CN108561405A - Quick removable clamping and positioning device and its application method for automobile interior part - Google Patents
Quick removable clamping and positioning device and its application method for automobile interior part Download PDFInfo
- Publication number
- CN108561405A CN108561405A CN201810203022.6A CN201810203022A CN108561405A CN 108561405 A CN108561405 A CN 108561405A CN 201810203022 A CN201810203022 A CN 201810203022A CN 108561405 A CN108561405 A CN 108561405A
- Authority
- CN
- China
- Prior art keywords
- nut
- threaded bolt
- hole
- main body
- positioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F16B39/34—Locking by deformable inserts or like parts
-
- 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
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/83—Use of a magnetic material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of quick removable clamping and positioning devices and its application method for automobile interior part, connector, screw including L shapes and non-threaded bolt, the connector of L shapes includes transverse slat and riser, and slot hole is formed on transverse slat, through-hole is formed on riser；Screw is detachably connected nut across slot hole screw thread, and the nut includes the nut main body of cubic, and nut main body upper surface is opposite to be formed with the sheet metal that arc turns up, and is threaded hole between sheet metal；Non-threaded bolt passes through through-hole to be removably connected with the locking nut of non-threaded, and what locking nut closed on non-threaded bolt is fixed with rubber ring on one side.The present invention passes through the connector of specific structure, screw, the nut of specific structure, gasket, locking nut, the non-threaded bolt of specific structure.It solves the problems, such as present on, the advantages that connection is reliable, and compatibility is strong, and positioning accuracy is reliable, and structure is relatively easy.
Description
Technical field
This patent belongs to machinery field more particularly to a kind of quick removable clamping and positioning device for automobile interior part
And its application method.
Background technology
The automobile industry of high speed development in China, there is a large amount of complex structural members for automotive interior, it is desirable that between them
Connection it is reliable, otherwise can cause abnormal sound in automobile, or even influence the service life of automobile.But automotive interior complex structural member
Production be generally difficult to realize higher stable dimensions precision, due in the forming of plastic part exist inevitably return
Bullet, the positioning precision between different structure are difficult to realize higher standard.Existing automobile industry mainly uses non-threaded bolt
Connection, screw connection or riveting, connection is reliable, but the dimensional accuracy for needing interior structural member very high, or needs to tear open
When unloading inconvenience, or needing mobile, connection fixture is difficult to move, or under the premise of lacking torque spanner, it is difficult to determine and clamp
The problems such as power.
Invention content
To solve the above problems, the invention discloses a kind of quick removable clamping and positioning devices for automobile interior part
And its application method.The present invention is by the connector of specific structure, screw, the nut of specific structure, gasket, locking nut,
The non-threaded bolt of specific structure.It solves the problems, such as present on, connection is reliable, and compatibility is strong, and positioning accuracy is reliable, knot
The advantages that structure is relatively easy.
To achieve the above object, the technical scheme is that：
A kind of quick removable clamping and positioning device for automobile interior part, including the connector of L shapes, screw and nothing
The connector of screw bolt, L shapes includes transverse slat and riser, and slot hole is formed on transverse slat, through-hole is formed on riser；Screw is worn
It crosses slot hole screw thread and is detachably connected nut, the nut includes the nut main body of cubic, and nut main body upper surface is with respect to one
Body is formed with the sheet metal that arc turns up, and is threaded hole between sheet metal；Non-threaded bolt across through-hole be detachably connected whether there is or not
The locking nut of screw thread, what locking nut closed on non-threaded bolt is fixed with rubber ring on one side；Non-threaded bolt is made of magnetite,
Non-threaded bolt is mutually locked with locking nut by magnetic picture.
Further to improve, the riser top arcuate bending and forming has backplate.
Further to improve, the length direction of the sheet metal is parallel with the length direction of slot hole.
Further to improve, six face structure of section of the nut main body, nut main body is made of steel.
Further to improve, the slot hole is rectangular-shaped.
A kind of application method of quick removable clamping and positioning device for automobile interior part, includes the following steps：
Step 1: screw passes through the slot hole on the connector of connected piece one, gasket and L shapes to be connect with nut thread；
The nut includes the nut main body of cubic, and nut main body upper surface is opposite to be formed with the sheet metal that arc turns up；
Step 2: non-threaded bolt passes through the through-hole on the connector of L shapes to be inserted into locking nut；Non-threaded bolt and lock
Tight nut is mutually locked by magnetic picture, and compressing rubber ring squeezes the air in rubber ring so that non-threaded bolt and locking nut
It is further fixed under atmospheric pressure extruding.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of nut.
Specific implementation mode
It is illustrated below by way of specific implementation mode and in conjunction with attached drawing to technical scheme of the present invention.
Embodiment 1
A kind of quick removable clamping and positioning device for automobile interior part as shown in Figs. 1-2, includes the connection of L shapes
The connector 4 of part 4, screw 3 and non-threaded bolt 5, L shapes includes transverse slat 41 and riser 42, and slot hole 43 is formed on transverse slat 41,
Through-hole 44 is formed on riser 42；Screw 3 is detachably connected nut 6 across 43 screw thread of slot hole, and the nut 6 includes cube
The nut main body 61 of shape, 61 upper surface of nut main body is opposite to be formed with the sheet metal 62 that arc turns up, between sheet metal 62
For threaded hole 63；Non-threaded bolt 5 is removably connected with the locking nut 1 of non-threaded across through-hole 44, and locking nut 1 closes on nothing
Screw bolt 5 is fixed with rubber ring 11 on one side；Non-threaded bolt 5 is made of magnetite, and non-threaded bolt 5 is logical with locking nut 1
Magnetic picture is crossed mutually to lock.
42 top arcuate bending and forming of riser has backplate 45.The length direction of sheet metal 62 is flat with the length direction of slot hole 43
Row.Six face structure of section of nut main body 61, nut main body 61 are made of steel.Slot hole 43 is rectangular-shaped.
A kind of application method of quick removable clamping and positioning device for automobile interior part, includes the following steps：
Step 1: screw 3 passes through slot hole 43 and 6 screw thread of nut on the connector 4 of connected piece one, gasket 2 and L shapes
Connection；The nut 6 includes the nut main body 61 of cubic, and 61 upper surface of nut main body is formed with arc relatively and turns up
Sheet metal 62；
Step 2: non-threaded bolt 5 passes through the through-hole 44 on the connector 4 of L shapes to be inserted into locking nut 1；Non-threaded spiral shell
Bolt 5 is mutually locked with locking nut 1 by magnetic picture, compressing rubber ring 11, squeezes the air in rubber ring 11 so that non-threaded spiral shell
Bolt 5 is further fixed with locking nut 1 under atmospheric pressure extruding.
Each part of the present invention is as follows：
2 pieces of outer recessed sheet metals are fixed on the nut of specific structure, can be deformed after applied force (pulling force, pressure) pre-
Tightly, compared with flexible gasket, the volume after stress deformation can be with very little, and deflection is very big, can be adapted for difference
The occasion of deflection (thickness), and versatility is very strong.It as long as non-fully deformation compresses, can move, drop with bolt
The low requirement on machining accuracy to connector.And it, which becomes pretightning force and deflection, has apparent relationship, facilitates human eye observation,
And parallel with mobile direction is needed.
The nut of specific structure uses cubic shaped, significant human finger to apply mobile power and torque to it, and
It will be readily perceived that.
Two sides of the nut of specific structure, it is parallel with mobile direction is needed, 45 ° are used, the chamfering of 2mm.
In the connector of specific structure, it is used for gasket, the hole of screw, nut connection to be longer rectangle, longer side
It is consistent to the direction adjusted with needs movement.
Connector can be connect by gasket, screw, connector, nut with vehicle frame, such as upper cover, the shells such as side cover, locking
Nut, connector, non-threaded bolt can be by connectors, (such as upper cover, side cover) connection, which achieves upper cover, side cover and vehicle
Frame is fixedly connected on some position.
It is steel that locking nut 1, which uses hexahedron structure, material, and the rubber material of rounded convex is fixed in the side of faying face
Material quickly can closely connect locking locknut, after the attraction generated by the magnetite of the bolt of specific structure to press from both sides
The tight connection of the connector 4 and bearing's connector of feature structure.After being connected and fixed, side is interior at locking nut faying face
The side of the rubber material of circle evagination becomes the one side for being closely adjacent to the connector of specific structure, eliminates the sky in rubber material
Gas, under the recovery resilient force of rubber material, inside forms front space therewith and compares smaller volume, in internal shape
It has further been pre-tightened between the connector of specific structure and fixing piece under the action of external atmosphere pressure at smaller atmospheric pressure
Connection.
The bolt shank bolt of specific structure, the attraction that the connection between locking nut 1 is generated by magnetite are fast
Speed positioning, need not rotate bolt and be clamped by screw thread, form closed space between them.And it can be in smaller masterpiece
It is moved with lower realization, preload can be realized automatically again after mobile.
Although the embodiments of the present invention have been disclosed as above, but it is not restricted to listed fortune in specification and embodiment
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily real
Now other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is not limited to
Specific details and the legend herein shown with description.
Claims (6)
1. a kind of quick removable clamping and positioning device for automobile interior part, which is characterized in that include the connector of L shapes
(4), screw (3) and non-threaded bolt (5), the connectors (4) of L shapes include transverse slat (41) and riser (42), on transverse slat (41)
It is formed with slot hole (43), through-hole (44) is formed on riser (42)；Screw (3) is detachably connected spiral shell across slot hole (43) screw thread
Female (6), the nut (6) include the nut main body (61) of cubic, and nut main body (61) upper surface is opposite to be formed with
The sheet metal (62) that arc turns up is threaded hole (63) between sheet metal (62)；Non-threaded bolt (5) passes through through-hole (44) removable
Unload the locking nut (1) for being connected with non-threaded, what locking nut (1) closed on non-threaded bolt (5) is fixed with rubber ring on one side
(11)；Non-threaded bolt (5) is made of magnetite, and non-threaded bolt (5) is mutually locked with locking nut (1) by magnetic picture.
2. as described in claim 1 for the quick removable clamping and positioning device of automobile interior part, which is characterized in that described
Riser (42) top arcuate bending and forming has backplate (45).
3. as described in claim 1 for the quick removable clamping and positioning device of automobile interior part, which is characterized in that described
The length direction of sheet metal (62) is parallel with the length direction of slot hole (43).
4. as described in claim 1 for the quick removable clamping and positioning device of automobile interior part, which is characterized in that described
Six face structure of section of nut main body (61), nut main body (61) are made of steel.
5. as described in claim 1 for the quick removable clamping and positioning device of automobile interior part, which is characterized in that described
Slot hole (43) is rectangular-shaped.
6. a kind of application method of quick removable clamping and positioning device for automobile interior part, which is characterized in that including such as
Lower step：
Step 1: screw (3) passes through the slot hole (43) and nut on the connector (4) of connected piece one, gasket (2) and L shapes
(6) it is threadedly coupled；The nut (6) includes the nut main body (61) of cubic, and nut main body (61) upper surface is relatively integrated
It is formed with the sheet metal (62) that arc turns up；
Step 2: non-threaded bolt (5) passes through the through-hole (44) on the connector (4) of L shapes to be inserted into locking nut (1)；Without spiral shell
Line bolt (5) is mutually locked with locking nut (1) by magnetic picture, compressing rubber ring (11), squeezes the air in rubber ring (11),
So that non-threaded bolt (5) is further fixed with locking nut (1) under atmospheric pressure extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203022.6A CN108561405A (en) | 2018-03-13 | 2018-03-13 | Quick removable clamping and positioning device and its application method for automobile interior part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203022.6A CN108561405A (en) | 2018-03-13 | 2018-03-13 | Quick removable clamping and positioning device and its application method for automobile interior part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561405A true CN108561405A (en) | 2018-09-21 |
Family
ID=63531490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810203022.6A Pending CN108561405A (en) | 2018-03-13 | 2018-03-13 | Quick removable clamping and positioning device and its application method for automobile interior part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561405A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1237597A (en) * | 1969-02-19 | 1971-06-30 | Ghisalba Soc P Az | A clamp for mounting devices on apertured support members |
| CN101171478A (en) * | 2005-05-03 | 2008-04-30 | 利勃海尔-家用电器利恩茨有限责任公司 | Refrigerating and/or freezing apparatus |
| CN102271932A (en) * | 2009-01-09 | 2011-12-07 | 米其林技术公司 | Bearing and insert for attaching a module to a tyre wall |
| CN103398079A (en) * | 2013-08-05 | 2013-11-20 | 无锡市张泾宇钢机械厂 | Elastic piece nut |
| CN203864792U (en) * | 2014-04-11 | 2014-10-08 | 湖南易通汽车配件科技发展有限公司 | Boundary beam for automobile sub frame |
| CN206242901U (en) * | 2016-11-14 | 2017-06-13 | 东风小康汽车有限公司重庆分公司 | Automobile engine bracket reinforcement structure |
-
2018
- 2018-03-13 CN CN201810203022.6A patent/CN108561405A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1237597A (en) * | 1969-02-19 | 1971-06-30 | Ghisalba Soc P Az | A clamp for mounting devices on apertured support members |
| CN101171478A (en) * | 2005-05-03 | 2008-04-30 | 利勃海尔-家用电器利恩茨有限责任公司 | Refrigerating and/or freezing apparatus |
| CN102271932A (en) * | 2009-01-09 | 2011-12-07 | 米其林技术公司 | Bearing and insert for attaching a module to a tyre wall |
| CN103398079A (en) * | 2013-08-05 | 2013-11-20 | 无锡市张泾宇钢机械厂 | Elastic piece nut |
| CN203864792U (en) * | 2014-04-11 | 2014-10-08 | 湖南易通汽车配件科技发展有限公司 | Boundary beam for automobile sub frame |
| CN206242901U (en) * | 2016-11-14 | 2017-06-13 | 东风小康汽车有限公司重庆分公司 | Automobile engine bracket reinforcement structure |
Non-Patent Citations (1)
| Title |
|---|
| 沙次: "《螺纹连接的防松方法》", 31 July 1958, 机械工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |