TWI830248B - Wheel set calibration table device - Google Patents

Abstract

The present invention is a wheel set correction table device, which is assembled on the adjustment platform of the correction table, and the adjustment platform is provided with a fitting part. It includes a steering correction seat with a control part, a correction group, and a steering block with a limiting part. And the locking component, after the limiting part and the fitting part of the steering block are engaged with each other, after the locking component is loosened relative to the regulating part and the steering correction seat, the steering correction seat can rotate and use the regulating part The guide block moves along the semi-arc groove of the steering block, thereby changing the orientation of the correction group relative to the wheel set, and then quickly correcting and adjusting wheel sets with different widths and diameters.

Description

Wheel set calibration table device

The present invention is a wheel set correction table device, specifically a technology applied in the field of vehicles. It is mainly used to quickly adjust and correct wheel rims, thereby maintaining the smoothness of the wheel rims during rotation. It is an invention with excellent practicability.

Most of the correction structures of today's wheel rims are relatively complex, such as bicycles, electric bicycles, etc. The stability of the rotation of bicycle rims depends on the tightness of the spoke strips, so they are generally set up on special equipment for maintenance and correction. It is carried out on the machine. Please see the patent number I614482 "Synchronized translation structure of the wheel calibration table" and M524798 "Improved structure of the wheel calibration table". The above two patents provide machines dedicated to wheel rim calibration. What we are going to discuss now It is a "synchronous translation structure of the wheel set correction table". It mainly uses the movement of the sliding seat in the correction set to drive the correction ribs to move and get closer to both sides of the rim. It uses the rotation of the rim to inspect both sides of the rim. The distance between the side and each reference end to check whether the rotation of the rim is stable.

However, the above-mentioned synchronous translation structure has a big problem, that is, in the correction of rims of different sizes, because the position of each correction rib on the sliding seat is fixed, it cannot be used for correction of each rim size. Furthermore, it is necessary to spend time replacing the entire set of parts such as the sliding seat and each correction rib with appropriate specifications. This will undoubtedly increase the working time for the maintenance personnel, and inappropriate parts can also easily affect the accuracy of wheel rim correction.

The main purpose of the present invention is to provide adjustment and correction that can be faster and more convenient, and can be used to match various wheel rim width sizes. It improves the conventional technology, which requires time-consuming correction in order to match the correction of different wheel rim widths. When replacing the device, if the adjustment device is inappropriate, it is more likely to affect the accuracy of wheel rim adjustment, ultimately causing unstable and dangerous riding. However, in order to achieve the above purpose and effect, the present invention provides a wheel set correction table device, which is installed on an adjustment platform of a correction table and includes: a steering correction base with a rail groove recessed on its top end surface, and A control portion is provided at the bottom end of the steering correction seat, and a guide block is provided at the bottom end of the control portion; a correction group is slidably assembled in the rail groove, and the correction group approaches the wheel set along the trajectory of the rail groove. , away from each other, and a positioning component is installed on both sides of the steering correction seat. Each positioning component fixes its position after the correction group is displaced; a direction control block, which is superimposed on the control part, and the direction control block A half-arc groove should be further recessed on one side of the control portion, and a limiting portion should be protruded on the side of the control block opposite to the half-arc groove, and the guide block should be located in the half-arc groove. The limiting part is engaged with a fitting part of the adjustment platform; and a locking component, one end of which passes through the fitting part and the control block from the bottom surface of the adjustment platform and is connected with the control part and the steering correction seat. Phase locking combination; wherein, after the limiting portion and the fitting portion of the steering block are engaged with each other, and the locking component is loosened relative to the regulating portion and the steering correction seat, the steering correction seat can rotate and rotate with the steering correction seat. The guide block moves along the groove of the semi-arc groove, thereby changing the orientation of the correction group relative to the wheel set, and thereby quickly correcting and adjusting wheel sets with different width and diameter sizes.

According to the above description of the present invention, the advantage is that when the relevant industry performs correction and adjustment of wheel sets, facing wheel sets of different width diameters, they only need to simply control the locking assembly so that the locking assembly is relative to the control part. . After the steering correction seat screw is loosened, the steering correction seat can be rotated to drive the correction group to quickly change the position and direction. This can save measurement time and eliminate the need to measure different widths. It will be more convenient for relevant industries to separate and replace the correction group. There is no need to worry that the specifications and sizes after replacement do not meet the width of the current wheel set, but it is simpler and easier to operate. It can be seen that the present invention can be said to be a very practical and progressive creation, which is worthy of the industry. Promote it and make it available to the public.

100:Calibration table

101: Erection

200:Adjust platform

201: Chimera Department

300: Spacing adjustment group

400:Tilt adjustment group

1: Steering correction seat

11:Rail groove

12: Control Department

121: Guide block

1211: Guide cap part

1212:Screw part

122:Keyhole

13:Inner rail

2: Correction group

21: Slider

211:Sliding guide part

212:Assembly slot

213:Shaft parts

22: Correction rib

221: Medial side

222:Outer side

223:Tank

23: Correction of convex parts

24:Return spring

25:Adjustment screw

3: Positioning components

31:Tighten the knob

4: Control block

41: Half arc groove

42:Limiting part

5: Locking components

51:Rotary control handle

511:Finger groove

52:Axis rod

521: Elevated section

522:Screw lock section

523:Thread

53:Gasket

54: spacer

6: Positioning screws

7: clip

71:Through hole

8: Buffer spring

The first figure is a three-dimensional schematic diagram of the present invention applied to a calibration table.

The second figure is a partially enlarged schematic diagram of the present invention and the adjustment platform.

The third picture is an exploded three-dimensional diagram of the second picture.

The third picture A is an exploded schematic diagram of the control part and the direction control block in the second picture in another direction.

The fourth picture is a schematic diagram of the movement of the locking assembly relative to the control part and the steering correction seat screw in the second picture.

The fifth figure is a schematic cross-sectional view of the V-V line segment in the fourth figure.

The sixth figure is a schematic cross-sectional view of line segment VI-VI in the fourth figure.

The seventh picture is a schematic diagram of the horizontal rotation of the steering correction base in the fourth picture.

The eighth picture is a schematic cross-sectional view of line segment VIII-VIII in the seventh picture.

Figure 8A is a schematic diagram of the use of the steering correction base after rotation according to the present invention.

Figure 9 is an exploded perspective view of the steering correction seat and correction group of the present invention.

The tenth picture is a schematic cross-sectional view of the X-X line segment in the second picture.

Figure 10A is a schematic cross-sectional view of the XA-XA line segment in Figure 2

Figure 11 is a schematic diagram of the tilt adjustment action of the adjustment platform of the calibration platform of the present invention.

Figure 12 is a schematic diagram of the adjustment action of adjusting the distance between the clamped wheel sets on the calibration table of the present invention.

In order to clearly illustrate that the present invention can achieve the above-mentioned objects and effects, the features and effects of the embodiments of the present invention are described in detail with illustrations. Referring to Figures 1 to 10, a wheel set correction table device of the present invention is assembled on an adjustment platform 200 of a correction table 100, and is mainly used to draw the correction of bicycle rims. It includes: a steering wheel. The correction seat 1 is in the shape of a long rectangular strip. A rail groove 11 is recessed on the top end surface of the steering correction seat 1. The groove of the rail groove 11 is oriented in the left and right direction with the longest side as shown in the second figure, and in the steering correction seat 1. A control part 12 is provided on the bottom end surface of the control part 12. The control part 12 is disc-shaped, and a guide block 121 is provided on the bottom end surface of the control part 12. A correction group 2 has a sliding assembly in the rail groove 11. The group 2 approaches and moves away from the wheel group along the track of the rail groove 11, and a positioning component 3 is installed on both sides of the steering correction seat 1. Each positioning component 3 adjusts the correction group 2 after the correction group 2 is displaced. Positioning; a control block 4 is in the shape of a disk, which is overlapped with the control part 12 and abuts against the adjustment platform 200. The control block 4 is further recessed with a half arc groove 41 facing the control part 12, and the control block 4 is further recessed with a half arc groove 41 facing the control part 12. The guide block 4 is provided with a limiting portion 42 on the side opposite to the semi-arc groove 41, and the guide block 121 is partially located in the semi-arc groove 41. The limiting portion 42 is in contact with the adjustment platform 200. A fitting part 201 snaps; and a locking component 5, one end of which passes through the fitting part 201 from the bottom surface of the adjustment platform 200 and is locked with the steering block 4, the regulating part 12, and the steering correction seat 1 The joint combination; wherein, after the limiting portion 42 and the fitting portion 201 of the steering block 4 are engaged with each other, and the locking component 5 is loosened relative to the regulating portion 12 and the steering correction seat 1, the steering correction seat 1 The guide block 121 can be rotated and moved along the groove of the semi-arc groove 41, thereby changing the orientation of the correction group 2 relative to the wheel set, and thereby quickly correcting and adjusting the wheel sets of different width diameters.

According to the above description, the relevant industry can first clamp the wheel set on one stand 101 of the calibration stand 100, and then perform the adjustment of the present invention after confirming the installation of the wheel set. However, the actual operation is not limited to bicycle wheel sets, and electric The wheel set of a bicycle can also be used. Please see that the correction group 2 in the first picture is set as the initial setting direction. The operator will first measure and correct one side of the wheel set, so the first adjustment is on the steering wheel. To position the correction group 2 on the correction base 1, turn each positioning component 3 relative to the correction base 1 and loosen the screws, so that the correction group 2 can be adjusted along the rail groove 11. After the position of the correction group 2 is determined, the wheel can be Correct and adjust one side of the assembly; after completion, unscrew the locking assembly 5 relative to the steering correction base 1 and the control part 12. At this time, because the locking assembly 5 is not locked with the steering correction base 1, the steering The correction base 1 has a turnable action, which can rotate the correction group 2 horizontally by 180 degrees, and also changes the direction of the display in conjunction with the correction group 2. As shown in the first picture and the eighth picture A, the correction group After the horizontal rotation of 2, the correction group 2 will change from the left side of the wheel set to the right side of the wheel set. After completion, the locking assembly 5 will be tightly locked to the steering correction seat 1 and the control part 12. Finally, Then adjust the position of the correction group 2 relative to the wheel set, so that the other side of the wheel set can be corrected and adjusted. In addition, through the setting of a spacing adjustment group 300 and a tilt adjustment group 400 of the calibration platform 100, the distance between the wheelsets erected on the stand 101 of the calibration platform 100 can be changed for wheel sets of different width diameters. , and adjusting the tilt angle of the adjustment platform 200, please see Figures 11 and 12.

According to the above-mentioned structure and operation mode of the present invention, when the relevant industry performs the wheel set correction operation, through the locking operation of the locking assembly 5, the steering correction seat 1 can be simply rotated horizontally, so that the steering correction seat 1 can be quickly The operations of calibration and measurement can be achieved easily without spending too much working time, and the relevant industry does not need to carry out the entire set of calibration devices according to the conventional technology for wheel sets of different width diameters. Instead, the direction of correction can be changed by directly rotating the steering correction seat 1. It can be seen that the present invention is simpler to use and can be used quickly. There is no need to worry about picking up the wrong correction device that does not match the wheel set. The present invention only Both sides of the wheel can be corrected with a simple rotation, which is convenient and trouble-free.

Based on the above description, other technical features of the present invention are further described below. Please see the third and fourth figures. The present invention can be implemented in two ways in terms of the arrangement of the control part 12 and the steering correction seat 1. For example, first, the steering correction seat 1 and the control part 12 are integrally formed (not shown), or the steering correction seat 1 and the control part 12 are not integrally formed (assembly of separate parts), and then the steering correction seat 1 and the control part 12 are not integrally formed. The control part 12 is provided with a plurality of keyholes 122 (three keyholes 122 are mainly drawn in the figure, the third figure), and a positioning screw 6 is penetrated through one of the keyholes 122 and locked to the steering correction The bottom surface of the seat 1, and the positioning screw 6 is embedded in the control part 12, and the guide block 121 includes a guide cap part 1211 and a screw part 1212. The diameter of the guide cap part 1211 is larger than each lock hole. The hole diameter of 122 is close to the bottom surface of the regulating part 12, and the screw part 1212 penetrates into one of the lock holes 122 and is locked with the steering correction seat 1, and between the positioning screw 6 and the guide cap One end of the portion 1211 is recessed with hexagonal holes, which are mainly used to provide common hand tools to control the rotation, locking and loosening of the positioning screw 6 and the guide block 121. In addition, one end of the locking component 5 is passed through one of the The lock hole 122 is used to lock the steering correction base 1 .

Continuing from the above, the locking component 5 is set as shown in the third figure, and further includes a rotary control handle 51, an axis rod 52, a gasket 53 and a pad 54. The rotary control handle 51 is in the form of Plum blossom shape, and the peripheral ring of the rotary control handle 51 is concave with a plurality of finger grooves 511 arranged at intervals, so that the operator can firmly grasp the rotary control handle 51 with his hands for rotation control, and the axis The core rod 52 further includes a padding section 521 and a screw lock section 522. The padding section 521 is a hexagonal column, and its main purpose is to provide the operator with a hand tool (wrench) when he cannot hold the rotary control handle. The padding section 521 is rotated and driven, and one end of the padding section 521 is connected to the rotary control handle 51 , one end of the screw lock section 522 is connected to the other end of the padding section 521 , and the screw lock section 522 The other end is provided with a thread 523 and is threaded with the steering correction base 1 and the control block 4, and the pad 54 is locked to the thread lock section 522, and the washer 53 is sleeved on The screw lock section 522 is between the cushion block 54 and the elevated section 521 to prevent damage caused by collision between the cushion block 54 and the elevated section 521. In addition, the rotary control handle 51 drives the axis rod 52 to face each other. Turning to the locking of the correction seat 1, the pad 54 gradually approaches and contacts the adjustment platform 200, so that the pad 54 and the adjustment platform 200 The material arrangement (the pad 54 and the adjustment platform 200 are preferably made of metal) allows the friction between the locking component 5 and the steering correction base 1 to generate friction, thereby limiting the steering correction base 1 to be arbitrary. Rotate and the locking connection between the locking assembly 5 and the steering correction base 1 can be tightened.

In order to avoid the mutual friction between the stacking of the control part 12 and the direction control block 4, thereby affecting the structural strength of the control part 12 and the direction control block 4, an additional gap is further provided between the control part 12 and the direction control block 4. The clip 7 has a slight thickness and is made of plastic. The clip 7 penetrates a through hole 71 corresponding to the guide block 121. The guide cap portion 1211 passes through the through hole 71 and is located in the half. In the arc groove 41, the arrangement of the clips 7 prevents the control part 12 and the direction control block 4 from rubbing against each other and affecting the structural strength, as shown in the third and fifth figures.

Finally, regarding the setting of the correction group 2, please see Figures 9, 10, and 10A. It is mainly used to accurately correct and adjust the wheel set installed on the correction table 100. For this purpose, the correction group 2 further includes a slider 21, a C-shaped correction rib 22 and a correction protrusion 23. The inner wall surfaces on both sides of the rail groove 11 of the steering correction seat 1 are respectively recessed to form an inner rail 13, and the The slider 21 is slidably installed at one end of the rail groove 11 and is provided with a sliding guide portion 211 corresponding to each inner rail 13. Each sliding guide portion 211 cooperates with the recess of each inner rail 13 and cooperates with the groove shape of the rail groove 11 to rotate. The other end of the slider 21 is recessed with an assembly groove 212, and one end of the correction rib 22 is located in the assembly groove 212, and a shaft 213 penetrates the slider 21, the assembly groove 212 and The correction rib 22 uses the shaft 213 as a pivot to swing in the assembly groove 212, and the correction protrusion 23 is provided on the other end surface of the correction rib 22; therefore, when the operator wants to perform the wheel assembly For correction, you only need to firmly install the steering correction base 1 on the adjustment platform 200, and rotate the steering correction base 1 to drive the correction group 2 to move to the measurement and correction position. After completion, loosen the positioning components 3 and let The slider 21 can move axially in the track groove 11, and links the correction rib 22 to approach the surface of the wheel set, and allows the The correction protrusion 23 is adjacent to the outer surface of the wheel set, whereby the distance between the correction protrusion 23 and the wheel wall changes during the operation of the wheel set, thereby enabling rapid correction.

In addition, the correction rib 22 further includes an inner side 221 and an outer side 222. The correction rib 22 is located on the outer side 222 of one end of the assembly groove 212 and further has a receiving groove 223 cut through it, and is located in the receiving groove 223. A return spring 24 is installed. The return spring 24 is sleeved on the shaft 213 and its two ends spring against the bottom surface of the assembly groove 212 and the groove wall of the accommodation groove 223 respectively. The elastic force of the return spring 24 drives the correction rib 22 After the swing is reset, an adjustment screw 25 is provided to be locked through the inner side 221 of the correction rib 22 and penetrated through the outer side 222. The setting position of the adjustment screw 25 is located at one end of the assembly groove 212 of the correction rib 22. The adjustment screw 25 penetrates the outer side 222 of the correction rib 22 and abuts the bottom surface of the assembly groove 212. Therefore, when correcting wheel sets with different widths and diameters, it is necessary to adjust the position of the slider 21 and adjust the inclination of the correction rib 22. The operator can change the inclination of the correction rib 22 in the assembly groove 212 by adjusting the forward and reverse screws of the screw 25, so that the correction protrusion 23 can match wheel sets with different widths and diameters to get close and perform correction operations. , please see Figures 1, 8A, 9, and 10A.

Finally, as shown in Figures 3, 10, and 10A, the positioning component 3 of the present invention is mainly used to position the position of the slider 21 after displacement. Therefore, the positioning component 3 further includes at least two tightening screws. 31, and the at least two tightening knobs 31 are arranged corresponding to each other. After the slider 21 of the correction group 2 is displaced in the track groove 11, the at least two tightening knobs 31 screwly rotate relative to the steering correction seat 1. Tighten, causing the at least two tightening knobs 31 to move toward and push against the slider 21 of the correction group 2. After the at least two tightening knobs 31 are tightened, they will clamp against the slider 21, thus restricting the slider. The displacement of the block 21; as shown in the third figure, a buffer spring 8 is further set between the control part 12 and the control block 4, and both ends of the buffer spring 8 spring against the control block 4 respectively. And the cushion block 54. The buffer spring 8 is mainly used for loosening and unscrewing the rotary control handle 51. The elastic force of the buffer spring 8 can be used to easily and quickly release the cushion block 54 from the adjustment platform. 200 contacts, The buffer spring 8 can also be used as a buffer. When the correction rib 22 is driven back by the elasticity of the return spring 24, a slight vibration will be generated, and the buffer spring 8 can be used as a buffer to avoid long-term vibration force. It affects the disengagement of the screw lock between the locking assembly 5 and the steering correction seat 1; please see the third and third figures A, the present invention is between the limiting part 42 and the fitting part 201 of the steering block 4 The combination relationship is mainly based on the fact that the limiting part 42 is a protruding block with a similar oblong shape, so the limiting part 42 will be firmly stuck in the fitting part 201. When the steering correction seat 1 is rotated, the control The direction block 4 will not rotate arbitrarily due to the blocking of the limiting portion 42 and the fitting portion 201, so that the moving direction of the correction group 2 will be from the left and right sides of the wheel set to the opposite direction of the distance adjustment group 300 between the correction platform 100 move in the direction of the wheel set instead of moving below the wheel set, which would affect the correction and measurement.

Calibration table 100 Stand 101 Adjust platform 200 Spacing adjustment group 300 Tilt adjustment group 400 Steering correction seat 1 Control Department 12 Correction group 2 Positioning component 3 Control block 4 Locking components 5

Claims (10)

A wheel set calibration table device, which is assembled on an adjustment platform of a calibration table, and includes: A steering correction seat, with a rail groove recessed on the top end surface, a control portion on the bottom end surface of the steering correction seat, and a guide block on the bottom end surface of the control portion; A correction group, its sliding group is in the rail groove, the correction group approaches and moves away from the wheel set along the trajectory of the rail groove, and a positioning component is installed on both sides of the steering correction seat, and each positioning component is installed in the correction Fixed and corrected group position after group displacement; A direction control block is superimposed on the control part. A half arc groove is further recessed on the side of the control block facing the control part, and a limiter is provided on the side of the control block opposite to the half arc groove. position part, and the guide block is located in the semi-arc groove, and the limiting part is engaged with a fitting part of the adjustment platform; And a locking component, one end of which passes through the fitting part from the bottom surface of the adjustment platform and is locked and combined with the steering block, the regulating part, and the steering correction seat; Wherein, after the limiting part and the fitting part of the steering block are engaged with each other, and the locking component is loosened relative to the regulating part and the steering correction base, the steering correction base can rotate and use the guide block to move along the steering block. The movement of the semi-arc groove changes the orientation of the correction group relative to the wheel set, thereby quickly correcting and adjusting wheel sets with different width and diameter sizes. The wheel set correction table device as described in claim 1, wherein the control part and the steering correction seat may be integrally formed or not formed integrally, and when the control part and the steering correction seat are not integrally formed, The control part is a circular block, and the control part is provided with a plurality of lock holes, and a positioning screw is penetrated through one of the lock holes and locked to the bottom surface of the steering correction seat, and the guide block includes a The guide cap part and a screw part, the guide cap part has a circular diameter larger than the hole diameter of each lock hole and is close to the bottom surface of the regulating part, and the screw part penetrates one of the lock holes and is in contact with the steering correction seat. Locking, and one end of the locking component passes through one of the locking holes and locks the steering correction seat. The wheel set calibration table device as described in claim 2, wherein the locking component further includes a rotary control handle, an axis rod, a gasket and a pad, and a plurality of fingers are recessed on the periphery of the rotary control handle. The grooves are arranged at intervals, and the axis rod further includes a padding section and a screw lock section. One end of the padding section is connected to the rotary control handle, and one end of the screw lock section is connected to the other end of the padding section. , and the other end of the screw lock section is surrounded by a thread and screwed with one of the lock holes of the steering correction base, and the pad is sleeved on the screw lock section, and the gasket is sleeved Disposed on the screw lock section and between the cushion block and the elevated section, the rotary control handle drives the axis rod to lock relative to the steering correction seat, and the cushion block gradually approaches and abuts against the adjustment platform, The friction force is generated by the contact between the cushion block and the adjustment platform, thereby restricting the steering correction seat from rotating arbitrarily. The wheel set calibration table device according to any one of claims 1 to 3, wherein a clip is further provided between the control part and the control block, and the clip penetrates a through hole corresponding to the guide block. , the guide block passes through the through hole and is located in the semi-arc groove. The wheel set correction table device as claimed in claim 4, wherein the correction set further includes a slide block, a correction rib and a correction protrusion, and the inner wall surfaces on both sides of the track groove of the steering correction seat are respectively recessed to form a The inner rail is slidably mounted on one end of the rail groove, and a sliding guide portion is provided corresponding to each inner rail. Each sliding guide portion moves axially in each inner rail, and the other end of the slide block is concave. An assembly groove is provided, and one end of the correction rib is located in the assembly groove, and a shaft penetrates the slider, the assembly groove and the correction rib, and the correction rib uses the shaft as a pivot to swing in the assembly groove. , the correction protrusion is provided on the other end surface of the correction rib, and when the correction rib pivots, the correction protrusion can approach and move away from the surface of the wheel set. The wheel set correction table device as claimed in claim 5, wherein the correction rib is located at one end of the assembly groove and further defines a groove, and a return spring is installed in the groove, and the return spring is sleeved The two ends of the shaft spring against the bottom surface of the assembly groove and the wall of the receiving groove respectively, and the elastic force of the return spring drives the correction rib to reset after swinging. The wheel set correction table device as claimed in claim 5, wherein the correction rib further includes an inner side and an outer side, and an adjustment screw is locked through the inner side of the correction rib and passes through the outer side, and the The adjustment screw is positioned at one end of the assembly groove of the correction rib. The adjustment screw penetrates the outer side of the correction rib and abuts against the bottom surface of the assembly groove. The wheel set correction table device as claimed in claim 1, wherein the positioning component further includes at least two tightening knobs, and the at least two tightening knobs are arranged corresponding to each other. After the correction group is displaced in the track groove , the at least two tightening knobs are screw-tightened relative to the steering correction seat, so that the at least two tightening knobs push toward the direction of the correction group, thereby limiting the position of the correction group after displacement. The wheel set calibration table device according to claim 3, wherein a buffer spring is further set between the control part and the direction control block, and both ends of the buffer spring elastically resist the direction control block and the cushion block respectively. . The wheel set calibration table device as described in claim 1, wherein the limiting portion of the steering block is an oblong protruding block, and the fitting portion of the adjustment platform has the same setting as the limiting portion. Holes in shape.

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