TWM458281U - Penetrating type torque measurement tool - Google Patents

Description

Penetrating torque measuring tool

This creation is about a driving tool, especially a penetrating torsion force measuring tool.

There are many kinds of tools available for screwing and tightening the fasteners. However, when tightening the fasteners, there are many times when it is necessary to control the torque to be applied to avoid excessive screwing and excessive screwing or wear of the fasteners, even Destroy the workpiece. In this type of work, the commonly used tool is a torsion wrench, which can be used to measure the amount of torque applied when the user rotates the fastener. However, the torsion wrench must be used for each torque measurement and cannot be used. It is very inconvenient to use the tool without measurement function.

Therefore, the transfer type torque measuring device is born. Such tools are disclosed by TWM 367059, US20030196497 and US2012119919. In the torsion strength measuring device of the above-mentioned patents, the two ends of the adapter rod for the transfer are usually respectively formed as a convex joint and a concave joint, or respectively formed as a concave hole, and the convex joint is available for The sleeve is assembled, and the recessed hole can be assembled with a joint such as a ratchet wrench or assembled with a post and then assembled with a disassembly tool. However, the interior of the adapter rods of the patents are solid and have no through-holes extending through the full length, and at most only the recessed holes for the sleeve fastening members are provided at the ends, so that when a fastening member such as a screw The cap screw is locked to a screw and the screw system extends away from the nut by a considerable distance (the extension distance is greater than the depth of the recessed hole) In this case, the recessed hole cannot be smoothly fitted to the nut, and the twisting force measuring device cannot be used, so the use restriction is large and inconvenient, and the applicability is poor.

Therefore, it is necessary to provide a novel and progressive penetrating torsion force measuring tool to solve the above problems.

The main purpose of the present invention is to provide a penetrating torsion force measuring tool, which can be applied to the torsion strength measurement of the object to be twisted under all state conditions, without being limited by the position of the object to be twisted and placed on an object; The two ends can be directly or separately connected to a variety of different objects to be twisted and twisted, and the torque generating device is assembled, which is convenient to use, has good applicability and wide application level; and can be equipped with multifunctional electronic components, which can be based on actual operation requirements. Set related conditions or tips.

To achieve the above object, the present invention provides a penetrating torsion force measuring tool comprising a housing, a kit and a twisting force measuring unit. The kit is disposed in the housing, and has a first end and a second end respectively disposed at opposite ends, and a through hole is formed in the inner end and the second end is open to the first end and the second end The first terminal is connected to a to-be-rotated object, and the second terminal is connected to a torque generating device. The twisting force measuring unit is disposed in the housing and connected to the kit.

10‧‧‧shell

11‧‧‧Slip-stop structure

20‧‧‧ kit

21‧‧‧First end

22‧‧‧second end

221‧‧‧Non-circular column

23‧‧‧Tongkong

231‧‧‧First non-circular hole section

232‧‧‧Extended hole section

233‧‧‧Second non-circular hole section

30‧‧‧Twist strength measuring unit

31‧‧‧Measurement components

32‧‧‧Electronic components

321‧‧‧ function keys

322‧‧‧ display screen

40‧‧‧ torsion objects

50‧‧‧Torque generating device

60‧‧‧ screw

70‧‧‧Opening wrench

1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a cross-sectional view taken along line 2-2 of Figure 1.

Figure 3 is a cross-sectional view taken along line 3-3 of Figure 1.

4 is a perspective view of another preferred embodiment of the present invention.

Figure 5-7 is a schematic diagram of the actual application of the creation.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIG. 1 to FIG. 3, a preferred embodiment of the present invention is shown. The penetrating torsion strength measuring tool of the present invention comprises a housing 10, a kit 20 and a twisting force measuring unit 30.

In this embodiment, the housing 10 is composed of two components that can be disassembled from each other, which is convenient for disassembly. Preferably, the outer surface of the housing 10 is at least partially provided with the anti-slip structure 11 to facilitate operation. The stable holding structure is in the form of a plurality of ridges, grooves, pineapple patterns or the like, or any non-slip material layer. The housing 10 defines an accommodating space, and an opening is formed on the opposite sides to communicate with the accommodating space. The inside of the housing 10 can accommodate a battery for providing power required for the twisting force measuring unit 30 to function. In other embodiments, the housing 10 can also be integrally molded in a molded manner to package the kit 20 and the torsion strength measuring unit 30.

