CN214842954U

CN214842954U - Included angle measurer

Info

Publication number: CN214842954U
Application number: CN202120528216.0U
Authority: CN
Inventors: 刘裕中; 邓国朝; 王成旭; 廖周红
Original assignee: Guangzhou Automobile Group Co Ltd
Current assignee: Guangzhou Automobile Group Co Ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-11-23
Anticipated expiration: 2031-03-11

Abstract

The utility model relates to a contained angle caliber, including main blade, the drive block, measure actuating mechanism and reading subassembly, drive block and main blade sliding type connection, measure actuating mechanism and include angle measurement piece and the measuring face that is located on the angle measurement piece, angle measurement piece and main blade pivot joint, and can rotate under the drive of drive block when the relative main blade of drive block slides, make the measuring face rotate to the angle that corresponds with the surface to be measured of work piece, the reading subassembly includes first scale and second scale, first scale is connected with the angle measurement piece, and can rotate at the relative second scale of the drive of angle measurement piece. When the measuring surface is tightly attached to the surface to be measured of the workpiece, the angle between the first graduated scale and the second graduated scale just represents the included angle between the surface to be measured of the workpiece.

Description

Included angle measurer

Technical Field

The utility model relates to a measure the utensil, especially relate to a contained angle caliber.

Background

In the automobile body sheet metal component, because the face structure of panel beating is comparatively complicated, there are the condition such as curved surface in the outward appearance piece, traditional angle measurement utensil exists and produces the problem of interfering or the measuring tool can't be put with other regions of panel beating, leads to being difficult to measure the contained angle between face and the face to the crest line contained angle at this place can't the accurate measurement. Meanwhile, the width of the part such as the mounting surface and the flanging surface of the part is small, and the traditional angle measuring device such as a universal angle ruler, a digital display angle ruler and the like can also interfere with other areas of a metal plate due to the long lengths of the straight ruler and the base ruler, so that the angle measurement at the small flanging part or the small boss part of the metal plate is difficult.

Based on the technical problem, the utility model discloses aim at solving between the face contained angle and measure inconvenient problem.

Disclosure of Invention

An object of the utility model is to provide a contained angle caliber can realize the angular surveying of each region of automobile body.

The utility model provides a contained angle caliber, including main blade, the drive block, measure actuating mechanism and reading subassembly, drive block and main blade sliding type are connected, measure actuating mechanism and include two angle measurement pieces and be located the measuring face on the angle measurement piece, angle measurement piece and main blade pivot joint, and can rotate under the drive of drive block when the relative main blade of drive block slides, make the measuring face rotate to the position of corresponding the laminating with the surface to be measured of work piece, the reading subassembly includes first scale and second scale, first scale is connected with the angle measurement piece, and can rotate at the relative second scale under the drive of angle measurement piece.

Furthermore, a vertical first sliding groove is formed in the driving block, and the main ruler body is arranged in the first sliding groove in a sliding mode.

Further, measure actuating mechanism still includes the connecting rod, and the one end and the main scale body pin joint of angle measurement piece are equipped with the second spout in first pin joint position between the other end of angle measurement piece and the drive block, and the one end of connecting rod is located the second spout, and the other end and drive block pivotal connection, when the relative main scale body of drive block slided, the connecting rod slided in the second spout, and drive angle measurement piece rotates.

Furthermore, the measurement executing mechanism further comprises a baffle, the baffle is fixed on the angle measuring block and located between the angle measuring block and the driving block, a long round hole is formed in the baffle, one end of the connecting rod is located in the second sliding groove, and the other end of the connecting rod penetrates through the long round hole to be in pivot connection with the driving block.

Furthermore, the reading assembly further comprises a fixing block, the fixing block is fixed on one of the angle measuring blocks, the first graduated scale comprises a first graduated scale and a first scale shaft connected with one end of the first graduated scale, the other end of the first scale shaft and the angle measuring block are pivoted to the second pivoting position, a third sliding groove is formed in the fixing block, and the first scale shaft is arranged in the third sliding groove and can slide relative to the fixing block.

Further, still include vice blade, the second scale includes second calibrated scale and second blade axle, and second blade axle is located between first calibrated scale and the vice blade, and can slide from top to bottom relative to the fourth spout of vice blade.

Furthermore, a sliding block which can slide relative to the auxiliary ruler body is arranged in the fourth sliding groove, and the sliding block, the second ruler body shaft and the first ruler body shaft are pivoted at the second pivoting position of the angle measuring block.

Furthermore, the reading assembly further comprises two sealing plates, the sealing plates are arranged between the auxiliary ruler body and the first graduated scale side by side, and the second ruler body shaft is located between the sealing plates.

Further, the included angle measurer further comprises a tightening screw, the tightening screw is arranged on one side of the driving block, and when the driving block moves to a required position, the tightening screw fixes the driving block to the main ruler body.

Furthermore, the lower part of the main ruler body is provided with two first support legs, the lower part of the driving block is provided with two second support legs, one end of the angle measuring block and the first support legs are pivoted at the first pivoting position, and one end of the connecting rod is pivoted on the second support legs.

The utility model provides a measurement face of contained angle caliber is only 10mm, and is smaller for traditional angulometer equipment relatively, is fit for measuring the contained angle of the inside and outside board part of automobile body, can solve the contained angle measurement of automobile body spare part, and measurement accuracy is than higher, can effectually satisfy the measurement requirement.

Drawings

FIG. 1 is an exploded view of an angle measurer;

FIG. 2 is an assembled view of the angle measurer;

FIG. 3 is a schematic front view of an angle measuring device;

FIG. 4 is a schematic diagram of a back structure of the angle measurer;

FIG. 5 is a schematic view of the front view of the angle measurer when measuring the external angle;

FIG. 6 is a front view of an angle measuring device for measuring an internal angle.

In the figure, 1, a main ruler body; 1a, a first leg; 2. a drive block; 2a, a second leg; 3. a baffle plate; 4. a connecting rod; 5. an angle measuring block; 6. a fixing pin; 7. a rotating shaft; 8. closing the plate; 9. a slider; 10. a first scale; 11. a second scale; 12. an auxiliary ruler body; 13. screwing down the screw; 14. a fixed block; 15. a second blade axis; 16. a first chute; 17. a long round hole; 18. a second chute; 19. a third chute; 20. a fourth chute; 21. measuring the surface; 22. a first dial; 23. a first blade shaft; 24. a second dial.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-4, an angle measuring device includes a main blade 1, a driving block 2, an auxiliary blade 12, a measuring actuator and a reading assembly.

The main blade 1 is substantially linear, and the left and right sides of the bottom of the main blade 1 are respectively provided with a first support leg 1 a.

Be provided with vertical first spout 16 on the drive block 2, be equipped with on one of them lateral wall of first spout 16 and screw up screw 13, the drive block 2 slip cover is established on main blade 1, and can slide from top to bottom along main blade 1, after drive block 2 slides to required position along main blade 1, utilizes to screw up screw 13 and can fix drive block 2 to main blade 1. The left side and the right side of the bottom of the driving block 2 are respectively provided with a second supporting leg 2 a.

The measurement executing mechanism comprises baffle plates 3, connecting rods 4 and angle measuring blocks 5 which are arranged in bilateral symmetry. The rotating shaft 7 sequentially penetrates through the auxiliary blade 12, the angle measuring block 5 and the first support leg 1a of the main blade 1 from front to back, and the angle measuring block 5 is pivoted to the first pivoting positions of the main blade 1 and the auxiliary blade 12. Each angle measuring block 5 is provided with a second sliding groove 18, the baffle 3 is fixed on the angle measuring block 5, each baffle 3 is provided with a through long circular hole 17, and the width of each long circular hole 17 is smaller than that of the second sliding groove 18. The connecting rod 4 is provided with a rod part and a square head part arranged at one end of the rod part, the rod part of the connecting rod 4 penetrates through the oblong hole 17 and is in pivot connection with the second support leg 2a of the driving block 2, and the head part of the connecting rod 4 is arranged in the second sliding groove 18 in a sliding mode, so that the connecting rod 4 can slide along the oblong hole 17 and the second sliding groove 18. When the driving block 2 slides up and down along the main ruler body 1, the angle measuring block 5 rotates along the plane where the main ruler body 1 is located under the action of the connecting rod 4, and in the rotating process of the angle measuring block 5, the measuring surface 21 formed at the bottom of the angle measuring block 5 also rotates along with the angle measuring block and is gradually attached to the surface to be measured of the workpiece, so that the measured angle can reflect the real angle of the surface to be measured. In this embodiment, the horizontal length of the measuring surface 21 is only 10mm, which is smaller than that of the conventional angle measuring device, so that the measuring surface does not interfere with other areas of the sheet metal, and is suitable for measuring the included angle between the inner plate part and the outer plate part of the vehicle body.

The reading subassembly includes shrouding 8, sliding block 9, first scale 10, second scale 11 and fixed block 14, fixed block 14 is fixed to be set up on angle measuring block 5, be provided with third spout 19 on the fixed block 14, first scale 10 includes first calibrated scale 22 and the first blade axle 23 that links to each other with first calibrated scale 22 one end, the other end of first blade axle 23 and measuring block 5 pin joint in the second pin joint position of measuring block 5, and first blade axle 23 locate in the third spout 19 and can follow third spout 19 and slide. When the angle measuring block 5 rotates, the fixing block 14 also rotates along with the angle measuring block 5, so that the first blade shaft 23 slides along the third sliding groove 19, and the first dial 22 is driven to rotate. The second graduated scale 11 comprises a second graduated scale 24 and a second scale shaft 15, the second scale shaft 15 is pivotally connected with a sliding block 9 and a first scale shaft 23 through a fixing pin 6, a vertical fourth sliding groove 20 is arranged on the auxiliary scale body 12, the sliding block 9 is arranged in the fourth sliding groove 20 and can slide up and down along the fourth sliding groove 20, and the second graduated scale 11 is slidably connected with the auxiliary scale body 12 through the sliding block 9. The sealing plate 8 is fixedly arranged on the inner side of the auxiliary blade 12 and used for blocking the sliding block 9 and preventing the sliding block 9 from being separated from the fourth sliding groove 20, and the sealing plate 8 is used for clamping the second blade shaft 15 therebetween and used for transversely limiting the second blade shaft 15, so that the second blade shaft 15 can only slide up and down relative to the fourth sliding groove 20 but cannot rotate relative to the auxiliary blade 12. Because first scale 10 links together through second blade axle 15 with sliding block 9, can drive sliding block 9 when first scale 10 is rotatory and carry out the up-and-down motion in the fourth spout 20 of vice blade 12, second scale 11 is along vice blade 12 up-and-down motion and all the time with first scale 10 contact under the restraint of first scale 10 and sliding block 9, accomplishes measurement according to the angle between first scale 10 and the second scale 11. The first scale 10 in this embodiment is a main scale, and the second scale 11 is an oil scale.

Referring to fig. 2, a tightening screw 13 is rotatably disposed on one side of the driving block 2, when the measuring surface 21 contacts with a surface to be measured of a workpiece, and the scales on the first scale 10 and the second scale 11 are determined, the main scale body 1 is clamped and fixed by rotating the tightening screw 13, so that the included angle measuring device can be taken up, and reading is facilitated.

When the included angle between the surfaces of the parts to be measured is needed, the driving block 2 slides up and down along the main ruler body 1, so that the angle measuring block 5 is driven by the connecting rod 4 to rotate along the plane where the main ruler body 1 is located, and the measuring surface 21 is gradually attached to the surface to be measured of the workpiece in the rotating process. Meanwhile, because first scale 10 links together through second blade axle 15 with sliding block 9, the rotation of first scale 10 can drive sliding block 9 and carry out the up-and-down motion in the fourth spout 20 of vice blade 12, second scale 11 moves up-and-down along vice blade 12 and contact with first scale 10 all the time under the restraint of first scale 10 and sliding block 9, when measuring face 21 and the surface that awaits measuring of work piece hug closely, the angle between first scale 10 and the second scale 11 just represents the contained angle between the side surface that awaits measuring of work piece. As shown in fig. 5, the angle measurer measures the external angle between the faces of the workpiece to be measured, and as shown in fig. 6, the angle measurer measures the internal angle between the faces of the workpiece to be measured.

The utility model provides a contained angle caliber makes angle measurement piece 5 rotate around main blade 1 through up-and-down motion drive block 2 to make the measuring surface 21 on the angle measurement piece 5 paste tightly with the surface of awaiting measuring of work piece, carry out the measurement of angle the utility model discloses the size of measuring surface 21 on the rotatable angle measurement piece 5 is less, is fit for measuring the contained angle between the interior outer plate part of automobile body or the outward appearance curved surface, can solve the problem that the contained angle measurement of automobile body spare part is inconvenient or interfere, and measurement accuracy is than higher, can effectual satisfied measurement requirement.

In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An included angle measurer is characterized in that: comprises a main ruler body (1), a driving block (2), a measurement executing mechanism and a reading component, the driving block (2) is connected with the main ruler body (1) in a sliding way, the measuring actuating mechanism comprises two angle measuring blocks (5) and a measuring surface (21) positioned on the angle measuring blocks (5), the angle measuring blocks (5) are connected with the main ruler body (1) in a pivoting way, and can rotate under the driving of the driving block (2) when the driving block (2) slides relative to the main ruler body (1), so that the measuring surface (21) rotates to a position corresponding to the surface to be measured of the workpiece, the reading assembly comprises a first scale (10) and a second scale (11), the first graduated scale (10) is connected with the angle measuring block (5), and can rotate relative to the second graduated scale (11) under the driving of the angle measuring block (5).

2. The angle measurer according to claim 1, wherein: the driving block (2) is provided with a vertical first sliding groove (16), and the main ruler body (1) is arranged in the first sliding groove (16) in a sliding mode.

3. The angle measurer according to claim 1, wherein: measure actuating mechanism still includes connecting rod (4), the one end of angle measurement piece (5) with main blade (1) pin joint is in first pin joint position, the other end of angle measurement piece (5) with be equipped with second spout (18) between drive block (2), the one end of connecting rod (4) is located in second spout (18), the other end with drive block (2) pivot connection works as drive block (2) are relative when main blade (1) slides, connecting rod (4) are in slide in second spout (18), drive angle measurement piece (5) rotate.

4. The angle measurer of claim 3, wherein: the measurement executing mechanism further comprises a baffle (3), the baffle (3) is fixed on the angle measuring block (5) and is located between the angle measuring block (5) and the driving block (2), a long round hole (17) is arranged in the baffle (3), one end of the connecting rod (4) is located in the second sliding groove (18), and the other end of the connecting rod penetrates through the long round hole (17) and the driving block (2) in pivoting connection.

5. The angle measurer according to claim 1, wherein: the reading subassembly still includes fixed block (14), fixed block (14) are fixed in on one of them angle measuring block (5), first scale (10) including first calibrated scale (22) and with first blade axle (23) that first calibrated scale (22) one end links to each other, the other end of first blade axle (23) with angle measuring block (5) pin joint is located in the second pin joint, be equipped with third spout (19) on fixed block (14), first blade axle (23) are located in third spout (19) and can be relative fixed block (14) slide.

6. The goniometer of claim 5 wherein: the second graduated scale is characterized by further comprising an auxiliary scale body (12), the second graduated scale (11) comprises a second graduated scale (24) and a second scale body shaft (15), and the second scale body shaft (15) is located between the first graduated scale (10) and the auxiliary scale body (12) and can slide up and down relative to a fourth sliding groove (20) of the auxiliary scale body (12).

7. The angle measurer of claim 6, wherein: a sliding block (9) capable of sliding relative to the auxiliary blade (12) is arranged in the fourth sliding groove (20), and the sliding block (9), the second blade shaft (15) and the first blade shaft (23) are pivoted at a second pivoting position of the angle measuring block (5).

8. The angle measurer of claim 6, wherein: the reading assembly further comprises two sealing plates (8), the sealing plates (8) are arranged between the auxiliary ruler body (12) and the first graduated scale (10) side by side, and the second ruler body shaft (15) is located between the sealing plates (8).

9. The angle measurer according to claim 1, wherein: the included angle measurer further comprises a tightening screw (13), the tightening screw (13) is arranged on one side of the driving block (2), and when the driving block (2) moves to a required position, the tightening screw (13) fixes the driving block (2) to the main ruler body (1).

10. The angle measurer of claim 3, wherein: the lower part of the main ruler body (1) is provided with two first supporting legs (1a), the lower part of the driving block (2) is provided with two second supporting legs (2a), one end of the angle measuring block (5) is pivoted with the first supporting legs (1a) at the first pivoting position, and one end of the connecting rod (4) is pivoted on the second supporting legs (2 a).