TWM241180U - Torsion measurement apparatus for adjustable wrench - Google Patents

Description

M241180 IV. Creation instructions (1) The live press of this creative measurement device, whether it is a product that pays different forms for research and development, the original is the forging method of the wrench, so that regardless of the strength of the record # 观 之 附 『可The torque wrench measuring device has a poor system of the movable wrench, so the measuring device, however, makes it impossible to overcome the torque feeling of the hand as an accessory. [The new system is about the domestic type before the wrench or the screw nut wrench of the wrench has been forged. The action of turning the screw fastener 1 (to reach the early stage of the process technology is sufficient as shown in the previous chapter. The disadvantage of the action trigger test, especially a torque wrench type, is a type of movable wrench structure in the technical field. [Previous Technology] Hand Tool Development The system is quite mature and stable, including structural quality, which has won unanimous affirmation at home and abroad. In terms of tools, the industry has been adapting wrenches in recent years. Therefore, the hand tool industry has increased the structural strength of tools in this direction. As the primary goal, it is transformed from casting to forming with better structural strength to make the structure of the wrench stronger. To achieve the optimization of the screw fasteners under normal conditions, or the need to pull large, can easily achieve the effect of screwing or loosening. Attachment 1 is Taiwan Patent Bulletin No. 6 5 5 2 No. 3 "), Attachment 1 is mainly The torque sensing effect of the mechanical torque wrench is used, but because the activity is relatively immature in the early stage, the overall structural strength of the adjustable wrench can only use the less sensitive mechanical torque to achieve the torque value sensing effect of the adjustable wrench; Today's hand tool manufacturing technology is advanced, and the mechanical sensitivity of the mechanical torque measurement device with poor sensitivity is such that the strength of the material cannot be reached. As a whole, it is necessary to improve it. [New content]

Page 6 M241180 IV. Creation Instructions (2) This creation is the twist of the movable wrench-the handle of the movable wrench 'another means that the review committee will further understand the torque measuring device of the movable wrench, which mainly includes: One end is provided with a crotch portion for holding an object; a hole portion, which is a display device, and is provided with a movable tumbler which can be baked and fixed according to the position of the hand body. In order to obtain more detailed descriptions of the following wrenches and devices, it is shown that the handle can be used to suspend the handle force value by the handle, which can be used to create a living structure that can be reached by the cooler and the strain gauge. , The set should be set on the movement of the force measuring hand, the end of the body is set at the end, the other handle and the crotch digital square crotch and the solid through it, so the intensity of the wrench to adjust the setting of the activity creation A handy device with a fine feel. It has a cool and solid structure with a proper connection. It does not include the predetermined clamping part of the crotch. This is the creation of this book. The wrench with a weak torque is twisted and adjusted. The button is provided for measuring the torque and the torque is provided, and the user is informed of the use of the active space and the active creation of the active crotch; The torsional force measuring device is a structural power measuring device that uses a strain gauge to match the force value of the handle and the digital torsional force measuring device to connect the crotch and the handle. The values are switched and compared with each other to make the value effective. It is used to move the display device. The displacement adjustment of the body-forming sensor should be preset. The measuring device should be set to the energy efficiency theory. It should be placed on the display of the activity device.

Page 7 M241180 4. Creation instructions (3) [Implementation] This creation is about a torque measuring device of a movable wrench. Please refer to the first figure. The torque measuring device of this wrench mainly includes a terminal. The part of the part 2 is a twisted {clip} wound}, one piece is placed, the handle of the C force gauge is moved 2 books, 1 set}}} The other part is twisted to produce a trigger 2 In the display mode, you should measure the C that has been moved, that is, the body that is moving and moving ^^ Use the display and the sensation to activate the whole part. The 3 living bodies have C to be connected to the electricity and the clips such as the hand C and the set. Hanging ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-), If the C1 phase construct is redundant} 1 live} 3, the C live will be replaced by the body c} c; the 02jlc type part should be set, and the 2C32 rule should be set through the original. Into a special clip,} end-hand equipment 2 equipment} this use ^ 部 2 {changed by the person to make this set) ο the last trigger 6 test 0 this should be placed in the C folder should be forged ^^^^} dynamic display 3 I know if the fixed part is cool and equipped, ((ο live a crocodile force C plaintiff, the fixed action is set to measure the current rising contact body part 1 for the indication with the twist gauge, the amount of screwing and embedding is connected to the handle C can set the} style into a visible} type design to test the width of each other; the department office should use its formula ο Chengsuo set up because of large pieces to handle} handle} when 1 electric power, square 2 body ， People have fixed the position οThe 2 positions of C and C are set} Should be made by hand to provide 1 set of 2 sets of skills, and the number of units / pre 2 pairs of Bi Biqiang and 1 one C its CO The crocodile is equipped with a crocodile 1} 2 phase action. The structure is connected to the ministry. 1) The COC edge knot can be installed to set the crocodile hole C. The test of the force body is shown in M241180. 4. Creation instructions (4 ) 2 2) The surface edge and the joint of the handle (1 0) and the crotch (20) with different structural strength are fitted with a strain gauge (30), so that the torque wrench body (1) can feel the torque The test is more sensitive; moreover, the creation can also be adjusted through the crotch (2 0) through the adjustment button (1 3) set on the display device (1 1) of the handle (10). The torque sensing value of the strain gauge (3 0) set at the junction with the handle (1 0), the fixed clamp (2 1) and the movable clamp (2 2) of the crotch (20) is switched and compared with each other , So that the user can know more accurate torque data function of the adjustable wrench body (1).

Among them, in order to reduce the cost of the movable wrench body (1), the creator can also embed the strain gauge (3 0) into the shank (1 0) and the crotch (2) with weak overall structural strength as shown in the second figure. 0) At the junction, the torque sensing effect of the adjustable wrench body (1) can also be achieved, or, as shown in the third figure, the strain gauge (3 0) is embedded in the fixing clip of the crotch (2 0). The surface edge of the part (2 1) and the movable clamp part (2 2) can also reach the sensing effect of the movable wrench body (1) through the direct contact of the screw member and the crotch part (20).

Also, as shown in the fourth figure, in order to make the torque sensing of the adjustable wrench body (1) more sensitive, a vertical angle is formed at the joint between the handle (1 0) and the crotch (20). The bending part (1 4), and strain gauges (3 0) are provided at the preset positions on both sides of the bending part (1 4). Through the weak bending part (1 4), the movement can be made active. The wrenching torque of the wrench body (1) can be more sensitively transmitted to the strain gauge (3 0) embedded in the preset position of the bending portion (1 4). In this way, the activity M241180 can also be achieved. Creation instructions (5) Torque sensing effect of the wrench body (1). As shown in the fifth figure, the author thinks that the hole part (1 2) at the end of the handle (1 0) of the general wrench body (1) has only a single hanging effect of the wrench body (1) It is really not cost-effective. The original is, in order to make the wrench body (1) have better usability, this creation can also be equipped with a ratchet (4 0), and the ratchet (4) 0) A strain gauge (30) is provided at an appropriate position on the outer side. A strain gauge (30) provided by the body (1) of the movable wrench body (20) and a ratchet (4) at the end of the handle (10) 0) The dual-use function design can optimize the utilization of the adjustable wrench body (1). ιρ The above is only to explain the preferred embodiment of the creation, and is not intended to restrict the creation in any form. Therefore, any modification of the creation in the same spirit of creation Or changes should still be included in the scope of protection of this creative intention, as shown in the sixth figure, in which the fixed clamping part (21), movable clamping part (22) and A strain gauge (30) is provided at the surface edge of the crotch (20) as appropriate, and it can also achieve the same effect as the above embodiment. To sum up, the torque measuring device of this creative adjustable wrench is indeed in line with the needs of industrial development in terms of structural design, practical use and cost-effectiveness, and the disclosed structural creation also has an unprecedented innovative structure + It should be considered that it has "newness", and this creation can be more effective than the conventional structure, so it is also "progressive", which fully meets the requirements of the new patent application requirements in China's patent law. , Is filing a patent application in accordance with the law, and invites the Bureau to review it early and give it affirmation.

M241180 Schematic illustration of the preferred embodiment of this creation can be accompanied by the attached drawings for a more detailed description, so that the reviewers can gain a better understanding of this creation, of which: A · Main Description of component symbols: 1 0 — _ _ _ shank 1 2 — one-to-one hole part 14 --- bending part 2 1 — — one fixed clip part 2 3 — one-to-swivel part 4 0 — — one ratchet

I One One One_Movable Wrench Body II --- Display Device 1 3 —— — One Adjusting Button 2 0 ---- Large 2 2 — One One One Movable Clip 3 0 --- Strain Gauge B · Picture Formula number description: The first picture is a schematic diagram of the appearance of the torque measuring device of the creative adjustable wrench; the second picture is another schematic diagram of the implementation mode of the torque measuring device of the creative adjustable wrench; the third is the torque of the creative adjustable wrench The measurement device is not intended for another embodiment. The fourth diagram is an external view of the second embodiment of the torsional force measuring device of the creative adjustable wrench. The fifth diagram is the third embodiment of the torsion force measuring device of the creative adjustable wrench. ® Unintentional, and the sixth picture is the disassembly of the fourth embodiment of the torque measuring device of the creative wrench

Claims (1)

M241180 V. Application for Patent Scope 1. A torque measuring device of a movable wrench, which mainly includes: a movable wrench body, one end of which is provided with a handle for holding by a hand, and the other end is provided with a clamping object. The crotch part includes a fixed clamping part integrally formed with the movable wrench body, and a movable clamping part movably arranged in the crotch part. The movable clamping part can be achieved through the rotating part provided in the crotch part. Adjusting effect of movable displacement; In addition, the torsion force measuring device is provided at the appropriate place corresponding to the fixed clamp portion and the movable clamp portion. The torque value sensed by the torsion force measuring device can be displayed through the display device provided at the appropriate place of the handle. Digitally display the torque value of the adjustable wrench.着 | 2. According to the torque measuring device of the movable wrench according to item 1 of the scope of patent application, where a torque measuring device is provided at the junction of the handle and the crotch, according to item 1 of the scope of patent application A torque measuring device of a movable wrench, wherein a torque measuring device is provided on the surface edge of the crotch. 4. According to the torque measuring device of the movable wrench according to item 1 of the scope of the patent application, a hole is provided at the end of the handle, a torque measuring device is appropriately arranged outside the hole, and a ratchet is accommodated in the hole. By. 5. According to the torque measuring device of the movable wrench according to item 1 of the scope of the patent application, wherein the joint between the handle and the crotch is provided with a bend Λ bend at a vertical angle, and a torque is provided on each side of the bend Measuring device. 6. According to the scope of the patent application, the torque measuring device of the movable wrench described in item 1, 2, 3, 4, or 5 is a strain gauge. Page 12