TWM269151U - Adjustable sensing range toque sensing device applicable to wrench - Google Patents

Description

M269151 Revised Emperor Tiger 9321 譲 4. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation is a detector for detecting the tightening torque, which is based on the general customary wrench of a non-torque wrench, so that the special torque wrench = evening , Hand: Not only can sense the torque value, but also expand the torque sensing range. [Prior art] The ΐ Ϊ force wrench is used to refer to #. Locking elements such as nuts, bolts = degree of tightening torque. Now known torque wrenches, such as the bulletin numbered 4: 6: j electronic torque wrench "new patent t (hereinafter referred to as: reference electronic 弋: 糂 ΐ ΐ installed on the body to detect or set or indicate the locking torque of a piece = door The hunting force of the wrench is to sense the value of the lock and lock setting element; = pair? The force change value is used as the detection of the tightening torque. Instead, use two or two Ϊ 疋 f: it must be based on all relevant mechanisms that detect the torque. As a special torque wrench in a brand-new space. There are several problems in this way: I have to reiterate: 3 The test value provided by the wrench itself has its limit. If the torque wrench in the test value range, I m] 'need to be replaced Test two ranges with different I f $ _ # Backhand can only measure one range. 2. Use U to purchase; TL is not convenient. 'Higher cost.' Socket wrench 1-port wrench, etc. :: = wrench 'original- Commonly used hand, pot price 柊 _ 舢 ,, more " ,, useful, and special torque wrench ^ 1 Beg 軚 general form wrench is high. [New content] The author's main creative purpose in view of the aforementioned problems The system provides:-a kind of torque sensing device ', Wrench and adjustable brake

Page 5 M269151 Case No. 9 of 1 / | 〇 4. Creation Description (2) The range of torque sensing device, borrowed from the body of the company, through the body with movable technology ;: the need for moderate amplification of the twist handle.丨 Folk sacrifice, responding to the torque sensing range Another purpose of this creation is to provide a torque sensing device with a measuring range, which can be used as a wrench to adjust the feeling of the wrench. It can be combined with non-Ij 4 _ In any test know the lock twist :. Wrench tools for edge non-special torque wrenches can also be used to achieve the aforementioned creative purposes. The paragraph is to provide a manual measuring device suitable for the technique used in the creation of this book. Bean soup includes M. ± i " 5 weeks The torsion of the entire sensing range is sensed by the movable clamping block in the body, wherein the body and a body with a force applying handle and an upper portion extending the force applying handle are arranged on the body. Polarizer, the through slot is located in the corresponding twist; = Illustrates the subject sidewall torsion fixing clip groove provided curtain; Jie below, through the slot in the event a clamp block is allowed to enter the system through slot "= with the respective central retaining clip holding wrench groove ,, Tuan piece goods, The effects that can be obtained in this creation are as follows: Person 1. This creation set has a force-applying handle and can be clamped. The position of the grip can be changed through the body. The length of the two arms can be changed to increase the torque. The yoke force of the force handle fills beyond the limit of the torque sensing range, because :: the basic value 'u this without the need to replace different tests M269151 King No. 9321Q Huai 3, creation instructions (3) specifications of the torque wrench 2, using the body As a direct result, this type of wrench tool understands the degree and range of tightening torque, and improves the existing wrench. [Embodiment] This creation is a suitable test device. Please refer to the first figure of the torque detector (1 0) (1 1 The length of the force arm of the disengagement handle of the movable clamp block and the main body (11) inside the main body (1 1) can be changed.

