CN201180893Y - Grease gun construction capable of regulating oil output - Google Patents
Grease gun construction capable of regulating oil output Download PDFInfo
- Publication number
- CN201180893Y CN201180893Y CNU2008201020197U CN200820102019U CN201180893Y CN 201180893 Y CN201180893 Y CN 201180893Y CN U2008201020197 U CNU2008201020197 U CN U2008201020197U CN 200820102019 U CN200820102019 U CN 200820102019U CN 201180893 Y CN201180893 Y CN 201180893Y
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- CN
- China
- Prior art keywords
- bar
- perforation
- main tube
- grease gun
- endoporus
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Abstract
The utility model discloses a grease gun structure which can adjust oil output and belongs to the technical field of grease gun manufacturing. With the help of the structure of a sleeve press lever, a sleeve rod and a main tube which are sleeved in sequence, a clamping tenon of the sleeve rod is inserted in a first clamping groove on the main tube or a second clamping groove on the sleeve press lever so as to control the actuating state of the sleeve press lever and the sleeve rod, and a griping press rod is pressed to drive the sleeve press lever or the sleeve rod to actuate, thereby obtaining smaller or larger oil output, and adjusting the oil output.
Description
[technical field]
The utility model discloses a kind of grease gun structure of adjusting oil pump capacity, belongs to grease gun manufacturing technology field.
[background technique]
Grease gun commonly used at present, be the flow path configuration of utilizing single sectional area, push under the speed, push and produce fixing fuel-displaced flow at fixing handle, so only have the most basic oiling effect, can't change fuel-displaced flow size and apply environment, condition and operating habit with cooperation.
See also Fig. 8, for the Republic of China announces disclosed technology in No. 419019 " grease gun structure " a case, wherein state clearly: the built-in butter of volumetric cylinder (A), be provided with in the cover seat (C) of top one can ccontaining stopper rod (B1) horizontal channel (C1) and one and the vertical passage (C2) that connects of body (E1), horizontal channel (C1) vertical passage (C2) and through hole (C3) three's commutation connected relation, system elects with the pilot valve (D) of a tool recess (D1) and separates, when from volumetric cylinder (A) oil suction, pilot valve (D) controlling level passage (C1) is communicated with through hole (C3), when pushing handle (B) interlock stopper rod (B1) oil extraction, pilot valve (D) controlling level passage (C1) is communicated with vertical passage (C2), (C1) is squeezed to conduit (E) discharge from the horizontal channel with butter, to carry out the work of oiling.
The shortcoming of case is as follows before above-mentioned the commonly using:
1. the flow path configuration of single sectional area can't change fuel-displaced flow size.
2. oiling easily can't be adjusted because of flow, applies excessive phenomenon and produce.
In sum, mentioned grease gun about commonly using although the basic demand that can reach in oiling to be possessed exists when using under the shortcoming of the single oil pump capacity of tool only and the not enough situation, can't be brought into play the concrete effect of oiling mode more easily.
Because the grease gun of commonly using exists above-mentioned disappearance with not enough, under the future trend prerequisite based on industrial progress, is necessary to propose concrete improvement scheme really, to meet the required of industrial progress, further provides industry more technical selection.
[summary of the invention]
The utility model provides a kind of grease gun structure of adjusting oil pump capacity, commonly use the grease gun shortcoming of the single oil pump capacity of tool only in use in order to solution, and the problem that is restricted at aspects such as flow adjustment practicability technology, on the one hand can to adjust fuel-displaced flow be purpose reaching, be the convenient convenience that operation applies with increase of adjusting on the other hand, outside the grease gun fundamental function that should possess, and make it have changeable flow design and the specific requirement that promotes the operation ease energy concurrently to reach.
In order to reach above-mentioned purpose and function, its concrete technological means and scheme of carrying out comprises:
A kind of grease gun structure of adjusting oil pump capacity is to include:
Body is to comprise base and main tube, links the main tube that an end is provided with one first draw-in groove on this base, and this master tube is provided with an endoporus, and the oilhole of going into of a perforation is set between this endoporus and base; In addition, the oil outlet of a pertusate axle bed and a tool safety check is set respectively on the main tube, the next cover of base is organized an oil storage cylinder.
Socket bar is one to be provided with the hollow lever of a through hole, and this through hole is established one and gone into oilhole, and an end of this socket bar is provided with a trip, and this socket bar then is socketed on the endoporus of main tube.
The cover depression bar, be one be provided with one the perforation the solid body of rod, an end of this cover depression bar is provided with one second draw-in groove, this cover depression bar then is socketed on the through hole of socket bar.
The handle group is back link and the grip pressure bar that comprises a ㄇ type section, and this back link and grip pressure bar are provided with two perforation respectively, and it is sealed to articulate that screw and nut run through the one perforation of this back link and grip pressure bar; In addition, another perforation of back link is sealed to articulate with the perforation that screw and nut run through axle bed, and it is sealed to articulate that another perforation of grip pressure bar runs through the perforation of overlapping depression bar with screw and nut.
Above-mentioned main tube is provided with an O type ring at the endoporus place near first draw-in groove, one side.
Above-mentioned socket bar is provided with an O type ring in the through hole near trip one side.
The endoporus system of above-mentioned main tube connects with the oil outlet of safety check top.
The utility model is by cover depression bar, socket bar and the main tube structure of socket in regular turn, chimeric with the trip of second draw-in groove on first draw-in groove on the main tube or the cover depression bar and socket bar respectively, the actuator state of control cover depression bar and socket bar, can drive cover depression bar or socket bar start in pushing the grip pressure bar, to obtain respectively in a small amount or relatively large oil pump capacity, use adjusting the oil mass size.
The advantage of this creation is:
1. chimeric with trip respectively by first draw-in groove, second draw-in groove, the start of control cover depression bar and socket bar to adjust the oil mass size, is convenient to segmentation and is applied.
2. mat second draw-in groove and trip are chimeric, push the grip pressure bar and can drive the socket bar start, to obtain relatively large oil pump capacity, are applicable to that leading portion applies.
3. mat first draw-in groove and trip are chimeric, push the grip pressure bar and can drive the start of cover depression bar, to obtain oil pump capacity in a small amount, are applicable to that back segment applies.
[description of drawings]
Fig. 1: the utility model one embodiment's unitary construction outward appearance exploded perspective view.
Fig. 2: the utility model one embodiment's unitary construction outward appearance combination stereogram.
Fig. 3: the utility model one embodiment's unitary construction sectional plain-view drawing.
Fig. 4: the utility model one embodiment, first draw-in groove and the chimeric schematic representation of trip.
Fig. 5: the utility model one embodiment overlaps depression bar start structure cutaway view.
Fig. 6: the utility model one embodiment, second draw-in groove and the chimeric schematic representation of trip.
Fig. 7: the utility model one embodiment's socket bar start structure cutaway view.
Fig. 8: commonly use the grease gun structure cutaway view.
Symbol description
(1) body
(11) the main tube of base (12)
(121) first draw-in groove (122) endoporus
(123) axle bed (124) perforation
(125) oil outlet (126) safety check
(127) O type ring (13) is gone into oilhole
(2) socket bar
(21) through hole
(22) go into oilhole (23) trip
(24) O type ring
(3) cover depression bar
(31) perforation (32) second draw-in grooves
(4) handle group
(41) back link (411) perforation
(42) grip pressure bar (421) perforation
(5) conjunction
(6) oil storage cylinder (7) pump nozzle
(A) volumetric cylinder
(B) handle (B1) stopper rod
(C) cover seat
(C1) horizontal channel (C2) vertical passage
(C3) through hole
(D) pilot valve (D1) recess
(E) conduit (E1) body
[embodiment]
Embodiment: see also Fig. 1 and Fig. 2, be respectively this and create embodiment's unitary construction outward appearance exploded perspective view and this creates embodiment's unitary construction outward appearance combination stereogram, wherein, a kind of grease gun structure of adjusting oil pump capacity is to include:
Body (1), system comprises base (11) and main tube (12), this base (11) is gone up and is linked the main tube (12) that an end is provided with one first draw-in groove (121), this master's tube (12) is provided with an endoporus (122), locate at endoporus (122) near first draw-in groove (121) one sides, one O type ring (127) is set, be provided with between this endoporus (122) and base (11) one connect go into oilhole (13); In addition, be provided with respectively on the main tube (12) axle bed (123) of tool perforation (124) and a tool safety check (126) (see also graphic the 3rd figure in addition] oil outlet (125), in addition, the endoporus (122) of main tube (12) be the oil outlet (125) with safety check (126) top connect (see also graphic Fig. 3 in addition], and the next cover of base (11) organize an oil storage cylinder (6) (see also Fig. 3 in addition].
Socket bar (2), be one to be provided with the hollow lever of a through hole (21), this through hole (21) is established one and is gone into oilhole (22), one end of this socket bar (2) is provided with a trip (23), in addition, socket bar (2) is located at the through hole (21) near trip (23) one sides, and an O type ring (24) is set, and this socket bar (2) then is socketed on the endoporus (122) of main tube (12).
The cover depression bar (3), be one be provided with one the perforation (31) the body of rod, an end of this cover depression bar (3) is provided with one second draw-in groove (32), this cover depression bar (3) then is socketed on the through hole (21) of socket bar (2).
Handle group (4), system comprises the back link (41) and the grip pressure bar (42) of a ㄇ type section, this back link (41) and grip pressure bar (42) are provided with two perforation (411), perforation (421) respectively, and the perforation (411), the perforation (421) that run through this back link (41) and grip pressure bar (42) by conjunction (5) are closed to articulate admittedly; In addition, another perforation (411) of back link (41) is sealed to articulate with the perforation (124) that conjunction (5) runs through axle bed (123), another perforation (421) of grip pressure bar (42) is sealed to articulate with the perforation (31) that conjunction (5) runs through cover depression bar (3), and the conjunction in graphic (5) is a rivet.
See also Fig. 3, for this creates embodiment's unitary construction sectional plain-view drawing, wherein, cover depression bar (3) is to be socketed on socket bar (2), socket bar (2) is socketed on main tube (12) again, be respectively equipped with the O type ring (127) that prevents high pressure leaks on main tube (12) and the socket bar (2), O type ring (24), the oilhole (22) of going into of main tube (12) is connected to be communicated with the oil storage cylinder (6) of base (11) below with the oilhole (13) of going into of base (11), endoporus (122) end of main tube (12) then is connected with the oil outlet (125) of safety check (126) and top in regular turn, to form the outlet end that asphalt channel is attached to pump nozzle (7).
See also Fig. 4 and Fig. 5, being respectively this creates an embodiment first draw-in groove and the chimeric schematic representation of trip and this and creates an embodiment and overlap depression bar start structure cutaway view, wherein, it is chimeric mutually with the trip (23) of socket bar (2) to stir first draw-in groove (121) that makes main tube (12), socket bar this moment (2) maintains static, when pulling from axle bed (123) during through grip pressure bar (42) that back link (41) articulates, by conjunction (5) drive the cover depression bar (3) that is run through advance or retreat (second draw-in groove (32) of cover depression bar (3) is the state of colluding that takes off with trip (23)].
When grip pressure bar (42) push away forward (promptly away from main tube (12) direction] time, can affect cover depression bar (3) in fixed socket bar (2), to move, inner endoporus (122) and through hole (21) space, place can form vacuum state moment, with from the oil storage cylinder (6) of below through going into oilhole (13), the oil storage space of going into oilhole (22) suction butter and filling up endoporus (122) and through hole (21) place, again grip pressure bar (42) is oppositely pressed backward (promptly near main tube (12) direction], make the interior butter of oil storage space of storage endoporus (122) and through hole (21) be subjected to overlapping the compression pressure of depression bar (3), and butter is released from pump nozzle (7) through safety check (126) and oil outlet (125).
Because the sectional area of cover depression bar (3) (A] less, according to the afterflow principle (be Q=VA], with certain speed (V] back presses grip pressure bar (42) to drive cover depression bar (3) when mobile, the flow of gained is less, but pressure is bigger, is applicable to that small flow applies occasion.
See also Fig. 6 and Fig. 7, being respectively this creates an embodiment second draw-in groove and the chimeric schematic representation of trip and this and creates embodiment's socket bar start structure cutaway view, wherein, it is chimeric mutually with the trip (23) of socket bar (2) to stir second draw-in groove (32) that makes cover depression bar (3), overlap this moment depression bar (3) be fixed in socket bar (2) go up with move (can be considered cover depression bar (3) and socket bar (2) one start], when pulling from axle bed (123) during through grip pressure bar (42) that back link (41) articulates, by conjunction (5) drive cover depression bar (3) interlock that run through and chimeric socket bar (2) advance or retreat (first draw-in groove (121) of main tube (12) is the state of colluding that takes off with trip (23)].
When grip pressure bar (42) push away forward (promptly away from main tube (12) direction] time, can affect socket bar (2) and cover depression bar (3) one in fixed main tube (12), to move, inner endoporus (122) space, place can form vacuum state moment, with the oil storage space of filling up endoporus (122) place through going into oilhole (13) and sucking butter from the oil storage cylinder (6) of below, again grip pressure bar (42) is oppositely pressed backward (promptly near main tube (12) direction], make the interior butter of oil storage space of endoporus (122) be subjected to socket bar (2) and the compression pressure that overlaps depression bar (3) one, and butter is released from pump nozzle (7) through safety check (126) and oil outlet (125).
Because the sectional area of socket bar (2) (A] bigger, according to the afterflow principle (be Q=VA], with certain speed (V] back presses grip pressure bar (42) to drive socket bar (2) and cover depression bar (3) when one moves, the flow of gained is bigger, but pressure is less, is applicable to that big flow applies occasion.
The action of the structure of complex chart 4 to Fig. 7 cooperates general environment and the condition demand of applying, and is summarized as follows:
1. the single occasion that applies of small flow: first draw-in groove (121) with main tube (12) is chimeric mutually with the trip (23) of socket bar (2), after preceding pushing away grip pressure bar (42) oil suction, multiple grip pressure bar (42) is depressed into the end, can produce fuel-displaced than small flow continuously.
2. the big single occasion that applies of flow: second draw-in groove (32) with cover depression bar (3) is chimeric mutually with the trip (23) of socket bar (2), after preceding pushing away grip pressure bar (42) oil suction, again grip pressure bar (42) is depressed into the end, can produce the fuel-displaced of big flow continuously.
3. large and small flow mixing applies occasion: second draw-in groove (32) with cover depression bar (3) is chimeric mutually with the trip (23) of socket bar (2), after preceding pushing away grip pressure bar (42) oil suction, again grip pressure bar (42) is depressed into the end; Multiple first draw-in groove (121) with main tube (12) is chimeric mutually with the trip (23) of socket bar (2), after preceding pushing away grip pressure bar (42) oil suction, multiple grip pressure bar (42) is depressed into the end, can produce continuously big in regular turn and fuel-displaced than small flow.
Comprehensively above-mentioned, this creation system is at the application technology of grease gun structure, refer in particular to a kind of cover depression bar, socket bar and main tube structure by socket in regular turn, chimeric with the trip of second draw-in groove on first draw-in groove on the main tube or the cover depression bar and socket bar respectively, the actuator state of control cover depression bar and socket bar, can drive cover depression bar or socket bar start in pushing the grip pressure bar, to obtain respectively in a small amount or relatively large oil pump capacity, use and adjust the oil mass size, do the improvement and the design of a best, by this creation for grease gun structure the most concrete improvement of do.
Claims (5)
1, a kind of grease gun structure of adjusting oil pump capacity is characterized in that: be to include
Body is to comprise base and main tube, links the main tube that an end is provided with one first draw-in groove on this base, and this master tube is provided with an endoporus, and the oilhole of going into of a perforation is set between this endoporus and base; In addition, the oil outlet of a pertusate axle bed and a tool safety check is set respectively on the main tube, the next cover of base is organized an oil storage cylinder;
Socket bar is one to be provided with the hollow lever of a through hole, and this through hole is established one and gone into oilhole, and an end of this socket bar is provided with a trip, and this socket bar then is socketed on the endoporus of main tube;
The cover depression bar, be one be provided with one the perforation the solid body of rod, an end of this cover depression bar is provided with one second draw-in groove, this cover depression bar then is socketed on the through hole of socket bar;
The handle group is back link and the grip pressure bar that comprises a ㄇ type section, and this back link and grip pressure bar are provided with two perforation respectively, and the one perforation that runs through this back link and grip pressure bar with conjunction is sealed to articulate; In addition, another perforation of back link is sealed to articulate with the perforation that conjunction runs through axle bed, and it is sealed to articulate that another perforation of grip pressure bar runs through the perforation of overlapping depression bar with conjunction.
2, the grease gun structure of adjusting oil pump capacity as claimed in claim 1, it is characterized in that: described main tube is provided with an O type ring at the endoporus place near first draw-in groove, one side.
3, the grease gun structure of adjusting oil pump capacity as claimed in claim 1, it is characterized in that: described socket bar is provided with an O type ring in the through hole near trip one side.
4, the grease gun structure of adjusting oil pump capacity as claimed in claim 1 is characterized in that: the endoporus system of described main tube connects with the oil outlet of safety check top.
5, the grease gun structure of adjusting oil pump capacity as claimed in claim 1, it is characterized in that: described conjunction is a rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201020197U CN201180893Y (en) | 2008-04-17 | 2008-04-17 | Grease gun construction capable of regulating oil output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201020197U CN201180893Y (en) | 2008-04-17 | 2008-04-17 | Grease gun construction capable of regulating oil output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180893Y true CN201180893Y (en) | 2009-01-14 |
Family
ID=40250394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201020197U Expired - Fee Related CN201180893Y (en) | 2008-04-17 | 2008-04-17 | Grease gun construction capable of regulating oil output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180893Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976111A (en) * | 2015-03-18 | 2015-10-14 | 泰安鑫壵机械科技有限公司 | Variable pressure-regulating plunger structure |
-
2008
- 2008-04-17 CN CNU2008201020197U patent/CN201180893Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976111A (en) * | 2015-03-18 | 2015-10-14 | 泰安鑫壵机械科技有限公司 | Variable pressure-regulating plunger structure |
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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: 20090114 Termination date: 20120417 |