Further, with reference to FIGS. 4 to 6, the kit 20 is disposed on the housing 10, and has a first end 21 and a second end 22 at opposite ends, and a second end is formed inside. a first end 21 and a second end 22 of the second end 22, the first end 21 is connected to a to-be-rotated object 40, and the second end 22 is connected to a torque generating device 50. The twisting member 40 can be any form or shape of a fastening member such as a hex nut. The torque generating device 50 can be any form or shape of a force applying tool such as a ratchet wrench, an open end wrench or a wrench, etc. The twisted object 40 and the torsion generating device 50 are not limited to the above, as long as they can be combined with the first connecting end 21 and the second connecting end 22 to perform an operation.

In detail, the through hole 23 includes a first non-circular hole segment 231 located inside the first connecting end 21, and the first non-circular hole segment 231 is sleeved to have a corresponding shape to be twisted The object 40 further includes an extended hole segment 232 that communicates with the first non-circular hole segment 231 and extends toward the second terminal end 22. In this embodiment, the object to be twisted 40 is a hexagonal nut, and the cross-sectional shape of the first non-circular hole 231 is polygonal, specifically, the cross-sectional shape of the first non-circular hole 231. It is hexagonal. Preferably, the aperture of the first non-circular hole segment 231 is larger than the aperture of the extended hole segment 232. After the to-be-twisted object 40 is nested in the first non-circular hole segment 231, the first A stop is formed at the intersection of the non-circular hole section 231 and the extended hole section 232 to stably accommodate the to-be-twisted object 40 in the first non-circular hole section 231. It can be understood that, in another possible embodiment, for example, the first non-circular hole segment 231 is sleeved on a smaller-sized object to be twisted 40, and the aperture of the extended hole segment 232 can also be larger than the diameter. The aperture of the first non-circular aperture section 231.

The through hole 23 further includes a second non-circular hole segment 233 located inside the second connecting end 22, and the second non-circular hole segment 233 is assembled with the torque generating device 50 having a corresponding shape joint. The cross-sectional shape of the second non-circular hole segment 233 is a polygonal shape. Specifically, the cross-sectional shape of the second non-circular hole segment 233 is a quadrangular shape. However, the cross-sectional shape of the second non-circular hole segment 233 is not This is limited as long as it can be combined with the joint of the torque generating device 50. Preferably, the outer peripheral surface of the second terminal end 22 is further formed with a non-circular column segment 221 for assembling with a torque generating device 50 having a corresponding shape sleeve, for example, The non-circular column segment 221 is a hexagonal column shape, and the non-circular column segment 221 can be driven by a torque generating device 50 having a hexagonal socket, such as a hexagonal open end wrench, a hexagonal wrench, or a hex socket wrench. Therefore, the user can perform the twisting force measurement operation by using the appropriate torque generating device 50 inside or outside the second connecting end 22 according to requirements, limited tool conditions, or operating environment restrictions, etc., which is very convenient.

The twisting force measuring unit 30 is disposed on the casing 10 and connected to the kit 20 . More specifically, the twisting force measuring unit 30 includes a measuring component 31 connected to the kit 20, and an electronic component 32 disposed on the housing 10 and electrically connected to the measuring component 31. The electronic component 32 can be A corresponding torque value is generated according to a measurement signal of the measuring component 31. The measuring element 31 is, for example, a strain element, a piezoelectric element, a linear Hall sensor element, a ceramic strain element or an elastic magnetic element.

Preferably, the electronic component 32 includes at least one function key 321 and a display screen 322. The at least one function key 321 controllably controls a predetermined mode of the penetrating torque measuring tool. The display screen 322 can be used for displaying. Torque value. In this embodiment, the electronic component 32 includes a plurality of function keys 321 , and the functions of the function keys 321 include, for example, setting a torque unit, setting or adjusting a type of information displayed on the display screen 322 or/and a backlight, setting or adjusting a preset. Torque values, set or adjust the torque value to a percentage to generate a prompt (such as sound or / and light source).

Referring to FIGS. 4-6 again, in a practical application, when the object to be twisted 40 (nut) is screwed to a screw 60 and the screw 60 extends away from the object to be twisted 40 by a considerable distance, The through hole 23 is provided in the kit 20 of the penetrating torsion force measuring tool. When the first end 21 is sleeved on the object to be twisted 40, the through hole 23 can accommodate the screw 60. The screw 60 is not blocked, and the torsion force measuring device 50 (ratchet wrench) is assembled to the second terminal 22 to perform the torque measurement operation smoothly. In a more extreme case, as shown in FIG. 7, if the object to be twisted 40 is screwed to a screw 60 having a length longer than the entire length of the sleeve 20, the through hole 23 is further traversable by the screw 60 for smooth assembly. For the to-be-twisted object 40, the non-circular column 221 of the second terminal 22 can be fastened by, for example, an open-end wrench 70, and the kit 20 can be twisted to perform the torsion measurement without being convex. The limitation of the screw 60 is extended.

It should be noted that, according to the spirit of the present invention, the first end of the kit 20 can be directly connected to one of the to-be-twisted objects 40, or can be first connected to one end of a connector. The other end is further connected with the object to be twisted 40, wherein the other end of the connector can be a sleeve, a screwdriver, a cross screwdriver, a polygonal screwdriver or a plum driver head, and can be applied to a nut. Or the bolting head and the like; in the same way, the second end of the kit 20 can be directly assembled to a torque generating device 50, or can be assembled with one end of the connecting member, and the connecting member is another One end is further connected to the torque generating device 50, and the connecting member can be, for example, an extension post, which can be extended in series as needed.

With the above structure, the penetrating torsion force measuring tool is not limited by the position of the object to be twisted placed on an object (especially in the case of a long rod), and can be applied to all the conditions to be rotated. Torsional force measurement of twisted objects.

In addition, the first end and the second end of the kit can be directly or separately connected to a variety of different to-be-twisted objects and torque generating devices, which are convenient to use, good in applicability and wide in application.

Furthermore, the twisting force measuring unit can be provided with multifunctional electronic components, and the relevant conditions or prompts can be set according to actual work requirements.

In summary, the overall structural design, practicality and efficiency of this creation are indeed in full compliance with the needs of industrial development, and the disclosed structural creation is also an unprecedented innovative structure, so it has a "novelty" should Undoubtedly, this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. It is a patent application in accordance with the law, and please The bureau will review it early and give it affirmation.

21‧‧‧First end

22‧‧‧second end

23‧‧‧Tongkong

231‧‧‧First non-circular hole section

232‧‧‧Extended hole section

31‧‧‧Measurement components

321‧‧‧ function keys

322‧‧‧ display screen

Claims (11)

A transversal torsion force measuring tool comprises: a casing; a kit is disposed on the casing, and a first end and a second end are respectively disposed at opposite ends, and a two ends are formed inside a through hole that is open to the first end and the second end, the first end is connected to a to-be-rotated object, the second end is connected to a torque generating device; and a twisting force measuring unit is provided The housing is connected to the housing. The penetrating torsion strength measuring tool according to claim 1, wherein the housing is composed of two members that can be disassembled from each other. The penetrating torsion force measuring tool of claim 1, wherein the outer surface of the housing is at least partially provided with a slip-stop structure. The transversal torsion force measuring tool of claim 1, wherein the through hole comprises a first non-circular hole segment located inside the first end, the first non-circular hole segment being sleeved to have Correspondingly shaped to be twisted object. The penetrating torsion force measuring tool of claim 4, wherein the first non-circular hole segment has a polygonal cross-sectional shape. The transversal torsion force measuring tool of claim 4, wherein the through hole further comprises an extended hole segment communicating with the first non-circular hole segment and extending toward the second end, the first non-circle The aperture of the shaped aperture section is larger than the aperture of the extended aperture section. The transversal torsion force measuring tool of claim 1, wherein the through hole comprises a second non-circular hole segment located inside the second end, and the second non-circular hole segment has a corresponding The torque generating devices of the shape joints are assembled. The penetrating torsion force measuring tool of claim 7, wherein the second non-circular hole segment has a polygonal cross-sectional shape. The transversal torsion force measuring device of claim 1, wherein the torsion strength measuring unit comprises a measuring component connected to the kit, and an electronic component disposed in the housing and electrically connected to the measuring component, The electronic component can generate a corresponding torque value according to the measurement signal of one of the measuring components. The penetrating torsion force measuring tool of claim 9, wherein the electronic component comprises at least one function key, the at least one function key controllably controlling a predetermined mode of the penetrating torsion force measuring tool. The penetrating torsion strength measuring tool according to any one of claims 1 to 10, wherein the outer peripheral surface of the second joint is formed as a non-circular column segment, and the non-circular column segment is provided for corresponding The torque generating device of the shape sleeve is assembled.