CN2844545Y - A kind of nut and special spanner thereof - Google Patents
A kind of nut and special spanner thereof Download PDFInfo
- Publication number
- CN2844545Y CN2844545Y CN 200520046160 CN200520046160U CN2844545Y CN 2844545 Y CN2844545 Y CN 2844545Y CN 200520046160 CN200520046160 CN 200520046160 CN 200520046160 U CN200520046160 U CN 200520046160U CN 2844545 Y CN2844545 Y CN 2844545Y
- Authority
- CN
- China
- Prior art keywords
- nut
- hole
- shape
- utility
- model
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of nut and special spanner, nut it be shaped as cylindrically, is provided with circular through hole in described, is provided with screw thread in the through hole, and described columniform one or two cross sections are provided with two or two above apertures.Special spanner comprises plate body and handle, and plate body is provided with projection more than two or two, and quantity, the shape of aperture are complementary on described protruding quantity, shape and the nut.Said structure, nut shape is circular, as long as stamp the hole of shape and the utility model profile kissing in the relevant position of the object that is fixed, penetrate screw again, nut is placed in one, uses nut screwing clamping of the present utility model, can guarantee does not substantially like this have the gap between nut and the fixing object, control the degree of depth in the hole of the object that is fixed in addition, can guarantee that also nut is equal with fixing body surface.
Description
Technical field
The utility model relates to a kind of metal fastening means and instrument thereof, especially a kind of nut and special spanner thereof.
Background technique
The screw of nut and response coupling is widely used in fastening various object, when existing screw, nut fixed object, owing to need certain space during fastening nut, and the object that therefore tends to that nut is protruded from and be fixed; Also there is the instrument of hexagonal and so in a kind of usefulness to come nutting, can not make nut protrude from the object that is fixed like this, but make fixing object nut sky be greater than the diameter of nut relatively, for some special occasions, require the more smooth object of surface ratio fastening as furniture etc., these nuts can not satisfy its requirement.
The model utility content
At the problems referred to above, the problem that the utility model quasi-solution is determined provides a kind of nut and special spanner thereof, can make smooth between nut and the fixture, no gap during this nut fixed object, and special spanner is used for turning this nut.
For addressing the above problem, the utility model has adopted following technological scheme: a kind of nut, and it is shaped as cylindrical, is provided with circular through hole in described, is provided with screw thread in the through hole, and described columniform one or two cross sections are provided with two or two above apertures.
Aperture on the described cross section can be circular or square.
A kind of special spanner, it comprises plate body and handle, and described plate body is provided with projection more than two or two, and quantity, the shape of aperture are complementary on described protruding quantity, shape and the nut.
Projection on the described plate body is circular or square.
Owing to adopted said structure, nut shape is circular, as long as stamp the hole of shape and the utility model profile kissing in the relevant position of the object that is fixed, penetrate screw again, nut is placed in one, uses nut screwing clamping of the present utility model, can guarantee does not substantially like this have the gap between nut and the fixing object, control the degree of depth in the hole of the object that is fixed in addition, can guarantee that also nut is equal with fixing body surface.
Description of drawings
Fig. 1 is the structural representation of nut of the present utility model;
Fig. 2 is the structural representation of spanner of the present utility model.
Among the figure: 1-through hole, 2-screw thread, 3-cross section, 4-aperture, 5-plate body, 6-handle, 7-projection.
Embodiment
As shown in Figure 1, of the present utility model kind of nut, it is shaped as cylindrical, and this and existing nut are distinguished to some extent.The same with existing nut, be provided with circular through hole 1 in cylindrical described, be provided with screw thread 2 in the through hole 1.
A described columniform cross section 3 is provided with four apertures 4, certainly the quantity of aperture 4 can be well two, more than three or four.Can also on two cross sections 3, all be provided with aperture 4.Being shaped as of aperture 4 is circular or square.
Referring to Fig. 2, special spanner of the present utility model comprises plate body 5 and handle 6, and its plate body 5 is provided with projection 7 more than two or two.Quantity, the shape of aperture 4 are complementary on described protruding 7 quantity, shape and the nut.
Because nut shape is circular, as long as stamp the hole of shape and the utility model profile kissing in the relevant position of the object that is fixed, penetrate screw again, nut is placed in one, use nut screwing clamping of the present utility model, can guarantee does not substantially like this have the gap between nut and the fixing object.
Claims (4)
1, a kind of nut, it is cylindrical to it is characterized in that it is shaped as, and is provided with circular through hole (1) in described, is provided with screw thread (2) in the through hole (1), and described columniform one or two cross sections (3) are provided with two or two above apertures (4).
2, nut according to claim 1 is characterized in that the aperture (4) on the described cross section (3) is circle or square.
3, a kind of special spanner, it comprises plate body (5) and handle (6), it is characterized in that plate body (5) is provided with projection (7) more than two or two.
4, special spanner according to claim 3 is characterized in that the projection (7) on the described plate body (5) is circle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046160 CN2844545Y (en) | 2005-10-29 | 2005-10-29 | A kind of nut and special spanner thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046160 CN2844545Y (en) | 2005-10-29 | 2005-10-29 | A kind of nut and special spanner thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844545Y true CN2844545Y (en) | 2006-12-06 |
Family
ID=37486495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046160 Expired - Fee Related CN2844545Y (en) | 2005-10-29 | 2005-10-29 | A kind of nut and special spanner thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844545Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636135A (en) * | 2012-04-11 | 2012-08-15 | 苏州怡信光电科技有限公司 | Tool assembly suitable to be used for installing air floating block of trilinear-coordinate measuring instrument |
| CN106217311A (en) * | 2016-09-05 | 2016-12-14 | 山东电力设备有限公司 | A kind of nut fastening device installed for aluminum shielding |
| CN107763050A (en) * | 2017-11-15 | 2018-03-06 | 昆山唐泽新能源科技有限公司 | Nut, the power generating hub using the nut and the vehicle using the power generating hub |
| CN114683199A (en) * | 2022-05-07 | 2022-07-01 | 国网河南省电力公司汝阳县供电公司 | Special spanner for electric power anti-theft nut and bolt |
-
2005
- 2005-10-29 CN CN 200520046160 patent/CN2844545Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636135A (en) * | 2012-04-11 | 2012-08-15 | 苏州怡信光电科技有限公司 | Tool assembly suitable to be used for installing air floating block of trilinear-coordinate measuring instrument |
| CN106217311A (en) * | 2016-09-05 | 2016-12-14 | 山东电力设备有限公司 | A kind of nut fastening device installed for aluminum shielding |
| CN107763050A (en) * | 2017-11-15 | 2018-03-06 | 昆山唐泽新能源科技有限公司 | Nut, the power generating hub using the nut and the vehicle using the power generating hub |
| CN107763050B (en) * | 2017-11-15 | 2024-04-16 | 昆山唐泽新能源科技有限公司 | Nut, power generation hub using same and vehicle using power generation hub |
| CN114683199A (en) * | 2022-05-07 | 2022-07-01 | 国网河南省电力公司汝阳县供电公司 | Special spanner for electric power anti-theft nut and bolt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2844545Y (en) | A kind of nut and special spanner thereof | |
| AU2003215575A1 (en) | Self-tapping screw for use in low ductile materials | |
| CN201218262Y (en) | Nut and matched socket wrench | |
| CN202106363U (en) | Combined repairing tool | |
| CN2893282Y (en) | Anti-releasing nut or screw fastener and special mounting tool thereof | |
| CN201884429U (en) | Positioning bolt at free end of screw | |
| CN201416587Y (en) | Telescopic fixed structure | |
| CN211039340U (en) | Titanium alloy bolt with inclined plane structure | |
| CN2851685Y (en) | Mounting fastener | |
| CN103423279B (en) | Riveting nut | |
| CN216077928U (en) | Fastener with prevent tearing open can be excellent | |
| CN201881317U (en) | Multi-functional screwdriver | |
| CN2832435Y (en) | Slant nut and matched bayonet spanner | |
| CN219774518U (en) | Multifunctional plate connecting hardware | |
| CN103737527A (en) | Multifunctional wrench | |
| CN202079562U (en) | Novel screwdriver | |
| CN202756384U (en) | Moving supporting plate self-locking nut and nut part thereof | |
| CN221222112U (en) | Supporting structure of table top whiteboard | |
| CN2911287Y (en) | Easy-to-use screw | |
| CN201147914Y (en) | Spanner | |
| CN201162758Y (en) | Screw nail | |
| CN211055765U (en) | Non-thread shaft end thrust nut | |
| CN209970577U (en) | Simple disassembling tool | |
| CN201568421U (en) | Rotating type self-fastening faceplate screw bolt and fastening structure thereof | |
| CN209908947U (en) | Self-locking adjustable screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |