CN203570795U - Screw capable of rotating in narrow space - Google Patents
Screw capable of rotating in narrow space Download PDFInfo
- Publication number
- CN203570795U CN203570795U CN201320707475.5U CN201320707475U CN203570795U CN 203570795 U CN203570795 U CN 203570795U CN 201320707475 U CN201320707475 U CN 201320707475U CN 203570795 U CN203570795 U CN 203570795U
- Authority
- CN
- China
- Prior art keywords
- screw
- hole
- rotating
- screw head
- narrow space
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Toys (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
A screw capable of rotating in a narrow space comprises a screw head, a cross slot, a through hole, a rubber gasket and a screw rod, wherein the cross slot is formed in the upper end surface of the screw head, the through hole is formed in the upper end surface of the screw head in the peripheral direction, a magnet is arranged on the inner wall of the through hole, and the rubber gasket is arranged between the screw head and the screw rod. The screw capable of rotating in a narrow space resolves the problem that a rotary screw is difficult to adjust in a narrow space, enables on-site operation to be convenient and rapid, and prevents an operator from feeling tired easily.
Description
Technical field
The utility model relates to a kind of screw rotating in small space, belongs to a kind of screw technique field.
Background technique
Aeroengine is the precision optical machinery by a plurality of annex collaborative works, compact structure between its external accessory, the screw head of tradition set screw is only provided with cross recess or straight groove, install like this or can only complete by screw-driver during removable screw, if the narrow space of screw head top, screw-driver cannot stretch into, in addition, set screw does not have position that can be hand-held in installation and removal process, brings very large inconvenience to the installation and removal of screw.
Model utility content
The purpose of this utility model is in order to overcome deficiency of the prior art, thereby a kind of screw rotating in small space is provided.
The screw rotating in small space, comprises screw head, cross recess, through hole, rubber washer, screw rod, and the upper-end surface of described screw head is provided with cross recess; Described screw head is also circumferentially with through hole on upper-end surface, and described through-hole wall is provided with magnet; Between described screw head and screw rod, be provided with rubber washer.
Described through hole is more than two.
Employing the beneficial effects of the utility model are:
The utility model has solved rotary screw and in small space, has adjusted difficult problem, makes execute-in-place convenient and swift, and operator is difficult for producing tired.
Accompanying drawing explanation
Fig. 1 is a kind of bolt structure schematic diagram rotating in small space of the utility model.
In figure: 1-screw head, 2-cross recess, 3-through hole, 4-rubber washer, 5-screw rod, 6-magnet.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of screw rotating in small space, comprises screw head 1, cross recess 2, through hole 3, rubber washer 4, screw rod 5, magnet 6, and the upper-end surface of described screw head 1 is provided with cross recess 2; Described screw head is also circumferentially with through hole 3 on 1 upper-end surface, described through hole 3 inwalls are provided with magnet 6, solve rotary screw and in small space, adjusted difficult problem, make execute-in-place convenient and swift, so can not come off owing to being provided with between magnet 6 setting tool and screw, operator is difficult for producing tired, and can accurately determine adjustment amount; Described through hole 3 is more than two; Between described screw head 1 and screw rod 5, be provided with rubber washer 4.
Claims (2)
1. the screw rotating in small space, it is characterized in that: it comprises screw head (1), cross recess (2), through hole (3), rubber washer (4), screw rod (5), magnet (6), and the upper-end surface of described screw head (1) is provided with cross recess (2); Described screw head (1) is also circumferentially with through hole (3) on upper-end surface, and described through hole (3) inwall is provided with magnet (6); Between described screw head (1) and screw rod (5), be provided with rubber washer (4).
2. the screw rotating in small space according to claim 1, is characterized in that: described through hole (3) is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707475.5U CN203570795U (en) | 2013-11-11 | 2013-11-11 | Screw capable of rotating in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707475.5U CN203570795U (en) | 2013-11-11 | 2013-11-11 | Screw capable of rotating in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570795U true CN203570795U (en) | 2014-04-30 |
Family
ID=50538527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320707475.5U Expired - Fee Related CN203570795U (en) | 2013-11-11 | 2013-11-11 | Screw capable of rotating in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214183A (en) * | 2014-08-30 | 2014-12-17 | 常州市万泰模具有限公司 | Screw |
| CN107882837A (en) * | 2017-11-27 | 2018-04-06 | 海盐县奕涵标准件厂 | A kind of anti-fast screw of penetration rate that gets rusty |
-
2013
- 2013-11-11 CN CN201320707475.5U patent/CN203570795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214183A (en) * | 2014-08-30 | 2014-12-17 | 常州市万泰模具有限公司 | Screw |
| CN107882837A (en) * | 2017-11-27 | 2018-04-06 | 海盐县奕涵标准件厂 | A kind of anti-fast screw of penetration rate that gets rusty |
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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: 20140430 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |