CN204152922U - A kind of Novel bolt - Google Patents
A kind of Novel bolt Download PDFInfo
- Publication number
- CN204152922U CN204152922U CN201420481954.4U CN201420481954U CN204152922U CN 204152922 U CN204152922 U CN 204152922U CN 201420481954 U CN201420481954 U CN 201420481954U CN 204152922 U CN204152922 U CN 204152922U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bolt
- diameter
- big opening
- opening end
- 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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- Revetment (AREA)
Abstract
The utility model discloses a kind of Novel bolt, it is characterized in that: comprising: bolt head (1) and screw rod (2); Described bolt head (1) is made up of the bolt top (11) and cap body (12) being cast into integrative-structure; Described cap body (12) is provided with columniform hole, is provided with the internal thread be connected with screw rod (2) at the inwall in described hole, and described screw rod (2) is made up of the big opening end of diameter to be the osculum end of A and diameter be B, and described A is less than B; The outer wall of described screw rod (2) osculum end is provided with the outside thread mated with described internal thread, the diameter A of described screw rod (2) osculum end equals the diameter in described hole, and described screw rod (2) big opening end is provided with the outside thread be connected with nut.By adopting technique scheme, the utility model have economize on resources, the advantage of environmental protection, simultaneously also can according to actual needs, select screw rod (2) the osculum end of different size and screw rod (2) big opening end carry out with the use of.
Description
Technical field
The utility model relates to component of machine technical field, particularly relates to a kind of Novel bolt.
Background technique
Bolt is one of component of machine of often using in daily life of people, in recent years, along with the high speed development of society, the use amount of bolt increases fast, at present, traditional bolt is made up of integrated casting technique mostly, and the bolt of this structure has processing advantage simple, easy to use.
But found by long-term use link, there is following defect in the bolt of said structure: one, when some parts (such as bolt head or screw rod) of screw are damaged, this bolt then needs to be replaced by new bolt, therefore, have a large amount of metallic material to be every year wasted, above-mentioned discarded metallic material can produce impact greatly to environment simultaneously; Two, because integrated screw sizes is more fixing, therefore in the process of reality use, often can find that the size of screw rod is oversize or too short, therefore just need the bolt more renewed.
Model utility content
The technical problems to be solved in the utility model is: provide a kind of can protection of the environment, the Novel bolt that economizes on resources.
The technological scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of Novel bolt, comprising: bolt head (1) and screw rod (2); Described bolt head (1) is made up of the bolt top (11) and cap body (12) being cast into integrative-structure; Described cap body (12) is provided with columniform hole, is provided with the internal thread be connected with screw rod (2) at the inwall in described hole, and described screw rod (2) is made up of the big opening end of diameter to be the osculum end of A and diameter be B, and described A is less than B; The outer wall of described screw rod (2) osculum end is provided with the outside thread mated with described internal thread, the diameter A of described screw rod (2) osculum end equals the diameter in described hole, and described screw rod (2) big opening end is provided with the outside thread be connected with nut.
Preferably, the utility model additionally uses following technological scheme:
Further: described bolt top (11) is Hexagon, circle, one in square, countersunk head shape.
Fix as one between described screw rod (2) osculum end and screw rod (2) big opening end.
Be threaded connection between described screw rod (2) osculum end and screw rod (2) big opening end.
The advantage that the utility model has and good effect are:
One, by adopting technique scheme, in the utility model Novel bolt two parts between adopt screw thread to connect, so in use, if find that some parts of bolt are damaged, can replace with corresponding new parts in time, and not need to carry out entirety replacement, therefore compared with conventional art, a large amount of resources can be saved, and then reduce to the pollution of environment;
Two, by adopting technique scheme, in the utility model, the screw rod of Novel bolt is made up of the big opening end of diameter to be the osculum end of A and diameter be B, and be threaded connection between screw rod osculum end and screw rod big opening end, therefore in use, can change screw rod osculum end and screw rod big opening end as required, such as when needing thicker screw rod, thicker screw rod big opening end can be adopted to be connected on screw rod osculum end.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is bolt head structural representation of the present utility model;
Wherein: 1, bolt head; 11, bolt top; 12, cap body; 2, screw rod.
Embodiment
For model utility content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of Novel bolt, comprising: bolt head 1 and screw rod 2; Described bolt head 1 is made up of the bolt top 11 and cap body 12 being cast into integrative-structure; Described cap body 12 is provided with columniform hole, is provided with the internal thread be connected with screw rod 2 at the inwall in described hole, and described screw rod 2 is made up of the big opening end of diameter to be the osculum end of A and diameter be B, and described A is less than B; The outer wall of described screw rod 2 osculum end is provided with the outside thread mated with described internal thread, and the diameter A of described screw rod 2 osculum end equals the diameter in described hole, and described screw rod 2 big opening end is provided with the outside thread be connected with nut.
Preferably, this specific embodiment additionally uses following technological scheme:
Further: according to actual needs, described bolt top 11 is the one in Hexagon, circle, square, countersunk head shape.
In order to easy to process, fix as one between described screw rod 2 osculum end and screw rod 2 big opening end.
In order to more suitable on-the-spot needs, be threaded connection between described screw rod 2 osculum end and screw rod 2 big opening end.
Use principle of the present utility model for: successively bolt head 1 is connected according to the position relationship shown in Fig. 1 with screw rod 2, if be threaded connection between screw rod 2 osculum end and screw rod 2 big opening end, then also need to select screw rod 2 big opening end of applicable scene needs size to carry out collocation with screw rod 2 osculum end and be connected.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a Novel bolt, is characterized in that: comprising: bolt head (1) and screw rod (2); Described bolt head (1) is made up of the bolt top (11) and cap body (12) being cast into integrative-structure; Described cap body (12) is provided with columniform hole, is provided with the internal thread be connected with screw rod (2) at the inwall in described hole, and described screw rod (2) is made up of the big opening end of diameter to be the osculum end of A and diameter be B, and described A is less than B; The outer wall of described screw rod (2) osculum end is provided with the outside thread mated with described internal thread, the diameter A of described screw rod (2) osculum end equals the diameter in described hole, and described screw rod (2) big opening end is provided with the outside thread be connected with nut.
2. Novel bolt according to claim 1, is characterized in that: described bolt top (11) is Hexagon, circle, one in square, countersunk head shape.
3. Novel bolt according to claim 1 and 2, is characterized in that: fix as one between described screw rod (2) osculum end and screw rod (2) big opening end.
4. Novel bolt according to claim 1 and 2, is characterized in that: be threaded connection between described screw rod (2) osculum end and screw rod (2) big opening end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481954.4U CN204152922U (en) | 2014-08-25 | 2014-08-25 | A kind of Novel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481954.4U CN204152922U (en) | 2014-08-25 | 2014-08-25 | A kind of Novel bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152922U true CN204152922U (en) | 2015-02-11 |
Family
ID=52511042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481954.4U Expired - Fee Related CN204152922U (en) | 2014-08-25 | 2014-08-25 | A kind of Novel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351325A (en) * | 2015-10-30 | 2016-02-24 | 无锡市东赫金属制品有限公司 | Separable bolt |
-
2014
- 2014-08-25 CN CN201420481954.4U patent/CN204152922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351325A (en) * | 2015-10-30 | 2016-02-24 | 无锡市东赫金属制品有限公司 | Separable bolt |
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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: 20150211 Termination date: 20150825 |
|
| EXPY | Termination of patent right or utility model |