CN202091321U - Twist breakage type nut - Google Patents
Twist breakage type nut Download PDFInfo
- Publication number
- CN202091321U CN202091321U CN2011200839761U CN201120083976U CN202091321U CN 202091321 U CN202091321 U CN 202091321U CN 2011200839761 U CN2011200839761 U CN 2011200839761U CN 201120083976 U CN201120083976 U CN 201120083976U CN 202091321 U CN202091321 U CN 202091321U
- Authority
- CN
- China
- Prior art keywords
- nut
- head
- nut head
- hole
- nut body
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a twist breakage type nut, including a nut head and a nut body. The nut body is semi-circle shaped; a threaded hole is drilled in the nut body; the nut head is provided with a hole; the cross section at the connection portion between the nut body and the nut head employs a thin wall thin wall arc-shaped cross section according to the amount of the torsion; the hole on the nut head is larger than the threaded hole; the nut head is polygonoun-shaped; and the nut head is right hexagonal. The semi-circle shaped nut body is employed, after twist breakage no corner angle exists, the appearance is beautiful, and the hole on the nut head is larger than the threaded hole, which is convenient for twist breakage without destroy of the thread.
Description
Technical field
The utility model relates to a kind of nut technology, especially relates to a kind of non-removable nut that twists off.
Background technique
Now on the market twist off nut, what adopt usually is nut head and columniform nut body, when in use, the nut head is backed out, and nut body also is connected on the bolt, non-dismountable; Yet, the barrel nut body of this structure, not attractive in appearance when in use, because it is cylindrical, cylindrical body has corner angle, may hurt operator, and is dangerous.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of attractive in appearance, safety and twist into two parts easily twist off nut.
The technical scheme in the invention for solving the technical problem is: a kind of nut that twists off, comprise nut head and nut body, described nut body adopts semicircle, be drilled with tapped hole in the nut body, be provided with the hole on the nut head, the thin-walled circular cross-section of setting according to torque magnitude is adopted in described nut body and cross section, nut head joint.
Twist off for convenience and can not destroy worm structure, the boring ratio tapped hole on the described nut head is big.
In order to make operator make things convenient for tool using to operate twisting off nut, what described nut head adopted is polygonal, and what further described nut head adopted is regular hexagon.
The beneficial effects of the utility model are: adopt the semicircular parent, safety does not have corner angle twisting into two parts after, and safe attractive in appearance, the boring ratio tapped hole on the nut head is big, conveniently twists into two parts and can not destroy screw thread.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right TV structure schematic representation of the utility model Fig. 1.
Among the figure: 1, hole 2, nut head 3, thin-walled circular cross-section 4, nut body
5, tapped hole
Embodiment
A kind of as shown in Figure 1 nut that twists off, comprise nut head 2 and nut body 4, described nut body 4 adopts semicircle, is drilled with tapped hole 5 in the nut body 4, be provided with hole 1 on nut head 2, described nut body 4 adopts the thin-walled circular cross-section of setting according to torque magnitude 3 with cross section, nut head 2 joint; Hole 1 on the described nut head 2 is bigger than tapped hole 5; What described nut head 2 adopted is regular hexagon (as shown in Figure 2).
To twist off nut is screwed in the bolt, when the bottom of nut body 4 contacts with workpiece, workpiece stops nut body 4 motions, at this moment, nutting head 2 and nut body 4 can not move again is because the thin-walled circular cross-section 3 that nut head 2 and nut body 4 joints are designed to conveniently twist off, nut head 2 is easy to be twisted off, and on workpiece, only leave nut body 4, safe ready, easy operating.
The diameter in hole 1 regulates twisting off required torsion on diameter that can be by adjusting nut head 2 and nut body 4 joint thin-walled circular cross-sections 3 and the nut head 2.
Claims (4)
1. one kind twists off nut, comprise nut head (2) and nut body (4), it is characterized in that: described nut body (4) adopts semicircle, be drilled with tapped hole (5) in the nut body (4), be provided with hole (1) on nut head (2), described nut body (4) is thin-walled circular cross-section (3) with nut head (2) cross section, joint.
2. the nut that twists off according to claim 1 is characterized in that: the boring ratio tapped hole (5) on the described nut head (2) is big.
3. the nut that twists off according to claim 1 is characterized in that: what described nut head (2) adopted is polygonal.
4. the nut that twists off according to claim 1 is characterized in that: what described nut head (2) adopted is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200839761U CN202091321U (en) | 2011-03-25 | 2011-03-25 | Twist breakage type nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200839761U CN202091321U (en) | 2011-03-25 | 2011-03-25 | Twist breakage type nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091321U true CN202091321U (en) | 2011-12-28 |
Family
ID=45366390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200839761U Expired - Fee Related CN202091321U (en) | 2011-03-25 | 2011-03-25 | Twist breakage type nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091321U (en) |
-
2011
- 2011-03-25 CN CN2011200839761U patent/CN202091321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140325 |