CN110925287A - Tolerance absorbing device with three coordinate direction absorption tolerances - Google Patents
Tolerance absorbing device with three coordinate direction absorption tolerances Download PDFInfo
- Publication number
- CN110925287A CN110925287A CN201911165109.XA CN201911165109A CN110925287A CN 110925287 A CN110925287 A CN 110925287A CN 201911165109 A CN201911165109 A CN 201911165109A CN 110925287 A CN110925287 A CN 110925287A
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- shell
- bolt
- tolerance
- base
- locking
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 31
- 239000006096 absorbing agent Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims 2
- 210000003205 muscle Anatomy 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
- F16B37/042—Releasable devices locking by rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a tolerance absorption device with tolerance absorption in three coordinate directions, which comprises a metal plate, a shell of a tolerance absorber and a base, wherein a square wedge block is arranged on the shell, the square wedge block is clamped on the base, a positive thread part is arranged inside the shell, a rotating part is arranged at the top of the metal plate, a negative thread part is arranged outside the upper part of the rotating part, the positive thread part is meshed with the negative thread part on the rotating part, a stop block and a locking block are arranged below the shell, a stop block is arranged on the rotating part, a clamping groove is arranged between the stop block and the locking block, the clamping groove between the stop block and the locking block is matched with the stop block, and a through hole is arranged inside the top of the rotating part. The invention can automatically realize the tolerance adjustment of XYZ three directions by bolting, has higher working efficiency and more convenient use.
Description
Technical Field
The invention relates to the technical field of tolerance absorption devices, in particular to a tolerance absorption device with three coordinate directions for absorbing tolerance.
Background
With the rapid development of the automobile industry, the assembly requirements for parts are higher and higher, and in the process of assembling 3 or more parts, the assembly effect cannot meet the expected effect due to the accumulation of manufacturing and assembly tolerances, and even the assembly is difficult. The current solution is that 1, the manufacturing tolerance is reduced, but the cost is sharply increased, and meanwhile, the accumulated tolerance can not be effectively eliminated, so as to achieve the expected positioning and matching; 2. the adjusting nut is adopted, manual adjustment is adopted in the assembling process, the requirement on experience capability of operators is extremely high, meanwhile, the working efficiency is greatly reduced, and therefore the tolerance absorption device with three coordinate direction absorption tolerances is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a tolerance absorption device with three coordinate direction absorption tolerances.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tolerance absorption device with three coordinate directions for absorbing tolerance comprises a metal plate, a shell of a tolerance absorber and a base, wherein a square wedge block is arranged on the shell, the square wedge block is clamped on the base, a positive thread part is arranged inside the shell, a rotating part is arranged at the top of the metal plate, a negative thread part is arranged outside the upper part of the rotating part, the positive thread part is meshed with the negative thread part on the rotating part, a stop block and a locking block are arranged below the shell, a stop block is arranged on the rotating part, a clamping groove is arranged between the stop block and the locking block, the clamping groove between the stop block and the locking block is matched with the stop block, a through hole is arranged on the inner side of the top of the rotating part, a positioning rib is arranged inside the through hole, a locking elastic sheet is arranged inside the positioning rib, and the locking elastic sheet is arranged inside the rotating part, the square voussoir at casing top is provided with the standing groove, locking gasket has been placed to the inside of standing groove, the both sides top of standing groove is provided with the reference column, two reference column and locking gasket fixed connection.
Preferably, the bottom of the base is provided with a mounting position, and the square wedge block can move in a three-coordinate direction in a limited space on the mounting position on the base.
Preferably, the upper surface and the lower surface of the anti-loosening gasket are both provided with concave-convex grains, the anti-loosening gasket is provided with a through hole, and the diameter of the through hole is larger than that of the bolt and an adjusting gap is reserved.
Preferably, the locking elastic sheet is provided with a holding sheet and a limiting sheet.
Preferably, the base is provided with a hole with a clearance which is two times larger than the diameter of the bolt, the periphery of the base is spaced from a shell single side of the tolerance absorber, and the tolerance absorber and the shell single side of the hole on the base are provided with a clearance, namely, the X, Z is a hole which can absorb a tolerance of +/-2 mm and has a tolerance which is two times larger than the diameter of the bolt.