’Is fully applicable. Use the wrench to measure the lock for torque flexibility. In addition to the general habit, it is also possible to obtain an expanded wrench tool. The hand tool is adjustable for use with a wrench. It includes a tool's torque, and the work is sensed. If it can, it can extend the force edge as shown in the upper part of the end face. It has a display screen (111 system start switch (i 6) force value reading, and the bottom of the body (1 0), such as the third force application lever (1 7) is parallel to the torque detector The supporting part (1 3) of the inner extension (1 4), the side drills through the screw body ((20 is different from the general torque, the twist of the handle (1), shows (11, 4) Figure through groove (0), 14) body (hole (1 11)), through the conventional lever position, sensing range body (1 7), force detection screen (1) correspondingly shown, 12) through groove (, another 11) 5); the whole sensing range has a force-applying handle, and a handle that can be moved easily to change the force-applying range. 1) is the body (1 device (1 0 1 1)) is located in a torsion to form a through groove ( 1 2) Twist (17 set on the block (2 position, shank (1 block, 1)) on the opposite side to the corresponding shape, for visual inspection The measuring device penetrates the side 12) The side wall is recessed and the supporting part is a sense of force), the body 0) The precision 7) The setting and control of the twisting and opening side < shape

Page 7, creative instructions (4) As shown in the first and fourth figures on the near groove (1 2) axis (1 4), the position of the screw hole (1 5) in the movable clamp groove (2 1) is in the movable clamp block ( 2 0 (1 5) Screw-in installation (2 6 1) The end peripheral bolt (2 6) enters the side hole [not labeled] (25), so that the pin block (2 0), and the screw is linked with the movable clamping block (2 movable The clamping groove (2 1) is integrated. The torsion hand of this creation is implemented by inserting (4 1) between the body groove (21), and moving the movable clamping groove (1 3) and the activity again by hand Force handle (1 in the locking phase, the handle (the bent state is small), the block of the block (2), the chuck groove (1 in the movable clamp groove (2 3)) through the groove (1 2 screw (2 6 — The groove is recessed 2 3), the living groove (2 6 2) bolts (6) to the outer side of the screw hole bracket (1 4 the clamping groove (1 is at least relative to the bracket portion side > shape)) The quasi-bolt (2 6) passes through the screw hole thread section 2 6 2), so that (2 0) is connected by a one-pin rod to the movable clamp, and is screwed together, sliding to make relative displacement, and the detector (1 Π, e, 呑 Fourth, `` general '' compensation board: = , The handle of ㈣ " 〇) is matched with the screw bolt (2 6) d; and the movable clip (〇η Λ J / σ screw hole (1 5) is screwed together (20) to approach the handle (4 ^^ (2 1)) Handle (4 workers), 7) Banban Banshougu / 1 η, m 4 4 0), until it starts to enter 1) Torque due to the locking pressure [torque close to the end of the hand # (4 1) Test: M269151

MM 9321 3. Creation instructions (5) (1 〇) The opposite end of the wrench (4 Ο) locks the tool head of the component i 4 ^) The bending pressure is changed at this end, and the bending change state is (1 〇) ) To measure and display the readable value on the display (1 1 1). /, For reference, the creative sensing device is externally connected to any form of wrench, such as the sleeve-shaped wrench (5) in the fifth figure, or the figure-shaped wrench (5 0), which is generally used. The wrench, through the torque detector (10) 'turns the wrench into a sensor that has a sense of power and work b' greatly improves the applicability and flexibility of the torque sensing function 0 * It is worth mentioning, due to the torque detection The measuring device (1 0) has its limitation on the measurement of the torsion. For example, the torque value of the test, loosen the screw check (26) to adjust the body (1 " the position of the corresponding handle (chuan, make the handle " 丄) ) Together with the force application lever, the length of ^ is increased, the force application arm is extended, and the force is increased by extending the force application arm = 2. The position where the torque detector (1 〇) feels the torque is moved backward and the head is further away (4 3) ， Relatively extend the range of torque measurement (10), force, more specifically, by extending the force application arm to change the basic origin of force measurement; For example, by pre-setting, when the body (1 1) is clamped At the position of the handle (41), distance it from the tool head (43) and match it = Relevant parameters are calculated to obtain a basic value to measure accordingly. For example, ^ 11) The distance from the tool head (43) is short, which is set on the display screen 1 1), the basic value of the measurement, and the body (丄 丄) and the tool head

The basic value of the measurement is different, and the response to the application of force is not obvious (1 1 1) Different basic numbers can be used to fill the range beyond the limit in response to the tightening torque exceeding the limit. In this way, without changing the torque detector (放大 〇), you can moderately enlarge the torque sensing range, and the hand can provide more flexible and convenient functions. M269151 Painting j tiger 93219240 Creation instructions (6) (4 3) Distance It is the ratio of the length of the long measuring arm to increase and decrease. It is worth to match the design situation of this creation to extend the force application arm. In the existing conditions, specifications or special torque wrenches can be applied to various types of wrenches. ;. The above embodiments are merely examples and are not intended to limit the present invention. The technical principles, modifications and changes of this creation are listed in the patent scope of this creation. Illustratively explain the technique of this creation and its effects. Any person skilled in the art can, without violating the spirit, protect the scope of the rights of the above embodiment as described below.

Page 10 M269151 Case No. 93219240 Modification Brief description of the drawings (1) Schematic part The first drawing is a three-dimensional exploded view of this creation. The second picture is a three-dimensional exploded view from another perspective of this creation. The third figure is a side plan view of the body of this creation. The fourth picture is a cross-sectional view of the grip of the original creation. The fifth picture is a three-dimensional exploded view of the creation and the wrench. The sixth picture is a three-dimensional exploded view of this creation and another wrench. (2) Symbol description of main components (1 0) Torque detector (1 1 1) Display screen (1 3) Fixing clamp groove (1 5) Screw hole (1 7) Force applying handle (2 1) Movable clamp groove (2 5) Pin (2 6 1) Thread section (4 0) (5 0) Wrench (4 3) Tool head (11) Body

(12) Through groove (14) Support (1 6) Switch (2 0) Movable clamping block (2 3) Groove (2 6) Bolt (2 6 2) Ring groove (41) Handle

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Claims (1)

Case No. 9321924f) _ M269151 Amendment V. Patent application scope: i. Torque sensing device with adjustable range of ff: Γ wrench, adjustable range, body with torque detector, and one set at The movable clamping block in the body, wherein the f body has a force applying shank and a through groove, and the body extends the force applying shank on an upper part. The too large μ% θ θ ^, ai%,, 4 is provided on the body. The torsion test with display screen, "Jie", the through groove is correspondingly located below the torque detector, and the through groove is provided with a fixed clamping groove on an inner side wall; and 4, the movable clamping block is a block that is allowed to enter the through groove. In the form, the movable clamping block has a movable clamping groove corresponding to the fixed clamping groove to clamp a wrench. (2) As described in item 1 of the scope of the patent application, the torque sensing device applicable to a wrench and adjustable in the positive sensing range, the through groove is parallel to the direction of force application and the opening of the through groove is reversed. Toward the torque detector.敕 & 3, as described in item 2 of the scope of the patent application, is adjustable for a wrench: a torque sensing device that senses the circumference of the fe, and the through groove is formed to extend inward relative to the other inner side wall of the fixed clamp groove A support section is used to support the movable clamping block.敕 j The torque sensing device that can be adjusted for wrenches and adjustable as described in item 3 of the scope of the patent application, the body is formed with a supporting portion corresponding to: the number of teeth screw holes provided in the screw holes A screw that can be used to connect the movable clamp block with 1 displacement. "Substitute 5 · As described in item 4 of the scope of patent application, a torque sensing device suitable for a wrench and adjustable range, said movable clamping block is opposite to the movable ^: forming four grooves at the outside aligned screw holes, The bolt is screwed into the screw hole for the through groove in the movable clamping block. The 形成 bolt forms an i-recessed ring groove on the peripheral side of the end of the thread section. 俾 The bolt enters the groove and is in the movable clamping block. First, page 12 M269151 _ Case No. 93219240 _ revised month of the year _ five, the scope of the patent application side aligned with the ring groove into the pin, used to connect the pin to the bolt in the movable clamping block. Page 13