TWM538019U - Structure of sprocket tension measuring device - Google Patents

Description

Sprocket tension measuring device structure

This creation relates to the field of measuring instruments, and in particular to a measuring structure capable of measuring the tension of a chain through a combination of a body and a gauge.

Press, if the chain conveyor of the machine tool does not cooperate well with the motor sprocket, the tension is too tight or too loose, which is an effect on the machine itself. One is that the chain and the chain are replaced soon after the mutual wear is caused. The other is that the situation is too loose or too loose.

In view of this, how to measure the tightness of the chain is very important, and the conventional sprocket tension meter has the following structure: the sprocket tension meter has a stroke shape and the sprocket tension meter The measuring end abuts against the chain, and the measuring piece is pressed to extend the length of the measuring end to obtain the tension value of the sprocket. However, the tension formula of the sprocket needs to be brought into the flywheel (large wheel) and the chain wheel ( The size and center distance of the small wheel), the contact-only design is inevitable to make people feel that the data is correct, and the user's hand-held method will also affect the measurement results during the measurement.

It can be seen that there are still many shortcomings in the above-mentioned household items, which is not a good designer and needs to be improved.

In view of the shortcomings derived from the above-mentioned practices, the creators of this case have improved and innovated, and after years of painstaking research, they finally succeeded in researching and developing the structure of the sprocket tension measuring device.

The purpose of this creation is to improve the above-mentioned shortcomings. The main technique and purpose is to hold the chain on both sides of the structure of the sprocket tension measuring device through three-point support, and then carry out the tension on the chain with the central measuring member. Finally, the tension value of the sprocket is obtained by computer conversion.

The structure for achieving the above purpose is used for measuring the tension value of the chain. The sprocket tension measuring device structure comprises: a body, which has a U-shape, and the two sides of the body are provided with a clamping chain. The abutting portion is respectively provided with a rolling member, and the abutting portion is disposed in the forward and reverse directions, and a screw hole is bored in the center of the body; and a measuring member is generally formed in a "T" shape. A sliding member is disposed at a center of the bottom edge of the measuring member, and the measuring member is provided with a coupling hole; an adjusting member is disposed through the screw hole of the body and is integrally locked with the coupling hole of the measuring component; Aligning the measuring member, having a probe and clamping the chain with the measuring member, and setting a measuring origin; a torque wrench, which is arranged above the adjusting member, the torque wrench applies a force to the adjusting member The measuring member is placed against the chain; the chain device is arranged on the rolling members of the abutting portions on both sides, and the adjusting member is rotated to adjust the measuring member against the chain, and the chain is set against the probe of the measuring meter to set the measuring origin. Then, the torque wrench applies force to the adjusting member to obtain the torque value, and finally the computer converts the chain. Wheel tension value.

Therefore, according to the technical means of this creation, a brief description of the functions that can be obtained by this creation is as follows:

1. Measurements are carried out in a three-point manner, and the calculated data is more objective and correct.

2. The present system consists of a transverse rod and a two vertical poles. The transverse rod has a "convex" shape with a high stage on both sides and a low stage. The lower end has two sides and two sides. There is a coupling hole, and the upright rod is generally "L" shaped. The plane of the upright pole and the bottom edge of the upright section are provided with engaging holes, and the joint hole of the upright rod can correspond to the joint hole of the transverse rod, and is coupled through the joint. The bolt is fixed.

3. In order to make the body abuttable on the article, for example, measuring the sprocket tension of the bicycle, the body may be provided with an abutting portion for fastening or engaging in, for example, a frame, a machine table, and a bed platform.

4. In addition to the calculation of the tension value through the torque wrench and the gauge, further creation can be provided with a spring gauge on the measuring member, and the sliding member can be linearly displaced within the measuring member, whereby the chain is fitted to the chain The tension is measured in the groove, and the measuring member can obtain the pressure value applied to the chain through the spring gauge, and the tension value of the chain can be obtained after conversion.

10‧‧‧ Ontology

11‧‧‧ transverse rod

111‧‧‧low stage

112‧‧‧High stage

113‧‧‧Combination hole

114‧‧‧ screw holes

12‧‧‧straighten pole

121‧‧‧Upright section

122‧‧‧ flat section

123‧‧‧Join hole

13‧‧‧Resistance Department

131‧‧‧Rolling parts

20‧‧‧Measurement parts

21‧‧‧Sliding parts

22‧‧‧Assembly holes

30‧‧‧Adjustment

40‧‧‧ scale

41‧‧‧Probe

50‧‧‧torque wrench

60‧‧‧Chain

61‧‧‧ Combined tying

The first picture is a three-dimensional structure of the creation

The second picture is a structural exploded view of the creation.

The third picture is a sectional view of the structure of the creation.

The fourth picture is the front view of the structure of the creation

The fifth picture is the state diagram of the use of this creation (1)

The sixth picture is the state diagram of the use of this creation (2)

In order to enable your review committee to have a better understanding and recognition of the characteristics and characteristics of the case, the following preferred embodiments are listed below with reference to the following diagrams: Please refer to Figures 1 to 6 for the creation of the sprocket tension gauge. The structure is mainly used for measuring the tension value of the chain 60. The structure is mainly composed of a main body 10 having a U-shaped shape. The body 10 is provided with abutting portion 13 for clamping the chain 60. The portion 13 is respectively provided with a rolling member 131, and the abutting portion 13 is disposed in the front and the rear direction. The center of the body 10 is bored with a screw hole 114. A measuring member 20 is generally formed in a "T" shape. A sliding member 21 is disposed in the center of the bottom edge of the member 20, and the measuring member 20 is provided with a mounting hole 22; an adjusting member 30 is disposed through the screw hole 114 of the body 10 and is integrally coupled with the mounting hole 22 of the measuring member 20; A torque gauge 40 is disposed opposite the measuring component 20, has a probe 41 and clamps the chain 60 with the measuring component 20, and sets a measuring origin; a torque wrench 50, the device is adjusted Above the piece 30, the torque wrench 50 applies force to the adjusting member 30 so that the measuring member 20 abuts against the chain 60; Through the above institutions, the use of this creation and the efficiencies that can be obtained are as follows:

1. Referring to the first to sixth figures, the chain 60 is mounted on the rolling members 131 of the abutting portions 13 on both sides, and the adjusting member 30 is rotated so that the adjusting measuring member 20 abuts against the chain 60, and the chain 60 abuts The probe 41 of the gauge 40 sets the measurement origin, and then the torque wrench 50 applies a force to the adjustment member 30 to obtain a torque value, and finally the sprocket tension value is obtained by a computer conversion.

2. The measurement is carried out in a three-point support manner, and the calculated data is more objective and correct.

3. Referring to Figures 2 to 4, the body 10 of the present invention comprises a transverse rod 11 and two vertical poles 12, the transverse rod 11 has a "convex" shape with a low stage 111 central setting on both sides. There is a high stage 112. The flat end and the two sides of the low stage 111 are provided with a coupling hole 113. The upright rod 12 has an L shape. The plane section 122 of the upright pole 12 and the bottom edge of the upright section 121 are provided. The engaging hole 123, the engaging hole 123 of the upright rod 12 can correspond to the engaging hole 113 of the transverse rod 11, and is screwed and fixed by the coupling bolt 61.

4. In order to make the body 10 abuttable on the article, for example, to measure the sprocket tension of the bicycle, the body 10 may be provided with an abutting portion for fastening or engaging on, for example, a frame, a machine table, and a bed platform.

5. In addition to the calculation of the tension value by the torque wrench 50 and the gauge 40, further creation can provide a spring gauge on the measuring member 20, and the slider 21 can be linearly displaced within the measuring member 20, thereby The chain 60 is fitted into the groove and subjected to tension measurement, and the measuring member 20 can obtain the pressure value applied to the chain 60 through the spring gauge, and the tension value of the chain 60 can be obtained after conversion.

In summary, the creation mainly adopts a three-point support method, the chain sprocket tension measuring device structure is fastened to the chain 60 on both sides of the structure, and then the central measuring device 20 is used to measure the tension of the chain 60, and finally converted by the computer. The tension value of the sprocket is obtained; and its constituent structure has not been seen in various books or publicly used. It is in line with the requirements of the new patent application, and it is requested to express the patent to the public as soon as possible.

For those who need to be identified, the above is the technical principle that is applied immediately by the specific implementation of this creation. If the changes made according to the concept of this creation have not yet exceeded the spirit of the manual and the schema, All should be included in the scope of this creation, combined with Chen Ming.

10‧‧‧ Ontology

11‧‧‧ transverse rod

12‧‧‧straighten pole

13‧‧‧Resistance Department

131‧‧‧Rolling parts

20‧‧‧Measurement parts

21‧‧‧Sliding parts

30‧‧‧Adjustment

Claims (4)

A sprocket tension measuring device structure mainly comprises: a body, which has a U-shaped shape, and two sides of the body are provided with abutting portions for holding the chain, and the abutting portions are respectively provided with rolling elements, and The abutting portion is disposed in a forward and reverse direction, and a screw hole is bored in the center of the body; a measuring member is generally formed in a "T" shape, and a sliding member is disposed at a center of the bottom edge of the measuring member, and the measuring member is disposed There is a coupling hole; an adjusting member is disposed through the screw hole of the body and is integrally fixed with the mounting hole of the measuring component; a gauge is mounted on the opposite side of the measuring component, and has a probe and measuring The clamping member fixes the chain and sets a measuring origin; a torque wrench is arranged above the adjusting member, the torque wrench applies a force to the adjusting member to cause the measuring member to abut against the chain; and the chain device is disposed at the abutting portions of the two sides On the rolling member, the adjusting member is rotated to adjust the measuring member to the top of the chain, and the chain is pressed against the probe of the measuring meter to set the measuring origin, and then the torque wrench applies a force to the adjusting member to obtain a torque value, and finally a The sprocket tension value is obtained by computer conversion. The sprocket tension measuring device structure according to claim 1, wherein the system has a transverse rod and two vertical poles, and the transverse rod has a "convex" shape with low sides. A high stage is arranged in the center of the stage, and the flat end and the two sides of the low stage are provided with a coupling hole, and the upright rod is formed in an "L" shape, and the flat section of the upright pole and the bottom edge of the upright section are provided with engaging holes, and are erect The engaging hole of the rod can correspond to the joint hole of the transverse rod and is fixed by the joint bolt. The sprocket tension measuring device structure according to claim 1, wherein the body is convexly provided with two opposite abutting portions. The sprocket tension measuring device structure according to claim 1, wherein the sliding member of the measuring member is provided with a groove, and the measuring member has a sliding groove, and a spring meter is disposed therein, and the sliding member is set In the chute, the chain is fitted into the groove and the tension is measured, and the measuring member can obtain the pressure value applied to the chain through the spring gauge, and the tension value of the chain can be obtained after conversion. .