CN105257656A - Novel bolt and tool matched with novel bolt - Google Patents
Novel bolt and tool matched with novel bolt Download PDFInfo
- Publication number
- CN105257656A CN105257656A CN201510582167.8A CN201510582167A CN105257656A CN 105257656 A CN105257656 A CN 105257656A CN 201510582167 A CN201510582167 A CN 201510582167A CN 105257656 A CN105257656 A CN 105257656A
- Authority
- CN
- China
- Prior art keywords
- polygonal
- cylindrical rods
- screw rod
- hole
- bolt
- 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.)
- Pending
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Abstract
The invention relates to a novel bolt. The novel bolt comprises a bolt body composed of a head portion and a threaded rod provided with an outer thread. The end, away from the head portion, of the threaded rod is provided with a round hole or a polygonal hole or a polygonal protrusion. An internal thread is arranged inside the round hole, and the thread direction of the internal thread is opposite to that of the thread on the threaded rod. A tool matched with the novel bolt comprises a polygonal columnar rod. One end of the columnar rod is provided with a protruding part capable of being inserted into the round hole or the polygonal hole and preventing the threaded rod from rotating relative to the columnar rod, or one end of the columnar rod is provided with a polygonal hole capable of sleeving the polygonal protrusion and preventing the threaded rod from rotating relative to the columnar rod. The outer diameter of the columnar rod is not larger than that of the threaded rod. The novel bolt and the matching tool have the beneficial effects that by inserting the protruding part into the round hole or the polygonal hole of the threaded rod, or inserting the protrusion of the threaded rod into the polygonal hole of the columnar rod, the bolt can be fixed; in addition, due to the fact that the columnar rod is polygonal, the columnar rod is not prone to rotating after being clamped, the alignment of the bolt is facilitated, and the problem that a traditional bolt cannot be installed and fixed conveniently is solved.
Description
Technical field
The present invention relates to bolt manufacture and applied technical field, particularly relate 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.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Novel bolt and kit, solves conventional bolt and installs and fixing inconvenient problem.
The technological scheme that the present invention solves the problems of the technologies described above is as follows, a kind of Novel bolt, comprise by head and be 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 or polygonal in the one end away from described head protruding; The inside of described circular hole is provided with the hand of spiral internal thread contrary with the screw thread on described screw rod; Described head and described screw rod one-body molded.
A kind of kit of Novel bolt, it is characterized in that: comprise a polygonal column bar, 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, or one end of described cylindrical rods is provided with can insert described polygonal projection and stop the polygonal hole 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 invention has the beneficial effects as follows: by lug boss being inserted in the circular hole of screw rod or polygonal hole or polygonal hole to be docked the polygonal of screw rod protruding, 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.
Further: described polygonal hole is the cavernous structure with described polygonal male cooperation.
Further: described cylindrical rods has magnetic near one end of described screw rod.
Accompanying drawing explanation
Fig. 1 is the sectional view of the embodiment of the present invention one;
Fig. 2 is the sectional view of the embodiment of the present invention two;
Fig. 3 is the sectional view of the embodiment of the present invention three.
In figure 1, head; 2, screw rod; 3, cylindrical rods; 4, handle; 5, nut.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
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; Head 1 is one-body molded with screw rod 2.Preferred: in polygonal hole, to be provided with clamping structure.
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 3rd embodiment as shown in Figure 3, a kind of kit of Novel bolt, a kit for Novel bolt, comprises a polygonal column bar 3, and one end of described cylindrical rods 3 is provided with can insert described polygonal projection and stop the polygonal hole 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.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; Described polygonal hole is the cavernous structure with described polygonal male cooperation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
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 or polygonal in the one end away from described head (1) protruding; 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); Described head (1) is one-body molded with described screw rod (2).
2. a kind of Novel bolt according to claim 1, is characterized in that: be provided with clamping structure in described polygonal hole.
3. the kit of a Novel bolt as claimed in claim 1 or 2, 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), or one end of described cylindrical rods (3) is provided with, and to insert described polygonal protruding and stop the polygonal hole 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).
4. kit according to claim 3, is characterized in that: the handle (4) also comprising the other end being located at described cylindrical rods (3).
5. kit according to claim 4, 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).
6. the kit according to any one of claim 3 to 5, 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.
7. the kit according to any one of claim 3 to 5, is characterized in that: described lug boss is the polygonal boss coordinated with described polygonal hole.
8. the kit according to any one of claim 3 to 5, is characterized in that: described polygonal hole is the cavernous structure with described polygonal male cooperation.
9. the kit according to any one of claim 3 to 5, is characterized in that: described cylindrical rods (3) has magnetic near one end of described screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582167.8A CN105257656A (en) | 2015-09-14 | 2015-09-14 | Novel bolt and tool matched with novel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582167.8A CN105257656A (en) | 2015-09-14 | 2015-09-14 | Novel bolt and tool matched with novel bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257656A true CN105257656A (en) | 2016-01-20 |
Family
ID=55097521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582167.8A Pending CN105257656A (en) | 2015-09-14 | 2015-09-14 | Novel bolt and tool matched with novel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257656A (en) |
-
2015
- 2015-09-14 CN CN201510582167.8A patent/CN105257656A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |