CN203920723U - A kind of plastic oil cup device of water brake drg - Google Patents
A kind of plastic oil cup device of water brake drg Download PDFInfo
- Publication number
- CN203920723U CN203920723U CN201420340822.XU CN201420340822U CN203920723U CN 203920723 U CN203920723 U CN 203920723U CN 201420340822 U CN201420340822 U CN 201420340822U CN 203920723 U CN203920723 U CN 203920723U
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- lubricating cup
- main body
- oil
- cup
- shoe cream
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Abstract
The utility model relates to a kind of plastic oil cup device of water brake drg, include brake main pump body, with the lubricating cup main body of shoe cream room, and lid is located at the oil cup cap of shoe cream room oral area in lubricating cup main body, in oil cup cap and lubricating cup main body, between shoe cream room oral area, be provided with lubricating cup pad, the Plastic Parts that described lubricating cup main body is injection molding, lubricating cup bottom part body is extended with registration mast downwards, registration mast is provided with the oil through road being communicated with shoe cream room, described brake main pump body is provided with the lubricating cup pedestal of installing for lubricating cup main body, lubricating cup pedestal is provided with positioning seat hole, bottom, positioning seat hole is provided with leads to entering of plunger valve assembly, oil outlet, the registration mast sealing of described lubricating cup bottom part body is inserted in the positioning seat hole of lubricating cup pedestal, lubricating cup bottom part body is bearing on lubricating cup pedestal, lubricating cup main body is detachably arranged on lubricating cup pedestal.The utility model compared with prior art, has easy to processly, with low cost, is convenient to maintain and replace, the advantage of easy to assembly and good airproof performance.
Description
Technical field
The utility model relates to the handle such as motor bike, boosted vehicle water brake drg, the definite oil-cup device on water brake drg, the definite plastic oil cup device of saying a kind of water brake drg of saying.
Background technology
Its front brake brake operating operated by rotary motion such as motor bike, boosted vehicle, on handle, is called stopping brake lock; Existingly conventionally adopt Hydraulic Pump to substitute traditional stayed structure stopping brake lock.Existing water brake drg has generally included brake main pump body, and brake main pump body is provided with oil-cup device, and controls the plunger valve assembly of the brake solution in oil-cup device; Oil-cup device includes the lubricating cup main body with shoe cream room, lubricating cup main body and the moulding of brake main pump body integrally casting, and lubricating cup main body mouthpiece cover is provided with oil cup cap, and oil cup cap and lubricating cup main body oral area are provided with rubber oil plate mat and form sealing.
The oil-cup device of existing structure is mainly metal material casting, and its lubricating cup main body and brake main pump body integrally casting are processed to form; There is following defect in it: 1) lubricating cup main body and the moulding of brake main pump integrally casting, and forming work difficulty is large, and there is inconvenience in processing and manufacturing; 2) lubricating cup is metal casting, exists material cost high, causes the productive costs of lubricating cup high; 3) lubricating cup main body and the moulding of brake main pump integrally casting, in the time that lubricating cup occurs that cracking damages, cannot keep in repair by secondary, causes scrapping of whole brake actuator, causes the waste of resource.
Summary of the invention
The deficiency existing for prior art, it is a kind of easy to process, with low cost that the purpose of this utility model is to provide, and is convenient to the plastic oil cup device of the water brake drg of maintain and replace, have simultaneously easy to assembly, the advantage of good airproof performance.
For achieving the above object, the utility model provides following technical scheme: a kind of plastic oil cup device of water brake drg, include brake main pump body, with the lubricating cup main body of shoe cream room, and lid is located at the oil cup cap of shoe cream room oral area in lubricating cup main body, in described oil cup cap and lubricating cup main body, between shoe cream room oral area, be provided with lubricating cup pad, it is characterized in that: the Plastic Parts that described lubricating cup main body is injection molding, lubricating cup bottom part body is extended with registration mast downwards, registration mast is provided with the oil through road being communicated with shoe cream room, described brake main pump body is provided with the lubricating cup pedestal of installing for lubricating cup main body, lubricating cup pedestal is provided with positioning seat hole, bottom, positioning seat hole is provided with leads to entering of plunger valve assembly, oil outlet, the registration mast sealing of described lubricating cup bottom part body is inserted in the positioning seat hole of lubricating cup pedestal, lubricating cup bottom part body is bearing on lubricating cup pedestal, lubricating cup main body is detachably arranged on lubricating cup pedestal.
Technique scheme provides the plastic oil cup device that a kind of lubricating cup main body is plastic injection piece, itself and the split of brake main pump body arrange, adopt detachable installation, the convenient machine-shaping to lubricating cup main body, the while has also been reduced the moulding difficulty of brake main pump body, greatly reduces difficulty in processing, enhance productivity, adopt parts processing simultaneously, be convenient to the control to working accuracy, be convenient to the raising to the quality of production; And in the time that damaging appears in lubricating cup, lubricating cup main body can be pulled down and changed, avoid the defect that traditional oils cup device cannot keep in repair and whole drg is scrapped, improve the utilization of resource, lubricating cup main body adopts Plastic Parts, has reduced material cost, has also reduced the replacement cost of lubricating cup so simultaneously; And utilize registration mast in lubricating cup main body to be inserted on lubricating cup pedestal to form location and installation, facilitate lubricating cup main body location and installation on lubricating cup pedestal, easy to assembly, and braking liquid in lubricating cup main body relies on oil through road on registration mast to start directional tagging to braking liquid, facilitate the sealing assembling between lubricating cup main body and lubricating cup pedestal simultaneously, improve leak tightness, avoid the phenomenon of leakage.
The utility model is further set to: described lubricating cup main body is positioned at oral area one end and is provided with external thread part, and described oil cup cap screw thread spinning is on the external thread part of lubricating cup main body.
By adopting technique scheme, facilitate oil cup cap to be arranged in lubricating cup main body, be convenient to the assembling assembling of lubricating cup.
The utility model is further set to: described lubricating cup pad includes tubbiness rubber pad and hard gland, described tubbiness rubber pad comprises the pad main body in the shoe cream room that inserts lubricating cup main body, and pad main body oral area edge stretch out form ring gasket circle body, ring gasket circle body pad is located between lubricating cup body port and oil cup cap, pad main body includes tubular periphery, the peripheral axially one end of tubular is connected with ring gasket circle body, the tubular periphery sides other end is provided with sealing egative film, described hard gland lid is located at tubbiness rubber pad oral area and forms buffering air cavity, hard gland includes the tabs of cushion gas accent portion sealing, tabs extends axially and embeds in buffering air cavity the peripheral capel supporting that forms of the tubular of pad main body, tabs outer wide go out described capel form lid be located on ring gasket circle body along limit, the tabs of described hard gland is provided with through hole, the end face of described tabs and the laminating of oil cup cap diapire is provided with disappointing groove, buffering air cavity is led in described through hole one end, the through hole other end is communicated with disappointing groove.
By adopting technique scheme, lubricating cup pad adopts tubbiness rubber pad and the assembling of hard gland to form, hard gland forms and supports tubbiness rubber pad body, tubbiness rubber pad is realized the sealing completely of lubricating cup main body oral area, reach the sealing effectiveness good to shoe cream room, and hard gland forms a buffering air cavity on tubbiness rubber pad upper cover, when the shoe cream room inside brake liquid in lubricating cup main body is vaporized, shoe cream room internal pressure increases, just can push the sealing egative film of tubbiness rubber pad, compression buffering air cavity, the gap of the air screw thread fit between through hole and disappointing groove and oil cup cap and lubricating cup main body in buffering air cavity is discharged to atmosphere, thereby reach the stable gas pressure in shoe cream room, when ensureing again to seal assembly reliability between oil cup cap and lubricating cup main body, avoid shoe cream room internal cause liquefaction and air pressure inside is excessive, and the hidden danger of blast and spalling, improve safety.
The utility model is further set to: described sealing egative film includes outer ring egative film portion and central egative film portion, between outer ring egative film portion and central egative film portion, be provided with reflex part, described reflex part is that then the part that is connected with outer ring egative film portion axially extends inversion axis to the formation of turning back towards cushion gas accent portion, described reflex part forms the locating slot for hard gland upper thimble setting-in in buffering air cavity and between tubular periphery, and hard gland upper thimble is inserted in locating slot.
By adopting technique scheme, the central egative film portion of sealing egative film is more easily extruded promotion, reflex part improves the axial deflection of sealing egative film, and reduction axial deformation pressure, change thereby make to cushion air cavity pressure can be more sensitive and better adaptation shoe cream room, thereby improve safety performance.
The utility model is further set to: described disappointing groove includes the drop-center of the tabs middle position that is positioned at hard gland, and be positioned at some side channels at the tabs edge of hard gland, through hole is positioned at drop-center, the outward flange of tabs is led in described side channel one end, and the side channel other end leads to drop-center.
By adopting technique scheme, improve buffering air cavity and extraneous scavenging efficiency, thus the buffering effect of the pressure variation of buffering air cavity to shoe cream room.
The utility model is further set to: in described lubricating cup main body, on external thread part, screw thread has the fracture of layout vertically.
By adopting technique scheme, fracture makes part that between oil cup cap and lubricating cup main body, screw thread screws form air flue, and the gas of being convenient between oil cup cap and lubricating cup pad is discharged, and cushions air cavity and extraneous scavenging efficiency thereby reach raising.
The utility model is further set to: described lubricating cup main body is provided with for the locked assembly in lubricating cup main body by spacing oil cup cap locking, and described locked assembly coordinates with oil cup cap locking; Described locked assembly includes locking plate and locking plate mount pad, locking plate mount pad includes the supporting seat of moulding in lubricating cup main body wall, in supporting seat, be provided with nut, described locking plate one end is through screw locking on supporting seat, and the locking plate other end is the snap close end being pressed on oil cup cap.
By adopting technique scheme, oil cup cap lid is located in lubricating cup main body solid and reliable, locked assembly is simple in structure, easy for installation.
The utility model is further set to: the bottom of described lubricating cup main body is oil through road one side direction settings that have a down dip on registration mast, and accordingly, the shoe cream room diapire of described lubricating cup main body is the dip plane to oil through road lopsidedness on registration mast.
By adopting technique scheme, in the shoe cream room of lubricating cup main body, being formed on position, oil through road is extreme lower position, is convenient to brake oil flow oil through road, enters in plunger valve assembly thereby be convenient to braking liquid, ensures the reliability of braking.
The utility model is further set to: in described registration mast, oil through road is to become gradually large truncated cone-shaped from shoe cream room one end to other end diameter, corresponding described oil through road is connected a port with shoe cream room be reducing, and oil through road is enlarging with being connected a port into and out of oilhole in positioning seat hole.
By adopting technique scheme, in registration mast, oil through road becomes large truncated cone-shaped from shoe cream room one end gradually to other end diameter, oil through road upper port is reducing like this, thereby improve and enter the braking liquid flow velocity in oil through road in shoe cream room, while reaching braking, braking liquid is entered in plunger valve assembly by shoe cream room, simultaneously, the enlarging of oil through road lower port, be convenient to the storage of more braking liquid, reach buffering effect, when oil through road is formed on braking like this, braking liquid in shoe cream room enters flow velocity faster in oil through road, in oil through road, bottom has relatively many brakings liquid to supply with, improve braking reliability effect thereby reach.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the plastic oil cup device structural representation of the utility model specific embodiment water brake drg;
Fig. 2 is the utility model specific embodiment lubricating cup and brake main pump body decomposition view;
Fig. 3 is the utility model specific embodiment cup structure of extraction schematic diagram;
Fig. 4 is the utility model specific embodiment lubricating cup agent structure schematic diagram;
Fig. 5 is the utility model specific embodiment lubricating cup mat structure schematic diagram.
Detailed description of the invention
Referring to accompanying drawing 1 to accompanying drawing 5, the plastic oil cup device of the disclosed a kind of water brake drg of the utility model, include brake main pump body 1, lubricating cup main body 2 with shoe cream room 20, and cover the oil cup cap 3 that is located at shoe cream room 20 oral areas in lubricating cup main body 2, in described oil cup cap 3 and lubricating cup main body 2, between shoe cream room 20 oral areas, be provided with lubricating cup pad 4.The Plastic Parts that described lubricating cup main body 2 is injection molding, lubricating cup main body 2 bottoms are extended with registration mast 21 downwards, and registration mast 21 is provided with the oil through road 22 being communicated with shoe cream room 20; Described brake main pump body 1 is provided with the lubricating cup pedestal 11 of installing for lubricating cup main body 2, and lubricating cup pedestal 11 is provided with positioning seat hole 12, bottom, positioning seat hole be provided with lead to plunger valve assembly into and out of oilhole 13; Registration mast 21 sealings of described lubricating cup main body 2 bottoms are inserted in the positioning seat hole 12 of lubricating cup pedestal 11, in knock hole seat 12 upper port, seal ring setting-in step groove 121 is set, in seal ring setting-in step groove 121, be pressed with seal ring 13, seal ring 13 and seal ring setting-in step groove 121 interference fit, seal ring 13 is enclosed within on the registration mast 21 of lubricating cup main body 2 bottoms, being sealed and matched between registration mast and the positioning seat hole of lubricating cup pedestal in seal ring formation lubricating cup main body; Described lubricating cup main body 2 bottom supportings are on lubricating cup pedestal 11, and lubricating cup main body 2 is detachably arranged on lubricating cup pedestal 11 through screw.
During for guarantee braking, the braking liquid in shoe cream room can enter in plunger valve assembly by oil through road fast, reaches braking sensitive reliable; The bottom of described lubricating cup main body 2 is oil through road 22 1 side direction settings that have a down dip on registration mast 21, and accordingly, shoe cream room 20 diapires of described lubricating cup main body 2 are the dip plane 23 to oil through road 22 lopsidedness on registration mast 21.In the shoe cream room 20 of lubricating cup main body 2, being formed on 22 positions, oil through road is like this extreme lower position, is convenient to brake oil flow oil through road 22, enters in plunger valve assembly thereby be convenient to braking liquid, ensures the reliability of braking.And, the interior oil through of described registration mast 21 road 22 is for to become gradually large truncated cone-shaped from shoe cream room one end to other end diameter, corresponding described oil through road 22 is connected a port with shoe cream room 20 be reducing, and oil through road 22 is enlarging with being connected a port into and out of oilhole 13 in positioning seat hole 12.While setting like this, the interior oil through of registration mast 21 road 22 becomes large truncated cone-shaped from shoe cream room one end gradually to other end diameter, oil through road 22 upper port are reducing like this, thereby improve and enter the braking liquid flow velocity in oil through road 22 in shoe cream room 20, while reaching braking, braking liquid is entered in plunger valve assembly by shoe cream room, simultaneously, the enlarging of oil through road 22 lower port, be convenient to the storage of more braking liquid, reach buffering effect, when oil through road is formed on braking like this, braking liquid in shoe cream room 20 enters flow velocity faster in oil through road 22, 22Nei bottom, oil through road has relatively many brakings liquid to supply with, improve braking reliability effect thereby reach.Certainly as the feasible technical scheme of the utility model, the bottom of lubricating cup main body 2 can be plane layout, and oil through road 22 can be also the via design of equal diameters, but the next corresponding effect of above-mentioned design disappears.
For ease of the leak tightness after the assembling between oil cup cap 3 and lubricating cup main body 2 and assembling, described lubricating cup main body 2 is positioned at oral area one end and is provided with external thread part 24, and described oil cup cap 3 screw thread spinnings are on the external thread part 24 of lubricating cup main body 2.Described lubricating cup pad 4 includes tubbiness rubber pad 41 and hard gland 42, and described tubbiness rubber pad 41 comprises the pad main body 411 in the shoe cream room 20 that inserts lubricating cup main body 2, and the pad main body 411 oral area edges ring gasket circle body 412 forming that stretches out, ring gasket circle body 412 pads are located between lubricating cup main body 2 ports and oil cup cap 3, pad main body 411 includes tubular periphery 4111, the peripheral 4111 axial one end of tubular are connected with ring gasket circle body 412, the peripheral 4111 limit other ends of tubular are provided with sealing egative film 4112, described hard gland 412 lids are located at tubbiness rubber pad 411 oral areas and form buffering air cavity 44, hard gland 42 includes the tabs 421 of buffering air cavity 44 oral area sealings, tabs 421 extends axially and embeds the capel 422 that peripheral 4111 formation of the interior tubular to pad main body 411 of buffering air cavity 44 are supported, tabs 421 outers wide go out described capel 422 form lid be located on ring gasket circle body 412 along limit 4211, the tabs 421 of described hard gland 42 is provided with through hole 423, described tabs 421 is provided with the end face of oil cup cap 3 diapire laminatings the groove 424 that loses heart, buffering air cavity 44 is led in described through hole 423 one end, through hole 423 other ends are communicated with disappointing groove 424.This arranges down, lubricating cup pad 4 adopts tubbiness rubber pad and the assembling of hard gland to form, hard gland forms and supports tubbiness rubber pad body, tubbiness rubber pad is realized the sealing completely of lubricating cup main body oral area, reach the sealing effectiveness good to shoe cream room, and hard gland forms a buffering air cavity on tubbiness rubber pad upper cover, when the shoe cream room inside brake liquid in lubricating cup main body is vaporized, shoe cream room internal pressure increases, just can push the sealing egative film of tubbiness rubber pad, compression buffering air cavity, the gap of the air screw thread fit between through hole and disappointing groove and oil cup cap and lubricating cup main body in buffering air cavity is discharged to atmosphere, thereby reach the stable gas pressure in shoe cream room, when ensureing again to seal assembly reliability between oil cup cap and lubricating cup main body, avoid shoe cream room internal cause liquefaction and air pressure inside is excessive, and the hidden danger of blast and spalling, improve safety.
Further, described sealing egative film 4112 includes outer ring egative film portion 41121 and central egative film portion 41122, between outer ring egative film portion 41121 and central egative film portion 41122, be provided with reflex part 41123, then described reflex part 41123 axially extends inversion axis to turning back formation towards buffering air cavity 44 oral areas for the part that is connected with outer ring egative film portion 41121, described reflex part 41123 forms the locating slot 413 for hard gland 42 upper thimble 422 setting-ins in buffering air cavity 44 and between tubular periphery 4111, and hard gland 42 upper thimbles 422 are inserted in locating slot 413.Make to seal the axial flexibility of egative film 4112 better, the central egative film portion 41122 of sealing egative film 4112 is more easily extruded promotion, reflex part improves the axial deflection of sealing egative film, and reduction axial deformation pressure, change thereby make to cushion air cavity pressure can be more sensitive and better adaptation shoe cream room, thereby improve safety performance.
For improving after buffering air cavity compressive deformation, gas in buffering air cavity 44 is discharged, described disappointing groove 424 includes the drop-center 4241 of tabs 421 middle positions that are positioned at hard gland 42, and be positioned at some side channels 4242 at tabs 421 edges of hard gland 42, through hole 423 is positioned at drop-center 4241, the outward flange of tabs 421 is led in described side channel 4242 one end, and side channel 4242 other ends lead to drop-center 4241.Drop-center has buffering effect, improves buffering air cavity and extraneous scavenging efficiency, thus the buffering effect of the pressure variation of buffering air cavity to shoe cream room.
Discharge for ease of gas between lubricating cup gland 3 and lubricating cup pad 4, in described lubricating cup main body 2, on external thread part 24, screw thread has the fracture 241 of layout vertically.Fracture 241 makes part that between oil cup cap 3 and lubricating cup main body 2, screw thread screws form air flue, and the gas of being convenient between oil cup cap and lubricating cup pad is discharged, and cushions air cavity and extraneous scavenging efficiency thereby reach to improve.
Because oil cup cap screw thread spinning is in lubricating cup main body, add that lubricating cup pads the completely sealing of existing oil cup cap to shoe cream room, there is loosening hidden danger in oil cup cap, therefore described lubricating cup main body 2 is provided with for the locked assembly in lubricating cup main body 2 by spacing oil cup cap 3 locking, described locked assembly 5 coordinates with oil cup cap 3 lockings; Described locked assembly 5 includes locking plate 51 and locking plate mount pad 52, locking plate mount pad 52 includes the supporting seat 521 of moulding in lubricating cup main body wall, in supporting seat 521, be provided with nut 522, described locking plate 51 one end through screw locking on supporting seat 521, locking plate 51 other ends are the snap close end being pressed on oil cup cap 3, and the snap close end 511 of locking plate 51 is pressed on oil cup cap 3.Oil cup cap lid is located in lubricating cup main body solid and reliable, locked assembly is simple in structure, easy for installation.
The utility model provides the plastic oil cup device that a kind of lubricating cup main body is plastic injection piece, and lubricating cup main body 2 and the 1 split setting of brake main pump body adopt detachably and install; Split arranges the convenient machine-shaping to lubricating cup main body 2, has also reduced the moulding difficulty of brake main pump body 1 simultaneously, greatly reduces difficulty in processing, enhances productivity; Adopt parts processing simultaneously, be convenient to the control to working accuracy, be convenient to the raising to the quality of production; And in the time that damaging appears in lubricating cup, lubricating cup main body can be pulled down and changed, avoid the defect that traditional oils cup device cannot keep in repair and whole drg is scrapped, improve the utilization of resource; Lubricating cup main body adopts Plastic Parts, has reduced material cost, has also reduced the replacement cost of lubricating cup so simultaneously; And utilize registration mast in lubricating cup main body to be inserted on lubricating cup pedestal to form location and installation, facilitate lubricating cup main body location and installation on lubricating cup pedestal, easy to assembly, and braking liquid in lubricating cup main body relies on oil through road on registration mast to start directional tagging to braking liquid, facilitate the sealing assembling between lubricating cup main body and lubricating cup pedestal simultaneously, improve leak tightness, avoid the phenomenon of leakage.
Claims (10)
1. the plastic oil cup device of a water brake drg, include brake main pump body, with the lubricating cup main body of shoe cream room, and lid is located at the oil cup cap of shoe cream room oral area in lubricating cup main body, in described oil cup cap and lubricating cup main body, between shoe cream room oral area, be provided with lubricating cup pad, it is characterized in that: the Plastic Parts that described lubricating cup main body is injection molding, lubricating cup bottom part body is extended with registration mast downwards, registration mast is provided with the oil through road being communicated with shoe cream room, described brake main pump body is provided with the lubricating cup pedestal of installing for lubricating cup main body, lubricating cup pedestal is provided with positioning seat hole, bottom, positioning seat hole is provided with leads to entering of plunger valve assembly, oil outlet, the registration mast sealing of described lubricating cup bottom part body is inserted in the positioning seat hole of lubricating cup pedestal, lubricating cup bottom part body is bearing on lubricating cup pedestal, lubricating cup main body is detachably arranged on lubricating cup pedestal.
2. the plastic oil cup device of water brake drg according to claim 1, is characterized in that: described lubricating cup main body is positioned at oral area one end and is provided with external thread part, described oil cup cap screw thread spinning is on the external thread part of lubricating cup main body.
3. the plastic oil cup device of water brake drg according to claim 2, it is characterized in that: described lubricating cup pad includes tubbiness rubber pad and hard gland, described tubbiness rubber pad comprises the pad main body in the shoe cream room that inserts lubricating cup main body, and pad main body oral area edge stretch out form ring gasket circle body, ring gasket circle body pad is located between lubricating cup body port and oil cup cap, pad main body includes tubular periphery, the peripheral axially one end of tubular is connected with ring gasket circle body, the tubular periphery sides other end is provided with sealing egative film, described hard gland lid is located at tubbiness rubber pad oral area and forms buffering air cavity, hard gland includes the tabs of cushion gas accent portion sealing, tabs extends axially and embeds in buffering air cavity the peripheral capel supporting that forms of the tubular of pad main body, tabs outer wide go out described capel form lid be located on ring gasket circle body along limit, the tabs of described hard gland is provided with through hole, the end face of described tabs and the laminating of oil cup cap diapire is provided with disappointing groove, buffering air cavity is led in described through hole one end, the through hole other end is communicated with disappointing groove.
4. the plastic oil cup device of water brake drg according to claim 3, it is characterized in that: described sealing egative film includes outer ring egative film portion and central egative film portion, between outer ring egative film portion and central egative film portion, be provided with reflex part, described reflex part is that then the part that is connected with outer ring egative film portion axially extends inversion axis to the formation of turning back towards cushion gas accent portion, described reflex part forms the locating slot for hard gland upper thimble setting-in in buffering air cavity and between tubular periphery, and hard gland upper thimble is inserted in locating slot.
5. according to the plastic oil cup device of water brake drg described in claim 3 or 4, it is characterized in that: described disappointing groove includes the drop-center of the tabs middle position that is positioned at hard gland, and be positioned at some side channels at the tabs edge of hard gland, through hole is positioned at drop-center, the outward flange of tabs is led in described side channel one end, and the side channel other end leads to drop-center.
6. according to the plastic oil cup device of water brake drg described in claim 3 or 4, it is characterized in that: in described lubricating cup main body, on external thread part, screw thread has the fracture of layout vertically.
7. the plastic oil cup device of water brake drg according to claim 5, is characterized in that: in described lubricating cup main body, on external thread part, screw thread has the fracture of layout vertically.
8. the plastic oil cup device of water brake drg according to claim 2, it is characterized in that: described lubricating cup main body is provided with for the locked assembly in lubricating cup main body by spacing oil cup cap locking, described locked assembly coordinates with oil cup cap locking, described locked assembly includes locking plate and locking plate mount pad, locking plate mount pad includes the supporting seat of moulding in lubricating cup main body wall, in supporting seat, be provided with nut, described locking plate one end is through screw locking on supporting seat, and the locking plate other end is the snap close end being pressed on oil cup cap.
9. the plastic oil cup device of water brake drg according to claim 1, it is characterized in that: the bottom of described lubricating cup main body is the oil through road one side direction setting that has a down dip on registration mast, accordingly, the shoe cream room diapire of described lubricating cup main body is the dip plane to oil through road lopsidedness on registration mast.
10. the plastic oil cup device of water brake drg according to claim 9, it is characterized in that: in described registration mast, oil through road is to become gradually large truncated cone-shaped from shoe cream room one end to other end diameter, corresponding described oil through road is connected a port with shoe cream room be reducing, and oil through road is enlarging with being connected a port into and out of oilhole in positioning seat hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340822.XU CN203920723U (en) | 2014-06-24 | 2014-06-24 | A kind of plastic oil cup device of water brake drg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340822.XU CN203920723U (en) | 2014-06-24 | 2014-06-24 | A kind of plastic oil cup device of water brake drg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920723U true CN203920723U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420340822.XU Withdrawn - After Issue CN203920723U (en) | 2014-06-24 | 2014-06-24 | A kind of plastic oil cup device of water brake drg |
Country Status (1)
| Country | Link |
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| CN (1) | CN203920723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071138A (en) * | 2014-06-24 | 2014-10-01 | 瑞安市金吉机车零部件有限公司 | Plastic oil cup device for hydraulic braking device |
-
2014
- 2014-06-24 CN CN201420340822.XU patent/CN203920723U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071138A (en) * | 2014-06-24 | 2014-10-01 | 瑞安市金吉机车零部件有限公司 | Plastic oil cup device for hydraulic braking device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20160817 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |