‧‧‧ the first rear section 621‧‧ The first chamber 63‧‧‧The first front pivot joint 64‧‧‧The first rear pivot joint 7‧‧‧The second grip 71‧‧‧ second前段72‧‧‧Second rear section 721‧‧ Second room 73‧‧‧Second front pivot joint 74‧‧‧Second rear pivot joint 81‧‧‧First connecting rod 82‧‧‧ second Connecting rod 821‧‧‧ rod 822‧‧‧stops P‧‧‧ datum
第1圖為本發明第一實施例之平面示意圖
第2圖為本發明第一實施例之分解示意圖
第3圖為本發明第一實施例之使用狀態示意圖
第4圖為本發明第二實施例之平面示意圖
第5圖為本發明第二實施例之分解示意圖
第6圖為第4圖中A-A方向之剖面示意圖
第7圖為本發明第二實施例之使用狀態示意圖
1 is a plan view showing a first embodiment of the present invention. FIG. 2 is a schematic view showing a first embodiment of the present invention. FIG. 5 is a schematic exploded view of a second embodiment of the present invention. FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4. FIG. 7 is a schematic view showing a state of use of the second embodiment of the present invention.
請參閱第1、2圖,所示者為本發明所提供之可減少握把開度之樹剪的第一實施例,其包括有一剪切部1、一第一握把2及一第二握把3。該剪切部1以一第一刀刃11及一第二刀刃12樞接組成,藉由控制兩刀刃11、12相對樞轉即可剪切植物之枝幹。其中該第一刀刃11及該第二刀刃12分別伸設一結合部111、121,分別與該第一握把2及該第二握把3結合,俾供透過上述兩握把操控兩刀刃。
細言之,該第一刀刃11以其結合部111固定連接於該第一握把2之頂端;另一方面,該第二刀刃12以其結合部121固定連接於該第二握把3之頂端。該第一握把2包括有一第一前段22及一第一後段23,其中該第一前段22與該第一後段23可為相互套接之結構,或為一體連接之結構。該第二握把3包括有一第二前段31及一第二後段32,該第二刀刃12連接於該第二前段31,且該第二前段31與該第二後段32相互套接;於本實施例中,該第二後段32為一中空套管,其內部具有一容室321,而該第二前段31插設於該容室321中,且可於該容室321中滑移。藉由上述結構,該第二握把3之整體長度可隨該第二前段31與該第二後段32之相對位置的變化而改變。
此外,該第一握把2及該第二握把3以一第一連桿4連接。於本實施例中,該第一握把2連接該第一刀刃11之一端設有一第一前樞接座21,且該第二後段32設有一第二後樞接座33,而該第一連桿4之兩端分別樞接於該第一前樞接座21及該第二後樞接座33。更進一步地,該第一前樞接座21設於該第一握把2面向該第二握把3之一側上,且該第二後樞接座33設於該第二後段32面向該第一握把2之一側上,藉此令該第一連桿4設於該第一握把2與該第二握把3之間。
藉由上述結構,當使用者以雙手分持兩握把2、3而張開時,如第3圖所示,隨著該第一握把2與該第二握把3逐漸地相對遠離,由於該第一連桿4之長度固定不變,因此該第一連桿4牽動該第二後段32產生相對於該第二前段31之位移,令該第二前段31逐漸收入該第二後段32之中,進而使該第二握把3之整體長度縮短。藉此,該第一握把2與該第二握把3之間的距離,亦即兩握把2、3之間的開度,則隨著該第二握把3之長度縮短而減少,俾使此樹剪之結構在兩握把2、3張開後的狀態較為符合人體工學,而可在兩握把2、3收合剪切時較為省力。
第4、5圖所示者為本發明之第二實施例,其包括有一剪切部5、一第一握把6及一第二握把7。該剪切部5以一第一刀刃51及一第二刀刃52樞接組成,藉由控制兩刀刃51、52相對樞轉即可剪切植物之枝幹。其中該第一刀刃51及該第二刀刃52分別伸設一結合部511、521,分別與該第一握把6及該第二握把7結合,俾供透過上述兩握把操控兩刀刃。
該第一握把6設有一第一前段61及一第一後段62,其中該第一刀刃51以其結合部511固定連接於該第一前段61之頂端,且該第一前段61與該第一後段62相互套接。於本實施例中,該第一後段62為一中空套管,其內部具有一第一容室621,而該第一前段61插設於該第一容室621中,且可於該第一容室621中滑移。藉由上述結構,該第一握把6之整體長度可隨該第一前段61與該第一後段62之相對位置的變化而改變。
該第二握把7設有一第二前段71及一第二後段72,其中該第二刀刃52以其結合部521固定連接於該第二前段71之頂端,且該第二前段71與該第二後段72相互套接。於本實施例中,該第二後段72為一中空套管,其內部具有一第二容室721,而該第二前段71插設於該第二容室721中,且可於該第二容室721中滑移。藉由上述結構,該第二握把7之整體長度可隨該第二前段71與該第二後段72之相對位置的變化而改變。
承上,該第一握把6與該第二握把7以一第一連桿81及一第二連桿82連接。於本實施例中,該第一前段61之頂端設有一第一前樞接座63,且該第一後段62設有一第一後樞接座64;而該第二前段71之頂端設有一第二前樞接座73,且該第二後段72設有一第二後樞接座74。該第一連桿81之兩端分別樞接於該第一前樞接座63及該第二後樞接座74,藉此連接該第一前段61及該第二後段72;而該第二連桿82之兩端分別樞接於該第一後樞接座64及該第二前樞接座73,藉此連接該第一後段62及該第二前段71。更進一步地,該第一前樞接座63及該第一後樞接座64分別設於該第一握把6面向該第二握把7之一側上,且該第二前樞接座73及該第二後樞接座74分別設於該第二握把7面向該第一握把6之一側上,藉此令該第一連桿81及該第二連桿82設於該第一握把6與該第二握把7之間。
此外,該第一連桿81與該第二連桿82呈交叉狀,且由於該第一連桿81及該第二連桿82分別具有厚度,而使兩連桿81、82所分別對應連接之樞接座63、64、73、74並非位於兩握把6、7之相對位置上。細言之,如第6圖所示,定義一同時通過該第一握把6及該第二握把7之中心的基準面P,該第一連桿81所連接之該第一前樞接座63及該第二後樞接座(圖中未示)位於該基準面P之一側,而該第二連桿82所連接之該第一後樞接座73及該第二前樞接座(圖中未示)則位於該基準面P之另一側,藉此避免該第一連桿81與該第二連桿82於兩握把6、7之間相互干擾。
另一方面,該第一連桿81或該第二連桿82其中一者是由兩相互樞接之桿件組成;於本實施例中,該第二連桿82由兩相互樞接之桿件821組成。此外,於兩桿件821樞接處之兩側固定有一用以阻擋兩桿件821過度樞轉之擋止件822。
藉由上述結構,當使用者以雙手分持兩握把6、7而張開時,如第7圖所示,隨著該第一握把6與該第二握把7逐漸地相對遠離,由於該第一連桿81及該第二連桿82之長度固定不變,因此該第一連桿81牽動該第一前段61及該第二後段72,同時該第二連桿82牽動該第一後段62及該第二前段71,令該第一前段61產生相對於該第一後段62之位移,使該第一前段61逐漸收入該第一後段62之中,同時令該第二前段71產生相對於該第二後段72之位移,使該第二前段71逐漸收入該第二後段72之中,進而分別使該第一握把6及該第二握把7之整體長度縮短。藉此,該第一握把6與該第二握把7之間的距離,亦即兩握把6、7之間的開度,則隨著該第一握把6及該第二握把7之長度縮短而減少,俾使此樹剪之結構在兩握把6、7張開後的狀態較為符合人體工學,而可在兩握把6、7收合剪切時較為省力。
此外,在收合兩握把6、7的過程中,可利用該第二連桿82之兩桿件821的些微樞轉,俾使兩握把6、7的收合動作更加順暢。
惟,以上實施例之揭示乃用以說明本發明,並非用以限制本發明,故舉凡等效元件之置換仍應隸屬本發明之範疇。
綜上所述,可使熟知本項技藝者明瞭本發明確可達成前述目的,實已符合專利法之規定,爰依法提出申請。
Referring to Figures 1 and 2, there is shown a first embodiment of the present invention for reducing the degree of grip opening, comprising a cutting portion 1, a first grip 2 and a second Grip 3. The shearing portion 1 is pivotally connected by a first cutting edge 11 and a second cutting edge 12. The branches of the plant can be cut by controlling the relative pivoting of the two cutting edges 11, 12. The first cutting edge 11 and the second cutting edge 12 respectively define a joint portion 111, 121 respectively coupled with the first grip 2 and the second grip 3 for controlling the two cutting edges through the two grips.
In detail, the first blade 11 is fixedly coupled to the top end of the first grip 2 by a joint portion 111; on the other hand, the second blade 12 is fixedly coupled to the second grip 3 by a joint portion 121 thereof. top. The first grip 22 includes a first front section 22 and a first rear section 23, wherein the first front section 22 and the first rear section 23 may be mutually spliced or integrally connected. The second grip 3 includes a second front section 31 and a second rear section 32. The second cutting edge 12 is coupled to the second front section 31, and the second front section 31 and the second rear section 32 are sleeved with each other. In the embodiment, the second rear section 32 is a hollow sleeve having a chamber 321 therein, and the second front section 31 is inserted into the chamber 321 and is slidable in the chamber 321 . With the above structure, the overall length of the second grip 3 can be changed as the relative positions of the second front section 31 and the second rear section 32 change.
In addition, the first grip 2 and the second grip 3 are connected by a first link 4. In this embodiment, a first front pivoting seat 21 is disposed at one end of the first gripping edge 11 and a second rear pivoting seat 33 is disposed on the second rear end 32. The first rear portion 32 is provided with a second rear pivoting seat 33. The two ends of the connecting rod 4 are respectively pivotally connected to the first front pivoting seat 21 and the second rear pivoting seat 33. Further, the first front pivoting seat 21 is disposed on a side of the first grip 2 facing the second grip 3, and the second rear pivoting seat 33 is disposed on the second rear section 32. One side of the first grip 2 is disposed, whereby the first link 4 is disposed between the first grip 2 and the second grip 3.
With the above structure, when the user opens the two grips 2, 3 with both hands, as shown in FIG. 3, as the first grip 2 and the second grip 3 are gradually relatively distant, due to The length of the first link 4 is fixed, so that the first link 4 pulls the second rear section 32 to generate a displacement relative to the second front section 31, so that the second front section 31 gradually collects the second rear section 32. Further, the overall length of the second grip 3 is further shortened. Thereby, the distance between the first grip 2 and the second grip 3, that is, the opening between the two grips 2, 3, decreases as the length of the second grip 3 is shortened. The structure of the tree shear is more ergonomic after the two grips 2 and 3 are opened, and the two grips 2 and 3 can be cut and cut more labor-saving.
4 and 5 are a second embodiment of the present invention, which includes a cutting portion 5, a first grip 6, and a second grip 7. The shearing portion 5 is pivotally formed by a first cutting edge 51 and a second cutting edge 52. The branches of the plant can be cut by controlling the relative pivoting of the two cutting edges 51, 52. The first cutting edge 51 and the second cutting edge 52 respectively define a joint portion 511, 521 which is combined with the first grip 6 and the second grip 7 respectively for guiding the two cutting edges through the two grips.
