CN203297256U - Bolt with strong stability - Google Patents
Bolt with strong stability Download PDFInfo
- Publication number
- CN203297256U CN203297256U CN2013202222854U CN201320222285U CN203297256U CN 203297256 U CN203297256 U CN 203297256U CN 2013202222854 U CN2013202222854 U CN 2013202222854U CN 201320222285 U CN201320222285 U CN 201320222285U CN 203297256 U CN203297256 U CN 203297256U
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- CN
- China
- Prior art keywords
- screw
- boss
- nut
- stability
- link
- 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 provides a bolt with strong stability. The bolt comprises a nut and a screw, a bolt head is arranged at the lower end of the screw, a boss is arranged at the lower end of the nut, slopes are arranged at two sides of the boss, a connector is arranged at the lower end of the boss, the connector is fixedly connected with the screw, threads are arranged at the outer circle of the screw, support blocks are symmetrically arranged at two sides of the connector, reinforcing ribs are fully distributed on the connector, and a groove is arranged at the upper end of the nut. The utility model aims to design the bolt with the strong stability, the stability of the bolt after being fixed is enhanced due to the arranging of the boss, and the support blocks are arranged for fixing the box, so the bolt is more durable.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly the strong screw of a kind of stability.
Background technique
Fastening piece is to be fastenedly connected with and to apply class mechanical parts very widely, on various machineries, equipment, vehicle, boats and ships, railway, bridge, building, structure, instrument, instrument, instrument and articles for use etc., can see fastening piece miscellaneous, its feature is that description is various, the performance purposes is different, and standardization, seriation, unitized kind of degree are also high, therefore also there is the people that one class fastening piece of existing NBS is called standard fasteners, or referred to as standard piece.
Existing screw, due to the vibration of machine, usually causes toner screw after fixed object, fixing unstable, reduces the working life of machine, increases user's cost.
Summary of the invention
For addressing the above problem, the utility model discloses the strong screw of a kind of stability, the arranging of boss strengthens the stability of screw after fixing, support block fixing lug boss is set, make screw more durable.
The utility model provides a kind of stability strong screw, comprise nut, screw rod, be arranged on the screw head of screw rod lower end, in described nut lower end, be provided with boss, described boss both sides are equipped with inclined-plane, be provided with link in the boss lower end, described link is fixedly connected with screw rod, in the outer ring of screw rod, is provided with screw thread, and the link bilateral symmetry is provided with support block, be covered with stiffening rib on link, the nut upper end is provided with groove.The strong screw of a kind of stability of the purpose of this utility model design, the arranging of boss strengthen the stability of screw after fixing, support block fixing lug boss is set, make screw more durable, stiffening rib is arranged on link, strengthens the intensity of screw, thereby extends screw working life.
The utility model discloses a kind of improvement of the strong screw of a kind of stability, the length of described support block is half of link length.The length of this improvement support block is half of link length, and purpose is economical with materials, and has guaranteed the fixed effect of screw, makes screw more stable.
The utility model discloses a kind of improvement of the strong screw of a kind of stability, described nut is hexagon nut or square nut.This improvement can be selected according to client's demand, meets client's requirement.
The strong screw of a kind of stability of the purpose of this utility model design, the arranging of boss strengthen the stability of screw after fixing, support block fixing lug boss is set, make screw more durable, stiffening rib is arranged on link, strengthens the intensity of screw, thereby extends screw working life.
Description of drawings
Fig. 1, be the structural representation of the strong screw of a kind of stability.
Reference numerals list:
11, nut;
21, boss;
31, support block;
41, link;
51, screw rod;
61, screw head;
71, screw thread;
81, stiffening rib;
91, groove;
101, inclined-plane.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometrical center.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of stability strong screw, comprise nut 11, screw rod 51, be arranged on the screw head 61 of screw rod 51 lower ends, be provided with boss 21 in described nut 11 lower ends, described boss 21 both sides are equipped with inclined-plane 101, be provided with link 41 in boss 21 lower ends, described link 41 is fixedly connected with screw rod 51, be provided with screw thread 71 in the outer ring of screw rod 51, link 41 bilateral symmetry are provided with support block 31, are covered with stiffening rib 81 on link 41, and nut 11 upper ends are provided with groove 91.The strong screw of a kind of stability of the purpose of this utility model design, the arranging of boss strengthen the stability of screw after fixing, support block fixing lug boss is set, make screw more durable, stiffening rib is arranged on link, strengthens the intensity of screw, thereby extends screw working life.
Embodiment 2:
The strong screw of the described a kind of stability of embodiment 1, the length of described support block 31 is half of link 41 length.The length of this improvement support block is half of link length, and purpose is economical with materials, and has guaranteed the fixed effect of screw, makes screw more stable.
Embodiment 3:
The strong screw of the described a kind of stability of embodiment 1, described nut 11 is hexagon nut or square nut.This improvement can be selected according to client's demand, meets client's requirement.
The strong screw of a kind of stability of the purpose of this utility model design, the arranging of boss strengthen the stability of screw after fixing, support block fixing lug boss is set, make screw more durable, stiffening rib is arranged on link, strengthens the intensity of screw, thereby extends screw working life.
The above; it is only preferred embodiment of the present utility model; be not the utility model to be done the restriction of any other form, and, according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (3)
1. screw that stability is strong, it is characterized in that: comprise nut (11), screw rod (51), be arranged on the screw head (61) of screw rod (51) lower end, be provided with boss (21) in described nut (11) lower end, described boss (21) both sides are equipped with inclined-plane (101), be provided with link (41) in boss (21) lower end, described link (41) is fixedly connected with screw rod (51), be provided with screw thread (71) in the outer ring of screw rod (51), link (41) bilateral symmetry is provided with support block (31), be covered with stiffening rib (81) on link (41), nut (11) upper end is provided with groove (91).
2. the strong screw of a kind of stability according to claim 1, it is characterized in that: the length of described support block (31) is half of link (41) length.
3. the strong screw of a kind of stability according to claim 1, it is characterized in that: described nut (11) is hexagon nut or square nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202222854U CN203297256U (en) | 2013-04-27 | 2013-04-27 | Bolt with strong stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202222854U CN203297256U (en) | 2013-04-27 | 2013-04-27 | Bolt with strong stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297256U true CN203297256U (en) | 2013-11-20 |
Family
ID=49573265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202222854U Expired - Fee Related CN203297256U (en) | 2013-04-27 | 2013-04-27 | Bolt with strong stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006051A (en) * | 2014-05-06 | 2014-08-27 | 温州瑞强汽车部件有限公司 | Tire screw and forming technology thereof |
| CN108644203A (en) * | 2018-07-06 | 2018-10-12 | 海盐晋悦五金制品有限公司 | It is a kind of can automatic oiling self threading pin |
-
2013
- 2013-04-27 CN CN2013202222854U patent/CN203297256U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006051A (en) * | 2014-05-06 | 2014-08-27 | 温州瑞强汽车部件有限公司 | Tire screw and forming technology thereof |
| CN104006051B (en) * | 2014-05-06 | 2017-01-18 | 温州瑞强汽车部件有限公司 | Tire screw and forming technology thereof |
| CN108644203A (en) * | 2018-07-06 | 2018-10-12 | 海盐晋悦五金制品有限公司 | It is a kind of can automatic oiling self threading pin |
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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: 20131120 Termination date: 20140427 |