TWM548616U - Transparent ring and torque tool with the same - Google Patents
Transparent ring and torque tool with the same Download PDFInfo
- Publication number
- TWM548616U TWM548616U TW106202204U TW106202204U TWM548616U TW M548616 U TWM548616 U TW M548616U TW 106202204 U TW106202204 U TW 106202204U TW 106202204 U TW106202204 U TW 106202204U TW M548616 U TWM548616 U TW M548616U
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- Taiwan
- Prior art keywords
- transparent ring
- section
- grip
- support member
- transparent
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
本創作涉及工具的放大領域,特別是指一種具備扭矩值放大作用的透明環,以及一種具有該透明環的扭力工具。 This creation relates to the field of magnification of tools, in particular to a transparent ring with a torque value amplification effect, and a torsion tool having the transparent ring.
臺灣第322813號與美國第5,605,081號二專利案,公開一種用於扭力扳手的透明環。該透明環的內、外二側都是平的圓周面,使透明環保持大致相同的厚度。當透明環配置在一扭力扳手,該透明環擁有低倍數的放大效果。 Taiwan Patent No. 322813 and U.S. Patent No. 5,605,081 disclose a transparent ring for a torque wrench. Both the inner and outer sides of the transparent ring are flat circumferential surfaces such that the transparent rings maintain substantially the same thickness. When the transparent ring is disposed on a torque wrench, the transparent ring has a low magnification effect.
另外,美國第6,722,235號專利案揭露其他的扭力扳手,是扭力扳手的握把緊鄰尾端處鑲嵌一透明片,該透明片將視野限制在狹窄的角度範圍,不利於扭矩值的判斷。 In addition, U.S. Patent No. 6,722,235 discloses other torque wrenches in which the grip of the torque wrench is embedded with a transparent sheet adjacent to the tail end. The transparent sheet limits the field of view to a narrow angular range, which is not conducive to the determination of the torque value.
因此,如何改善扭矩值的放大結構,就成為本創作亟待解決的課題。 Therefore, how to improve the amplification structure of the torque value has become an urgent problem to be solved in this creation.
鑒於此,本創作提供一種透明環,主要目的在於:採用範圍廣的放大構造,擴張扭矩值的視野範圍,有利於工具傳遞扭矩的判斷。 In view of this, the present invention provides a transparent ring, the main purpose of which is to use a wide range of enlarged structures to expand the field of view of the torque value, which is beneficial to the determination of the torque transmitted by the tool.
其次,本創作提供一種具有該透明環的扭力工具,主要目的在於:藉由透明環廣泛的放大效果,幫助使用者迅速地判斷工具傳遞的扭矩值大小。 Secondly, the present invention provides a torsion tool having the transparent ring, the main purpose of which is to help the user quickly determine the magnitude of the torque transmitted by the tool by the wide magnification effect of the transparent ring.
緣於上述目的之達成,本創作的透明環包括: 一第一端與一第二端;一放大部,其外表形成一鄰接透明環第一端的凸曲面,該凸曲面沿透明環軸向或徑向的截斷面都是凸面;一銜接部,其外表形成一鄰接透明環第二端的圓周面,該圓周面沿透明環軸向的截斷面是平面,其順著透明環徑向的截斷面是凸面;以及一通孔,其沿透明環的軸向貫穿放大部和銜接部。 Due to the above objectives, the transparent ring of this creation includes: a first end and a second end; an enlarged portion, the outer surface forming a convex curved surface adjacent to the first end of the transparent ring, the convex curved surface is convex along the axial or radial section of the transparent ring; an connecting portion, The outer surface forms a circumferential surface adjacent to the second end of the transparent ring, the circumferential surface of the transparent ring is a plane in the axial direction, the cross section along the radial direction of the transparent ring is a convex surface; and a through hole along the axis of the transparent ring The through portion and the joint portion are penetrated.
如此,本創作透明環的放大範圍會比先前技術還要廣泛,相對擴張扭矩值的視野,有利於工具傳遞扭矩的判斷。 In this way, the magnification range of the creation transparent ring will be wider than the prior art, and the field of view of the relative expansion torque value is favorable for the judgment of the tool transmission torque.
另外,本創作的扭力工具包括:一如同前述的透明環;一支持件,其外表有一副刻度組;一握把,其配置在支持件並能相對該支持件運動,該握把有一中空的前段與若干環列前段表面的主刻度,該前段遮蔽支持件局部的副刻度組;以及一操作部,其連接該支持件而與握把不在同一端;當透明環套在支持件外部,該銜接部被握把覆蓋,該放大部環繞在握把的前段與支持件靠近握把處,對主刻度以及副刻度組靠近主刻度處產生放大作用。 In addition, the torque tool of the present invention comprises: a transparent ring as described above; a support member having a scale set on the outer surface; a grip disposed on the support member and movable relative to the support member, the grip having a hollow shape a main scale of the front section and the front surface of the plurality of loops, the front section shielding the sub-scale group of the support portion; and an operation portion connecting the support member at the same end as the grip; when the transparent loop is sleeved outside the support member, The engaging portion is covered by a grip that surrounds the front portion of the grip and the support member near the grip, and amplifies the main scale and the sub-scale group near the main scale.
因此,本創作的扭力工具藉由透明環廣泛地放大效果,幫助使用者迅速判斷工具傳遞的扭矩值大小。 Therefore, the torsion tool of the present invention broadly enlarges the effect by the transparent ring, and helps the user to quickly judge the magnitude of the torque transmitted by the tool.
接著,基於圖式詳述相關的實施例,說明採用之技術、手段及功效,相信本創作上述目的、構造及特徵,當可由之得到深刻而具體的瞭解。 Then, based on the detailed description of the related embodiments, the techniques, means and functions employed are described. It is believed that the above objects, structures and features of the present invention can be obtained from a deep and specific understanding.
10‧‧‧透明環 10‧‧‧ transparent ring
11‧‧‧第一端 11‧‧‧ first end
12‧‧‧放大部 12‧‧‧Amplification
13‧‧‧第二端 13‧‧‧ second end
14‧‧‧凸部 14‧‧‧ convex
15‧‧‧圓周面 15‧‧‧circular surface
16‧‧‧銜接部 16‧‧‧Connecting Department
18‧‧‧凸曲面 18‧‧‧ convex surface
20‧‧‧通孔 20‧‧‧through hole
21‧‧‧縮徑端 21‧‧‧ Reduced end
22‧‧‧小直徑段 22‧‧‧Small diameter section
23‧‧‧擴徑端 23‧‧‧Expanded end
24‧‧‧圓錐段 24‧‧‧Cone section
25‧‧‧環面 25‧‧‧nano
26‧‧‧大直徑段 26‧‧‧ Large diameter section
27‧‧‧虛擬線 27‧‧‧Virtual line
28‧‧‧角度 28‧‧‧ Angle
30‧‧‧扭力工具 30‧‧‧Torque Tools
31‧‧‧主刻度 31‧‧‧ main scale
32‧‧‧支持件 32‧‧‧Support
33‧‧‧副刻度組 33‧‧‧Subscale group
34‧‧‧握把 34‧‧‧ grip
34A‧‧‧前段 34A‧‧‧
34B‧‧‧後段 34B‧‧‧After
35‧‧‧數字 35‧‧‧ figures
36A、36B‧‧‧操作部 36A, 36B‧‧‧Operation Department
36C‧‧‧方柱 36C‧‧‧ square column
38‧‧‧調節鈕 38‧‧‧Adjustment button
第1圖是本創作透明環一較佳實施例的立體圖。 Figure 1 is a perspective view of a preferred embodiment of the present invention.
第2圖是透明環的剖視圖。 Figure 2 is a cross-sectional view of the transparent ring.
第3圖是透明環配置在扭力工具的示意圖。 Figure 3 is a schematic view of the transparent ring disposed on the torque tool.
第4圖是第3圖扭力工具的局部放大圖。 Fig. 4 is a partially enlarged view of the torque tool of Fig. 3.
第5圖是第4圖的剖視圖。 Fig. 5 is a cross-sectional view of Fig. 4.
如第1、2圖所示,該透明環10有一第一端11與一第二端13,在第一端11與第二端13之間設計一放大部12與一銜接部16,藉由一沿透明環10軸向延伸的通孔20來貫穿放大部12和銜接部16。因此,該透明環10大致呈圓環體,並在透明環10外表介於放大部12和銜接部16之間的部位隆起一凸部14。 As shown in the first and second figures, the transparent ring 10 has a first end 11 and a second end 13 , and an amplifying portion 12 and an engaging portion 16 are designed between the first end 11 and the second end 13 . A through hole 20 extending axially along the transparent ring 10 passes through the amplifying portion 12 and the engaging portion 16. Therefore, the transparent ring 10 is substantially annular, and a convex portion 14 is raised at a portion of the transparent ring 10 between the enlarged portion 12 and the engaging portion 16.
其中,該放大部12外表形成一凸曲面18,該凸曲面18鄰接透明環10的第一端11。無論是沿透明環10軸向的截斷面、或沿透明環10徑向的截斷面來看,該凸曲面18都是凸面。另外,該銜接部16外表形成一圓周面15,該圓周面15鄰接透明環10的第二端13。不同的是,該圓周面15沿著透明環10軸向的截斷面是平面,其順著透明環10徑向的截斷面則是凸面。如此,該凸部14與凸曲面18、圓周面15設計成為一體。 The enlarged portion 12 is externally formed with a convex curved surface 18 that abuts the first end 11 of the transparent ring 10. The convex curved surface 18 is convex regardless of the cross section along the axial direction of the transparent ring 10 or the cross section along the radial direction of the transparent ring 10. In addition, the engaging portion 16 is externally formed with a circumferential surface 15 which abuts the second end 13 of the transparent ring 10. The difference is that the cross section of the circumferential surface 15 along the axial direction of the transparent ring 10 is a plane, and the cross section along the radial direction of the transparent ring 10 is a convex surface. In this manner, the convex portion 14 is integrally formed with the convex curved surface 18 and the circumferential surface 15.
在本實施例,該凸部14是一圈角錐環,以角錐環的豎立面鄰接圓周面15的端部,藉由斜面連接凸曲面18的端部。某些實施例中,該凸部14可以是其他的幾何設計,譬如截斷面呈圓弧形或多邊形的環圈造型。 In the present embodiment, the convex portion 14 is a ring-shaped pyramid ring, and the end surface of the convex curved surface 18 is connected by the inclined surface with the vertical surface of the pyramidal ring abutting the end portion of the circumferential surface 15. In some embodiments, the protrusions 14 may be of other geometric designs, such as a circular or polygonal ring shape.
接著看到該通孔20區分三個段落:小直徑段22、圓錐段24與大直徑段26,該圓錐段24二端分別通往小直徑段22與大直徑段26。其中, 該小直徑段22通過透明環10的第一端11,其在放大部12的內側,並配合凸曲面18構成透明環10厚度的一部分。該大直徑段26通過透明環10的第二端13,其在銜接部16的內側,並配合圓周面15構成透明環10厚度的一部分。 It is then seen that the through hole 20 distinguishes between three sections: a small diameter section 22, a conical section 24 and a large diameter section 26, the two ends of which extend to the small diameter section 22 and the large diameter section 26, respectively. among them, The small diameter section 22 passes through the first end 11 of the transparent ring 10, which is inside the enlarged portion 12, and cooperates with the convex curved surface 18 to form a part of the thickness of the transparent ring 10. The large diameter section 26 passes through the second end 13 of the transparent ring 10, which is inside the engagement portion 16, and cooperates with the circumferential surface 15 to form part of the thickness of the transparent ring 10.
該圓錐段24二端之一界定為縮徑端21,該縮徑端21的直徑大於小直徑段22的直徑,一環面25將縮徑端21與小直徑段22的端部連接在一起。該圓錐段24另一端視為擴徑端23而與大直徑段26相連,該擴徑端23往縮徑端21方向傾斜,使圓錐段24的圓錐面和一條通過縮徑端21的虛擬線27夾有一角度28,該角度28的範圍是1°~10°。 One of the two ends of the conical section 24 is defined as a reduced diameter end 21 having a diameter greater than the diameter of the small diameter section 22, and a toroidal surface 25 joining the reduced diameter end 21 to the end of the small diameter section 22. The other end of the conical section 24 is considered to be the enlarged diameter end 23 and is connected to the large diameter section 26, and the enlarged diameter end 23 is inclined toward the reduced diameter end 21 such that the conical surface of the conical section 24 and a virtual line passing through the reduced diameter end 21 The 27 clip has an angle 28 which ranges from 1° to 10°.
在第3~5圖中,闡明一具有該透明環10的扭力工具30的具體結構,是由一支持件32、一握把34與一操作部組成。其中,該支持件32外表有一副刻度組33,該副刻度組33包括一些刻度與數值,譬如公制或英制單位的阿拉伯數字。該握把34配置在支持件32二端之一,其相對該支持件32運動(如轉動或位移)。所述的握把34有一前段34A與一後段34B,供一配置在握把34而能位移的調節鈕38予以定位。該前段34A是中空的,用以遮蔽支持件32局部的副刻度組33,並在前段34A的表面環列若干主刻度31與一些數字35,每個數字35正對相應的主刻度31。 In Figs. 3 to 5, the specific structure of a torsion tool 30 having the transparent ring 10 is illustrated by a support member 32, a grip 34 and an operating portion. The support member 32 has a scale group 33 on the outside, and the sub-scale group 33 includes some scales and values, such as Arabic numerals in metric or imperial units. The grip 34 is disposed on one of the two ends of the support member 32 for movement (e.g., rotation or displacement) relative to the support member 32. The grip 34 has a front section 34A and a rear section 34B for positioning a knob 38 that is displaceable by the grip 34. The front section 34A is hollow to shield the sub-scale set 33 of the support member 32, and a plurality of major scales 31 and a number 35 are arranged on the surface of the front section 34A, each number 35 being opposite the corresponding major scale 31.
另外,該操作部連接支持件32而與握把34不在同一端。所述的操作部有下列模式的選擇:該操作部36A是固定在支持件32的頭部,該頭部有一方柱36C,用以插入一套筒(圖面未繪)。因此,該扭力工具30是扭力扳手。 Further, the operation portion is connected to the holder 32 and is not at the same end as the grip 34. The operation portion has a choice of the following mode: the operation portion 36A is fixed to the head of the support member 32, and the head portion has a post 36C for inserting a sleeve (not shown). Therefore, the torque tool 30 is a torque wrench.
該操作部36B是一字形、十字形或其他幾何形狀的驅動端。如此,該扭力工具30充當扭力起子來使用。 The operating portion 36B is a driving end of a figure, a cross or other geometric shape. As such, the torque tool 30 acts as a torque driver.
接著看到透明環10套在支持件32外部時,該銜接部16被握把34覆蓋,使凸部14能夠抵住握把34的端面。該放大部12環繞在握把34的前段 34A與支持件32靠近握把34處,對主刻度31以及副刻度組33靠近主刻度31處產生放大作用。 Next, when the transparent ring 10 is placed over the outside of the support member 32, the engaging portion 16 is covered by the grip 34 so that the convex portion 14 can abut against the end surface of the grip 34. The amplifying portion 12 surrounds the front portion of the grip 34 The 34A and the support member 32 are adjacent to the grip 34, and the main scale 31 and the sub-scale group 33 are enlarged near the main scale 31.
此處所稱的覆蓋,可以是包住或迫緊的構造。簡單的說,該握把34通常是如塑膠等高分子材料經射出成型而製作,當然可以包住且附著在銜接部16外表。至於迫緊構造,則是指該握把34的端面預先形成一圈凹槽,該凹槽的寬度比銜接部16厚度小,以銜接部16擠入握把34的凹槽致生緊迫的聯結關係,同樣能夠讓透明環10與握把34結合在一起。 The cover referred to herein may be a wrapped or forced structure. In short, the grip 34 is usually produced by injection molding a polymer material such as plastic, and of course can be wrapped and attached to the outer surface of the engaging portion 16. As for the pressing structure, it is meant that the end surface of the grip 34 is pre-formed with a groove having a width smaller than the thickness of the engaging portion 16, and the engaging portion 16 is pressed into the groove of the grip 34 to cause an urgent coupling. The relationship also enables the transparent ring 10 to be combined with the grip 34.
10‧‧‧透明環 10‧‧‧ transparent ring
11‧‧‧第一端 11‧‧‧ first end
12‧‧‧放大部 12‧‧‧Amplification
13‧‧‧第二端 13‧‧‧ second end
14‧‧‧凸部 14‧‧‧ convex
15‧‧‧圓周面 15‧‧‧circular surface
16‧‧‧銜接部 16‧‧‧Connecting Department
18‧‧‧凸曲面 18‧‧‧ convex surface
20‧‧‧通孔 20‧‧‧through hole
21‧‧‧縮徑端 21‧‧‧ Reduced end
22‧‧‧小直徑段 22‧‧‧Small diameter section
23‧‧‧擴徑端 23‧‧‧Expanded end
24‧‧‧圓錐段 24‧‧‧Cone section
25‧‧‧環面 25‧‧‧nano
26‧‧‧大直徑段 26‧‧‧ Large diameter section
27‧‧‧虛擬線 27‧‧‧Virtual line
28‧‧‧角度 28‧‧‧ Angle
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106202204U TWM548616U (en) | 2017-02-16 | 2017-02-16 | Transparent ring and torque tool with the same |
DE202017105181.1U DE202017105181U1 (en) | 2017-02-16 | 2017-08-28 | Clear ring and torque tool with this transparent ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106202204U TWM548616U (en) | 2017-02-16 | 2017-02-16 | Transparent ring and torque tool with the same |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM548616U true TWM548616U (en) | 2017-09-11 |
Family
ID=60082066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106202204U TWM548616U (en) | 2017-02-16 | 2017-02-16 | Transparent ring and torque tool with the same |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE202017105181U1 (en) |
TW (1) | TWM548616U (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5605081A (en) | 1995-12-05 | 1997-02-25 | Chen; Johnny | Structure of wrench |
US6722235B2 (en) | 2002-02-25 | 2004-04-20 | Chih-Ching Hsieh | Torque wrench with a scale |
-
2017
- 2017-02-16 TW TW106202204U patent/TWM548616U/en unknown
- 2017-08-28 DE DE202017105181.1U patent/DE202017105181U1/en active Active
Also Published As
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DE202017105181U1 (en) | 2017-09-26 |
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