阅读说明：本技术 用于测量钩形扳手的角度调整的装置、系统和方法 (Apparatus, system and method for measuring angular adjustment of a hook wrench ) 是由 塞巴斯蒂安·大卫 阿尔扬·范奥斯 于 2020-11-17 设计创作，主要内容包括：一种用于测量钩形扳手的角度调整以将轴承精确地紧固到具有螺纹部和锥形部轴上的系统。所述系统包括：提供钩形扳手、智能手机和专用应用的装置,所述钩形扳手具有杠杆臂和接合部,所述钩形扳手的接合部被构造为接合轴承锁定螺母,所述杠杆臂被构造为安装有固定到其的存放夹持装置,所述智能手机通过所述存放夹持装置固定就位,所述专用应用存储在所述智能手机上并提供内置倾角仪和查找数据表。一种用于测量钩形扳手的角度调整以将轴承精确地紧固到具有螺纹部和锥形部的轴上的方法。(A system for measuring the angular adjustment of a hook wrench to accurately secure a bearing to a shaft having a threaded portion and a tapered portion. The system comprises: apparatus is provided for a hook wrench having a lever arm and an engagement portion, the engagement portion of the hook wrench configured to engage a bearing lock nut, the lever arm configured to mount a storage clamp secured thereto, a smart phone secured in place by the storage clamp, and a dedicated application stored on the smart phone and providing a built-in inclinometer and look-up data table. A method for measuring the angular adjustment of a hook wrench to accurately secure a bearing to a shaft having a threaded portion and a tapered portion.)

1. An apparatus for measuring angular adjustment of a hook wrench for accurately fastening a bearing to a shaft having a threaded portion and a tapered portion, the apparatus comprising:

a hook wrench having a lever arm and an engagement portion, the engagement portion configured to engage a bearing lock nut, the lever arm configured to mount a storage clamp secured to the lever arm;

the smart phone is fixed in place through the storage clamping device; and

a dedicated application stored on the smartphone, the dedicated application providing a built-in inclinometer and lookup data tables.

2. An apparatus for measuring angle adjustment of a hook wrench as claimed in claim 1, wherein said lookup data table displays the correct bearing lock nut drive angle based on the type of bearing input into said smartphone.

3. An apparatus for measuring angular adjustment of a hook wrench as claimed in claim 2, wherein when force is applied to the outer end of the lever arm, the hook wrench begins to rotate the bearing lock nut and the inclinometer responds in real time and displays an updated lock nut drive angular position.

4. An arrangement for measuring the angular adjustment of a hook wrench according to claim 3, characterised in that the application of force to the lever arm is stopped when a correct mounting angle/drive position is indicated on the inclinometer.

5. An arrangement for measuring the angular adjustment of a hook wrench as claimed in claim 1, characterised in that the storage gripping arrangement provides an adjustment mechanism that enables the smart phone to be installed in both a horizontal and vertical orientation to facilitate different sized smart phones.

6. An arrangement for measuring the angular adjustment of a hook wrench according to claim 1, characterised in that one of an angle, a number and a colour is displayed on the inclinometer to indicate the obtained installation angle/drive position.

7. An apparatus for measuring angular adjustment of a hook wrench according to claim 1, further including a full keyboard for entering bearing type information identifying the correct lock nut drive angle on at least one display of the computing device.

8. A system for measuring angular adjustment of a hook wrench to accurately secure a bearing to a shaft having a threaded portion and a tapered portion, the system comprising:

means for providing a hook wrench, a smart phone, and a dedicated application, the hook wrench having a lever arm and an engagement portion, the engagement portion of the hook wrench configured to engage a bearing lock nut, the lever arm configured to mount a storage clamp secured to the lever arm, the smart phone secured in place by the storage clamp, the dedicated application stored on the smart phone, the dedicated application providing a built-in inclinometer and lookup data table;

the bearing having an inner race and a tapered bore, the bearing mounted on the unthreaded exterior of the shaft;

the bearing lock nut having a threaded inner portion and being screwed onto the threaded portion of the shaft, the bearing lock nut being screwed onto the threaded portion of the shaft until an inner side of the lock nut and an outer side of the bearing inner race contact each other;

an interlocking arrangement providing an engaging grip between the hook wrench and the locking nut,

inputting information about the type of bearing to be fixed into the smartphone, and wherein

In response, displaying the correct mounting angle/drive position of the locking nut on the built-in inclinometer,

a force F applied to the lever portion of the hook wrench rotates the hook wrench while monitoring the installation angle/drive position with reference to what is displayed on the inclinometer, and wherein

When it is indicated on the inclinometer that the correct mounting angle/drive position is obtained, the application of force to the lever portion is stopped.

9. The system for measuring angular adjustment of a hook wrench to accurately tighten a bearing on a shaft as claimed in claim 8, wherein the contact between the inside of the lock nut and the outside of the bearing inner race is a metal-to-metal contact.

10. A method of measuring the angular adjustment of a hook wrench to accurately secure a bearing to a shaft, the shaft having a threaded portion and a tapered portion, the method comprising:

sliding the bearing onto the tapered portion of the shaft;

screwing a lock nut onto the threaded portion of the shaft until an inner side of the lock nut and an outer side of the bearing inner race contact each other;

removing the locking nut from the threaded portion;

placing a spacer on the threaded portion of the shaft and abutting the spacer against the bearing;

placing a locking washer on the threaded portion of the shaft and against the spacer;

attaching the hook wrench to the locking nut;

providing a mounting device for a portable computing device, the mounting device disposed on a lever portion of the hook wrench;

attaching the portable computing device to the mounting device, the computing device having a software application including a built-in inclinometer;

initializing the software application comprising the built-in inclinometer;

inputting identification information regarding a type of bearing to be fastened into a display disposed on the computing device;

displaying a correct mounting angle/driving position of a component on the built-in inclinometer;

applying a force to the lever portion and rotating the hook wrench while monitoring the mounting angle/drive position displayed on the inclinometer; and

when it is indicated on the inclinometer that the correct mounting angle/drive position is obtained, application of force to the lever portion is stopped.

Technical Field

The present invention relates to the field of measuring angular displacements of hook wrenches (hookspanners wrench). The invention more particularly relates to the field of measuring the angular adjustment (angle adjustment) of a hook wrench with an application on a smartphone mounted to the hook wrench to accurately secure a bearing to a shaft having a threaded portion and a tapered portion.

Background

The prior art for implementing the functionality of the present invention provides for making an imprecise manual angle marking on a hook wrench and another imprecise manual reference marking on an application/axis. The hook wrench is then turned until the two manual reference marks are blindly (blindly) matched.

Disclosure of Invention

According to a first aspect, an exemplary embodiment relates to an apparatus for measuring angular adjustment of a hook wrench (hookspanner wrench) to accurately secure a bearing to a shaft having a threaded portion and a tapered portion. The apparatus provides: a hook wrench having a lever arm and an engagement portion, the engagement portion configured to engage a bearing lock nut, the lever arm configured to mount a storage gripping device (storage gripping device) secured thereto; a smartphone, held in place (/ secured in place) by a storage fixture; and a dedicated application or executable program stored on the smartphone, the dedicated application or executable program providing a built-in (built-in) inclinometer (inclinometer/inclinometer) and lookup data table.

In a second aspect of the above exemplary embodiment, the look-up data table displays the correct bearing locking nut driving angle (correct bearing locking nut drive angle) based on the type of bearing input into the smartphone.

In a third aspect of the above exemplary embodiment, the hook wrench begins to rotate the bearing lock nut when a force is applied to the outer end of the lever arm, and wherein the inclinometer responds in real time and displays an updated lock nut drive angle position.

In another aspect of the above exemplary embodiment, the application of force to the lever arm is stopped when the correct mounting angle/actuation position is indicated on the inclinometer.

In another aspect of the above exemplary embodiment, the storage fixture provides an adjustment mechanism that enables installation of smartphones in both the horizontal and vertical directions to facilitate different sized smartphones.

In another aspect of the above-described exemplary embodiment, one of an angle, a number, and a color is displayed on the inclinometer to indicate the obtained mounting angle/driving position.

In another aspect of the above exemplary embodiments, a Full keyboard (Full Qwerty Keypad) is provided for entering bearing type information identifying a correct lock nut drive angle on at least one display of a computing device.

According to a second aspect, exemplary embodiments are directed to a system for measuring angular adjustment of a hook wrench to accurately secure a bearing to a shaft having a threaded portion and a tapered portion. The system comprises: means to provide a hook wrench, a smart phone and a dedicated application, the hook wrench having a lever arm and an engagement portion, the engagement portion of the hook wrench configured to engage a bearing lock nut, the lever arm configured to mount a storage clamp secured thereto, the smart phone secured in place by the storage clamp, the dedicated application stored on the smart phone, providing a built-in inclinometer and lookup data table; a bearing having an inner race and a tapered bore, and mounted on the unthreaded outer portion of the tapered shaft; a bearing lock nut having a threaded inner portion (/ threaded inner portion) and screwed onto the threaded portion of the tapered shaft, the bearing lock nut being screwed onto the threaded portion of the tapered shaft until an inner side of the lock nut and an outer side of the bearing inner race contact each other; an interlocking arrangement providing a meshing grip between the hook wrench and the locking nut, inputting information into the smartphone regarding the type of bearing to be secured, and wherein, in response, the correct mounting angle/driving position of said locking nut is displayed on the built-in inclinometer, the force F applied to the lever portion of the hook wrench rotating the hook wrench while monitoring the mounting angle/driving position with reference to what is displayed on the inclinometer, and wherein, when it is indicated on the inclinometer that the correct mounting angle/driving position is obtained, the application of force to the lever portion is stopped.

In another aspect of the above exemplary embodiment, the contact between the inner side of the lock nut and the outer side of the bearing inner race is a metal-to-metal contact.

According to a third aspect, exemplary embodiments are directed to a method of measuring an angular adjustment of a hook wrench to accurately secure a bearing to a shaft having a threaded portion and a tapered portion. The method comprises the following steps: sliding the bearing onto the tapered portion of the shaft; screwing a lock nut onto the threaded portion of the shaft until an inner side of the lock nut and an outer side of the bearing inner race contact each other; removing the locking nut from the shaft with a hook wrench; placing a spacer on the threaded portion of the shaft and abutting the spacer against the bearing; placing a locking washer on the threaded portion of the shaft and against the spacer; attaching the hook wrench to the locking nut; providing a mounting device for a portable computing device, the mounting device disposed on a lever portion of the hook wrench; attaching the portable computing device to the mounting device, the computing device having a software application including a built-in inclinometer; initializing the software application comprising the built-in inclinometer; inputting identification information regarding a type of bearing to be fastened into a display disposed on the computing device; displaying a correct mounting angle/driving position of a component on the built-in inclinometer; applying a force to the lever portion and rotating the hook wrench while monitoring the mounting angle/drive position displayed on the inclinometer; and stopping application of force to the lever portion when a correct mounting angle/drive position is indicated on the inclinometer.

Drawings

The invention and its advantages will be better understood by studying the detailed description of a specific embodiment, given by way of non-limiting example and illustrated by the accompanying drawings, in which:

FIG. 1 is a perspective view of a system for measuring angular adjustment of a hook wrench, according to an embodiment of the present invention;

FIG. 2 is a perspective view of a device according to the system of FIG. 1;

FIG. 3 is a perspective view of a lock nut, bearing and mounting shaft according to the system of FIG. 1;

FIG. 4 is a cross-sectional view of a lock nut, shaft and bearing according to the system of FIG. 1;

FIG. 5 is a perspective view of a portion of the system including a locking nut, a mounting shaft, and a bearing disposed on a tapered portion of the shaft of the system according to FIG. 1;

FIG. 6 is a cross-sectional view of the lock nut and bearing mounted to a shaft according to the embodiment of FIG. 1;

FIG. 7 is a cross-sectional view of a lock nut, lock washer, spacer and bearing mounted to a shaft according to an embodiment of the present invention;

FIG. 8 is a perspective view of a lock nut, lock washer, spacer and bearing mounted to a shaft according to an embodiment of the present invention;

FIG. 9 is a cross-sectional view of a lock nut, lock washer, spacer and bearing mounted to a shaft according to an embodiment of the present invention;

FIG. 10 is a perspective view of a system for measuring angular adjustment of a hook wrench, wherein a bearing, spacer, lock washer, and lock nut are in the process of being secured, according to an embodiment of the present invention;

11A, 11B, and 11C are plan views of various options for displaying an inclinometer application on a portable computing device, according to embodiments of the invention;

FIG. 12 is a side plan view of a system for measuring angular adjustment of a hook wrench, showing an inclinometer application running in real time on a portable computing device, according to an embodiment of the invention;

FIG. 13 is another side plan view of a system for measuring angular adjustment of a hook wrench, showing an inclinometer application running in real time and showing that a stop position has been reached, according to an embodiment of the invention; and

14A-14B illustrate method steps for performing the functions of a system according to an embodiment of the invention.

Detailed Description

The following detailed description is merely exemplary in nature and is not intended to limit the described embodiments or the application and uses of the described embodiments. As used herein, the word "exemplary" or "illustrative" means "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" or "illustrative" is not necessarily to be construed as preferred or advantageous over other embodiments. All of the embodiments described below are exemplary embodiments provided to enable persons skilled in the art to make or use the embodiments of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims.

For purposes of description herein, the terms "inwardly," "outwardly," "upper," "lower," "left," "rear," "right," "front," "vertical," "horizontal," and derivatives thereof shall relate to the invention as oriented in fig. 1. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. It is also to be understood that the specific devices and processes illustrated in the attached drawings, and described in the following specification are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise.

System and apparatus

In fig. 1, a system 100 is shown, the system 100 being used to measure the angular adjustment (angle adjustment) of a hook wrench (hook wrench)10 to accurately secure a bearing 20 to a shaft 30. The shaft 30 may provide a threaded portion 40 and a tapered portion 47. The threaded portion 40 includes a groove 49, the purpose of which will be disclosed later in this specification. The system 100 also provides a locking nut (lock nut) 50 that is tightened (tightened) by the hook wrench 10.

Referring now to fig. 1-2, the system 100 may also provide a device 110. The device 110 itself is shown in fig. 2. The device 110 provides a hook wrench 10, the hook wrench 10 including a lever arm 15 and an engagement portion 17. The engagement portion 17 of the hook wrench 10 is configured to engage at least four notches (/ depressions/indentations) (indentations)52 arranged on an outer surface of the bearing lock nut 50. The engagement portion 17 includes a protrusion 19, the protrusion 19 interlocking with (interlocking with) one of the at least four recesses 52. This interlocking configuration thus provides a latching grip (latching grip) between the hook wrench 10 and the lock nut 50.

The lever arm 15 is configured to be mounted with a storage gripping device (storage gripping device)60 fixed thereto. The portable communication device or smartphone 70 is held in place by the storage holding device 60. The storage fixture 60 provides a slide adjustment mechanism. The slide adjustment mechanism enables the mounting of the smartphone in both the horizontal and vertical directions (as depicted by the arrow) to facilitate the mounting of (smartphones of) different sizes.

Applications (App)72 or mobile application software 72 designed to run on smartphones and other mobile devices are stored in the memory 930 (see fig. 11) of the smartphone 70. The smartphone may also provide a microprocessor 932, which microprocessor 932 operates with memory 930 to perform App functions. Most important to the present invention, App 72 provides a built-in inclinometer (inclinometer/inclinometer) 90 and a look-up data table 74, the look-up data table 74 being displayed on display 77 (see fig. 11A, 11B and 11C). The look-up data table 74 displays the correct bearing lock nut drive angle (drive up angle) based on the type of bearing input into the smartphone.

Referring now to fig. 3-5, the bearing 20 has an inner race 21, the inner race 21 including a tapered bore 22. During assembly, the tapered bore 22 of the bearing 20 slides slightly over the threaded portion 40 of the shaft 30 and seats (/ rests) on the tapered portion 47 of the shaft 30. The bearing lock nut 50 has a threaded interior (threaded interior) 54. The threaded inner portion 54 of the lock nut 50 mates with the threaded portion 40 of the shaft 30.

The bearing lock nut 50 is threaded onto the threaded portion 40 of the shaft 30 until the inner side 56 of the lock nut 50 and the outer side of the bearing cone 24 contact each other. The lock nut 50 is "hand tightened" until just the inner side 56 of the lock nut 56 and the outer side of the bearing inner race come into contact, and only very light forces are generated to drive the bearing. Further, depending on the material of construction, the contact between the inner side 56 of the lock nut 50 and the outer side of the bearing cone 24 may provide metal-to-metal contact.

Once the inner side 56 of the lock nut 50 is manually tightened against the outer side of the bearing inner race 24, the position of the bearing 20 on the tapered portion 47 of the shaft 30 is preliminarily set. The assembly can be seen in the cross section shown in fig. 6.

At this point, the lock nut 50 is now removed so that the spacer (spacer)92 and the lock washer 82 can be inserted onto the shaft and so that the spacer 92 and the lock washer 82 are lightly pressed against the inner race 24 of the bearing 20. See fig. 6-9. A radially inwardly projecting tab (tab)84 of the locking washer 82 engages the groove (slot)49 of the threaded portion 40 of the shaft. This engagement prevents rotation (/ pressure) of the lock washer and acts to secure the lock nut to the lock washer upon tightening. The spacer and lock washer are now installed and the lock nut is then manually screwed onto the threaded portion of the shaft. Again, the lock nut 50 is "hand tightened" until the inboard side 56 of the lock nut 50 and the outboard side of the bearing inner race have just come into contact, and only a very light force is generated between the two to drive the bearing (driving up the bearing).

Now, the bearing with the cone is initially set onto the shaft cone and the spacer, lock washer and lock nut are manually tightened into place, ready to utilize the means for accurately fixing the bearing to the shaft 110 as shown in fig. 10.

Referring now to fig. 10-13, a Full keyboard (Full Qwerty Keypad) FQK for entering bearing type information is shown. The bearing type information identifies the correct lock nut drive angle 90. The correct lock nut drive angle 90 is shown on the display 77 of the computing device 70. See fig. 11A, 11B, and 11C in particular. The look-up data table 74 displays the correct bearing lock nut drive angle based on the type of bearing input into the smartphone. In response, the correct installation angle/drive position of the lock nut 50 is displayed on the built-in inclinometer 90.

When a force F is applied to the lever portion 15 of the hook wrench, the force rotates the hook wrench. When a force F is applied to the outer end of the lever arm, the hook wrench begins to rotate the bearing lock nut. As the wrench begins to rotate, the inclinometer responds in real time and displays the updated lock nut drive angular position in a clockwise manner. Thus, while the (wrench) is rotating, the mounting angle/driving position is monitored with reference to what is displayed on the inclinometer 90. When it is indicated on the inclinometer that the correct mounting angle/driving position is obtained, the application of force F to the lever portion is stopped.

The correct mounting angle/drive position can be indicated in a number of ways. First, as shown in fig. 11B, a graph of the driving angle may be displayed. Here, the initial Start (/ Start) (Start) point is indicated, and when the wrench (spanner wrench) is rotated, the current angle α changes. When the arrow indicates the target (/ end point) is reached, the drive angle is reached.

In the configuration shown in fig. 11C, the starting or current angle may be displayed in the upper portion 92 of the inclinometer 90, and the target angle may be displayed in the lower portion 94 of the inclinometer 90.

In the configurations shown in fig. 12-13, the starting angle or current angle may be displayed on the display of the inclinometer as a vertical arrow extending upward. Here, a color is displayed on the inclinometer 90 to indicate the current installation angle/driving position. For example, a green colored portion on the inclinometer may indicate "continue rotating hook wrench". The yellow portion may indicate "you are approaching the desired driving angle target" and the red portion may indicate "the target has been reached". In this way, the vertical arrow remains extended upward, and as the wrench is rotated, the color portion moves toward the target.

Method

A method 200 of measuring the angular adjustment of a hook wrench to accurately secure a bearing to a shaft having a tapered portion and a threaded portion will now be disclosed.

In a first step 210, the method includes sliding a bearing onto a tapered portion of a shaft. Here, the bearing slides gently up onto the tapered portion of the shaft. As opposed to being tamped in place.

In a second step 220, the method includes threading the locking nut onto the threaded portion of the shaft. The lock nut is screwed onto the threaded portion of the shaft until the inside of the lock nut and the outside of the bearing inner race come into contact with each other.

In a next step 230, the method provides for removing the locking nut from the threaded portion. This is done in anticipation of the next step 240, which step 240 provides for the (operation of) placing the spacer on the threaded portion of the shaft and abutting the spacer against the bearing. Further, the method provides placing a locking washer on the threaded portion of the shaft and abutting the locking washer against the spacer in step 250.

In a next step 260, the method provides for attaching a hook wrench to the locking nut. As previously disclosed, the engagement portion of the hook wrench is configured to engage at least four notches provided on the outer surface of the bearing lock nut. The engagement portion includes a protrusion that interlocks with one of the at least four notches. This interlocking configuration thus provides a latching grip between the hook wrench and the locking nut.

Then, the method comprises step 270: a mounting device for a portable computing device is provided, the mounting device being disposed on a lever portion of a hook wrench.

The method then calls step 280: a portable computing device is attached to a mounting device, the computing device having a software application that includes a built-in inclinometer.

The method further comprises step 290: a software application including a built-in inclinometer is initialized.

In step 300, entering identification information regarding a type of bearing to be fastened into a display arranged on a computing device is performed.

The method comprises the steps of 310: the correct mounting angle/driving position of the assembly is displayed on the built-in inclinometer.

The method comprises the step 320: a force F is applied to the lever portion and the hook wrench is rotated while monitoring the mounting angle/driving position displayed on the inclinometer.

Finally, the method provides a step 330: when it is indicated on the inclinometer that the correct mounting angle/drive position is obtained, the application of force F to the lever portion is stopped. Thus, when the correct mounting angle/drive position is shown on the display, the method is complete and the force stops.

Since many modifications, variations and changes in detail can be made to the described preferred embodiments and methods of the invention, it is intended that all matter contained in the foregoing description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. The scope of the invention should, therefore, be determined by the following claims and their legal equivalents.