Auxiliary measuring tool for automobile metal plate gap

Abstract

The utility model relates to the technical field of automobile repair, in particular to an automobile metal plate gap auxiliary measuring tool which comprises a telescopic bin and a first electric push rod, the first electric push rod is installed in the telescopic bin, and a push arm is installed at the output end of the first electric push rod. A telescopic rod is slidably mounted in the telescopic bin on one side of the first electric push rod, the telescopic rod is connected with the push arm, a scale plate is mounted at the end, away from the telescopic bin, of the telescopic rod, fixing teeth are mounted on the side wall of the scale plate, and a second electric push rod is mounted in the scale plate; according to the utility model, convenient stable support and convenient elastic support movement are realized, tool damage is reduced, convenient height adjustment adaptive measurement, circumferential rotation position adjustment and transverse movement position measurement are facilitated, the measurement precision is improved, the measurement precision is improved, and the measurement precision is improved. And moreover, the measurement range is enlarged, and the measurement convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile repair, in particular to an auxiliary measuring tool for automobile sheet metal gap. Background Art

[0002] Automotive sheet metal is a technical means of auto repair. In this respect, automotive sheet metal is equal to automotive sheet metal repair, which refers to the repair of the car body after a collision, that is, all the work except the anti-corrosion and decorative spraying work on the car body, such as the analysis of car body damage, the measurement of the car body, the shaping of the car body sheet metal, stretching correction, stress relief welding, and the assembly and adjustment of car body accessories;

[0003] For example, a gap measuring tool disclosed in the authorization announcement number CN219810378U includes a sliding assembly, a push-pull force gauge and a connecting beam, wherein the sliding assembly includes a ruler body and a slider, the ruler body has a first surface and a second surface opposite to each other, the second surface is inclined to the first surface, a scale bar extending along the length direction of the ruler body is arranged on the second surface, the slider is slidably connected to the second surface, a force gauge body and a tension rod at the front end of the push-pull force gauge are arranged, one end of the connecting beam is connected to the ruler body, and the other end is connected to the tension rod;

[0004] However, the problems that the existing measuring tools are not conducive to convenient stable support and convenient elastic support movement to reduce tool damage during use, are not conducive to convenient height adjustment adaptation measurement and circular rotation adjustment position and lateral movement position measurement, which affects the measurement range and convenience of measurement. Therefore, an auxiliary measurement tool for automobile sheet metal gap is proposed to address the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary measuring tool for automobile sheet metal gaps to solve the problems that the measuring tool is not convenient for stable support and convenient elastic support movement to reduce tool damage, is not conducive to convenient height adjustment adaptation measurement and circular rotation adjustment position and lateral movement position measurement, which affects the measurement range and measurement convenience.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A tool for auxiliary measurement of gaps between automobile sheet metals comprises a telescopic bin and a first electric push rod, wherein the first electric push rod is installed inside the telescopic bin, a push arm is installed at the output end of the first electric push rod, a telescopic rod is slidably installed inside the telescopic bin on one side of the first electric push rod, and the telescopic rod is connected to the push arm, a scale plate is installed at one end of the telescopic rod away from the telescopic bin, fixed teeth are installed on the side wall of the scale plate, a second electric push rod is installed inside the scale plate, a movable sleeve is slidably installed on the inner wall of the scale plate on one side of the second electric push rod, a movable tooth is arranged outside the scale plate on the side of the fixed tooth, and the movable tooth is connected to the movable sleeve, a spring is installed inside the movable sleeve, and the output end of the second electric push rod is connected to the spring.

[0008] Preferably, a support seat is provided outside the telescopic warehouse, a shaft sleeve is installed at the top end of the support seat, and a support rod is installed at the bottom end of the support seat.

[0009] Preferably, three groups of supporting legs are installed on the side walls of the supporting seat, linkage shafts are installed on the top ends of the supporting legs, and the supporting legs are movably connected to the supporting seat through the linkage shafts.

[0010] Preferably, three groups of connecting rods with equal spacing are installed at the bottom end of the support rod, and hinge shafts are installed at the bottom ends of the connecting rods, and the connecting rods are movably connected to the support rods through the hinge shafts.

[0011] Preferably, a movable shaft is installed at the top end of the connecting rod, and the connecting rod is movably connected to the supporting leg through the movable shaft, a telescopic shaft is slidably installed inside the sleeve, a pin is installed on the side wall of the telescopic shaft, and the pin extends to the outside of the telescopic shaft.

[0012] Preferably, a rotating box is installed inside the telescopic shaft, and a worm is movably installed inside the rotating box.

[0013] Preferably, a rotating motor is installed on the side wall of the rotating box, and the output end of the rotating motor is connected to the worm.

[0014] Preferably, a rotating shaft is movably installed inside the rotating box on one side of the worm, a worm wheel is mounted on the surface of the rotating shaft, the worm and the worm wheel are meshed with each other, and the rotating shaft is connected to the telescopic bin.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the measuring tool not only realizes convenient stable support and convenient elastic support movement to reduce tool damage, but also facilitates convenient height adjustment adaptation measurement and circular rotation adjustment position and lateral movement position measurement, and increases the measurement range and improves the convenience of measurement;

[0017] 2. In the utility model, the measuring tool is first carried to the side of the sheet metal gap to be measured, and the support leg is rotated. Under the support of the support seat, the support leg rotates with the linkage shaft as the axis, and the support leg drives the connecting rod to rotate with the hinge shaft as the axis through the movable shaft. The three groups of connecting rods provide movable support for the support legs, and the support seat provides limited support for the support legs, so that the three groups of support legs support more stably and firmly, and provide stable support conditions for subsequent measurements. The pin is pulled out, and the telescopic shaft is moved upward. The telescopic shaft slides inside the shaft sleeve, and the shaft sleeve provides sliding support for the telescopic shaft. After the scale plate is driven by the telescopic shaft to move to the corresponding height, the pin is reinserted to reconnect the shaft sleeve and the telescopic shaft, so as to facilitate the adaptive measurement of gaps of different heights, realize convenient and stable support of the measuring tool, and facilitate convenient height adaptation measurement.

[0018] 3. In the utility model, the fixed tooth and the movable tooth are placed inside the gap under the linkage cooperation of the telescopic shaft and the shaft sleeve, the fixed tooth is close to one side of the gap, and the second electric push rod drives the spring to move. When the pulling force is greater than the elastic force of the spring, the spring drives the movable sleeve to slide inside the second electric push rod. Under the elastic support of the spring, the impact force on the movable sleeve is reduced to extend the service life of the movable sleeve. The movable sleeve drives the movable tooth to move. When the movable tooth moves to the other side of the gap, the movable tooth stops moving. The gap data can be obtained by reading the scale number on the scale plate corresponding to the movable tooth, and the worm is driven to rotate by the rotary motor. The worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the scale plate to rotate, so as to adjust its measuring position by circular rotation, so as to facilitate the measurement of gaps at different positions; the first electric push rod drives the push arm to move, the push arm drives the telescopic rod to move, and the telescopic rod drives the scale plate to move, so as to make it more convenient to move the scale plate to a long-distance measuring position, so as to facilitate the measurement of long-distance gaps, realize the convenient elastic support movement of the measuring tool to reduce tool damage, facilitate circular rotation adjustment position and lateral movement position for measurement, increase the measuring range of the measuring tool, and improve the measurement convenience of the measuring tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of the telescopic bin of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the scale plate of the utility model in a top view;

[0023] Figure 5 It is a front view cross-sectional structural schematic diagram of the rotary box of the utility model.

[0024] In the figure: 1. supporting leg; 2. movable shaft; 3. connecting rod; 4. hinge shaft; 5. supporting rod; 6. linkage shaft; 7. supporting seat; 8. bushing; 9. telescopic shaft; 10. pin; 11. telescopic bin; 12. telescopic rod; 13. scale plate; 14. rotating box; 15. rotating motor; 16. worm; 17. rotating shaft; 18. worm gear; 19. first electric push rod; 20. push arm; 21. fixed tooth; 22. movable tooth; 23. second electric push rod; 24. movable sleeve; 25. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 , an embodiment provided by the utility model:

[0027] An auxiliary measuring tool for the gap between automobile sheet metals comprises a telescopic bin 11 and a first electric push rod 19, wherein the first electric push rod 19 is installed inside the telescopic bin 11, and the first electric push rod 19 plays a role of power driving, and a push arm 20 is installed at the output end of the first electric push rod 19, and a telescopic rod 12 is slidably installed inside the telescopic bin 11 on one side of the first electric push rod 19, and the telescopic rod 12 is connected to the push arm 20, and a scale plate 13 is installed at one end of the telescopic rod 12 away from the telescopic bin 11, and a fixed tooth 21 is installed on the side wall of the scale plate 13, and a second electric push rod 23 is installed inside the scale plate 13, and a moving sleeve 24 is slidably installed on the inner wall of the scale plate 13 on one side of the second electric push rod 23, and a moving tooth 22 is arranged outside the scale plate 13 on one side of the fixed tooth 21, and the moving tooth 22 is connected to the moving sleeve 24, and a spring 25 is installed inside the moving sleeve 24, and the output end of the second electric push rod 23 is connected to the spring 25;

[0028] First, move the measuring tool to the side of the sheet metal gap to be measured, rotate the support leg 1, and under the support of the support seat 7, the support leg 1 rotates around the linkage shaft 6 as the axis. Under the fixed support of the support rod 5, the support leg 1 drives the connecting rod 3 to rotate around the hinge shaft 4 through the movable shaft 2. The three groups of connecting rods 3 provide movable support for the support leg 1, and the support seat 7 provides limited support for the support leg 1, so that the three groups of support legs 1 are supported more stably and firmly, so as to provide stable support conditions for subsequent measurements. Pull out the pin 10, move the telescopic shaft 9 upward, and the telescopic shaft 9 slides inside the shaft sleeve 8. The shaft sleeve 8 provides sliding support for the telescopic shaft 9. After the telescopic shaft 9 drives the scale plate 13 to move to the corresponding height, reinsert the pin 10 to reconnect the shaft sleeve 8 and the telescopic shaft 9, so as to facilitate the adaptive measurement of gaps at different heights, realize convenient and stable support of the measuring tool, and facilitate convenient height adaptation measurement.

[0029] A support seat 7 is provided outside the telescopic bin 11, a shaft sleeve 8 is installed at the top end of the support seat 7, and a support rod 5 is installed at the bottom end of the support seat 7;

[0030] Three groups of support legs 1 are installed on the side wall of the support seat 7, and linkage shafts 6 are installed on the tops of the support legs 1, and the support legs 1 are movably connected to the support seat 7 through the linkage shafts 6;

[0031] The bottom end of the support rod 5 is installed with three groups of connecting rods 3 at equal intervals, the bottom end of each connecting rod 3 is installed with a hinge shaft 4, and the connecting rod 3 is movably connected to the support rod 5 through the hinge shaft 4, the top end of each connecting rod 3 is installed with a movable shaft 2, and the connecting rod 3 is movably connected to the support leg 1 through the movable shaft 2, and a telescopic shaft 9 is slidably installed inside the shaft sleeve 8, and a pin 10 is installed on the side wall of the telescopic shaft 9, and the pin 10 extends to the outside of the telescopic shaft 9;

[0032] A rotating box 14 is installed inside the telescopic shaft 9, a worm 16 is movably installed inside the rotating box 14, a rotating motor 15 is installed on the side wall of the rotating box 14, the rotating motor 15 plays a role of power drive, and the output end of the rotating motor 15 is connected to the worm 16, a rotating shaft 17 is movably installed inside the rotating box 14 on one side of the worm 16, a worm wheel 18 is mounted on the surface of the rotating shaft 17, and the worm 16 and the worm wheel 18 are meshed with each other, and the rotating shaft 17 is connected to the telescopic bin 11;

[0033] Under the linkage cooperation of the telescopic shaft 9 and the sleeve 8, the fixed tooth 21 and the movable tooth 22 are placed inside the gap, and the fixed tooth 21 is close to one side of the gap. The second electric push rod 23 is opened by external control, and the spring 25 is driven by the second electric push rod 23 to move. When the pulling force is greater than the elastic force of the spring 25, the movable sleeve 24 is driven by the spring 25 to slide inside the second electric push rod 23. Under the elastic support of the spring 25, the impact force on the movable sleeve 24 is reduced to extend the service life of the movable sleeve 24. The movable sleeve 24 drives the movable tooth 22 to move. When the movable tooth 22 moves to the other side of the gap, the movable tooth 22 stops moving. The gap data can be obtained by reading the scale number on the scale plate 13 corresponding to the movable tooth 22. The rotating motor 15 is opened by external control, and the rotating motor 15 drives the worm 16 to rotate The worm 16 and the worm wheel 18 are meshed with each other, and the worm 16 drives the worm wheel 18 to rotate, and the worm wheel 18 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the scale plate 13 to rotate, so as to adjust its measuring position by circular rotation, so as to facilitate the measurement of gaps at different positions. The first electric push rod 19 is opened by external control, and the push arm 20 is driven by the first electric push rod 19 to move, and the telescopic rod 12 is driven by the push arm 20 to move, and the scale plate 13 is driven by the telescopic rod 12 to move, so that the scale plate 13 can be more conveniently moved to a long-distance measuring position, so as to facilitate the measurement of long-distance gaps, realize the convenient elastic support movement of the measuring tool to reduce tool damage, facilitate the circular rotation adjustment position and the lateral movement position for measurement, increase the measuring range of the measuring tool, and improve the measurement convenience of the measuring tool.

[0034] Working principle: First, move the measuring tool to the gap of the sheet metal to be measured, rotate the support leg 1, and under the support of the support seat 7, the support leg 1 rotates around the linkage shaft 6. Under the fixed support of the support rod 5, the support leg 1 drives the connecting rod 3 to rotate around the hinge shaft 4 through the movable shaft 2. The three groups of connecting rods 3 provide movable support for the support leg 1, and the support seat 7 provides limited support for the support leg 1, so that the three groups of support legs 1 support more stably and firmly, and provide stable support conditions for subsequent measurements. Pull out the pin 10 and move it upward. Move the telescopic shaft 9, which slides inside the sleeve 8. The sleeve 8 provides sliding support for the telescopic shaft 9. After the telescopic shaft 9 drives the scale plate 13 to move to the corresponding height, reinsert the pin 10 to reconnect the sleeve 8 and the telescopic shaft 9 to facilitate the adaptation measurement of gaps at different heights. Under the linkage cooperation of the telescopic shaft 9 and the sleeve 8, the fixed tooth 21 and the movable tooth 22 are placed inside the gap, and the fixed tooth 21 is pressed against one side of the gap. The second electric push rod 23 drives the spring 25 to move. When the pulling force is greater than the spring 25, the fixed tooth 21 and the movable tooth 22 are placed inside the gap. When the elastic force of the second electric push rod 23 is reached, the spring 25 drives the movable sleeve 24 to slide inside the second electric push rod 23. Under the elastic support of the spring 25, the impact force on the movable sleeve 24 is reduced to extend the service life of the movable sleeve 24. The movable sleeve 24 drives the movable tooth 22 to move. When the movable tooth 22 moves to the other side of the gap, the movable tooth 22 stops moving. The gap data can be obtained by reading the scale number on the scale plate 13 corresponding to the movable tooth 22. The rotating motor 15 drives the worm 16 to rotate, and the worm 16 drives the worm 16 to rotate. The wheel 18 rotates, the worm gear 18 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the scale plate 13 to rotate, so as to adjust its measuring position by circular rotation, so as to facilitate the measurement of gaps at different positions; the first electric push rod 19 drives the push arm 20 to move, and the push arm 20 drives the telescopic rod 12 to move, and the telescopic rod 12 drives the scale plate 13 to move, so as to make it more convenient to move the scale plate 13 to a long-distance measuring position, so as to facilitate the measurement of long-distance gaps, and complete the use of the automobile sheet metal gap auxiliary measurement tool.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary measuring tool for gaps between automobile sheet metals, comprising a telescopic compartment (11) and a first electric push rod (19), characterized in that: A first electric push rod (19) is installed inside the telescopic bin (11), a push arm (20) is installed at the output end of the first electric push rod (19), a telescopic rod (12) is slidably installed inside the telescopic bin (11) on one side of the first electric push rod (19), and the telescopic rod (12) is connected to the push arm (20), a scale plate (13) is installed at one end of the telescopic rod (12) away from the telescopic bin (11), and a fixed tooth (21) is installed on the side wall of the scale plate (13), A second electric push rod (23) is installed inside the scale plate (13); a movable sleeve (24) is slidably installed on the inner wall of the scale plate (13) on one side of the second electric push rod (23); a movable tooth (22) is arranged outside the scale plate (13) on one side of the fixed tooth (21); the movable tooth (22) is connected to the movable sleeve (24); a spring (25) is installed inside the movable sleeve (24); and the output end of the second electric push rod (23) is connected to the spring (25).

2. The automobile sheet metal gap auxiliary measurement tool according to claim 1, characterized in that: A support seat (7) is arranged outside the telescopic bin (11), a shaft sleeve (8) is installed at the top end of the support seat (7), and a support rod (5) is installed at the bottom end of the support seat (7).

3. The automobile sheet metal gap auxiliary measurement tool according to claim 2, characterized in that: Three groups of support legs (1) are installed on the side wall of the support seat (7), and linkage shafts (6) are installed on the top ends of the support legs (1). The support legs (1) are movably connected to the support seat (7) via the linkage shafts (6).

4. The automobile sheet metal gap auxiliary measurement tool according to claim 3, characterized in that: The bottom end of the support rod (5) is equipped with three groups of connecting rods (3) at equal intervals, and the bottom end of each connecting rod (3) is equipped with a hinge shaft (4), and the connecting rod (3) is movably connected to the support rod (5) via the hinge shaft (4).

5. The automobile sheet metal gap auxiliary measurement tool according to claim 4, characterized in that: The top end of each of the connecting rods (3) is provided with a movable shaft (2), and the connecting rod (3) is movably connected to the supporting leg (1) via the movable shaft (2); a telescopic shaft (9) is slidably installed inside the shaft sleeve (8), a pin (10) is installed on the side wall of the telescopic shaft (9), and the pin (10) extends to the outside of the telescopic shaft (9).

6. The automobile sheet metal gap auxiliary measurement tool according to claim 5, characterized in that: A rotating box (14) is installed inside the telescopic shaft (9), and a worm (16) is movably installed inside the rotating box (14).

7. The automobile sheet metal gap auxiliary measurement tool according to claim 6, characterized in that: A rotating motor (15) is installed on the side wall of the rotating box (14), and the output end of the rotating motor (15) is connected to the worm (16).

8. The automobile sheet metal gap auxiliary measurement tool according to claim 7, characterized in that: A rotating shaft (17) is movably mounted inside the rotating box (14) on one side of the worm (16), a worm wheel (18) is mounted on the surface of the rotating shaft (17), the worm (16) and the worm wheel (18) are meshed with each other, and the rotating shaft (17) is connected to the telescopic bin (11).

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