CN207145408U - A kind of bolt - Google Patents
A kind of bolt Download PDFInfo
- Publication number
- CN207145408U CN207145408U CN201720751292.1U CN201720751292U CN207145408U CN 207145408 U CN207145408 U CN 207145408U CN 201720751292 U CN201720751292 U CN 201720751292U CN 207145408 U CN207145408 U CN 207145408U
- Authority
- CN
- China
- Prior art keywords
- oiling
- bolt
- dividing plate
- screw rod
- pod apertures
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Component of machine is the utility model is related to, more particularly to a kind of bolt.Include bolt head and with the integrally formed screw rod of bolt head, the outer surface of screw rod is provided with external screw thread, described bolt head is provided with can be to the oiling device of screw rod oiling, the oiling device includes the oiling chamber on bolt head, bolt head is provided with pod apertures towards the end face of screw rod, the other end is provided with the oil filler point turned on oiling chamber, check valve assembly is provided with described oil filler point, the sealing block that pod apertures can be blocked is provided with pod apertures, described oiling intracavitary is connected provided with one end with check valve assembly, the push rod that the other end can turn on sealing block.The utility model provides a kind of bolt that oiling can be carried out to the screw rod for getting rusty or aoxidizing.
Description
Technical field
Component of machine is the utility model is related to, more particularly to a kind of bolt.
Background technology
Bolt is machine components, is mainly used in the connection and fastening of two parts, or attaching nut uses.
Bolt includes bolt head and is provided with external screw thread with the integrally formed screw rod of bolt head, the outer surface of screw rod, passes through
Bolt is fixed in the part for have screwed hole and is used to fix, bolt is generally irony material, under some outdoor grade environment, spiral shell
Bolt can be oxidized or get rusty, and at this moment want by bolt dismantle extremely difficult, and for this defect, current bolt need
It is improved further.
Utility model content
In order to overcome the shortcomings of background technology, the utility model is provided and a kind of the screw rod that got rusty or aoxidize can noted
The bolt of oil.
Technical scheme is used by the utility model：A kind of bolt, include bolt head and be integrally formed with bolt head
Screw rod, the outer surface of screw rod is provided with external screw thread, and described bolt head is provided with can be to the oiling device of screw rod oiling, the oiling
Device includes the oiling chamber on bolt head, and bolt head is provided with pod apertures towards the end face of screw rod, and the other end is provided with
The oil filler point turned on oiling chamber, check valve assembly is provided with described oil filler point, pod apertures can be blocked by being provided with pod apertures
Sealing block, described oiling intracavitary is connected provided with one end with check valve assembly, the push rod that the other end can turn on sealing block.
Using above-mentioned technical proposal, oiling intracavitary is filled lubricating oil, and pass through list by bolt in production by oil filler point
Sealing part of oil injection hole, the other end of oiling chamber are provided with pod apertures to valve, oiling chamber is provided with push rod, when bolt overlong time oxygen
When changing or getting rusty, people can lead to check valve towards oiling chamber to square ejection, and the push rod being connected with check valve is by sealing block top
Broken, at this moment the oil of oiling intracavitary will flow out along pod apertures and fall on screw rod, and the external screw thread on screw rod flows down, to screw rod
It is lubricated, at this moment can easily unscrews bolt, very direction, and the benefit so set is except can lubricate bolt
Outside, lubricating oil is inherently filling oiling chamber, because both sides are sealing states, will not reveal, because people are when twisting bolt, body
Side will not typically carry lubricating oil, in this way, oiling chamber in itself be present in lubricating oil, can only need to by sealing block bursting,
Very convenient, the setting of certain check valve can also be to oiling intracavitary oiling.
The utility model is further arranged to：Described check valve assembly includes steel ball, spring and dividing plate, described note
A conduction trough is provided between oilhole and oiling chamber, described dividing plate is located at the both ends of oiling intracavitary and dividing plate fitting oiling chamber
Cavity wall, described steel ball are at oil filler point and can be by sealing part of oil injection hole, and described spring is on one end and steel ball in groove
Connection, the other end are connected with dividing plate, and described dividing plate is provided with least one fuel feed hole.
Using above-mentioned technical proposal, during oiling, steel ball top to be opened, steel ball is exerted oneself towards spring, and steel ball exposes oil filler point,
At this moment can is towards oiling intracavitary oiling, and because dividing plate is provided with fuel feed hole, therefore, oil can flow into oiling chamber from fuel feed hole
It is interior, it is simple in construction, it is convenient.
The utility model is further arranged to：The other end that described dividing plate is connected with spring is connected with push rod, described
The bottom of oiling chamber be provided with a briquetting, described sealing block is located between briquetting and oiling bottom of chamber portion, briquetting and pod apertures
Corresponding position be provided with oil flow hole, be arranged with second spring on described push rod, the second spring one end and dividing plate, which contradict, to be connected, separately
One end contradicts with briquetting and connected.
