CN201250999Y - Grease gun head being uneasy to leak oil - Google Patents
Grease gun head being uneasy to leak oil Download PDFInfo
- Publication number
- CN201250999Y CN201250999Y CNU2008203016228U CN200820301622U CN201250999Y CN 201250999 Y CN201250999 Y CN 201250999Y CN U2008203016228 U CNU2008203016228 U CN U2008203016228U CN 200820301622 U CN200820301622 U CN 200820301622U CN 201250999 Y CN201250999 Y CN 201250999Y
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- CN
- China
- Prior art keywords
- gun head
- grease gun
- grease
- rifle
- sealing
- 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 grease gun head being uneasy to leak oil, which comprises a gun head seat (4) that is connected with a grease gun, and is characterized in that the gun head seat (4) is connected with one end of a gun head cover (1); and a sealing bushing (2) is arranged inside the gun head cover (1), and the other end of the gun head cover (1) is provided with a stage cover (3) that is used for blocking the sealing bushing (2). The sealing bushing has favorable tightness and is uneasy to leak oil; the gun head cover can block the sealing bushing, thereby preventing the sealing bushing from being sprayed out; the sealing busing is made of metal bushing and a sealing rubber pipe, thereby being convenient to be produced and installed; and moreover, the sealing rubber pipe can be prevented from being deformed, so that the service life is long. A T-shaped fixed plunger can prevent the oil pressure from extruding out the sealing bushing. A spring is arranged between the gun head seat and the T-shaped fixed plunger, thereby being applicable to different grease nozzles. The grease gun head has the advantages of simple structure, good oil filling effect, long service life, convenient replacement, and the like. The grease gun head is applicable to different grease guns.
Description
Technical field
The utility model relates to a kind of grease gun rifle head of not easy oil leakage, belongs to grease gun rifle head technical field.
Background technique
Grease gun rifle head is used for being connected the back with grease gun machinery is carried out oiling.Existing grease gun rifle head, structure is more, but structurally has some problems, so using effect is not ideal enough.Disclose a kind of new-type Head for lubricating screw as Chinese patent 87200606, in rifle headgear tube, dug a groove, rubber gasket has been installed in the groove.When the grease gun oiling, if oil pressure is excessive, its rubber gasket easy deformation is stopped up the rifle head, even is extruded the jet gun head.Also have Chinese patent 92238497 to disclose a kind of rod-type Head for lubricating screw, 98238690 disclosed sealed type Head for lubricating screw, and 87203759 disclosed improved Head for lubricating screw, the rubber ring of its sealing usefulness all is damaged and the jet gun head easily, can't use for a long time.
Summary of the invention
The purpose of this utility model is, a kind of grease gun rifle head of not easy oil leakage is provided.Its good sealing effect, not fragile, not fragile grease nipple, simple, the long service life of making.
The technical solution of the utility model.The grease gun rifle head of not easy oil leakage, it comprises the rifle headstock that is connected with grease gun, and the rifle headstock is connected with an end of rifle skull, is provided with seal sleeve in the rifle skull, and the other end of rifle skull is provided with the step lid that is used to block seal sleeve.
The grease gun rifle head of above-mentioned not easy oil leakage is provided with the fixing plug of the T type that is used for fixing seal sleeve in the seal sleeve back.
The grease gun rifle head of aforesaid not easy oil leakage, the structure of seal sleeve comprise the sealed rubber pipe in metal sleeve and the metal sleeve.
The grease gun rifle head of aforesaid not easy oil leakage, sealed rubber pipe is a cylinder type, is provided with intermediate step in the middle of sealed rubber pipe.
The grease gun rifle head of aforesaid not easy oil leakage is provided with spring between the fixing plug of rifle headstock and T type.
Seal sleeve good sealing effect of the present utility model, not easy oil leakage, the rifle skull can block seal sleeve, prevents the seal sleeve ejection, seal sleeve adopts metal sleeve and sealed rubber pipe to make, making, easy for installation can also prevent the sealed rubber pipe distortion, and seal sleeve is simple in structure, two ends are identical, after the sealer service failure of an end wherein, can also change the other end and continue to use, improved working life.Add the fixing plug of T type in the seal sleeve back, can prevent further that oil pressure from pushing away seal sleeve.Be provided with spring between the fixing plug of rifle headstock and T type, can adapt to various grease nipples.Therefore compare with prior art, the utlity model has simple in structure, effective, the long service life of oiling, change advantages such as convenient.Be suitable for the use of various grease guns.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
Embodiment of the present utility model.The grease gun rifle head of not easy oil leakage, structure comprises the rifle headstock 4 that is connected with grease gun, rifle headstock 4 one ends are internal thread, be connected with grease gun, the other end is an outside thread, be connected with an end of rifle skull 1, in rifle skull 1, put into seal sleeve 2, produce the step lid 3 that is used to block seal sleeve 2 at the other end of rifle skull 1.The structure of seal sleeve 2 comprises the sealed rubber pipe 7 in metal sleeve 6 and the metal sleeve 6, sealed rubber pipe 7 adopts making such as the rubber, silica gel of existing various wear-resisting, oil resistant, sealed rubber pipe 7 is a cylinder type, go out intermediate step 8 in sealed rubber pipe 7 intermediate fabrication, then with sealed rubber pipe 7 and metal sleeve 6 bonding getting final product.Also can insert the fixing plug 5 of the T type that is used for fixing seal sleeve 2 in seal sleeve 2 back, the fixing plug of T type 5 ends with Sealed casing pipe 2 block, in the fixing plug 5 of T type oil hole is arranged, butter flows through from oil hole, its oil pressure can not be applied to the end face of Sealed casing pipe 2, prevent that sealed rubber pipe 7 distortion and metal sleeve 6 break away from, or be squeezed out the rifle head.Between rifle headstock 4 and the fixing plug 5 of T type, be provided with spring 9, make seal sleeve 2 that certain flexible distance be arranged,, avoid grease nipple that sealed rubber pipe 7 is damaged to adapt to the grease nipple of different length, size.
Claims (5)
- The grease gun rifle head of [claim 1] a kind of not easy oil leakage, it comprises the rifle headstock (4) that is connected with grease gun, it is characterized in that: rifle headstock (4) is connected with an end of rifle skull (1), be provided with seal sleeve (2) in rifle skull (1), the other end of rifle skull (1) is provided with the step lid (3) that is used to block seal sleeve (2).
- The grease gun rifle head of [claim 2] not easy oil leakage according to claim 1 is characterized in that: be provided with the fixing plug of T type (5) that is used for fixing seal sleeve (2) in seal sleeve (2) back.
- The grease gun rifle head of [claim 3] not easy oil leakage according to claim 1 is characterized in that: the structure of seal sleeve (2) comprises the sealed rubber pipe (7) in metal sleeve (6) and the metal sleeve (6).
- The grease gun rifle head of [claim 4] not easy oil leakage according to claim 3 is characterized in that: sealed rubber pipe (7) is a cylinder type, is provided with intermediate step (8) in the middle of sealed rubber pipe (7).
- [claim 5] is characterized in that according to the grease gun rifle head of the described not easy oil leakage of the arbitrary claim of claim 1~4: be provided with spring (9) between the fixing plug of rifle headstock (4) and T type (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008203016228U CN201250999Y (en) | 2008-07-28 | 2008-07-28 | Grease gun head being uneasy to leak oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008203016228U CN201250999Y (en) | 2008-07-28 | 2008-07-28 | Grease gun head being uneasy to leak oil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201250999Y true CN201250999Y (en) | 2009-06-03 |
Family
ID=40746673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008203016228U Expired - Fee Related CN201250999Y (en) | 2008-07-28 | 2008-07-28 | Grease gun head being uneasy to leak oil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201250999Y (en) |
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2008
- 2008-07-28 CN CNU2008203016228U patent/CN201250999Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20100728 |