The first gripper 6 is provided with a first front section 61 and a first rear section 62. The first cutting edge 51 is fixedly coupled to the top end of the first front section 61 by a joint portion 511 thereof, and the first front section 61 and the first front section 61 A rear section 62 is nested with each other. In this embodiment, the first rear section 62 is a hollow sleeve having a first chamber 621 therein, and the first front section 61 is inserted into the first chamber 621, and is Sliding in the chamber 621. With the above structure, the overall length of the first grip 6 can be changed as the relative position of the first front section 61 and the first rear section 62 changes.
The second grip 7 is provided with a second front section 71 and a second rear section 72. The second cutting edge 52 is fixedly coupled to the top end of the second front section 71 by a joint portion 521 thereof, and the second front section 71 and the second front section 71 The second rear sections 72 are sleeved to each other. In this embodiment, the second rear section 72 is a hollow sleeve having a second chamber 721 therein, and the second front section 71 is inserted into the second chamber 721, and is applicable to the second The chamber 721 slides. With the above structure, the overall length of the second grip 7 can be changed as the relative positions of the second front section 71 and the second rear section 72 change.
The first grip 6 and the second grip 7 are connected by a first link 81 and a second link 82. In the embodiment, the first front section 61 is provided with a first front pivoting seat 63, and the first rear section 62 is provided with a first rear pivoting seat 64. The second front section 71 is provided with a first end. The second front pivoting seat 73 is provided with a second rear pivoting seat 74. The two ends of the first connecting rod 81 are respectively pivotally connected to the first front pivoting seat 63 and the second rear pivoting seat 74, thereby connecting the first front section 61 and the second rear section 72; and the second The two ends of the connecting rod 82 are respectively pivotally connected to the first rear pivoting seat 64 and the second front pivoting seat 73 , thereby connecting the first rear section 62 and the second front section 71 . Further, the first front pivoting seat 63 and the first rear pivoting seat 64 are respectively disposed on one side of the first grip 6 facing the second grip 7, and the second front pivoting seat 73 and the second rear pivoting seat 74 are respectively disposed on a side of the second grip 7 facing the first grip 6, thereby the first connecting rod 81 and the second connecting rod 82 are disposed on the side The first grip 6 is between the second grip 7.
In addition, the first link 81 and the second link 82 are in a cross shape, and the first link 81 and the second link 82 respectively have thicknesses, so that the two links 81 and 82 are respectively connected. The pivoting seats 63, 64, 73, 74 are not located at opposite positions of the two grips 6, 7. In detail, as shown in FIG. 6, a first front pivotal connection to which the first link 81 is connected is defined by a reference plane P that simultaneously passes through the center of the first grip 6 and the second grip 7. The seat 63 and the second rear pivoting seat (not shown) are located on one side of the reference surface P, and the first rear pivoting seat 73 and the second front pivotal connection to which the second connecting rod 82 is connected A seat (not shown) is located on the other side of the reference plane P, thereby preventing the first link 81 and the second link 82 from interfering with each other between the grips 6, 7.
On the other hand, one of the first link 81 or the second link 82 is composed of two rod members that are pivotally connected to each other; in the embodiment, the second link 82 is pivoted by two rods. Pieces 821. In addition, a stopper 822 for blocking the excessive pivoting of the two rod members 821 is fixed on both sides of the pivotal joint of the two rod members 821.
With the above structure, when the user opens the two grips 6, 7 with both hands, as shown in Fig. 7, as the first grip 6 and the second grip 7 are gradually relatively distant, due to The lengths of the first link 81 and the second link 82 are fixed, so the first link 81 pulls the first front section 61 and the second rear section 72, and the second link 82 affects the first The rear section 62 and the second front section 71 cause the first front section 61 to generate a displacement relative to the first rear section 62, so that the first front section 61 gradually collects into the first rear section 62, and the second front section 71 is generated. With respect to the displacement of the second rear section 72, the second front section 71 is gradually collected into the second rear section 72, thereby shortening the overall length of the first grip 6 and the second grip 7, respectively. Thereby, the distance between the first grip 6 and the second grip 7, that is, the opening between the two grips 6, 7 follows the first grip 6 and the second grip The length of 7 is shortened and reduced, so that the structure of the tree shear is more ergonomic after the two grips 6 and 7 are opened, and the two grips 6 and 7 can be cut and cut more labor-saving.
In addition, in the process of folding the two grips 6, 7, the micro-pivoting of the two rods 821 of the second link 82 can be utilized to make the folding movement of the two grips 6, 7 smoother.
The disclosure of the above embodiments is intended to be illustrative of the invention and is not intended to limit the invention.
In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in accordance with the provisions of the Patent Law.
1‧‧‧剪切部 1‧‧‧cutting department
11‧‧‧第一刀刃 11‧‧‧ first blade
12‧‧‧第二刀刃 12‧‧‧second blade
111、121‧‧‧結合部 111, 121‧‧‧ Joint Department
2‧‧‧第一握把 2‧‧‧First grip
21‧‧‧第一前樞接座 21‧‧‧First front pivot seat
22‧‧‧第一前段 22‧‧‧First front section
23‧‧‧第一後段 23‧‧‧First back paragraph
3‧‧‧第二握把 3‧‧‧Second grip
31‧‧‧第二前段 31‧‧‧ second front section
32‧‧‧第二後段 32‧‧‧second second paragraph
321‧‧‧容室 321‧‧ ‧ room
33‧‧‧第二後樞接座 33‧‧‧Second rear pivoting seat
4‧‧‧第一連桿 4‧‧‧first link
Claims (10)
一剪切部,其包括有相互樞接之一第一刀刃及一第二刀刃;
一第一握把,其與該第一刀刃連接;
一第二握把,其設有一第二前段及一第二後段,其中該第二前段與該第二刀刃連接,且該第二前段與該第二後段相互套接而可產生相對位移,藉以變化該第二握把之長度;
一第一連桿,其一端樞接至該第一握把,另一端樞接至該第二後段。 A tree cutter capable of reducing grip opening, which includes:
a cutting portion comprising a first cutting edge and a second cutting edge pivotally connected to each other;
a first grip connected to the first cutting edge;
a second grip, which is provided with a second front section and a second rear section, wherein the second front section is connected to the second cutting edge, and the second front section and the second rear section are sleeved to each other to generate a relative displacement, thereby generating a relative displacement. Varying the length of the second grip;
A first connecting rod has one end pivoted to the first grip and the other end pivoted to the second rear section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW104129577A TWI555466B (en) | 2015-09-07 | 2015-09-07 | Can reduce the grip of the cut of the tree cut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104129577A TWI555466B (en) | 2015-09-07 | 2015-09-07 | Can reduce the grip of the cut of the tree cut |
Publications (2)
Publication Number | Publication Date |
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TWI555466B true TWI555466B (en) | 2016-11-01 |
TW201709809A TW201709809A (en) | 2017-03-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW104129577A TWI555466B (en) | 2015-09-07 | 2015-09-07 | Can reduce the grip of the cut of the tree cut |
Country Status (1)
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TW (1) | TWI555466B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM468887U (en) * | 2013-10-04 | 2014-01-01 | Hui-Chung Li | Electric gardening shears with adjustable opening angle |
US20140110021A1 (en) * | 2012-10-24 | 2014-04-24 | David H. Divine | Robotic Tree Trimmer And Cutter |
TWM488189U (en) * | 2014-07-02 | 2014-10-21 | Bo-Xiang Huang | Dual-purpose garden shears structure |
-
2015
- 2015-09-07 TW TW104129577A patent/TWI555466B/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140110021A1 (en) * | 2012-10-24 | 2014-04-24 | David H. Divine | Robotic Tree Trimmer And Cutter |
TWM468887U (en) * | 2013-10-04 | 2014-01-01 | Hui-Chung Li | Electric gardening shears with adjustable opening angle |
TWM488189U (en) * | 2014-07-02 | 2014-10-21 | Bo-Xiang Huang | Dual-purpose garden shears structure |
Also Published As
Publication number | Publication date |
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TW201709809A (en) | 2017-03-16 |
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