Using above-mentioned technical proposal, people manually contradict steel ball, and steel ball is firmly and downward with dynamic dividing plate towards spring
Sliding, the push rod being connected with dividing plate is exerted oneself towards sealing block, and by sealing block bursting, the setting of briquetting is the fixation to sealing block,
Ensure sealing of the sealing block to pod apertures, and the setting of second spring is then to contradict dividing plate in oiling top of chamber, and dividing plate is risen
Supporting role.
The utility model is further arranged to：Hold-down ring is provided with described conduction trough, described steel ball and spring are set
Have in hold-down ring.
Using above-mentioned technical proposal, hold-down ring is to coordinating steel ball to seal oil filler point, when producing bolt, first
Sealing block, briquetting, push rod and seal assembly are installed on after oiling intracavitary and again compressed hold-down ring, facilitates the peace of these parts
Dress.
The utility model is further arranged to：Described push rod is provided with sharp portion towards one end of pod apertures.
Using above-mentioned technical proposal, sharp portion quickly can pierce through sealing block very much, and sharp portion is integrally formed with push rod.
The utility model is further arranged to：Described push rod is metal material.
Using above-mentioned technical proposal, the push rod puncture sealing block of metal material is more sharp, can faster puncture sealing
Block.
The utility model is further arranged to：Described sealing block is quality of rubber materials.
Using above-mentioned technical proposal, the sealing block cost of quality of rubber materials is low, good sealing effect and easily mend puncture, ensure profit
Lubricating oil can be flowed into smoothly on screw rod.
The utility model embodiment is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the entirety sectional view of the utility model embodiment；
Fig. 2 is the I portions enlarged drawing of Fig. 1 in the utility model embodiment.
Embodiment
As Figure 1-Figure 2, the utility model provides a kind of bolt, includes bolt head 1 and is integrally formed with bolt head 1
Screw rod 2, the outer surface of screw rod 2 is provided with external screw thread, described bolt head 1 be provided with can to the oiling device 3 of the oiling of screw rod 2,
The oiling device 3 includes the oiling chamber 31 in bolt head 1, and bolt head 1 is provided with pod apertures towards the end face of screw rod 2
32, the other end is provided with the oil filler point 33 turned on oiling chamber 31, and check valve assembly 4, water conservancy diversion are provided with described oil filler point 33
The sealing block 5 that pod apertures 32 can be blocked is provided with hole 32, is connected in described oiling chamber 31 provided with one end with check valve assembly 4
Connect, sealing block 5 can be pushed up the push rod 6 that wear by the other end, and in such scheme, bolt is in production, by oil filler point 33 by oiling
Lubricating oil is filled in chamber 31, and is sealed oil filler point 33 by check valve 4, the other end of oiling chamber 31 is provided with pod apertures 32,
Oiling chamber 31 is provided with push rod 6, and when bolt overlong time aoxidizes or when getting rusty, people can lead to check valve 4 towards oiling chamber 31
To square ejection, the push rod 6 being connected with check valve 4 will be along pod apertures by the bursting of sealing block 5, the at this moment oil in oiling chamber 31
32 outflows are fallen on screw rod 2, and the external screw thread on screw rod 2 is flowed down, and screw rod 2 is lubricated, and at this moment can easily will
Bolt is unscrewed, and very simply, for the benefit so set in addition to it can lubricate bolt, lubricating oil is inherently filling oiling
It chamber, because both sides are sealing states, will not reveal, because people are when twisting bolt, will not typically carry lubricating oil at one's side, so
Set, oiling chamber in itself be present in lubricating oil, can only need to by sealing block bursting, very convenient, the setting of certain check valve,
Can also be to oiling intracavitary oiling.
In the utility model embodiment, described check valve assembly 4 includes steel ball 41, spring 42 and dividing plate 43, institute
A conduction trough 44 is provided between the oil filler point 33 and oiling chamber 31 stated, described dividing plate 43 is located in oiling chamber 31 and dividing plate 43
Both ends fitting oiling chamber 31 cavity wall, described steel ball 41 is at oil filler point 33 and can seal oil filler point 33, described
Spring 42 is on one end in groove 44 and is connected with steel ball 41, and the other end is connected with dividing plate 43, and described dividing plate 43 is provided with extremely
A few fuel feed hole 45, in such scheme, during oiling, the top of steel ball 41 is opened, steel ball 41 is exerted oneself towards spring 42, and steel ball 41 will
Oil filler point 33 exposes, and at this moment can is towards oiling in oiling chamber 31, and because dividing plate 43 is provided with fuel feed hole 45, therefore, oil can
It is simple in construction to be flowed into from fuel feed hole 45 in oiling chamber 31, it is convenient.
In the utility model embodiment, described dividing plate 43 is connected with the other end that spring 42 is connected with push rod 6, described
The bottom of oiling chamber 31 be provided with a briquetting 7, described sealing block 5 is located between briquetting 7 and the bottom of oiling chamber 31, briquetting 7
Oil flow hole 71 is provided with the corresponding position of pod apertures 32, is arranged with second spring 61 on described push rod 6, the one end of second spring 61
Contradict and connect with dividing plate 43, the other end is contradicted with briquetting 7 and connected, and in such scheme, people manually contradict steel ball 41, steel
Pearl 41 towards spring 42 firmly and with the slide downward of dynamic dividing plate 43, towards sealing block 5 exert oneself by the push rod 6 being connected with dividing plate 43, will
The bursting of sealing block 5, the setting of briquetting 7 are the fixations to sealing block 5, sealing of the guarantee sealing block 5 to pod apertures 32, and the second bullet
The setting of spring 61 is then to contradict dividing plate 43 at the top of oiling chamber 31, and dividing plate 43 is played a supportive role.
In the utility model embodiment, hold-down ring 8, described steel ball 41 and spring 42 are provided with described conduction trough 44
Provided with hold-down ring 8, in such scheme, hold-down ring 8 is to coordinating steel ball 41 to seal oil filler point 33, in production spiral shell
During bolt, first sealing block, briquetting, push rod and seal assembly are installed on after oiling intracavitary and again compressed hold-down ring, facilitates these portions
The installation of part.
In the utility model embodiment, described push rod 6 is provided with sharp portion 62 towards one end of pod apertures 32, upper
State in scheme, sharp portion 62 is in oil flow hole 71, and sharp portion 62 quickly can pierce through sealing block 5 very much, sharp portion 62 with
Push rod 6 is integrally formed.
In the utility model embodiment, described push rod 6 is metal material, in such scheme, the top of metal material
Bar puncture sealing block is more sharp, can faster puncture sealing block.
In the utility model embodiment, described sealing block 5 is quality of rubber materials, in such scheme, quality of rubber materials
Seal block cost it is low, good sealing effect and easily mend puncture, ensure lubricating oil smoothly can flow on screw rod.
In the utility model, pod apertures 32 are located proximate to screw rod 2, and oil is dropped in screw rod 2 after the outflow of pod apertures 32
On.
Every technical staff's notice：Although the utility model describes according to above-mentioned embodiment, this
The utility model thought of utility model is not limited to that utility model, any repacking with the utility model thought, all will
Include in this patent scope of patent protection.
Claims (7)
1. a kind of bolt, include bolt head and be provided with external screw thread with the integrally formed screw rod of bolt head, the outer surface of screw rod, its
It is characterised by：Described bolt head, which is provided with, to be included to the oiling device of screw rod oiling, the oiling device located at bolt head
On oiling chamber, bolt head is provided with pod apertures towards the end face of screw rod, and the other end is provided with the oil filler point turned on oiling chamber,
Check valve assembly is provided with described oil filler point, the sealing block that pod apertures can be blocked, described oiling chamber are provided with pod apertures
Push rod interior to be connected provided with one end with check valve assembly, that the other end can turn on sealing block.
A kind of 2. bolt according to claim 1, it is characterised in that：Described check valve assembly includes steel ball, spring
And dividing plate, it is provided with a conduction trough between described oil filler point and oiling chamber, described dividing plate is located at oiling intracavitary and dividing plate
Both ends are bonded the cavity wall of oiling chamber, and described steel ball is at oil filler point and sealing part of oil injection hole, described spring can be in and be led
One end is connected with steel ball in groove, and the other end is connected with dividing plate, and described dividing plate is provided with least one fuel feed hole.
A kind of 3. bolt according to claim 2, it is characterised in that：The other end and top that described dividing plate is connected with spring
Bar connects, and the bottom of described oiling chamber is provided with a briquetting, and described sealing block is located between briquetting and oiling bottom of chamber portion, pressure
The corresponding position of block and pod apertures is provided with oil flow hole, is arranged with second spring on described push rod, the second spring one end and dividing plate
Connection is contradicted, the other end is contradicted with briquetting and connected.
A kind of 4. bolt according to claim 2, it is characterised in that：Hold-down ring is provided with described conduction trough, it is described
Steel ball and spring are provided with hold-down ring.
5. according to a kind of bolt described in claim any one of 1-4, it is characterised in that：Described push rod towards pod apertures one
End is provided with sharp portion.
A kind of 6. bolt according to claim 5, it is characterised in that：Described push rod is metal material.
A kind of 7. bolt according to claim 1, it is characterised in that：Described sealing block is quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751292.1U CN207145408U (en) | 2017-06-25 | 2017-06-25 | A kind of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751292.1U CN207145408U (en) | 2017-06-25 | 2017-06-25 | A kind of bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145408U true CN207145408U (en) | 2018-03-27 |
Family
ID=61671500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751292.1U Expired - Fee Related CN207145408U (en) | 2017-06-25 | 2017-06-25 | A kind of bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145408U (en) |
-
2017
- 2017-06-25 CN CN201720751292.1U patent/CN207145408U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180327 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |