CN207333408U - A kind of multi-functional hex bolts - Google Patents
A kind of multi-functional hex bolts Download PDFInfo
- Publication number
- CN207333408U CN207333408U CN201720837700.5U CN201720837700U CN207333408U CN 207333408 U CN207333408 U CN 207333408U CN 201720837700 U CN201720837700 U CN 201720837700U CN 207333408 U CN207333408 U CN 207333408U
- Authority
- CN
- China
- Prior art keywords
- hex bolts
- screw rod
- bolt
- threaded rod
- liquid injection
- 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 discloses a kind of multi-functional hex bolts, including protective cover, screw rod, hex bolts emits, liquid injection pipe and the first spiro cap, the bottom of the screw rod is equipped with threaded rod, and the outer surface of threaded rod is equipped with screw thread, the top of the screw rod is equipped with position-arresting disk, and the central position at the top of position-arresting disk is emitted equipped with hex bolts, the central position that the hex bolts emits top is equipped with mounting hole, and liquid injection pipe is installed at the top of mounting hole, the threaded rod, screw rod, hex bolts emit and liquid injection pipe in through being equipped with through hole, and the termination of mounting head is provided with protective cover at lead to the hole site.The utility model is provided with without threaded screw rod relative to traditional hex bolts, so that the use of bolt is more convenient, the through hole of setting can carry out the injection of liquids and gases by bolt after installation is complete in bolt, so that bolt is with better function, it can be applied to special demand, the feature of hex bolts is improved, easy to promote the use of.
Description
Technical field
Bolt technical field is the utility model is related to, is specially a kind of multi-functional hex bolts.
Background technology
With the development of the times, the living standard of people constantly improves, hex bolts refer to head and screw rod composition
Fastener, bolt have iron bolt and stainless steel bolt, i.e.-C grades of hexagon-headed bolt (partial threads) and turret head spiral shell by material point
- C grades of bolt (full thread), also known as hexagon-headed bolt (rough) hair hexagon-headed bolt, black iron screw, existing hex bolts are all heads
It is in hexangle type that portion, which is set, it is used together with nut, for being fastenedly connected two parts with holes, therefore, existing hexagonal spiral shell
Bolt will hold or firmly be held using spanner the head of bolt when tightening and turning on bolt, and nut is screwed on or unloaded,
Its operating force is larger, and traditional hex bolts when in use often because cannot be quickly find the matched spanner of model, make
The use for obtaining bolt is subject to certain restrictions, while traditional hex bolts function is single, it is impossible to suitable for complex feelings
Condition, therefore, it is necessary to improve prior art memory, to solve the above problems.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of multi-functional hex bolts
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of multi-functional hex bolts, including protection
Cover, screw rod, hex bolts emit, liquid injection pipe and the first spiro cap, the bottom of the screw rod are equipped with threaded rod, and the appearance of threaded rod
Face is equipped with screw thread, and the bottom of the threaded rod is equipped with mounting head, and the top of the screw rod is equipped with position-arresting disk, and at the top of position-arresting disk
Central position is emitted equipped with hex bolts, and the outside that the hex bolts emits is cased with the first spiro cap, and the first spiro cap is outer
Side is cased with the second spiro cap, and the central position that the hex bolts emits top is equipped with mounting hole, and the top installation of mounting hole
There is liquid injection pipe, sealing-plug is installed at the top of the liquid injection pipe, and protrusion is installed at the top of sealing-plug, the threaded rod, spiral shell
Bar, hex bolts emit and liquid injection pipe in through being equipped with through hole, and the termination of mounting head is provided with protective cover at lead to the hole site.
Preferably, the outer surface of the mounting head is equipped with external screw thread circle.
Preferably, the temples of the mounting hole is equipped with internal thread circle, and the bottom of liquid injection pipe is equipped with to coordinate with mounting hole and makes
External screw thread.
Preferably, the outer surface of the threaded rod and screw rod is all electroplate with one layer of electrotinning.
Preferably, the threaded rod all uses stainless steel material with screw rod.
Compared with prior art, the beneficial effects of the utility model are：
(1) the multi-functional hex bolts is provided with without threaded screw rod relative to traditional hex bolts so that bolt
Use it is more convenient, and complex situation can be suitable for.
(2) the multi-functional hex bolts is provided with two groups of spiro caps so that the head of hex bolts can change according to demand
Become size so that bolt can be applicable in the spanner of three kinds of different size models, avoid because the matched spanner of no model and caused by
Inconvenience, improve the practicality of bolt.
(3) it is gentle by bolt can to carry out liquid after installation is complete in bolt for the through hole that the multi-functional hex bolts is set
The injection of body so that bolt it is with better function, can be applied to special demand, improve the feature of hex bolts, be easy to
Promote the use of.
(4) the multi-functional hex bolts is made using stainless steel material, while the outer surface of threaded rod and screw rod
All it is coated with one layer of tin coating so that bolt can be in normal use under rugged environment, while also improves the use longevity of bolt
Life.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the outside drawing of the utility model；
Fig. 3 is the top view of the utility model.
In figure：1- protective covers；2- mounting heads；3- threaded rods；4- screw rods；5- through holes；6- position-arresting disks；7- hex bolts emits；
8- mounting holes；9- liquid injection pipes；10- is raised；11- sealing-plugs；The second spiro caps of 12-；The first spiro caps of 13-；14- screw threads.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of multi-functional hex bolts, including protective cover
1st, screw rod 4, hex bolts emit 7, liquid injection pipe, 9 and first spiro cap 13, and the bottom of screw rod 4 is equipped with threaded rod 3, and threaded rod 3
Outer surface is equipped with screw thread 14, and threaded rod 3 and the outer surface of screw rod 4 are all electroplate with one layer of electrotinning, and threaded rod 3 is all adopted with screw rod 4
With stainless steel material, the bottom of threaded rod 3 is equipped with mounting head 2, and mounting head 2 is easily installed supplementary structure, the outer surface of mounting head 2
Equipped with external screw thread circle, the top of screw rod 4 is equipped with position-arresting disk 6, and the central position at the top of position-arresting disk 6 emits 7 equipped with hex bolts,
The outside that hex bolts emits 7 is cased with the first spiro cap 13, and the outside of the first spiro cap 13 is cased with the second spiro cap 12, the second spiral shell
So that hex bolts is suitable for the spanner of three kinds of different models, hex bolts emits in 7 tops 12 and first spiro cap 13 of cap sleeve
Centre is equipped with mounting hole 8 at position, and the top of mounting hole 8 is provided with liquid injection pipe 9, and the temples of mounting hole 8 is equipped with internal thread circle, and
The bottom of liquid injection pipe 9 is equipped with the external screw thread being used cooperatively with mounting hole 8, and the top of liquid injection pipe 9 is provided with sealing-plug 11, and seals
The top of plug 11 is provided with protrusion 10, and sealing-plug 11 can be sealed through hole 5, and threaded rod 3, screw rod 4, hex bolts emit 7
And run through in liquid injection pipe 9 and be equipped with through hole 5, and the termination of mounting head 2 is provided with protective cover 1 at 5 position of through hole.
Operation principle：The bolt is made using stainless steel material, while the outer surface of threaded rod 3 and screw rod 4 is all
It is coated with one layer of tin coating so that bolt can delay the time of bolt surface corrosion, carried in normal use under rugged environment
The high service life of bolt, the through hole 5 of setting can carry out the note of liquids and gases by bolt after installation is complete in bolt
Enter, can be applied to special demand, can also be sealed after the completion of gas or liquid injection by sealing-plug 11, if
The first spiro cap 13 and the second spiro cap 12 put so that the head of hex bolts can change size according to demand so that
Bolt can be applicable in the spanner of three kinds of different size models.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of multi-functional hex bolts, including protective cover (1), screw rod (4), hex bolts emit (7), liquid injection pipe (9) and first
Spiro cap (13), it is characterised in that：The bottom of the screw rod (4) is equipped with threaded rod (3), and the outer surface of threaded rod (3) is equipped with
Screw thread (14), the bottom of the threaded rod (3) are equipped with mounting head (2), and the top of the screw rod (4) is equipped with position-arresting disk (6), and limits
Central position at the top of position disk (6) emits (7) equipped with hex bolts, and the hex bolts, which emits, is cased with the first nut on the outside of (7)
Cover (13), and the second spiro cap (12) is cased with the outside of the first spiro cap (13), the hex bolts emits the central position at the top of (7)
Put place and be equipped with mounting hole (8), and liquid injection pipe (9) is installed at the top of mounting hole (8), be provided with the top of the liquid injection pipe (9)
Sealing-plug (11), and raised (10) are installed at the top of sealing-plug (11), the threaded rod (3), screw rod (4), hex bolts emit
(7) and run through in liquid injection pipe (9) and be equipped with through hole (5), and the termination of mounting head (2) is provided with protective cover at through hole (5) position
(1)。
A kind of 2. multi-functional hex bolts according to claim 1, it is characterised in that：The outer surface of the mounting head (2)
Equipped with external screw thread circle.
A kind of 3. multi-functional hex bolts according to claim 1, it is characterised in that：The temples of the mounting hole (8) is set
There is internal thread circle, and the bottom of liquid injection pipe (9) is equipped with the external screw thread being used cooperatively with mounting hole (8).
A kind of 4. multi-functional hex bolts according to claim 1, it is characterised in that：The threaded rod (3) and screw rod (4)
Outer surface be all electroplate with one layer of electrotinning.
A kind of 5. multi-functional hex bolts according to claim 1, it is characterised in that：The threaded rod (3) and screw rod (4)
All use stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837700.5U CN207333408U (en) | 2017-07-12 | 2017-07-12 | A kind of multi-functional hex bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837700.5U CN207333408U (en) | 2017-07-12 | 2017-07-12 | A kind of multi-functional hex bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333408U true CN207333408U (en) | 2018-05-08 |
Family
ID=62426437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837700.5U Expired - Fee Related CN207333408U (en) | 2017-07-12 | 2017-07-12 | A kind of multi-functional hex bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468705A (en) * | 2018-06-20 | 2018-08-31 | 海盐东盛紧固件制造有限公司 | A kind of steady installation bolt |
-
2017
- 2017-07-12 CN CN201720837700.5U patent/CN207333408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468705A (en) * | 2018-06-20 | 2018-08-31 | 海盐东盛紧固件制造有限公司 | A kind of steady installation bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180508 Termination date: 20190712 |