CN202628733U - Bolt with lubricant oil filling port - Google Patents
Bolt with lubricant oil filling port Download PDFInfo
- Publication number
- CN202628733U CN202628733U CN 201220270765 CN201220270765U CN202628733U CN 202628733 U CN202628733 U CN 202628733U CN 201220270765 CN201220270765 CN 201220270765 CN 201220270765 U CN201220270765 U CN 201220270765U CN 202628733 U CN202628733 U CN 202628733U
- Authority
- CN
- China
- Prior art keywords
- bolt
- oil filling
- mounting hole
- pressure pump
- lubricated
- 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 - Lifetime
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Abstract
The utility model belongs to a technology of machinery connection, and relates to a bolt with a lubricant oil filling port. The bolt with the lubricant oil filling port consists of a pressure filling nozzle and a bolt body; an oil filling nozzle mounting hole, an oil filling groove and an oil guiding groove which are communicated with one another are arranged from the end head of the bolt body to the inside of the bolt body; the pressure oil filling nozzle is of a hollow structure and is butt-jointed with the oil filling nozzle mounting hole; an internal channel of the pressure oil filling nozzle is communicated with an oil guiding channel which is formed by the oil filling groove and the oil guiding groove; and an outlet of the oil guiding groove aligns to a lubricant part. According to the bolt with the lubricant oil filling port, a lubricant channel is formed in the bolt body, so that the lubricant part is conveniently and reliably lubricated and filled; and therefore, the bolt has a simple structure, and is convenient to operate and suitable for lubricating parts of mounting section bearings and the like of engines.
Description
Technical field
The utility model belongs to MACHINERY JOINT, relates to a kind of bolt with lubricated pouring orifice.
Background technique
At present, the lubricating system of bearing generally has selflubricating and grease lubrication dual mode.Self oiling bearing need not use lubricating grease, and other a kind of bearing need use grease lubrication.For the latter, the component on the passage of need will annotating from the structure member during grease up are removed, and make lubricating grease can arrive bearing.This mode more complicated, workload are big.The bearing that erection joint place has a lubrication groove for motor is lubricated, and just needs the dismounting motor.
The model utility content
The utility model purpose provides a kind of simple in structure, easy for installation, reliable bolt of being with lubricated pouring orifice of connection.
The technological scheme of the utility model is: a kind of bolt with lubricated pouring orifice, and it is made up of pressure pump nozzle and bolt body, and said bolt body termination inwardly offers fuel filler neck mounting hole, oiling groove and the oil guide slot that is interconnected; Said pressure pump nozzle is a hollow structure, and this pressure pump nozzle docks with the fuel filler neck mounting hole, the Oil Guide channel connection that its inner passage and oiling groove and oil guide slot constitute, and the lubricant housings is aimed in the oil guide slot outlet.
Ingress, said pressure pump nozzle inner passage is provided with steel ball, and this steel ball contacts with the interior spring of passage, and wherein, the passway size of steel ball lay down location is less than the inner passage size.
Said fuel filler neck mounting hole is coaxial with oiling groove, and oil guide slot is vertical with oiling groove.
Between pressure pump nozzle and the fuel filler neck mounting hole is to be threaded or to plug to be connected.
Said bolt body termination is provided with the safety fuse cutout hole, and the bolt thread end is provided with cotter-pin hold.
The utility model advantageous effect: the bolt of the lubricated pouring orifice of the utility model band is through offering lubrication channel in bolt body inside; Can make things convenient for, reliably the lubricant housings carried out oil filling; It is simple in structure, and is easy to operate, is highly suitable for motor the lubricated of parts such as bearings is installed.
Description of drawings
Fig. 1 is the profile schematic representation of the bolt of the lubricated pouring orifice of the utility model band, wherein: pressure pump nozzle 1; Bolt body 2.
Fig. 2 is the B-B sectional view of Fig. 1, wherein: pressure pump nozzle 1; Bolt body 2, fuel filler neck mounting hole 3, oiling groove 4,, oil guide slot 5, steel ball 6, spring 7.
Embodiment
Below in conjunction with accompanying drawing model utility is explained.
As shown in Figure 1, the bolt of the lubricated pouring orifice of the utility model band is made up of pressure pump nozzle 1 and bolt body 2.
See also Fig. 2 again, it is the cut-away view of the bolt of the lubricated pouring orifice of the utility model band.Said bolt body 2 profiles are typical six square head bolts, in six square toes mediads, offer fuel filler neck mounting hole 3, oiling groove 4 and the oil guide slot 5 that is interconnected.Wherein, oiling groove 4 constitutes the inner Oil Guide passage of bolt body with guide's groove 5, and fuel filler neck mounting hole 3 has internal thread, to be threaded with fuel filler neck 1.In addition, said fuel filler neck mounting hole 3 is coaxial with oiling groove 4, and oil guide slot 5 is vertical with oiling groove 4, and the lubricant housings is aimed in its outlet.In addition, these bolt six square toes are provided with the safety fuse cutout hole, and the bolt thread end is provided with cotter-pin hold, and are loosening to avoid bolt to install.
Said pressure pump nozzle 1 is a hollow structure, and its ingress, inner passage is provided with steel ball 6, and this steel ball 6 contacts with the interior spring 7 of passage, and wherein, the passway size of steel ball 6 lay down locations is less than the inner passage size.The outer wall in pressure pump nozzle 1 outlet port is provided with outside thread, to be spirally connected with fuel filler neck mounting hole 3.
The utility model utilizes pressure oil injecting lubricating mouth 1, and 2 combinations have the function to bearing filling lubricant oil with bolt body; Its concrete working procedure is following: during the oiling of pressure grease gun, oil pressure promotes steel ball 3 pressure springs 7, opens feeder connection; It is inner to make that lubricant oil gets into the pressure pump nozzle; And pass through the oiling groove 4 that fuel filler neck mounting hole 3 gets into bolt bodies 2, and export to the lubricant housings through oil guide slot 5, accomplish lubricated oiling.
After oiling was accomplished, under spring 7 effects, steel ball 6 resetted, and blocks pressure pump nozzle feeder connection, plays seal action, avoids impurity to get into the inner passage.
The bolt of the lubricated pouring orifice of the utility model band can make things convenient for, reliably the lubricant housings carried out oil filling through offering lubrication channel in bolt body 2 inside, and it is simple in structure, and is easy to operate, is highly suitable for motor the lubricated of parts such as bearings is installed.
Claims (5)
1. be with the bolt that lubricates pouring orifice for one kind; It is characterized in that: be made up of pressure pump nozzle (1) and bolt body (2), said bolt body (2) termination inwardly offers fuel filler neck mounting hole (3), oiling groove (4) and the oil guide slot (5) that is interconnected; Said pressure pump nozzle (1) is a hollow structure, and this pressure pump nozzle docks with the fuel filler neck mounting hole, the Oil Guide channel connection that its inner passage and oiling groove and oil guide slot constitute, and the lubricant housings is aimed in the oil guide slot outlet.
2. the bolt of the lubricated pouring orifice of band according to claim 1; It is characterized in that: ingress, said pressure pump nozzle inner passage is provided with steel ball (6); This steel ball (6) contacts with the interior spring (7) of passage; Wherein, the passway size of steel ball (6) lay down location is less than the inner passage size.
3. the bolt of the lubricated pouring orifice of band according to claim 2, it is characterized in that: said fuel filler neck mounting hole (3) is coaxial with oiling groove (4), and oil guide slot (5) is vertical with oiling groove (4).
4. the bolt of the lubricated pouring orifice of band according to claim 3 is characterized in that: between pressure pump nozzle (1) and the fuel filler neck mounting hole (3) is to be threaded or to plug to be connected.
5. the bolt of the lubricated pouring orifice of band according to claim 4, it is characterized in that: said bolt body (2) termination is provided with the safety fuse cutout hole, and the bolt thread end is provided with cotter-pin hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270765 CN202628733U (en) | 2012-06-08 | 2012-06-08 | Bolt with lubricant oil filling port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270765 CN202628733U (en) | 2012-06-08 | 2012-06-08 | Bolt with lubricant oil filling port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628733U true CN202628733U (en) | 2012-12-26 |
Family
ID=47381938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270765 Expired - Lifetime CN202628733U (en) | 2012-06-08 | 2012-06-08 | Bolt with lubricant oil filling port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578412A (en) * | 2018-11-05 | 2019-04-05 | 中国航空工业集团公司西安飞机设计研究所 | A kind of lubrication bindiny mechanism |
| CN111692198A (en) * | 2020-06-06 | 2020-09-22 | 国网河北省电力有限公司邯郸供电分公司 | Self-lubricating shaft pin |
-
2012
- 2012-06-08 CN CN 201220270765 patent/CN202628733U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578412A (en) * | 2018-11-05 | 2019-04-05 | 中国航空工业集团公司西安飞机设计研究所 | A kind of lubrication bindiny mechanism |
| CN111692198A (en) * | 2020-06-06 | 2020-09-22 | 国网河北省电力有限公司邯郸供电分公司 | Self-lubricating shaft pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |