CN201521535U - Adjustable and detachable nut installing structure - Google Patents
Adjustable and detachable nut installing structure Download PDFInfo
- Publication number
- CN201521535U CN201521535U CN2009201705470U CN200920170547U CN201521535U CN 201521535 U CN201521535 U CN 201521535U CN 2009201705470 U CN2009201705470 U CN 2009201705470U CN 200920170547 U CN200920170547 U CN 200920170547U CN 201521535 U CN201521535 U CN 201521535U
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- China
- Prior art keywords
- nut
- box
- fixed plate
- detachable
- mounting structure
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000001962 electrophoresis Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable and detachable nut installing structure comprising a nut box, a nut and a fixed plate, wherein the nut box is arranged on the fixed plate which is connected with a nut limiting plate; the nut limiting plate is positioned in a space formed between the fixed plate and the nut box; the nut limiting plate comprises two flangings which form a cavity for a chute for sliding of the nut; and the nut box is provided with a rectangular hole for entering and leaving of the nut. The adjustable and detachable nut installing structure has convenient and reliable connection of the nut limiting plate and the nut box, and has good electrophoresis property; the nut can be conveniently disassembled and assembled by nut assembling holes; and the nut is limited in the nut box by the nut limiting plate, can be adjusted radially, is limited axially, can be prevented from rotating in the nut box and is convenient for total assembly and the like.
Description
Technical field
The utility model relates to the detachable nut mounting structure of a kind of can regulate, especially relates to the structure that a kind of nut detachably reaches good coating performance.
Background technique
About the matching requirements of various completed knocked down products, in the product assembly process, need certain controlled variable, to reach good cooperation requirement, factory's mass production simultaneously requires to realize that the component maximization is general, is convenient to maintenance when product is damaged in addition again.When installing such as: automotive seat, traditional mounting points all is that nut directly is welded on the body parts, and the position is non-adjustable.Because the foozle of car body stamping part foozle, each sub-assembly welding error, assembling component, error accumulation finally causes component to assemble.Particularly after sliding tooth appears in the chair mounted nut, keep in repair very constant.
At application number is in the application for a patent for invention prospectus of CN200610054361.X, has proposed a kind of " adjustable nut mounting structure ", and it comprises nut and nut box, has further also designed axially locating ring and radial location ring.The existing problem of this structural type comprises: the radially controlled variable of nut in nut box is little; Nut can't be fixed in nut box, can be around thread center's line line rotation; Axially locating ring that increase to be provided with and radial location ring portion make its complicated integral structure, matching requirements higher, are unfavorable for producing in batches.
At application number is in the application for a patent for invention prospectus of CN200520009829.4, a kind of " the adjustable automobile back door lock pin of lock pin mounting structure " proposed, it wraps lock pin strength member, nut plate and nut plate box, nut plate can be movable in nut box, to via hole should be arranged, pass on nut plate box and the lock pin strength member for the bolt that connects lock pin.The existing problem of this structural type comprises: nut damages the back owing to can't take out in nut box, and it is very big to reprocess difficulty; Note Lou the weldering nut in the welding process, leak the postwelding difficulty of doing over again; Nut and lock pin strength member face and face are fitted, the electrophoresis difficulty.
For this reason, design a kind of can regulate, detachable, electrophoretic property is good, the nut mounting structure of being convenient to produce in enormous quantities manufacturing seems important and urgent.
The model utility content
The utility model has designed the detachable nut mounting structure of a kind of can regulate, and it has solved existing nut mounting structure and has had following technical problem:
(1) the radially controlled variable of nut in nut box is little;
(2) nut can't be fixed in nut box, will be around thread center's line line rotation;
(3) axially locating ring that increase to be provided with and radial location ring portion make its complicated integral structure, matching requirements higher, are unfavorable for producing in batches;
(4) nut damages the back owing to can't take out in nut box, and it is very big to reprocess difficulty;
(5) note Lou the weldering nut in the welding process, leak the postwelding difficulty of doing over again;
(6) nut and lock pin strength member face and face are fitted, the electrophoresis difficulty.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
The detachable nut mounting structure of a kind of can regulate comprises nut box, nut and fixed plate, and nut box is installed on the fixed plate, connects a nut limiting board on fixed plate, in the space that the nut limiting board forms between fixed plate and nut box; The nut limiting board comprises two flange, and two flange form a cavity and are used for the chute that nut slides; On nut box, have a rectangular opening for the nut turnover.
Further, rectangular opening is a slope hole, and the inclined angle alpha of described rectangular opening is between 20 degree are spent to 30.
The detachable nut mounting structure of this can regulate is compared with existing nut mounting structure, has following beneficial effect:
(1) owing to be provided with the nut limiting board in the utility model, nut is spacing by the nut limiting board in nut box, can realize radially can regulate, and spacing purpose is axially arranged, and avoids nut to rotate in nut box simultaneously, is convenient to the general assembly assembling.
(2) owing to be provided with the inclined rectangular hole in the utility model, guarantee that nut can not skid off nut box, improved efficiency of assembling.
(3) owing to be provided with the inclined rectangular hole in the utility model, can realize the purpose that nut takes out easily after damage.
(4), thereby can pass through tiselius apparatus owing to nut box, nut limiting board, nut and fixed plate in the utility model are steel.
Description of drawings
Fig. 1 is the detachable nut mounting structure nut box of a utility model can regulate assembly schematic representation;
Fig. 2 is the detachable nut mounting structure nut box of a utility model can regulate assembly explosive view;
Fig. 3 is the detachable nut mounting structure nut box of a utility model can regulate assembly welding X-axis schematic representation;
Fig. 4 is the detachable nut mounting structure nut box of a utility model can regulate assembly welding Y-axis schematic representation;
Fig. 5 is the detachable nut mounting structure nut box of a utility model can regulate assembly schematic cross-section;
Description of reference numerals:
The 1-nut box; The 11-rectangular opening; The 12-waist shaped hole; 2-nut limiting board; The 21-flange; The 3-nut; The 4-fixed plate; The 5-chute.
Embodiment
Below in conjunction with Fig. 1 to Fig. 5, the utility model is described further:
As shown in Figure 1, the dismountable nut mounting structure of the utility model can regulate mainly is made up of nut box 1, nut limiting board 2, nut 3, fixed plate 4.
As shown in Figures 2 and 3, fixed plate 4 is connected by modes such as welding, riveted joint or bondings with nut limiting board 2.Nut limiting board 2 goes out twice flange 21 by impact briquetting, the chute 5 that the cavity that flange 21 forms slides as nut 3.
As shown in Figure 4, nut box 1 is connected with the mode of fixed plate 4 by welding, riveted joint or bonding again, and the area of space that this moment, nut box 1, nut limiting board 2 and fixed plate 4 surrounded is the cavity of nut 3 adjustment activities.Nut box 1 upper punch has the rectangular opening 11 of an inclination, and rectangular opening 11 is bigger than nut 3, so that nut 3 enters nut box 1 by rectangular opening 11.Usually the length of rectangular opening 11 is than more than the big 1mm of nut 3 length; More than the highly big 2mm of the aspect ratio nut 3 of rectangular opening 11, above-mentioned gap can be adjusted according to actual needs.
As shown in Figure 5, during practical set, bolt passes nut box 1 attaching nut 3 by waist shaped hole 12.Nut 3 can form at the flange 21 of nut limiting board 2 in the chutes 5 along the X-axis adjustment, also can be along the Y-axis adjustment in the flange 21 of nut limiting board 2.When nut 3 rotated, the flange 21 of nut limiting board 2 can limit the axial motion of nut 3.For guaranteeing to skid off the cavity that nut can not form from the flange and the nut box 1 of nut limiting board 2, the height H 2 of nut 3 must avoid nut 3 to skid off chute 5 greater than the flange 21 of nut limiting board 2 and the height H 1 between the nut box 1; Rectangular opening 11 on the nut box 1 must have certain tilt angle alpha simultaneously.It is relevant that the size at α angle and nut 3 levels drop into the difficulty or ease that difficulty or ease in the chute 5 that nut limiting board 2 flange form and nut 3 skid off the rectangular opening 11 on the nut box 1.The big I at α angle is adjusted according to actual needs, generally spends to 30 degree 20.
In addition, if damages such as sliding tooth take place nut 3, can will from nut box 1, take out by the rectangular opening on the nut box 1 11.Above-mentioned nut box 1, nut limiting board 2, nut 3 and fixed plate 4 are steel, can pass through tiselius apparatus.
Claims (7)
1. detachable nut mounting structure of can regulate, comprise nut box (1), nut (3) and fixed plate (4), described nut box (1) is installed on the described fixed plate (4), it is characterized in that: go up connection one nut limiting board (2) at described fixed plate (4), described nut limiting board (2) is positioned at the space that forms between described fixed plate (4) and the described nut box (1); Described nut limiting board (2) comprises two flange (21), and described two flange (21) form a cavity and are used for the chute (5) that described nut (3) slides; On described nut box (1), have a rectangular opening (11) for described nut (3) turnover.
2. according to the detachable nut mounting structure of the described can regulate of claim 1, it is characterized in that: described rectangular opening (11) is a slope hole, and the inclined angle alpha of described rectangular opening (11) is between 20 degree are spent to 30.
3. according to the detachable nut mounting structure of the described can regulate of claim 2, it is characterized in that: the length of described rectangular opening (11) is than more than the big 1mm of described nut (3) length; More than the highly big 2mm of the described nut of aspect ratio (3) of described rectangular opening (11).
4. according to claim 1, the detachable nut mounting structure of 2 or 3 described can regulate, it is characterized in that: the height H 2 of described nut (3) is greater than the flange (21) of nut limiting board (2) and the height H 1 between the nut box 1.
5. according to the detachable nut mounting structure of the described can regulate of claim 4, it is characterized in that: described nut box (1), nut limiting board (2), nut (3) and fixed plate (4) are can be by the steel of tiselius apparatus.
6. according to the detachable nut mounting structure of the described can regulate of claim 5, it is characterized in that: described nut limiting board (2) is connected with described fixed plate (4) by the mode of welding, riveted joint or bonding.
7. according to claim 5 or the detachable nut mounting structure of 6 described can regulate, it is characterized in that: described nut box (1) is connected with described fixed plate (4) by the mode of welding, riveted joint or bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705470U CN201521535U (en) | 2009-08-05 | 2009-08-05 | Adjustable and detachable nut installing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705470U CN201521535U (en) | 2009-08-05 | 2009-08-05 | Adjustable and detachable nut installing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201521535U true CN201521535U (en) | 2010-07-07 |
Family
ID=42507711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201705470U Expired - Fee Related CN201521535U (en) | 2009-08-05 | 2009-08-05 | Adjustable and detachable nut installing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201521535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319859A (en) * | 2011-06-03 | 2012-01-18 | 哈尔滨飞机工业集团有限责任公司 | Method for riveting support plate nut in closed structure |
| CN103569002A (en) * | 2013-10-30 | 2014-02-12 | 芜湖普威技研有限公司 | Front anti-collision beam assembly of automobile |
| CN107339311A (en) * | 2017-07-03 | 2017-11-10 | 北京汽车研究总院有限公司 | A kind of nut box and automobile |
-
2009
- 2009-08-05 CN CN2009201705470U patent/CN201521535U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319859A (en) * | 2011-06-03 | 2012-01-18 | 哈尔滨飞机工业集团有限责任公司 | Method for riveting support plate nut in closed structure |
| CN103569002A (en) * | 2013-10-30 | 2014-02-12 | 芜湖普威技研有限公司 | Front anti-collision beam assembly of automobile |
| CN107339311A (en) * | 2017-07-03 | 2017-11-10 | 北京汽车研究总院有限公司 | A kind of nut box and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |