CN204664104U - A kind of Novel bolt and kit - Google Patents
A kind of Novel bolt and kit Download PDFInfo
- Publication number
- CN204664104U CN204664104U CN201520251541.1U CN201520251541U CN204664104U CN 204664104 U CN204664104 U CN 204664104U CN 201520251541 U CN201520251541 U CN 201520251541U CN 204664104 U CN204664104 U CN 204664104U
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- China
- Prior art keywords
- screw rod
- bolt
- cylindrical rods
- polygonal
- hole
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Abstract
The utility model relates to a kind of Novel bolt, and comprise by head and be provided with the bolt body that externally threaded screw rod forms, screw rod is provided with circular hole or polygonal hole in the one end away from head; The inside of circular hole is provided with the hand of spiral internal thread contrary with the screw thread on screw rod.A kit for Novel bolt, comprises a polygonal column bar, and one end of cylindrical rods is provided with can insert circular hole or polygonal hole and stop the lug boss that screw rod rotates relative to cylindrical rods; The external diameter of cylindrical rods is not more than the external diameter of screw rod.The beneficial effects of the utility model are: by circular hole that lug boss is inserted screw rod or polygonal hole, can fixing bolt, and due to cylindrical rods be polygonal, clamping Cylindrical object not easily rotates, not only can prevent bolt from rotating together along with nut, also indirectly extend spiro rod length simultaneously, be convenient to the contraposition of bolt, solve conventional bolt and install and fixing inconvenient problem.
Description
Technical field
The utility model relates to bolt manufacture and applied technical field, particularly relates to a kind of Novel bolt and kit.
Background technique
Be flat design bottom the screw rod of current bolt on the market, when bolt coordinates with nut, often can run into the situation that screw rod rotates together along with nut, causing cannot be fastening; And when bolt length is shorter, bolt and fastener contraposition more difficult, to the installation of bolt with fixedly cause inconvenience.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of Novel bolt and kit, solves conventional bolt and installs and fixing inconvenient problem.
The technological scheme that the utility model solves the problems of the technologies described above is as follows, a kind of Novel bolt, comprises by head and is provided with the bolt body that externally threaded screw rod forms, it is characterized in that: described screw rod is provided with circular hole or polygonal hole in the one end away from described head; The inside of described circular hole is provided with the hand of spiral internal thread contrary with the screw thread on described screw rod.
A kit for Novel bolt, is characterized in that: comprise a polygonal column bar, and one end of described cylindrical rods is provided with can insert described circular hole or polygonal hole and stop the lug boss that described screw rod rotates relative to described cylindrical rods; The external diameter of described cylindrical rods is not more than the external diameter of described screw rod.
The beneficial effects of the utility model are: by circular hole that lug boss is inserted screw rod or polygonal hole, can fixing bolt, and due to cylindrical rods be polygonal, clamping Cylindrical object not easily rotates, not only can prevent bolt from rotating together along with nut, also indirectly extend spiro rod length simultaneously, be convenient to the contraposition of bolt, solve conventional bolt and install and fixing inconvenient problem.
Further: the handle also comprising the other end being located at described cylindrical rods.
The beneficial effect of above-mentioned further scheme is: fix cylindrical rods by holding handle, thus fixing bolt, prevents in cap rotation process, and bolt is along with rotating together, more convenient laborsaving.
Further: described handle is connected with described cylindrical rods is removable; Described handle is provided with the slotted eye or through hole that coordinate with the polygonal of described cylindrical rods.
The beneficial effect of above-mentioned further scheme is: handle is connected with cylindrical rods is removable, facilitates instrument to use flexibly according to actual environment, and after handle release, instrument is more convenient for carrying.
Further: described lug boss is round boss, described boss outside is provided with the outside thread with the screw-internal thread fit in described circular hole.
The beneficial effect of above-mentioned further scheme is: boss and screw rod are threaded connection, and cylindrical rods and bolt is connected as a single entity, does not have loosening, and dismounting is simple.
Further: described lug boss is the polygonal boss coordinated with described polygonal hole.
The beneficial effect of above-mentioned further scheme is: by the cooperation of polygonal hole and polygonal boss, makes assembling very simple, quicker than screw-thread fit.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model embodiment one;
Fig. 2 is the sectional view of the utility model embodiment two;
In figure 1, head; 2, screw rod; 3, cylindrical rods; 4, handle; 5, nut.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of Novel bolt as shown in Figure 1 and Figure 2, comprise by head 1 and be provided with the bolt body that externally threaded screw rod 2 forms, screw rod 2 is provided with circular hole or polygonal hole in the one end away from head 1; The inside of circular hole is provided with the hand of spiral internal thread contrary with the screw thread on screw rod 2.
The first embodiment as shown in Figure 1, a kind of kit of Novel bolt, comprises a polygonal column bar 3, and one end of cylindrical rods 3 is provided with can insert circular hole and stop the lug boss that screw rod 2 rotates relative to cylindrical rods 3; Lug boss is preferably round boss, and boss outside is provided with the outside thread with the screw-internal thread fit in circular hole; The external diameter of cylindrical rods 3 is not more than the external diameter of screw rod 2.Also comprise the handle 4 of the other end being located at cylindrical rods 3.Handle 4 is preferably removable connection with cylindrical rods 3; Handle 4 is provided with the slotted eye coordinated with the polygonal of cylindrical rods 3.
The second embodiment as shown in Figure 2, a kind of kit of Novel bolt, comprises a polygonal column bar 3, and one end of cylindrical rods 3 is provided with can insert polygonal hole and stop the lug boss that screw rod 2 rotates relative to cylindrical rods 3; The polygonal boss that lug boss preferably coordinates with polygonal hole; The external diameter of cylindrical rods 3 is not more than the external diameter of screw rod 2.Also comprise the handle 4 of the other end being located at cylindrical rods 3.Handle 4 is connected with cylindrical rods 3 is removable; Handle 4 is provided with the through hole coordinated with the polygonal of cylindrical rods 3.
During use, by the screw rod 2 of bolt through the component needing bolt fixing, nut 5 is enclosed within cylindrical rods 3, again cylindrical rods 3 is connected with screw rod 2 by lug boss, screw rod 2 can not be rotated relative to cylindrical rods 3, and due to the effect of cylindrical rods 3, indirectly extend screw rod 2 length, can contraposition easily.When tightening nuts 5, can prevent screw rod 2 from rotating together along with nut 5 by spanner clamping cylindrical rods 3 or with holding tight handle 4, because cylindrical rods 3 is polygonals, after the clamping such as spanner, pliers Cylindrical object, Cylindrical object can not rotate.When nut 5 be connected with bolt fastening after, take off cylindrical rods 3, be easy to carry simultaneously, handle 4 can be pulled down.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a Novel bolt, comprise by head (1) and be provided with the bolt body that externally threaded screw rod (2) forms, it is characterized in that: described screw rod (2) is provided with circular hole or polygonal hole in the one end away from described head (1); The inside of described circular hole is provided with the hand of spiral internal thread contrary with the screw thread on described screw rod (2).
2. the kit of a Novel bolt as claimed in claim 1, it is characterized in that: comprise a polygonal column bar (3), one end of described cylindrical rods (3) is provided with can insert described circular hole or polygonal hole and stop the lug boss that described screw rod (2) rotates relative to described cylindrical rods (3); The external diameter of described cylindrical rods (3) is not more than the external diameter of described screw rod (2).
3. kit according to claim 2, is characterized in that: the handle (4) also comprising the other end being located at described cylindrical rods (3).
4. kit according to claim 3, is characterized in that: described handle (4) is connected with described cylindrical rods (3) is removable; Described handle (4) is provided with the slotted eye or through hole that coordinate with the polygonal of described cylindrical rods (3).
5. the kit according to any one of claim 2 to 4, is characterized in that: described lug boss is round boss, and described boss outside is provided with the outside thread with the screw-internal thread fit in described circular hole.
6. the kit according to any one of claim 2 to 4, is characterized in that: described lug boss is the polygonal boss coordinated with described polygonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251541.1U CN204664104U (en) | 2015-04-23 | 2015-04-23 | A kind of Novel bolt and kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251541.1U CN204664104U (en) | 2015-04-23 | 2015-04-23 | A kind of Novel bolt and kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664104U true CN204664104U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251541.1U Active CN204664104U (en) | 2015-04-23 | 2015-04-23 | A kind of Novel bolt and kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422593A (en) * | 2015-12-07 | 2016-03-23 | 吴中区光福良盛机械厂 | Connecting assembly capable of being manually dismounted |
| CN110792662A (en) * | 2019-11-21 | 2020-02-14 | 天津英创汇智汽车技术有限公司 | Unidirectional assembling fastening bolt for fastening and connecting thin plates |
| CN114568413A (en) * | 2020-12-02 | 2022-06-03 | 广西师范大学 | Novel insect catching net |
-
2015
- 2015-04-23 CN CN201520251541.1U patent/CN204664104U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422593A (en) * | 2015-12-07 | 2016-03-23 | 吴中区光福良盛机械厂 | Connecting assembly capable of being manually dismounted |
| CN105422593B (en) * | 2015-12-07 | 2018-01-05 | 苏州中拓专利运营管理有限公司 | A kind of connection component that can be disassembled by hand |
| CN110792662A (en) * | 2019-11-21 | 2020-02-14 | 天津英创汇智汽车技术有限公司 | Unidirectional assembling fastening bolt for fastening and connecting thin plates |
| CN114568413A (en) * | 2020-12-02 | 2022-06-03 | 广西师范大学 | Novel insect catching net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |