CN203297272U - Screw - Google Patents
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- Publication number
- CN203297272U CN203297272U CN2013203451916U CN201320345191U CN203297272U CN 203297272 U CN203297272 U CN 203297272U CN 2013203451916 U CN2013203451916 U CN 2013203451916U CN 201320345191 U CN201320345191 U CN 201320345191U CN 203297272 U CN203297272 U CN 203297272U
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- CN
- China
- Prior art keywords
- screw
- groove
- screw rod
- face
- utility
- 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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Abstract
The utility model discloses a screw which comprises a screw rod and is characterized in that the screw rod is in a cylinder shape, the screw rod comprises a first face, a second face and an arc side face, the first face is arranged at one end of the screw rod, the second face is arranged at the other end of the screw rod. The arc side face is arranged between the first face and the second face, a first groove is formed in the first face, a second groove is formed in the arc side face, a plurality of thread holes are formed in the arc side face, and the second face is fixedly connected with a nut. The screw can provide a matching containing space for other mechanical parts, structure is simple, and the screw can be matched with the mechanical parts in multiple shapes.
Description
Technical field
The utility model relates to a kind of mechanical parts, is specifically related to a kind of screw rod.
Background technique
In various machinery, the use of screw rod is very extensive.The shape of these screw rods, structure also have a variety of, and material therefor and processing technology also have difference.But can not provide a kind of in prior art and can provide the screw that coordinates holding space to other components of machine.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of screw.
In order to realize above-mentioned target, the utility model adopts following technological scheme:
A kind of screw, comprise screw rod, it is characterized in that, described screw rod is cylindric, and described screw rod comprises the first surface that is positioned at screw rod one end, be positioned at second of the screw rod the other end, is arranged on the circular arc side between first surface and second, offer the first groove on described first surface, described circular arc offers the second groove on side, is provided with some tapped holes on the circular arc side, and described the second face is fixedly connected with nut.
Aforesaid a kind of screw, is characterized in that, described the first groove is rounded.
Aforesaid a kind of screw, is characterized in that, described the second groove is square.
Aforesaid a kind of screw, is characterized in that, described tapped hole has 2, and the second groove is between two tapped holes.
Aforesaid a kind of screw, is characterized in that, is provided with the 3rd groove of ring on described circular arc side.
Aforesaid a kind of screw, is characterized in that, the aperture of described tapped hole is 1.2-1.8cm.
Usefulness of the present utility model is: a kind of screw of the present utility model provides the cooperation holding space can for other components of machine, and the utility model is simple in structure, can cooperatively interact with the component of machine of a plurality of shapes.
Description of drawings
Fig. 1 is a preferred structural representation of implementing of the present utility model;
Fig. 1 is the structural representation that the utility model is seen from screw one side.
The implication of reference character in figure:
1, screw rod, 2, nut, 3, first surface, 4, second, 5, the circular arc side, 6, tapped hole, the 7, second groove, the 8, the 3rd groove, the 9, first groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done concrete introduction.
With reference to Fig. 1, shown in Figure 2, a kind of screw of the utility model, comprise screw rod 1, screw rod 1 is cylindric, and screw rod 1 comprises the first surface 3 that is positioned at screw rod 1 one ends, be positioned at second 4 of screw rod 1 the other end, is arranged on the circular arc side 5 between first surface 3 and second 4, offer the first groove 9 on first surface 3, offer the second groove 7 on circular arc side 5, be provided with 6, the second 4 of some tapped holes on circular arc side 5 and be fixedly connected with nut 2.The first groove 9 in the utility model, the second groove 7 are used for providing the cooperation holding space to other components of machine, tapped hole 6 is used for cooperatively interacting with other components of machine, and other components of machine can be connected with screw of the present utility model by the screw that passes tapped hole 6.
The utility model does not limit the first groove 9 and the second groove 7 shapes, but as preferred, the first groove 9 is rounded, and the second groove 7 is square.Adopting this shape reason is to be convenient to processing.
The utility model does not limit concrete quantity and the further position of tapped hole 6, but as preferred, tapped hole 6 has 2, and the second groove 7 is between two tapped holes 6.Arrange so more attractive in appearancely, arrange more balancedly, make other components of machine to be connected better with screw of the present utility model by the screw that passes tapped hole 6.
For further, the cooperation holding space is provided for other components of machine, be provided with the 3rd groove 8 of ring on circular arc side 5.The 3rd groove 8 is for the cooperation holding space is provided equally.
The aperture of tapped hole 6 is factors that the utility model need to be considered, and the aperture of preferred tapped hole 6 is 1.2-1.8cm, too smallly can greatly increase processing cost, excessively can damage whole soundness and serviceability.
A kind of screw of the present utility model provides the cooperation holding space can for other components of machine, and the utility model is simple in structure, can cooperatively interact with the component of machine of a plurality of shapes.
Above demonstration and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (6)
1. screw, comprise screw rod, it is characterized in that, described screw rod is cylindric, and described screw rod comprises the first surface that is positioned at screw rod one end, be positioned at second of the screw rod the other end, is arranged on the circular arc side between first surface and second, offer the first groove on described first surface, described circular arc offers the second groove on side, is provided with some tapped holes on the circular arc side, and described the second face is fixedly connected with nut.
2. a kind of screw according to claim 1, is characterized in that, described the first groove is rounded.
3. a kind of screw according to claim 2, is characterized in that, described the second groove is square.
4. a kind of screw according to claim 3, is characterized in that, described tapped hole has 2, and the second groove is between two tapped holes.
5. a kind of screw according to claim 4, is characterized in that, is provided with the 3rd groove of ring on described circular arc side.
6. a kind of screw according to claim 5, is characterized in that, the aperture of described tapped hole is 1.2-1.8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203451916U CN203297272U (en) | 2013-06-17 | 2013-06-17 | Screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203451916U CN203297272U (en) | 2013-06-17 | 2013-06-17 | Screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297272U true CN203297272U (en) | 2013-11-20 |
Family
ID=49573281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203451916U Expired - Fee Related CN203297272U (en) | 2013-06-17 | 2013-06-17 | Screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470601A (en) * | 2013-06-17 | 2013-12-25 | 苏州柏德纳科技有限公司 | Screw |
-
2013
- 2013-06-17 CN CN2013203451916U patent/CN203297272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470601A (en) * | 2013-06-17 | 2013-12-25 | 苏州柏德纳科技有限公司 | Screw |
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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: 20131120 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |