JP3214828U - Saw structure for drilling, sawing and adjustable length - Google Patents
Saw structure for drilling, sawing and adjustable length Download PDFInfo
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Abstract
【課題】開孔用、鋸切断用及び使用長さが調整可能な鋸構造を提供する。【解決手段】鋸構造は、軸心方向に沿って線状溝１１が設けられ、線状溝１１が先端を貫通しているグリップ１０と、線状溝１１中に設置され、線状溝１１中で結合される移動及び位置決めユニット３０により線状溝１１に沿っての往復移動及び所望の位置への位置決めが制御される鋸切断刃２０とを備える。鋸切断刃２０の先端は開孔構造２１を有し、鋸切断刃２０の一辺は鋸歯部２２を有する。鋸切断刃２０の長さが線状溝１１の長さより短いため、鋸切断刃２０が線状溝１１に完全に収容される。鋸構造は案内孔の開設及び鋸切断の両機能を具備する。このため、１つのツールで被切断材に案内孔を開設し、鋸切断作業により最終的に開孔を形成させることができ、且つ鋸切断刃２０の完全な収容効果も達成させる。【選択図】図３Provided is a saw structure for drilling, saw cutting, and adjustable use length. A saw structure is provided with a linear groove 11 along an axial center direction, the linear groove 11 is installed in the linear groove 11 with the grip 10 penetrating the tip, and the linear groove 11 is provided. And a saw blade 20 whose reciprocation along the linear groove 11 and positioning to a desired position are controlled by a movement and positioning unit 30 coupled therein. The tip of the saw blade 20 has an aperture structure 21, and one side of the saw blade 20 has a sawtooth portion 22. Since the length of the saw cutting blade 20 is shorter than the length of the linear groove 11, the saw cutting blade 20 is completely accommodated in the linear groove 11. The saw structure has both functions of opening a guide hole and sawing. For this reason, a guide hole can be opened in the material to be cut with one tool, and an opening can be finally formed by a saw cutting operation, and a complete accommodation effect of the saw cutting blade 20 can also be achieved. [Selection] Figure 3
Description
本考案は、ハンドツールに関し、より詳しくは、開孔用、鋸切断用、鋸切断刃の使用長さが調整可能であり、及び鋸切断刃の完全収容等の機能を有する鋸に関する。 The present invention relates to a hand tool, and more particularly, to a saw having functions such as opening, saw cutting, adjustable use length of a saw cutting blade, and complete accommodation of a saw cutting blade.
室内装飾工程で常用される木板または他の板材(以下、化粧板と称する)は壁面の装飾に用いられ、化粧板はスイッチ或いはコンセントに対応する位置に穴が開けられる。但し、穴を開けることを忘れてしまうと、化粧板の装設が完了した後に、化粧板に穴を再び開設してスイッチやコンセントを露出させなければならなくなることがある。 A wooden board or other board material (hereinafter referred to as a decorative board) that is commonly used in the interior decoration process is used for decoration of the wall surface, and the decorative board is perforated at a position corresponding to a switch or an outlet. However, if the user forgets to make a hole, it may be necessary to reopen the hole in the decorative plate after the installation of the decorative plate is completed to expose the switch or outlet.
化粧板の開孔作業としては、案内孔を予め設けることと、鋸切断との２つの工程を含む。案内孔を予め設けることは、開孔予定の位置に案内孔が予め設けられることを指し、鋸切断とは案内孔の間の隣接する化粧板に対して鋸切断を行い、最終的に化粧板に所定の範囲の開孔を形成させることを指す。 The decorative plate opening operation includes two steps of providing a guide hole in advance and sawing. Providing the guide hole in advance means that the guide hole is provided in advance at the position where the opening is planned, and sawing means cutting the adjacent decorative plate between the guide holes, and finally the decorative plate. Is to form a predetermined range of apertures.
従来、開孔作業を行う場合は、２種類のハンドツールを使用し、先ず鋭い尖端を有するハンドツール(例えば、ドリル)により化粧板の穿孔を行って案内孔を予め設ける作業を実行し、続いて鋸により鋸切断を行う。 Conventionally, when performing hole opening work, two types of hand tools are used, and first, a work is performed in which a decorative plate is drilled with a hand tool having a sharp point (for example, a drill) to previously provide a guide hole. Saw cutting with a saw.
しかしながら、化粧板の穿孔時に力が入り過ぎると、案内孔の周辺の化粧板が割れたり、亀裂が入ったりすることがある。化粧板の鋸切断時には鋸刃の長さが不適切であると、作業が不便になり、鋸が変形して破断するという問題も生じる。 However, if too much force is applied when the decorative plate is perforated, the decorative plate around the guide hole may be broken or cracked. If the length of the saw blade is inappropriate when the decorative plate is sawed, the work becomes inconvenient, and the saw deforms and breaks.
上述の開孔作業では２種類のハンドツールを交換して使用するため、作業が面倒であり、この問題を解決するため、業者は鋭い尖端を有する鋸構造を提供している。図１に示されるように、先ず鋭い尖端１により化粧板に対して案内孔を予め設ける作業を実行し、次いで鋸切断刃２により鋸切断を行う。しかしながら、このような開孔及び鋸切断機能を兼ね備える鋸は、鋸刃の長さが長すぎるため、案内孔を予め設ける作業が非常に不便になり、作業が困難になり、破断の問題が生じる。 In the above-described opening operation, two types of hand tools are exchanged and used, which is troublesome, and in order to solve this problem, a contractor provides a saw structure having a sharp point. As shown in FIG. 1, first, an operation of previously providing a guide hole in the decorative plate with a sharp point 1 is executed, and then saw cutting is performed with a saw cutting blade 2. However, a saw having such an opening and a saw cutting function has a length of the saw blade that is too long, so the work of providing the guide hole becomes very inconvenient, the work becomes difficult, and the problem of breakage occurs. .
また、従来の鋸も図１に図示する鋸も、共に鋸切断刃を保護し完全に収容する構造がなく、鋸を放置する場合や携帯する場合に、鋸の歯が外に露出されるため、気づかず自分や他人を傷付け、損傷させる潜在的な危険性があった。 Further, neither the conventional saw nor the saw shown in FIG. 1 has a structure for protecting and completely accommodating the saw cutting blade, and when the saw is left or carried, the saw teeth are exposed to the outside. There was a potential danger of hurting and damaging myself and others without being aware of it.
そこで、本考案者は上記の欠点が改善可能と考え、鋭意検討を重ねた結果、合理的設計で上記の課題を効果的に改善する本考案の提案に到った。 Therefore, the present inventor considered that the above-described drawbacks can be improved, and as a result of intensive studies, the present inventor has arrived at a proposal of the present invention that effectively improves the above-described problems with a rational design.
かかる従来の実情に鑑みて、本考案は、鋸構造を提供することを目的とする。すなわち、開孔作業を行う際に２種類のハンドツールを交換して使用せねばならず、鋸切断刃は案内孔の開設を行うのが困難であり、鋸切断が不便であり、変形しやすく、更には断裂する恐れもあり、鋸切断刃が収容や携帯の際に保護されない等の問題を具体的に解決することを目的とする。 In view of such conventional circumstances, the present invention aims to provide a saw structure. In other words, two types of hand tools must be exchanged when performing the drilling operation, and it is difficult for the saw cutting blade to open the guide hole, the saw cutting is inconvenient and easily deformed. Furthermore, the object is to specifically solve problems such as the possibility of tearing and the fact that the saw blade is not protected during storage or carrying.
上述した課題を解決し、目的を達成するために、本考案に係る開孔用、鋸切断用及び使用長さが調整可能な鋸構造は、軸心方向に沿って線状溝が設けられ、前記線状溝が先端を貫通しているグリップと、前記線状溝中に設置され、前記線状溝中で結合される移動及び位置決めユニットにより前記線状溝に沿っての往復移動及び所望の位置への位置決めが制御される鋸切断刃とを備える。前記鋸切断刃の先端は開孔構造を有し、前記鋸切断刃の一辺は鋸歯部を有する。前記鋸切断刃の長さは前記線状溝の長さより短い。前述の所望の位置は収容位置と、開孔位置と、鋸切断位置とを含む。前記収容位置にある場合、前記鋸切断刃が前記グリップ中に完全に収容される。前記開孔位置にある場合、前記鋸切断刃は前記開孔構造が前記グリップの先端から延出される。前記鋸切断位置にある場合、前記鋸切断刃は前記開孔構造及び前記鋸歯部が前記グリップの先端から延出される。 In order to solve the above-described problems and achieve the object, the saw structure for drilling, saw cutting and adjustable use length according to the present invention is provided with a linear groove along the axial direction, A reciprocating movement along the linear groove and a desired position by a grip through which the linear groove penetrates the tip, and a movement and positioning unit installed in the linear groove and coupled in the linear groove. And a saw blade whose positioning to the position is controlled. The tip of the saw blade has an opening structure, and one side of the saw blade has a sawtooth portion. The length of the saw blade is shorter than the length of the linear groove. Such desired positions include a receiving position, an opening position, and a sawing position. When in the stowed position, the saw blade is completely stowed in the grip. When in the opening position, the opening structure of the saw blade extends from the tip of the grip. When in the sawing position, the saw blade has the opening structure and the sawtooth portion extending from the tip of the grip.
考案２に記載の開孔用、鋸切断用及び使用長さが調整可能な鋸構造は考案１において、前記開孔構造は鋸切断刃の先端に成形される位置決め用最先端及び切断刃を備える。前記位置決め用最先端は被切断材に突き刺さるように位置決めされ、前記切断刃は前記位置決め用最先端を円心として前記位置決め用最先端の周りを回るように前記被切断材に対して円形切断を行い、これにより前記被切断材に円形案内孔が形成される。 The saw structure for drilling, sawing, and adjustable use length according to the invention 2 is the invention 1, wherein the opening structure has a positioning leading edge and a cutting blade formed at the tip of the saw cutting blade. . The leading edge for positioning is positioned so as to pierce the material to be cut, and the cutting blade performs a circular cut on the material to be cut so that the cutting edge rotates around the leading edge for positioning. Thus, a circular guide hole is formed in the material to be cut.
前記開孔構造により、本考案は被切断材に案内孔を開設する機能を実現する。前記鋸歯部により、本考案は被切断材の案内孔の間での鋸切断作業を実現する。これにより、本考案に係る鋸構造は案内孔の開設及び鋸切断の両機能を具備し、１つのツールで被切断材に案内孔を開設し、鋸切断作業を実行して最終的に開孔を形成させることが可能になる。本考案に係る鋸構造を使用することで、開孔作業中にツールを交換する手間が省ける。 Due to the opening structure, the present invention realizes a function of opening a guide hole in the material to be cut. With the sawtooth portion, the present invention realizes a saw cutting operation between the guide holes of the workpiece. As a result, the saw structure according to the present invention has both functions of opening a guide hole and sawing, and opening a guide hole in a material to be cut with one tool, performing a saw cutting operation, and finally opening the hole. Can be formed. By using the saw structure according to the present invention, it is possible to save the trouble of changing the tool during the drilling operation.
前記鋸切断刃は作業の需要に応じて位置及び使用長さを調整可能である。案内孔開設作業では、前記鋸切断刃が開孔位置に調整される。鋸切断作業では、前記鋸切断刃が適度な鋸切断位置に調整される。作業時以外は、前記鋸切断刃が収容位置に調整され、前記鋸切断刃が前記グリップにより完全に保護される。 The position and length of use of the saw blade can be adjusted according to the working demand. In the guide hole opening operation, the saw cutting blade is adjusted to the opening position. In the saw cutting operation, the saw cutting blade is adjusted to an appropriate saw cutting position. When not in operation, the saw blade is adjusted to the receiving position, and the saw blade is completely protected by the grip.
前記鋸切断刃の長さが前記線状溝の長さより短いという特徴を有し、前記鋸切断刃の長さを調整させる手段により、前記鋸切断刃の使用上の困難さを具体的に軽減させ、且つ安全性も高める。 The length of the saw blade is shorter than the length of the linear groove, and the difficulty in using the saw blade is specifically reduced by means for adjusting the length of the saw blade. And increase safety.
案内孔開設作業を行う場合、前記鋸切断刃は前述の開孔位置に位置され、鋸切断刃による作業時のモーメントアーム及びねじりモーメントが最小まで縮減され、鋸切断刃が前記グリップにより十分に支持される。これにより、固定点で安定的に回転切断を行えるようになり、案内孔開設作業中に過大な力が不要になり、同時に鋸切断刃の変形や破断の危険性もなくなる。 When performing the guide hole opening operation, the saw cutting blade is positioned at the above-mentioned opening position, the moment arm and the torsional moment during the operation by the saw cutting blade are reduced to the minimum, and the saw cutting blade is sufficiently supported by the grip Is done. As a result, it becomes possible to stably perform rotational cutting at a fixed point, and no excessive force is required during the operation of opening the guide hole, and at the same time, there is no risk of deformation or breakage of the saw cutting blade.
鋸切断作業を行う際、前記鋸切断刃の長さが前記線状溝の長さより短いという特徴により、鋸切断刃の強度、剛性、及び鋸切断力が増加する。 When performing the saw cutting operation, the strength, rigidity, and saw cutting force of the saw cutting blade increase due to the feature that the length of the saw cutting blade is shorter than the length of the linear groove.
以下に図面を参照して、本考案を実施するための形態について、詳細に説明する。なお、本考案は、以下に説明する実施形態に限定されるものではない。また、実施形態では、各種の部材が、その実際の比率でなく、説明を便宜にする比率、サイズや移動量に従って示されていることを事前に説明する。
＜実施形態＞
Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. The present invention is not limited to the embodiments described below. Further, in the embodiment, it is described in advance that various members are shown according to a ratio, a size, and a movement amount for convenience of explanation, not an actual ratio.
<Embodiment>
まず、図２〜４を参照しながら、本考案の鋸構造をさらに詳しく説明する。本考案の鋸構造は、グリップ１０及び鋸切断刃２０を備える。 First, the saw structure of the present invention will be described in more detail with reference to FIGS. The saw structure of the present invention includes a grip 10 and a saw cutting blade 20.
前記グリップ１０は軸心方向に沿って線状溝１１が設けられ、前記線状溝１１は前記グリップ１０の先端１２を貫通している。 The grip 10 is provided with a linear groove 11 along the axial direction, and the linear groove 11 penetrates the tip 12 of the grip 10.
鋸切断刃２０は前記線状溝１１中に設置され、前記線状溝１１中で結合される移動及び位置決めユニット３０により前記鋸切断刃２０は前記線状溝１１に沿っての往復移動または所望の位置への位置決めが制御される。前記鋸切断刃２０の先端は開孔構造２１を有し、前記鋸切断刃２０の一辺は鋸歯部２２を有する。前記開孔構造２１は鋸切断刃２０の先端に成形される位置決め用最先端２１１及び切断刃２１２を備える。 The saw blade 20 is installed in the linear groove 11, and the saw blade 20 is moved back and forth along the linear groove 11 or desired by a movement and positioning unit 30 coupled in the linear groove 11. Positioning to the position of is controlled. The tip of the saw blade 20 has an aperture structure 21, and one side of the saw blade 20 has a sawtooth portion 22. The aperture structure 21 includes a leading edge 211 for positioning and a cutting blade 212 formed at the tip of the saw cutting blade 20.
前述の所望の位置は、収容位置Ｐ１と、開孔位置Ｐ２と、鋸切断位置Ｐ３とを含む。図２に示されるように、前記収容位置Ｐ１にある場合、前記鋸切断刃２０が前記線状溝１１中に完全に収容される。図３に示されるように、前記開孔位置Ｐ２にある場合、前記鋸切断刃２０は前記開孔構造２１が前記グリップ１０の先端１２から延出される。図４に示されるように、前記鋸切断位置Ｐ３にある場合、前記鋸切断刃２０は前記開孔構造２１及び前記鋸歯部２２が前記グリップ１０の先端１２から延出される。 The aforementioned desired positions include a receiving position P1, an opening position P2, and a saw cutting position P3. As shown in FIG. 2, when in the storage position P <b> 1, the saw blade 20 is completely stored in the linear groove 11. As shown in FIG. 3, when in the opening position P <b> 2, the opening structure 21 of the saw cutting blade 20 extends from the tip 12 of the grip 10. As shown in FIG. 4, when in the saw cutting position P <b> 3, the saw cutting blade 20 has the opening structure 21 and the saw tooth portion 22 extended from the tip 12 of the grip 10.
また、本考案に係る鋸構造は鋸切断刃２０の長さＬ１が前記線状溝Ｌ２の長さより短いという特徴を有し、主に前記鋸切断刃２０の長さを縮小させる方式により、前記鋸切断刃２０のモーメントアーム及びねじりモーメント（トルク）を具体的に縮減させ、鋸切断刃２０の強度及び剛性を増加させ、鋸切断刃２０が使用中に断裂する確率を低下させる。 The saw structure according to the present invention is characterized in that the length L1 of the saw blade 20 is shorter than the length of the linear groove L2, and the length of the saw blade 20 is mainly reduced by the method described above. The moment arm and the torsional moment (torque) of the saw blade 20 are specifically reduced, the strength and rigidity of the saw blade 20 are increased, and the probability that the saw blade 20 will break during use is reduced.
図２は、前記鋸切断刃２０が収容位置Ｐ１にある場合を図示し、前記開孔構造２１及び鋸歯部２２が前記線状溝１１中に完全に隠され、前記グリップ１０により前記鋸切断刃２０が保護されることにより、外に露出されて自分や他人を傷つけ、損傷する恐れがなくなる。 FIG. 2 illustrates the case where the saw blade 20 is in the receiving position P <b> 1, wherein the hole structure 21 and the sawtooth portion 22 are completely hidden in the linear groove 11, and the grip 10 causes the saw blade to be cut. Protecting 20 eliminates the risk of being exposed to the outside and hurting yourself and others.
なお、図３、図５及び図８は前記開孔構造２１が被切断材４０に対してどのように案内孔開設作業を実行するかを示す。前記鋸切断刃２０が前記開孔位置Ｐ２にくるように調整され、前記位置決め用最先端２１１が前記被切断材４０の表面に突き刺さるように位置決めされ、前記切断刃２１２が前記被切断材４０の表面に接触され、前記グリップ１０が回転することにより、鋸切断刃２０全体が連動されて前記位置決め用最先端２１１を円心として回転を行う。前記切断刃２１２が前記位置決め用最先端２１１の周りを回るように回転することにより、前記被切断材４０に対する円形切断が実施され、円形切断により形成される円形片が前記被切断材４０から脱離することで終了する。これにより、前記被切断材４０に円形案内孔４１が形成される。図８に示されるように、上述の方式により前記被切断材４０の所定の位置に所定の数量の案内孔４１が形成される。 3, 5, and 8 show how the opening structure 21 performs a guide hole opening operation on the workpiece 40. The saw blade 20 is adjusted so as to come to the opening position P2, the positioning leading edge 211 is positioned so as to pierce the surface of the workpiece 40, and the cutting blade 212 of the workpiece 40 is positioned. When the grip 10 rotates in contact with the surface, the entire saw cutting blade 20 is interlocked to rotate about the positioning leading edge 211 as a circle. By rotating the cutting blade 212 so as to turn around the positioning leading edge 211, a circular cutting is performed on the material to be cut 40, and a circular piece formed by the circular cutting is detached from the material to be cut 40. It ends by releasing. Thereby, a circular guide hole 41 is formed in the material to be cut 40. As shown in FIG. 8, a predetermined number of guide holes 41 are formed at predetermined positions of the material to be cut 40 by the above-described method.
案内孔開設作業が実行される際、前記鋸切断刃２０は前述の開孔位置Ｐ２に位置される。即ち、前記開孔構造２１が前記グリップ１０の先端１２から突出され、鋸歯部２２は全部或いは大部分が前記線状溝１１中に位置する。これにより、鋸切断刃２０による作業のモーメントアーム及びねじりモーメントが最小に縮減され、鋸切断刃２０が前記グリップ１０に十分に支持される。よって、固定点での回転切断が安定的に実施され、且つ案内孔開設作業に過大な力を必要とせず、同時に鋸切断刃２０も変形や破断しなくなる。 When the guide hole opening operation is executed, the saw cutting blade 20 is positioned at the above-described opening position P2. That is, the opening structure 21 protrudes from the tip 12 of the grip 10, and the sawtooth portion 22 is entirely or mostly located in the linear groove 11. As a result, the moment arm and torsional moment of the work by the saw blade 20 are reduced to a minimum, and the saw blade 20 is sufficiently supported by the grip 10. Therefore, the rotational cutting at the fixed point is stably performed, and no excessive force is required for the guide hole opening operation, and the saw cutting blade 20 is not deformed or broken at the same time.
図４、図６、図７、図８及び図９に示されるように、前記被切断材４０に複数の案内孔４１が予め設けられた後、２つの案内孔の被切断材４０に対して鋸切断が行われる。この際、鋸切断刃２０が適切な鋸切断位置Ｐ３に調整され、即ち、前記鋸切断刃２０の鋸歯部２２が全部或いは一部が前記グリップ１０の先端１２から延出される。前記鋸切断刃２０の先端が前記案内孔４１の中に進入し、前記鋸歯部２２が案内孔４１から前記被切断材４０の鋸切断を開始させ、前記被切断材４０の２つの隣接する案内孔４１の間に鋸切断面４２が形成される。同時に図９を参照すると、隣接する案内孔４１の間に鋸切断面４２が形成された後、前記鋸切断面４２により囲まれることで形成される破片４３が前記被切断材４０から脱離し、前記被切断材４０に開孔４４が形成される。 As shown in FIGS. 4, 6, 7, 8, and 9, after a plurality of guide holes 41 are provided in the material to be cut 40 in advance, the material to be cut 40 in two guide holes is provided. Saw cutting is performed. At this time, the saw blade 20 is adjusted to an appropriate saw cutting position P 3, that is, the saw tooth portion 22 of the saw blade 20 extends entirely or partially from the tip 12 of the grip 10. The leading edge of the saw blade 20 enters the guide hole 41, the sawtooth portion 22 starts saw cutting of the workpiece 40 from the guide hole 41, and two adjacent guides of the workpiece 40 are adjacent to each other. A saw cut surface 42 is formed between the holes 41. Referring to FIG. 9 at the same time, after the saw cut surface 42 is formed between the adjacent guide holes 41, the fragments 43 formed by being surrounded by the saw cut surface 42 are detached from the workpiece 40, An opening 44 is formed in the material to be cut 40.
鋸切断作業が行われる際、前記鋸切断刃２０の長さＬ１が前記線状溝Ｌ２の長さより短いという特徴により、前記鋸切断刃２０の長さ、モーメントアーム及びねじりモーメントが具体的に縮減され、鋸切断刃２０の強度及び剛性が増加し、鋸切断刃２０が断裂しにくくなり、同時に前記鋸切断刃２０の鋸切断力も増強される。 When the saw cutting operation is performed, the length, moment arm and torsional moment of the saw cutting blade 20 are specifically reduced due to the feature that the length L1 of the saw cutting blade 20 is shorter than the length of the linear groove L2. As a result, the strength and rigidity of the saw blade 20 are increased, the saw blade 20 is less likely to be torn, and at the same time, the saw cutting force of the saw blade 20 is enhanced.
上述の実施形態は本考案の技術思想及び特徴を説明するためのものにすぎず、当業者に本考案の内容を理解させると共にこれをもって実施させることを目的とし、本考案の実用新案登録請求の範囲を限定するものではない。従って、本考案の趣旨を逸脱せずに行われた各種の同様の効果をもつ改良又は変更は、実用新案登録請求の範囲に含まれるものとする。 The above-described embodiments are merely for explaining the technical idea and features of the present invention, and are intended to allow those skilled in the art to understand and implement the contents of the present invention. It does not limit the range. Therefore, improvements or changes having various similar effects made without departing from the spirit of the present invention shall be included in the scope of the utility model registration request.
１０ グリップ
４２ 鋸切断面
１１ 線状溝
４３ 破片
１２ 先端
４４ 開孔
２０ 鋸切断刃
２１ 開孔構造
２１１ 位置決め用最先端
２１２ 切断刃
２２ 鋸歯部
３０ 移動及び位置決めユニット
４０ 被切断材
４１ 案内孔
Ｌ１ 鋸刃長さ
Ｌ２ 線状溝長さ
Ｐ１ 収容位置
Ｐ２ 開孔位置
Ｐ３ 鋸切断位置
DESCRIPTION OF SYMBOLS 10 Grip 42 Saw cutting surface 11 Linear groove 43 Fragment 12 Tip 44 Opening hole 20 Saw cutting blade 21 Opening structure 211 Cutting edge for cutting 212 Cutting blade 22 Sawtooth part 30 Movement and positioning unit 40 Material to be cut 41 Guide hole L1 Saw Blade length L2 Linear groove length P1 Accommodating position P2 Opening position P3 Saw cutting position
Claims (2)
前記線状溝中に設置され、前記線状溝中で結合される移動及び位置決めユニットにより前記線状溝に沿っての往復移動及び所望の位置への位置決めが制御され、先端には開孔構造を有し、鋸切断刃の一辺には鋸歯部を有し、長さが前記線状溝の長さより短い鋸切断刃とを備え、
前記所望の位置は、収容位置と、開孔位置と、鋸切断位置とを含み、前記収容位置にある場合、前記鋸切断刃が前記グリップ中に完全に収容され、前記開孔位置にある場合、前記鋸切断刃は前記開孔構造が前記グリップの先端から延出され、前記鋸切断位置にある場合、前記鋸切断刃は前記開孔構造及び前記鋸歯部が前記グリップの先端から延出されることを特徴とする開孔用、鋸切断用及び使用長さが調整可能な鋸構造。 A grip provided with a linear groove along the axial direction, the linear groove penetrating the tip;
A reciprocating movement along the linear groove and positioning to a desired position are controlled by a movement and positioning unit installed in the linear groove and coupled in the linear groove. A saw blade on one side of the saw blade, and a saw blade having a length shorter than the length of the linear groove,
The desired position includes an accommodation position, an opening position, and a sawing position, and when in the accommodation position, the saw blade is completely contained in the grip and is in the opening position. The saw blade has the opening structure extending from the tip of the grip, and when in the saw cutting position, the saw blade has the opening structure and the saw tooth portion extended from the tip of the grip. A saw structure for drilling, saw cutting, and adjustable use length.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106203970U TWM545003U (en) | 2017-03-21 | 2017-03-21 | Saw structure capable of opening holes, sawing and adjusting length of use |
| TW106203970 | 2017-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3214828U true JP3214828U (en) | 2018-02-08 |
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ID=60049810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017005353U Expired - Fee Related JP3214828U (en) | 2017-03-21 | 2017-11-24 | Saw structure for drilling, sawing and adjustable length |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3214828U (en) |
| TW (1) | TWM545003U (en) |
-
2017
- 2017-03-21 TW TW106203970U patent/TWM545003U/en not_active IP Right Cessation
- 2017-11-24 JP JP2017005353U patent/JP3214828U/en not_active Expired - Fee Related
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| TWM545003U (en) | 2017-07-11 |
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