CN204805275U - Bolt convenient to dismouting - Google Patents
Bolt convenient to dismouting Download PDFInfo
- Publication number
- CN204805275U CN204805275U CN201520551913.2U CN201520551913U CN204805275U CN 204805275 U CN204805275 U CN 204805275U CN 201520551913 U CN201520551913 U CN 201520551913U CN 204805275 U CN204805275 U CN 204805275U
- Authority
- CN
- China
- Prior art keywords
- bolt
- nut portion
- bolt body
- screw part
- packing ring
- 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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- Gasket Seals (AREA)
Abstract
The utility model discloses a bolt convenient to dismouting, including the bolt body, the bolt body including the nut portion of screw section hexagon outside with, screw section on be provided with the external screw thread, it has the people of being convenient for to grip the handle portion that rotates the bolt body upwards to extend on the up end of nut portion, the lower terminal surface and the screw section of nut portion are connected, just screw section go up the cover and be equipped with the packing ring, the packing ring constitute by two half -turn concatenations of running from opposite directions the setting. Through adopting the structure mentioned above, the utility model provides a bolt convenient to dismouting.
Description
Technical field
The utility model relates to a kind of bolt, is specifically related to a kind of easy-to-mount bolt.
Background technique
At present, bolt is all connected and composed by the nut portion of screw part and outer-hexagonal shape mostly, described screw part is provided with outside thread, people when assembling-disassembling bolt, normally by instrumental purposes such as spanners in nut portion, realize the rotation dismounting of bolt, but in actual application, people carry with the instruments such as spanner at every turn, and existing bolt are not convenient to the joint that people hold with a hand rotation, therefore there is the defect of dismounting inconvenience.Simultaneously; bolt when mounted; its screw part also can be set with a packing ring usually; and existing packing ring is integrate shaped type structure; this just makes people before construction bolt; must first gasket sleeve be contained in the screw part of bolt; but in actual application; people forget sometimes and are first contained in by bolt on corresponding bolt hole; then remember when will put packing ring, then first can only disassemble whole for bolt, again package packing ring; refilling and get back on corresponding bolt hole, there is the defect of inconvenience in such mode of operation equally.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of easy-to-mount bolt.
For achieving the above object, the utility model provides a kind of easy-to-mount bolt, comprise bolt body, described bolt body includes the nut portion of screw part and outer-hexagonal shape, described screw part is provided with outside thread, and the upper-end surface in described nut portion is upwards extended with and is convenient to the handle part that people grip rotating bolt body, the lower end surface in described nut portion is connected with screw part, and described screw part is set with packing ring, described packing ring is spliced to form by the half-turn that two are split setting.
The beneficial effects of the utility model are: adopt said structure, first, the upper-end surface in the portion of nut described in the utility model is upwards extended with and is convenient to the handle part that people grip rotating bolt body, therefore without the need to by instruments such as spanners, people hold with a hand residence and state handle part, equally can assembling-disassembling bolt body.Secondly, because described packing ring is spliced to form by two half-turns splitting setting, even if therefore bolt body is first installed on corresponding bolt hole by people, gasket sleeve can be contained in screw part by the mode of splicing by people equally, can save like this and disassemble whole for bolt body the trouble be reinstalled again.In sum, the utility model provides a kind of easy-to-mount bolt.
The utility model can be set to described handle part further and be connected and composed by a spheroid and a circular cone, and the bigger diameter end of described circular cone is connected with the upper-end surface in described nut portion, and the miner diameter end of described circular cone is connected with described spheroid.
Adopt said structure, the joint of described spheroid and circular cone will form recess, and people are held in rotating bolt body on described recess, will be very smooth and easy and laborsaving.
The interface both sides that the utility model also can be set to one of them half-turn that two are split in the half-turn of setting are further provided with projection, correspondingly on another half-turn are provided with the jack forming grafting with described projection and coordinate.
Adopt said structure, by coordinating of described projection and jack, two half-turns can be made to splice securely and be fixed together.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is plan view of the present utility model.
Embodiment
Give a kind of easy-to-mount bolt as shown in Figure 1, 2, comprise bolt body, described bolt body includes the nut portion 2 of screw part 1 and outer-hexagonal shape, described screw part 1 is provided with outside thread 11, the upper-end surface in described nut portion 2 is upwards extended with and is convenient to the handle part 3 that people grip rotating bolt body, described handle part 3 is connected and composed by a spheroid 31 and a circular cone 32, the bigger diameter end of described circular cone 32 is connected with the upper-end surface in described nut portion 2, and the miner diameter end of described circular cone 32 is connected with described spheroid 31.Described like this spheroid 31 will form recess 33 with the joint of circular cone 32, and people are held in rotating bolt body on described recess 33, will be very smooth and easy and laborsaving.The lower end surface in described nut portion 2 is connected with screw part 1, and described screw part 1 is set with packing ring 4, and described packing ring 4 is spliced to form by the half-turn 41,42 that two are split setting.The interface both sides of two one of them half-turns 41 split in the half-turn of setting are provided with projection 43, correspondingly on another half-turn 42 are provided with the jack 44 forming grafting with described projection 43 and coordinate.Certainly, two half-turns 41,42 can also realize splicing by other structures.
By adopting said structure, first, the upper-end surface in the portion of nut described in the utility model 2 is upwards extended with and is convenient to the handle part 3 that people grip rotating bolt body, therefore without the need to by instruments such as spanners, people hold with a hand residence and state handle part 3, equally can assembling-disassembling bolt body.Secondly, because described packing ring 4 is spliced to form by two half-turns 41,42 splitting setting, even if therefore bolt body is first installed on corresponding bolt hole by people, packing ring 4 can be sleeved in screw part 1 by the mode of splicing by people equally, can save like this and disassemble whole for bolt body the trouble be reinstalled again.In sum, the utility model provides a kind of easy-to-mount bolt.
Claims (3)
1. an easy-to-mount bolt, comprise bolt body, described bolt body includes the nut portion of screw part and outer-hexagonal shape, described screw part is provided with outside thread, it is characterized in that: the upper-end surface in described nut portion is upwards extended with and is convenient to the handle part that people grip rotating bolt body, the lower end surface in described nut portion is connected with screw part, and described screw part is set with packing ring, and described packing ring is spliced to form by the half-turn that two are split setting.
2. the easy-to-mount bolt of one according to claim 1, it is characterized in that: described handle part is connected and composed by a spheroid and a circular cone, the bigger diameter end of described circular cone is connected with the upper-end surface in described nut portion, and the miner diameter end of described circular cone is connected with described spheroid.
3. the easy-to-mount bolt of one according to claim 1, is characterized in that: the interface both sides of two one of them half-turns split in the half-turn of setting are provided with projection, correspondingly on another half-turn is provided with the jack forming grafting with described projection and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551913.2U CN204805275U (en) | 2015-07-28 | 2015-07-28 | Bolt convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551913.2U CN204805275U (en) | 2015-07-28 | 2015-07-28 | Bolt convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805275U true CN204805275U (en) | 2015-11-25 |
Family
ID=54590108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551913.2U Expired - Fee Related CN204805275U (en) | 2015-07-28 | 2015-07-28 | Bolt convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022472A (en) * | 2019-12-26 | 2020-04-17 | 海盐县久力紧固件有限公司 | Round head bolt for vehicle |
-
2015
- 2015-07-28 CN CN201520551913.2U patent/CN204805275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022472A (en) * | 2019-12-26 | 2020-04-17 | 海盐县久力紧固件有限公司 | Round head bolt for vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20190728 |