Preferably, a fixing hole is installed at the center of the base, a bolt is installed inside the fixing hole, and the bottom of the bolt penetrates through the base, the shell and a locking elastic sheet installed inside the rotating piece and fixedly connected with the metal plate.
A method of mounting a tolerance absorbing device having three coordinate direction absorption tolerances, comprising the steps of:
s1, the locking spring plate is arranged inside the rotating piece and integrated with the rotating piece, the anti-loosening gasket is welded on the upper surface of the shell and integrated with the shell, and the rotating piece is connected with the shell through threads;
s2, when the bolt is driven into the tolerance absorber, the locking spring plate and the bolt interfere to tightly hold the bolt, so that the bolt drives the rotating piece to rotate forward together, the shell is clamped on the base, and the rotating piece is screwed out downwards relative to the shell and the base until the rotating piece is contacted with the metal plate;
s3, the bolt continuously drives the rotating piece to rotate in the positive direction, so that the rotating piece is tightly matched with the metal plate;
s4, the rotating piece is continuously screwed out to push the shell and the anti-loosening gasket to move upwards, and the base, the anti-loosening gasket, the shell, the rotating piece and the metal plate are tightly matched at the moment; the bolt continues to rotate in the forward direction, and at the moment, because the base, the anti-loosening gasket, the shell, the rotating piece and the metal plate are jacked up, the rotating piece cannot be screwed out outwards, so that the bolt and the locking elastic piece are slipped, and the bolt is separated from the locking elastic piece;
s5, the bolt continues to move downwards until the bolt is driven into the metal plate, the tolerance absorber is driven to move to a proper position, the bolt continues to enter the metal plate until the bolt contacts with the upper surface of the base, the electric screw driver achieves locking torque, and the effect of absorbing the XYZ three-way tolerance is achieved.
Compared with the prior art, the invention has the beneficial effects that: through being equipped with square voussoir on the casing of telling, square voussoir joint to the base on, the inside positive thread part that is equipped with on the casing of telling, and open on the base has the hole than the big two times clearance of bolt diameter, and the unilateral design of casing apart from the tolerance absorber around the base, can realize the tolerance regulation of XYZ three-dimensional automatically through beating the bolt, work efficiency is higher, and it is more convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a tolerance absorbing device with three coordinate absorption tolerances according to the present invention;
FIG. 2 is a cross-sectional view of a tolerance absorbing device according to the present invention having three coordinate-direction absorption tolerances;
FIG. 3 is a bottom view of a base of a tolerance absorbing device with three coordinate direction absorption tolerances according to the present invention;
fig. 4 is a schematic structural diagram of a housing of a tolerance absorbing device with three coordinate direction absorption tolerances according to the present invention.
In the figure: the locking device comprises a shell 1, a square wedge block 11, a positive thread part 12, a stop block 13, a locking block 14, a locking block 15, a positioning column 2, a base 2, a rotating part 3, a negative thread part 31, a stop block 32, a positioning rib 33, a locking gasket 4, a concave-convex grain 41, a through hole 42, a locking elastic sheet 5, a locking sheet 51, a limiting sheet 52 and a metal plate 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-4, a tolerance absorption device with tolerance absorption in three coordinate directions comprises a sheet metal 6, a housing 1 of the tolerance absorber and a base 2, wherein the housing 1 is provided with a square wedge 11, the square wedge 11 is clamped on the base 2, the housing 1 is internally provided with a positive thread part 12, the top of the sheet metal 6 is provided with a rotating part 3, the upper outer side of the rotating part 3 is provided with a negative thread part 31, the positive thread part 12 is engaged with the negative thread part 31 on the rotating part 3, the lower side of the housing 1 is provided with a stop block 13 and a locking block 14, the rotating part 3 is provided with a stop block 32, a clamping groove is arranged between the stop block 13 and the locking block 14, the clamping groove between the stop block 13 and the locking block 14 is matched with the stop block 32, the top inner side of the rotating part 3 is provided with a through hole, a positioning rib 33 is arranged in the through hole, and a locking, the locking elastic sheet 5 is arranged on the inner side of the rotating piece 3, a placing groove is arranged in the square wedge block 11 at the top of the shell 1, the anti-loosening gasket 4 is placed in the placing groove, positioning columns 15 are arranged at the tops of two sides of the placing groove, and the two positioning columns 15 are fixedly connected with the anti-loosening gasket 4;
specifically, the bottom of the base 2 is provided with a mounting position, the square wedge block 11 can move in three coordinate directions in a limited space on the mounting position on the base 2, the upper surface and the lower surface of the anti-loosening gasket 4 are all provided with concave-convex grains 41, the anti-loosening gasket 4 is provided with a through hole 42, the diameter of the through hole 42 is larger than the diameter of a bolt and an adjusting gap is reserved, the locking elastic sheet 5 is provided with a holding sheet 51 and a limiting sheet 52, the base 2 is provided with a hole with the diameter of phi 10mm, the periphery of the base 2 is 2mm away from the shell of the tolerance absorber 1, the tolerance absorber and the upper hole of the base 2 are provided with a 2mm gap, when the center distance deviation between the screw hole of the metal plate and the upper hole of the base is within 2mm, the tolerance absorbing device can move in the XZ direction in the limited space on the base mounting position by a corresponding distance, namely X, Z to absorb tolerance of +/-, the bottom of the M6 bolt penetrates through the base 2, the shell 1 and the locking spring plate 5 arranged in the rotating part 3 and is fixedly connected with the metal plate 6;
specifically, a method of mounting a tolerance absorbing device having three coordinate direction absorption tolerances, comprising the steps of:
s1, the locking elastic sheet 5 is arranged inside the rotating piece 3 and integrated with the rotating piece 3, the anti-loosening gasket 4 is welded on the upper surface of the shell 1 and integrated with the shell 1, and the rotating piece 3 is connected with the shell 1 by threads;
s2, when the M6 bolt is driven into the tolerance absorber, the locking elastic sheet 5 and the M6 bolt interfere with each other to tightly hold the M6 bolt, so that the bolt drives the rotating piece 3 to rotate forward, the shell 1 is clamped on the base 2, and the rotating piece 3 is screwed out downwards relative to the shell 1 and the base 2 until the rotating piece 3 is contacted with the metal plate 6;
s3 and the M6 bolt continuously drives the rotating part 3 to rotate in the positive direction, so that the rotating part 3 is tightly matched with the metal plate 6;
s4, the rotating piece 3 is continuously screwed out to push the shell 1 and the anti-loosening gasket 4 to move upwards, and the base 2, the anti-loosening gasket 4, the shell 1, the rotating piece 3 and the metal plate 6 are tightly matched at the moment; the M6 bolt continues to rotate in the forward direction, at this time, because the base 2-the anti-loose gasket 4-the shell 1-the rotating piece 3-the metal plate 6 is dead against, the rotating piece 3 cannot be screwed out, so that the M6 bolt and the locking elastic sheet 5 slip, and the M6 bolt is separated from the locking elastic sheet 5;
s5 and the M6 bolt continue to move downwards until the M6 bolt is driven into the metal plate 6 to drive the tolerance absorber to move to a proper position, the M6 bolt continues to enter the metal plate 6 until the M6 bolt contacts with the upper surface of the base 2, the electric screw driver achieves locking torque, and the effect of absorbing the tolerance in the XYZ direction is achieved;
when the rotating part 3 and the shell 1 are screwed together until the locking can not be performed, the stop block 32 is located between the stop block 13 and the anti-loosening block 14; the shell 1 is provided with a positioning column 15 for fixing the anti-loosening gasket 4; a through groove is formed in the rotating piece 3, and a plurality of positioning ribs 33 are arranged on the through groove and used for limiting the axial movement and radial rotation of the locking elastic piece 5;
the tolerance absorber is mounted in a manner of being buckled into a mounting base along the X/Z direction, a hole with the diameter of 10mm is formed in the mounting base, and the periphery of the mounting base is 2mm away from the single side of the shell of the tolerance absorber; a 2mm gap is formed between the tolerance absorber and the single side of the upper hole of the mounting base, namely, the tolerance of +/-2 mm can be absorbed in the X, Z direction;
wherein, including following structure connected mode: non-slip mat: the anti-skid gasket is welded with the tolerance absorber shell into a whole through hot melting;
a housing: the outer shell is in a 28 x 28mm rectangular shape, the gap between the outer shell and the single side of the base is 2mm, and the outer shell and the base hole are both rectangular, so that the outer shell is prevented from rotating in the base; a through hole is formed in the shell, and positive threads are formed in the through hole;
fastening the elastic sheet: the fastening elastic sheet is clamped on the rotating piece, and the inner hole of the fastening piece is in interference fit with the M6 bolt, so that the fastening elastic sheet and the rotating piece can be driven to integrally rotate when the M6 bolt rotates, and the rotating piece and the shell are pushed to move in the opposite direction;
a rotating member: a through hole is formed in the rotating piece, and a stop position is arranged in the through hole to limit the fastening elastic piece to move up and down. The exterior of the rotating piece is provided with reverse threads which are meshed with the forward threads of the inner hole of the shell.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The tolerance absorption device comprises a metal plate (6), a shell (1) of a tolerance absorber and a base (2), and is characterized in that a square wedge block (11) is arranged on the shell (1), the square wedge block (11) is clamped on the base (2), a positive thread part (12) is arranged inside the shell (1), a rotating part (3) is arranged at the top of the metal plate (6), a negative thread part (31) is arranged on the outer side of the upper part of the rotating part (3), the positive thread part (12) is meshed with the negative thread part (31) on the rotating part (3), a stop block (13) and a locking block (14) are arranged below the shell (1), a stop block (32) is arranged on the rotating part (3), and a clamping groove is formed between the stop block (13) and the locking block (14), stop draw-in groove and stop block (32) looks adaptation between piece (13) and locking piece (14), it is provided with the through-hole to rotate piece (3) top inboard, the inside location muscle (33) that is provided with of through-hole, locking shell fragment (5) are installed to the inside location of location muscle (33), the inboard at rotating piece (3) is installed in locking shell fragment (5), be provided with the standing groove in square voussoir (11) at casing (1) top, locking gasket (4) have been placed to the inside of standing groove, the both sides top of standing groove is provided with reference column (15), two reference column (15) and locking gasket (4) fixed connection.
2. A tolerance absorbing device with three coordinate absorption tolerances according to claim 1, characterized in that the base (2) is provided with mounting locations at its bottom, the square wedge (11) being movable in three coordinate directions in a defined space on the mounting locations on the base (2).
3. The tolerance absorber with three coordinate absorption tolerances according to claim 1, characterized in that the anti-loose gasket (4) has raised grains (41) on both the upper and lower surfaces, the anti-loose gasket (4) is provided with through holes (42), and the diameter of the through holes (42) is larger than the diameter of the bolt and an adjustment gap is left.
4. The tolerance absorbing device with three coordinate direction absorption tolerances as claimed in claim 1, characterized in that the locking spring (5) is provided with a holding piece (51) and a limiting piece (52).
5. A tolerance absorber with three coordinate absorption tolerance according to claim 1, characterized in that the base (2) is provided with a hole with a clearance larger than two times of the bolt diameter, the tolerance absorber is provided with a clearance on one side of the hole on the base (2), namely X, Z can absorb the tolerance with the same size as the clearance value.
6. The tolerance absorbing device with three coordinate direction absorption tolerances according to claim 1, characterized in that a fixing hole is installed at the center of the base (2), a bolt is installed inside the fixing hole, and the bottom of the bolt penetrates through the base (2), the shell (1) and the locking elastic sheet (5) installed inside the rotating piece (3) and is fixedly connected with the sheet metal (6).
7. A method of mounting a tolerance absorbing device having three coordinate direction absorption tolerances, comprising the steps of:
s1, the locking elastic sheet (5) is arranged inside the rotating piece (3) and integrated with the rotating piece (3), the anti-loosening gasket (4) is welded on the upper surface of the shell (1) and integrated with the shell (1), and the rotating piece (3) is connected with the shell (1) by threads;
s2, when the bolt rotates forwards and is driven into the tolerance absorber, the locking elastic sheet (5) interferes with the bolt to tightly hold the bolt, so that the bolt drives the rotating piece (3) to rotate forwards together, the shell (1) is clamped on the base (2), and the rotating piece (3) is screwed out downwards relative to the shell (1) and the base (2) until the rotating piece (3) is contacted with the metal plate (6);
s3, the bolt continuously drives the rotating piece (3) to rotate in the positive direction, so that the rotating piece (3) is tightly matched with the metal plate (6);
s4, the rotating piece (3) is continuously screwed out to push the shell (1) and the anti-loosening gasket (4) to move upwards, and the base (2) -the anti-loosening gasket (4) -the shell (1) -the rotating piece (3) -the metal plate (6) are tightly matched at the moment; the bolt continues to rotate forwards, at the moment, because the base (2), the anti-loosening gasket (4), the shell (1), the rotating piece (3) and the metal plate (6) are dead against each other, the rotating piece (3) cannot be screwed out outwards, the bolt and the locking elastic piece (5) are caused to slip, and then the bolt and the locking elastic piece (5) are separated;
s5, the bolt continues to move downwards until the bolt is driven into the metal plate (6), the tolerance absorber is driven to move to a proper position, the bolt continues to enter the metal plate (6) until the bolt contacts with the upper surface of the base (2), the electric screw driver achieves locking torque, and the effect of absorbing the tolerance in the three directions of XYZ is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911165109.XA CN110925287B (en) | 2019-11-25 | 2019-11-25 | Tolerance absorbing device with three coordinate direction absorption tolerances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911165109.XA CN110925287B (en) | 2019-11-25 | 2019-11-25 | Tolerance absorbing device with three coordinate direction absorption tolerances |
Publications (2)
| Publication Number | Publication Date |
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| CN110925287A true CN110925287A (en) | 2020-03-27 |
| CN110925287B CN110925287B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911165109.XA Active CN110925287B (en) | 2019-11-25 | 2019-11-25 | Tolerance absorbing device with three coordinate direction absorption tolerances |
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| CN (1) | CN110925287B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202360A (en) * | 2021-04-27 | 2021-08-03 | 苏州华益盛汽车零部件有限公司 | Tolerance absorption fixing device |
| CN114076135A (en) * | 2020-08-12 | 2022-02-22 | 维特汽车有限责任公司 | Tolerance compensation device |
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| EP1744063A2 (en) * | 2005-07-11 | 2007-01-17 | Böllhoff Verbindungstechnik GmbH | Tolerance compensating arrangement made of plastic |
| CN101135331A (en) * | 2006-08-14 | 2008-03-05 | 伯尔霍夫连接技术有限公司 | Fastening device with tolerance compensation |
| CN108953345A (en) * | 2018-08-17 | 2018-12-07 | 厦门瑞尔特卫浴科技股份有限公司 | The adjustable connection bolt group of one kind |
| CN109538586A (en) * | 2017-09-22 | 2019-03-29 | Itw金属紧固件公司 | Device and method for fastening vehicle accessory |
| CN110153948A (en) * | 2019-05-16 | 2019-08-23 | 上海佳慕汽车零部件有限公司 | A kind of novel tolerance automatic regulating apparatus |
| CN110306889A (en) * | 2019-07-29 | 2019-10-08 | 上海佳慕汽车零部件有限公司 | A kind of mounting structure and its installation method of hiding handle |
-
2019
- 2019-11-25 CN CN201911165109.XA patent/CN110925287B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1744063A2 (en) * | 2005-07-11 | 2007-01-17 | Böllhoff Verbindungstechnik GmbH | Tolerance compensating arrangement made of plastic |
| CN101135331A (en) * | 2006-08-14 | 2008-03-05 | 伯尔霍夫连接技术有限公司 | Fastening device with tolerance compensation |
| CN109538586A (en) * | 2017-09-22 | 2019-03-29 | Itw金属紧固件公司 | Device and method for fastening vehicle accessory |
| CN108953345A (en) * | 2018-08-17 | 2018-12-07 | 厦门瑞尔特卫浴科技股份有限公司 | The adjustable connection bolt group of one kind |
| CN110153948A (en) * | 2019-05-16 | 2019-08-23 | 上海佳慕汽车零部件有限公司 | A kind of novel tolerance automatic regulating apparatus |
| CN110306889A (en) * | 2019-07-29 | 2019-10-08 | 上海佳慕汽车零部件有限公司 | A kind of mounting structure and its installation method of hiding handle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076135A (en) * | 2020-08-12 | 2022-02-22 | 维特汽车有限责任公司 | Tolerance compensation device |
| CN113202360A (en) * | 2021-04-27 | 2021-08-03 | 苏州华益盛汽车零部件有限公司 | Tolerance absorption fixing device |
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| Publication number | Publication date |
|---|---|
| CN110925287B (en) | 2021-08-31 |
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