CN205136293U - Set screw - Google Patents
Set screw Download PDFInfo
- Publication number
- CN205136293U CN205136293U CN201520905552.7U CN201520905552U CN205136293U CN 205136293 U CN205136293 U CN 205136293U CN 201520905552 U CN201520905552 U CN 201520905552U CN 205136293 U CN205136293 U CN 205136293U
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- CN
- China
- Prior art keywords
- rod
- cock screw
- screw
- utility
- transmission structure
- 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 set screw, including one section utensil screwed constant diameter body of rod, be provided with the transmission structure who is used for the rotating body of rod on the one end terminal surface of this body of rod, its technical essential lies in: the other end of this body of rod also is provided with the vice transmission structure who is used for the rotating body of rod, transmission structure and vice transmission structure are interior hexagonal counter bore, the outside of interior hexagonal counter bore is followed its circumference and is provided with the anti -loosening clamp tooth, aims at providing one kind and processes convenience, high, locking effectual, the fixed firm set screw of production efficiency.
Description
Technical field
It is fixed that the utility model relates to a kind of spiral shell, and more particularly it relates to a kind of Cock screw.
Background technique
A kind of screw of fixed member relative position specialized in by Cock screw.During use, Cock screw is screwed in the screw of parts to be fixed, be pressed on the surface of another parts with the end of screw, even if last parts are fixed on rear parts.
At present, be in the Chinese utility model patent of CN201220057838.0, disclose hexagonal flush end Cock screw in one in the patent No., it is made up of interior hexagon end head, screw rod, cross section, in screw termination, six cross sections of hexagonal blind hole are arc, screw termination is long the same with screw head diameter, screw rod is provided with the thread with round spiral, and each circular thread is in the arrangement with angle.
Cock screw submerges in tapped hole due to needs entirety and uses, so the size of general Cock screw is all very little, needs to distinguish the end of Cock screw and root thus determines the direction of tapping, cause the manufacturing efficiency of Cock screw low in course of working.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of easy to process, Cock screw that manufacturing efficiency is high.
For achieving the above object, the utility model provides following technological scheme: a kind of Cock screw, comprise one section of threaded isometrical body of rod of tool, one end end face of this body of rod is provided with the drive mechanism for the turn body of rod, wherein: the other end of this body of rod is also provided with the auxiliary driving structure for the turn body of rod.
The utility model is set to further: size, the shape of described drive mechanism and auxiliary driving structure are identical.
The utility model is set to further: described drive mechanism and auxiliary driving structure are interior hexagonal counterbore.
The utility model is set to further: the outside of described interior hexagonal counterbore is provided with locking latch along its circumference.
Compared with prior art, the utility model the two ends of Cock screw arrange identical in hexagonal counterbore, Cock screw itself is utilized to need to reach in vertical cyclindrical shape the feature of the screw hole that submerges, eliminate the directivity requirement to screw body of rod when processing Cock screw, shorten the process time of Cock screw greatly, effectively, improve the work efficiency of Cock screw comprehensively, and reinforce the contact friction force between Cock screw and fastened object by the setting of locking latch, prevent Cock screw from loosening.
Accompanying drawing explanation
Fig. 1 is the front end perspective schematic diagram of the utility model embodiment Cock screw;
Fig. 2 is the back end perspective schematic diagram of the utility model embodiment Cock screw;
Fig. 3 is the front view of the utility model embodiment Cock screw.
Reference character: 1, the body of rod; 2, drive mechanism; 3, locking latch.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model embodiment Cock screw is described further.
A kind of Cock screw, comprise one section of threaded isometrical body of rod 1 of tool, preferred carbon steel is made, one end end face of this body of rod 1 is provided with the drive mechanism 2 for the turn body of rod 1, wherein: the other end of this body of rod 1 is also provided with the auxiliary driving structure 2 for the turn body of rod 1, the size of described drive mechanism 2 and auxiliary driving structure 2, shape are identical.Known see Figure of description 1 and 2, described main transmission structure 2 and auxiliary driving structure 2 are all set to hexagonal counterbore, for linking with inner hexagon spanner, the two ends of Cock screw arrange identical in hexagonal counterbore, adopt said structure, the sense of rotation at screw two ends is all identical, does not affect the normal use of screw.Cock screw itself is utilized to need to reach in vertical cyclindrical shape the feature of the screw hole that submerges, eliminate the directivity requirement to the screw body of rod 1 when processing Cock screw, shorten the process time of Cock screw greatly, improve the work efficiency of Cock screw effectively, comprehensively.
The utility model has also made improvement to Cock screw further, see Figure of description 3, in the outside of described interior hexagonal counterbore, its circumference is provided with locking latch 3, this locking latch 3 projection is in the side of interior hexagonal counterbore, reinforce the contact friction force between Cock screw and fastened object by the setting of locking latch 3, prevent Cock screw from loosening, preferably, this locking latch 3 is radially arranged on the outside of interior hexagonal counterbore, thus strengthens the fastening effect of locking latch 3.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, all within design concept of the present utility model, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a Cock screw, comprises one section of threaded isometrical body of rod of tool, one end end face of this body of rod is provided with the drive mechanism for the turn body of rod, it is characterized in that: the other end of this body of rod is also provided with the auxiliary driving structure for the turn body of rod.
2. Cock screw according to claim 1, is characterized in that: size, the shape of described drive mechanism and auxiliary driving structure are identical.
3. Cock screw according to claim 2, is characterized in that: described drive mechanism and auxiliary driving structure are interior hexagonal counterbore.
4. Cock screw according to claim 3, is characterized in that: the outside of described interior hexagonal counterbore is provided with locking latch along its circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905552.7U CN205136293U (en) | 2015-11-13 | 2015-11-13 | Set screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905552.7U CN205136293U (en) | 2015-11-13 | 2015-11-13 | Set screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136293U true CN205136293U (en) | 2016-04-06 |
Family
ID=55622091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905552.7U Expired - Fee Related CN205136293U (en) | 2015-11-13 | 2015-11-13 | Set screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037762A (en) * | 2018-09-21 | 2018-12-18 | 胡新军 | A kind of high heat dissipation lithium ion battery |
-
2015
- 2015-11-13 CN CN201520905552.7U patent/CN205136293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037762A (en) * | 2018-09-21 | 2018-12-18 | 胡新军 | A kind of high heat dissipation lithium ion battery |
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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: 20160406 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |