A device for detecting the size of automobile bellows

Abstract

The utility model discloses a device for detecting the size of an automobile bellows, and relates to the technical field of automobile bellows size detection, including a bottom plate, a horizontal ruler, a vertical ruler and a contact block. The utility model sets a lifting component. When the surface shape of the automobile bellows is irregular, the automobile bellows is placed inside a placing plate in a narrow upper part and wide lower part. After loosening the bolts, an L-shaped rod is moved up and down to drive the contact block to move up and down. Tightening the bolts so that the bolts are close to the L-shaped rod can fix the positions of the L-shaped rod and the contact block, thereby preventing the wider part below the automobile bellows from blocking the narrower part above, thereby improving the utilization rate of the device. By setting the moving component, rotating the knob can drive the pressure plate to move away from the horizontal ruler or the vertical ruler at the same time, thereby facilitating the moving mounting plate to adjust the horizontal position of the contact block. By setting the rubber anti-skid pad, the rubber anti-skid pad can improve the limiting effect of the moving component on the contact block when the pressure plate presses the horizontal ruler or the vertical ruler.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile bellows size detection, in particular to an automobile bellows size detection device. Background Art

[0002] The car bellows is the core component and main air supply source of the entire air conditioning system of the car. The inside of the bellows is generally equipped with a blower and internal and external air circulation flaps. The heater tank and evaporator are responsible for heating and cooling respectively according to needs. The blower in the bellows blows the hot air and cold air into the car to adjust the air conditioning in the car. The size of the car bellows needs to be inspected before leaving the factory, and unqualified car bellows must be eliminated. The position of the bellows needs to be fixed during the inspection to avoid displacement.

[0003] For example, a device for detecting the size of automobile parts disclosed in the utility model with authorization announcement number CN221147417U controls a motor to move contact block one to contact the part, and the lateral length of the part can be known according to the position of the lateral ruler sleeve. The contraction of the movable end of the telescopic rod is controlled to move contact block two to contact the part, and the vertical lengths of the two parts can be calculated according to the positions of the two vertical ruler sleeves, thereby realizing the detection of part size.

[0004] This prior art also has the following problems when used:

[0005] The contact blocks 1 and 2 of the device are both close to the placement plate and have a fixed height. When the part is placed narrow at the top and wide at the bottom, it is difficult for the contact blocks 1 and 2 to contact the narrower part above the part, making it difficult to detect the size of the narrower part above the part. The wider part below the part will block the detection of the narrower part above. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a device for detecting the size of an automobile bellows to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a device for detecting the size of an automobile bellows, comprising a bottom plate, a horizontal ruler, a vertical ruler and a contact block, wherein a horizontal ruler is arranged above the bottom plate, a vertical ruler is arranged above the horizontal ruler, and contact blocks are arranged below the horizontal ruler and the vertical ruler;

[0008] A lifting assembly is arranged outside the contact block, and the lifting assembly can drive the contact block to move up and down;

[0009] A moving component is arranged at the top of the horizontal measuring ruler and the vertical measuring ruler, and the moving component can be conveniently moved along the top of the horizontal measuring ruler and the vertical measuring ruler;

[0010] The rubber anti-skid pads are symmetrically arranged on the outside of the horizontal measuring scale and the vertical measuring scale. The rubber anti-skid pads can improve the limiting effect of the moving component on the contact block.

[0011] As a preferred technical solution of the utility model, a symmetrical vertical plate is fixedly arranged on the top surface of the bottom plate, a placement plate is arranged in the center of the top surface of the bottom plate, the inner side of the vertical plate is fixedly connected to the transverse ruler, a ring is sleeved on the outer side of the transverse ruler, the transverse ruler is slidably connected to the ring, and the top surface of the ring is fixedly connected to the vertical ruler.

[0012] As a preferred technical solution of the utility model, the lifting assembly includes a first T-shaped slide groove, a second T-shaped slide groove, an L-shaped rod, a mounting plate, a bolt, and a second T-shaped slider. The top surfaces of the transverse scale and the vertical scale are respectively provided with the first T-shaped slide groove and the second T-shaped slide groove. Symmetrical L-shaped rods are fixedly provided on both sides of the contact block. The top surfaces of the transverse scale and the vertical scale are both slidably connected with mounting plates. A bolt is provided at one end of the mounting plate. A second T-shaped slider is provided inside the second T-shaped slide groove.

[0013] As a preferred technical solution of the utility model, a first T-shaped slider adapted to the first T-shaped slider is arranged inside the first T-shaped slide groove, the first T-shaped slider is slidably connected to the horizontal measuring scale through the first T-shaped slide groove, the second T-shaped slide groove is adapted to the second T-shaped slider, the second T-shaped slider is slidably connected to the vertical measuring scale through the second T-shaped slide groove, the top surfaces of the first T-shaped slider and the second T-shaped slider are respectively fixedly connected to the mounting plate, the top surface of the mounting plate is penetrated by a through hole adapted to the L-shaped rod, the L-shaped rod penetrates the mounting plate through the through hole and is slidably connected to the mounting plate, the bolt penetrates the mounting plate to the through hole, and the bolt is threadedly connected to the mounting plate.

[0014] As a preferred technical solution of the utility model, the moving component includes a knob, a threaded rod, a lifting block, a connecting rod, a connecting slider, a through slot, a pressure plate and a guide block. A knob is arranged above the mounting plate, a threaded rod is fixedly arranged on the bottom surface of the knob, a lifting block is threadedly connected to the outer side of the threaded rod, a symmetrical connecting rod is hinged on the side surface of the lifting block, a connecting slider is hinged on the other end of the connecting rod, a symmetrical through slot is penetrated on the top surface of the mounting plate, symmetrical guide blocks are fixedly arranged on both sides of the connecting slider, and a pressure plate is fixedly arranged on the bottom surface of the connecting slider.

[0015] As a preferred technical solution of the utility model, the end of the threaded rod away from the knob is rotatably connected to the mounting plate via a bearing, the connecting slider is adapted to the through slot, the connecting slider is slidably connected to the mounting plate via the through slot, guide grooves adapted to the guide blocks are symmetrically arranged on the side surfaces of the through slot, the guide block is slidably connected to the mounting plate via the guide grooves, and the pressure plate is fixedly connected to the rubber anti-slip pad.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] The utility model discloses a lifting assembly is provided with a lifting assembly. When the surface shape of the automobile bellows is irregular, the automobile bellows is placed inside the placing plate with a narrow upper part and a wide lower part. After loosening the bolt, the L-shaped rod is moved up and down to drive the contact block to move up and down. The contact block moves upward to the position above the automobile bellows. Tightening the bolt so that the bolt is close to the L-shaped rod can fix the position of the L-shaped rod and the contact block. The moving mounting plate drives the contact block to contact the automobile bellows to detect the size of the automobile bellows at that position, so as to avoid the wider part below the automobile bellows blocking the narrower part above, thereby improving the utilization rate of the device. By providing the moving assembly, rotating the knob can drive the pressing plate to move away from the horizontal measuring ruler or the vertical measuring ruler at the same time, so as to facilitate the moving mounting plate to adjust the horizontal position of the contact block. By providing the rubber anti-skid pad, the rubber anti-skid pad can increase the friction between the pressing plate and the horizontal measuring ruler or the vertical measuring ruler when the pressing plate presses the horizontal measuring ruler or the vertical measuring ruler, thereby improving the limiting effect of the moving assembly on the contact block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the left side view of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in top view;

[0022] Figure 5 This is a schematic diagram of the structure of the guide block of the utility model;

[0023] Among them: 1. bottom plate; 2. vertical plate; 3. placement plate; 4. horizontal ruler; 5. vertical ruler; 6. first T-shaped slide; 7. second T-shaped slide; 8. collar; 9. L-shaped rod; 10. contact block; 11. mounting plate; 12. knob; 13. threaded rod; 14. lifting block; 15. connecting rod; 16. connecting slider; 17. through groove; 18. bolt; 19. pressure plate; 20. rubber anti-skid pad; 21. second T-shaped slider; 22. guide block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] Example

[0026] Please refer to Figure 1-Figure 4 As shown, the utility model provides a device for detecting the size of an automobile bellows, comprising a bottom plate 1, a transverse ruler 4, a vertical ruler 5 and a contact block 10. A symmetrical vertical plate 2 is fixedly arranged on the top surface of the bottom plate 1, a placing plate 3 is arranged in the center of the top surface of the bottom plate 1, a transverse ruler 4 is fixedly arranged on the inner side of the vertical plate 2, a sleeve ring 8 is sleeved on the outer side of the transverse ruler 4, the transverse ruler 4 is slidably connected to the sleeve ring 8, a vertical ruler 5 is fixedly arranged on the top surface of the sleeve ring 8, scale lines are arranged on the surfaces of the transverse ruler 4 and the vertical ruler 5, and contact blocks 10 are arranged below the transverse ruler 4 and the vertical ruler 5. When the contact block 10 contacts the automobile bellows, the scale difference corresponding to the contact block 10 on the transverse ruler 4 can be used to obtain the transverse length of the automobile bellows, and the scale difference corresponding to the contact block 10 on the vertical ruler 5 can be used to obtain the vertical length of the automobile bellows.

[0027] like Figure 1-Figure 4As shown, a lifting assembly is arranged on the outside of the contact block 10, and the lifting assembly is composed of a first T-shaped slide groove 6, a second T-shaped slide groove 7, an L-shaped rod 9, a mounting plate 11, a bolt 18 and a second T-shaped slide block 21. The top surfaces of the horizontal ruler 4 and the vertical ruler 5 are respectively provided with the first T-shaped slide groove 6 and the second T-shaped slide groove 7. Symmetrical L-shaped rods 9 are fixedly arranged on both sides of the contact block 10. The top surfaces of the horizontal ruler 4 and the vertical ruler 5 are both slidably connected with the mounting plate 11, and the top surface of the mounting plate 11 is penetrated with an adapter The through hole of the L-shaped rod 9, the L-shaped rod 9 passes through the mounting plate 11 through the through hole and is slidably connected to the mounting plate 11, one end of the mounting plate 11 is provided with a bolt 18, the bolt 18 passes through the mounting plate 11 to the through hole, the bolt 18 is threadedly connected to the mounting plate 11, and the bolt 18 is turned to make the bolt 18 press the L-shaped rod 9 to fix the position of the L-shaped rod 9 relative to the mounting plate 11, and the first T-shaped slide groove 6 is provided with a first T-shaped slider adapted to the first T-shaped slide groove 6. The first T-slide slider passes through the first T The first T-shaped slider 21 is connected to the vertical measuring scale 5 through the second T-shaped slider 7. The top surfaces of the first T-shaped slider 21 and the second T-shaped slider 21 are fixedly connected to the mounting plate 11 respectively. When the surface shape of the automobile bellows is irregular, the automobile bellows is placed inside the placement tray 3 with a narrow upper part and a wide lower part. After loosening the bolt 18, the L-shaped rod 9 is moved up and down to drive the contact block 10 to move up and down. The contact block 10 moves upward to the position above the automobile bellows. Tightening the bolt 18 so that the bolt 18 is close to the L-shaped rod 9 can fix the position of the L-shaped rod 9 and the contact block 10. Moving the mounting plate 11 to drive the contact block 10 to contact the automobile bellows can perform size detection on the automobile bellows at that position, thereby avoiding obstruction of the wider part below the automobile bellows to the narrower part above, making it convenient for the device to perform size detection on multiple parts of the automobile bellows and improving the utilization rate of the device.

[0028] like Figure 1-Figure 5As shown, a moving assembly is arranged on the top of the horizontal ruler 4 and the vertical ruler 5, and the moving assembly consists of a knob 12, a threaded rod 13, a lifting block 14, a connecting rod 15, a connecting slider 16, a through slot 17, a pressure plate 19 and a guide block 22. A knob 12 is arranged above the mounting plate 11, and a threaded rod 13 is fixedly arranged on the bottom surface of the knob 12. The end of the threaded rod 13 away from the knob 12 is rotatably connected to the mounting plate 11 through a bearing, and the outer side of the threaded rod 13 is threadedly connected to the lifting block 14, and the side of the lifting block 14 is hinged with symmetrical The connecting rod 15 has a connecting slider 16 hinged at the other end. A symmetrical through slot 17 is provided on the top surface of the mounting plate 11. The connecting slider 16 is adapted to the through slot 17. The connecting slider 16 is slidably connected to the mounting plate 11 through the through slot 17. Symmetrical guide blocks 22 are fixedly provided on both sides of the connecting slider 16. Guide grooves adapted to the guide blocks 22 are symmetrically provided on the side of the through slot 17. The guide blocks 22 are slidably connected to the mounting plate 11 through the guide grooves. A pressing plate 19 is fixedly provided on the bottom surface of the connecting slider 16. Turn the knob 12 can drive the threaded rod 13 to rotate, and the rotation of the threaded rod 13 drives the lifting block 14 to move downward, and the movement of the lifting block 14 drives the connecting rod 15 to rotate at the same time, and the rotation of the connecting rod 15 drives the connecting sliders 16 to move away from each other, thereby driving the pressing plate 19 to move away from the horizontal ruler 4 or the vertical ruler 5 at the same time, releasing the limit of the contact block 10 by the moving component, and facilitating the adjustment of the horizontal position of the contact block 10 by moving the mounting plate 11. Reverse rotation of the knob 12 makes the pressing plate 19 press the horizontal ruler 4 or the vertical ruler 5 to adjust the horizontal position of the contact block 10. 0, a rubber anti-skid pad 20 is fixedly connected to one side of the pressing plates 19 that are close to each other, and the rubber anti-skid pad 20 can play a buffering role when the pressing plate 19 presses the horizontal ruler 4 or the vertical ruler 5 to prevent the horizontal ruler 4 or the vertical ruler 5 from being deformed due to the squeezing of the pressing plate 19. The rubber anti-skid pad 20 can increase the friction between the pressing plate 19 and the horizontal ruler 4 or the vertical ruler 5 when the pressing plate 19 presses the horizontal ruler 4 or the vertical ruler 5, thereby improving the limiting effect of the moving component on the contact block 10.

[0029] Specific working principle:

[0030] When the device is used, the automobile bellows is placed inside the placement plate 3 with a narrow upper part and a wide lower part, and the knob 12 is turned to drive the threaded rod 13 to rotate. The threaded rod 13 rotates and drives the lifting block 14 to move downward. The movement of the lifting block 14 drives the connecting rod 15 to rotate at the same time. The rotation of the connecting rod 15 drives the connecting sliders 16 to move away from each other, thereby driving the pressure plate 19 to move away from the horizontal measuring ruler 4 or the vertical measuring ruler 5 at the same time, releasing the limit of the contact block 10 by the moving component, and moving the mounting plate 11 to adjust the horizontal position of the contact block 10 until the contact block 10 contacts the automobile bellows. Rotate the knob 12 in the opposite direction to make the pressure plate 19 press the transverse ruler 4 or the vertical ruler 5 to limit the horizontal position of the contact block 10. The rubber anti-skid pad 20 can increase the friction between the pressure plate 19 and the transverse ruler 4 or the vertical ruler 5 when the pressure plate 19 presses the transverse ruler 4 or the vertical ruler 5, thereby improving the limiting effect of the moving component on the contact block 10. The scale difference corresponding to the contact block 10 on the transverse ruler 4 can be used to obtain the transverse length of the automobile bellows, and the scale difference corresponding to the contact block 10 on the vertical ruler 5 can be used to obtain the vertical length of the automobile bellows.

[0031] When it is necessary to perform size detection on a certain part of the automobile bellows, loosen the bolt 18 and then move the L-shaped rod 9 up and down to drive the contact block 10 to move up and down. The contact block 10 moves upward to the position above the automobile bellows, tighten the bolt 18 so that the bolt 18 is close to the L-shaped rod 9 to fix the position of the L-shaped rod 9 and the contact block 10, turn the knob 12 to drive the pressure plate 19 and the rubber anti-skid pad 20 away from the horizontal measuring ruler 4 or the vertical measuring ruler 5, move the mounting plate 11 to drive the contact block 10 to contact the automobile bellows at that position, and rotate the knob 12 in the opposite direction to drive the pressure plate 19 and the rubber anti-skid pad 20 to be close to the horizontal measuring ruler 4 or the vertical measuring ruler 5, so that the size of the automobile bellows at that position can be detected, avoiding the wider part below the automobile bellows from blocking the narrower part above, making it convenient for the device to perform size detection on multiple parts of the automobile bellows and improving the utilization rate of the device.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for detecting the size of an automobile bellows, comprising a base plate (1), a transverse measuring ruler (4), a vertical measuring ruler (5) and a contact block (10), wherein the transverse measuring ruler (4) is arranged above the base plate (1), the vertical measuring ruler (5) is arranged above the transverse measuring ruler (4), and the contact block (10) is arranged below both the transverse measuring ruler (4) and the vertical measuring ruler (5), characterized in that: A lifting component, the lifting component is arranged outside the contact block (10), and the lifting component can drive the contact block (10) to move up and down; A moving component, the moving component is arranged on the top of the horizontal measuring ruler (4) and the vertical measuring ruler (5), and the moving component can be conveniently moved along the top of the horizontal measuring ruler (4) and the vertical measuring ruler (5); The rubber anti-skid pad (20) is symmetrically arranged outside the transverse measuring scale (4) and the vertical measuring scale (5). The rubber anti-skid pad (20) can improve the limiting effect of the moving component on the contact block (10).

2. The automobile bellows size detection device according to claim 1, characterized in that: A symmetrical vertical plate (2) is fixedly arranged on the top surface of the bottom plate (1), a placement plate (3) is arranged in the center of the top surface of the bottom plate (1), the inner side of the vertical plate (2) is fixedly connected to a transverse measuring ruler (4), a sleeve ring (8) is sleeved on the outer side of the transverse measuring ruler (4), the transverse measuring ruler (4) is slidably connected to the sleeve ring (8), and the top surface of the sleeve ring (8) is fixedly connected to the vertical measuring ruler (5).

3. The automobile bellows size detection device according to claim 2, characterized in that: The lifting assembly comprises a first T-shaped slide groove (6), a second T-shaped slide groove (7), an L-shaped rod (9), a mounting plate (11), a bolt (18) and a second T-shaped slider (21); the top surfaces of the transverse measuring ruler (4) and the vertical measuring ruler (5) are respectively provided with the first T-shaped slide groove (6) and the second T-shaped slide groove (7); symmetrical L-shaped rods (9) are fixedly provided on both sides of the contact block (10); the top surfaces of the transverse measuring ruler (4) and the vertical measuring ruler (5) are both slidably connected with the mounting plate (11); one end of the mounting plate (11) is provided with a bolt (18); and the second T-shaped slider (21) is provided inside the second T-shaped slide groove (7).

4. The automobile bellows size detection device according to claim 3, characterized in that: A first T-shaped slider adapted to the first T-shaped slider (6) is arranged inside the first T-shaped slider (6); the first T-shaped slider is slidably connected to the horizontal measuring scale (4) through the first T-shaped slider (6); the second T-shaped slider (7) is adapted to the second T-shaped slider (21); the second T-shaped slider (21) is slidably connected to the vertical measuring scale (5) through the second T-shaped slider (7); the top surfaces of the first T-shaped slider and the second T-shaped slider (21) are respectively fixedly connected to the mounting plate (11); a through hole adapted to the L-shaped rod (9) is penetrated through the top surface of the mounting plate (11); the L-shaped rod (9) penetrates the mounting plate (11) through the through hole and is slidably connected to the mounting plate (11); the bolt (18) penetrates the mounting plate (11) to the through hole; the bolt (18) is threadedly connected to the mounting plate (11).

5. The automobile bellows size detection device according to claim 4, characterized in that: The moving assembly comprises a knob (12), a threaded rod (13), a lifting block (14), a connecting rod (15), a connecting slider (16), a through slot (17), a pressure plate (19) and a guide block (22); the knob (12) is arranged above the mounting plate (11); the threaded rod (13) is fixedly arranged on the bottom surface of the knob (12); the lifting block (14) is threadedly connected to the outer side of the threaded rod (13); a symmetrical connecting rod (15) is hingedly connected to the side surface of the lifting block (14); the other end of the connecting rod (15) is hingedly connected to the connecting slider (16); a symmetrical through slot (17) is penetrated through the top surface of the mounting plate (11); symmetrical guide blocks (22) are fixedly arranged on both sides of the connecting slider (16); and a pressure plate (19) is fixedly arranged on the bottom surface of the connecting slider (16).

6. The automobile bellows size detection device according to claim 5, characterized in that: The end of the threaded rod (13) away from the knob (12) is rotatably connected to the mounting plate (11) via a bearing, the connecting slider (16) is matched with the through slot (17), the connecting slider (16) is slidably connected to the mounting plate (11) via the through slot (17), the side of the through slot (17) is symmetrically provided with guide grooves adapted to the guide block (22), the guide block (22) is slidably connected to the mounting plate (11) via the guide groove, and the pressing plate (19) is fixedly connected to the rubber anti-skid pad (20).

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