CN212225407U - Novel engine crankcase assembly - Google Patents
Novel engine crankcase assembly Download PDFInfo
- Publication number
- CN212225407U CN212225407U CN202022763133.8U CN202022763133U CN212225407U CN 212225407 U CN212225407 U CN 212225407U CN 202022763133 U CN202022763133 U CN 202022763133U CN 212225407 U CN212225407 U CN 212225407U
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- Prior art keywords
- side frame
- bolts
- box
- positioning
- frame
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- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a novel engine crankcase assembly, including first box, second box, the lateral wall of first box, second box is connected edge difference first limit of fixedly connected with frame and second limit frame, the common embedding of intermediate position of first limit frame and second limit frame is connected with positioning bolt, the equal embedding in both sides that positioning bolt was kept away from with the second limit frame of first limit frame is connected with auxiliary bolt, the inboard of first limit frame is close to positioning bolt and auxiliary bolt's position and has all seted up interior spout. The utility model discloses in, seal up through sealed plug to the inside wall edge of first box and second box steadily to avoid the lubricating oil of bolt twist department and the inboard of spot infiltration crankcase, through the sealed cushion of port to the sealed jam of the outside wall edge of first limit frame and second limit frame simultaneously, and then make the sealed effect of this crankcase be superior to traditional crankcase, be favorable to prolonging the life of equipment.
Description
Technical Field
The utility model relates to an engine crankcase technical field especially relates to a novel engine crankcase assembly.
Background
The crankcase is a part for mounting a crankshaft at the lower part of the cylinder block, is called as a crankcase and comprises an upper crankcase and a lower crankcase;
at present, the seal structure that current engine crankcase's edge was in is mostly the single-deck rubber gasket that seals, and sealed effect is relatively poor, and this type of sealing method can't seal the gap of the inside wall edge of box simultaneously to make the lubricating oil and the inboard of spot infiltration crankcase of bolt twist department very easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel engine crankcase assembly that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel engine crankcase assembly comprises a first box body and a second box body, wherein the connecting edges of the outer side walls of the first box body and the second box body are respectively fixedly connected with a first side frame and a second side frame, a positioning bolt is embedded and connected in the middle positions of the first side frame and the second side frame, two sides of the first side frame and the second side frame, which are far away from the positioning bolt, are respectively embedded and connected with an auxiliary bolt, inner sliding grooves are respectively formed in the positions, close to the positioning bolt and the auxiliary bolt, of the inner side of the first side frame, transmission lantern rings are respectively embedded and connected in a sliding mode in the inner sides of the three inner sliding grooves, each transmission lantern ring is respectively in threaded connection with the auxiliary bolt and the positioning bolt, through grooves are respectively formed in one side, close to the inside of the first box body, of the three through grooves, rubber plug accommodating grooves are respectively formed in one side, close to the inside of the first box body, and are respectively embedded and connected, and the transmission link runs through the inboard that the logical groove extends to the inner chute and with the transmission lantern ring between fixed connection, three one side fixedly connected with sealing rubber stopper that the transmission link is close to the second limit frame.
As a further description of the above technical solution:
the first side frame and the second side frame are connected with a plurality of fixing bolts in an embedded mode.
As a further description of the above technical solution:
the fixing bolts are uniformly distributed between the auxiliary bolts and the positioning bolts.
As a further description of the above technical solution:
and a plurality of positioning nuts are in threaded connection with one sides of the fixing bolts, the two auxiliary bolts and the positioning bolts close to the second side frame.
As a further description of the above technical solution:
one end of the second side frame, which is close to the first side frame, is provided with a rubber plug positioning groove corresponding to one side of the sealing rubber plug.
As a further description of the above technical solution:
the outer side edges of the first side frame and the second side frame are fixedly connected with port sealing rubber pads.
The utility model discloses following beneficial effect has:
1. this novel engine crankcase assembly seals up through sealed plug to the inside wall edge of first box and second box steadily to avoid the lubricating oil of bolt twist department and the inboard of spot infiltration crankcase, seal up to the outside wall edge of first limit frame and second limit frame through the sealed cushion of port simultaneously, and then make the sealed effect of this crankcase be superior to traditional crankcase, be favorable to prolonging the life of equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the inner side structure of the first frame of the present invention;
FIG. 3 is a schematic view of the inner side structure of the second side frame of the present invention;
FIG. 4 is a schematic view showing the arrangement of the positioning bolts, the auxiliary bolts and the fixing bolts of the present invention;
fig. 5 is a schematic view of the structure at a of the present invention.
Illustration of the drawings: 1. a first case; 2. a second case; 3. a first side frame; 4. a second side frame; 5. positioning the bolt; 6. positioning a nut; 7. an inner chute; 8. a through groove; 9. a drive collar; 10. a transmission connecting frame; 11. sealing the rubber plug; 12. a rubber plug receiving groove; 13. a rubber plug positioning groove; 14. an auxiliary bolt; 15. fixing the bolt; 16. the port seals the rubber gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a novel engine crankcase assembly comprises a first box body 1 and a second box body 2, wherein the connecting edges of the outer side walls of the first box body 1 and the second box body 2 are fixedly connected with a first side frame 3 and a second side frame 4 respectively, a positioning bolt 5 is embedded and connected in the middle position of the first side frame 3 and the second side frame 4, an auxiliary bolt 14 is embedded and connected in the two sides of the first side frame 3 and the second side frame 4 away from the positioning bolt 5, inner chutes 7 are arranged in the positions of the inner side of the first side frame 3 close to the positioning bolt 5 and the auxiliary bolt 14, transmission lantern rings 9 are embedded and connected in a sliding manner in the inner sides of the three inner chutes 7, each transmission lantern ring 9 is in threaded connection with the auxiliary bolt 14 and the positioning bolt 5 respectively, through grooves 8 are arranged in one sides of the three inner chutes 7 close to the inside of the first box body 1, rubber plug accommodating grooves 12 are arranged in one sides of the three through grooves 8 close to the inside of the, three plug accomodates groove 12 and imbeds sliding connection jointly and have transmission link 10, and transmission link 10 run through logical groove 8 extend to the inboard of inner chute 7 and with the transmission lantern ring 9 between fixed connection, three transmission link 10 is close to one side fixedly connected with sealed plug 11 of second limit frame 4.
The first side frame 3 and the second side frame 4 are embedded and connected with a plurality of fixing bolts 15 together, so that the first box body 1 and the second box body 2 are connected and fixed integrally.
A plurality of fixing bolts 15 are evenly distributed between each auxiliary bolt 14 and the positioning bolt 5, so that the effect of evenly and stably fixing the first box body 1 and the second box body 2 is achieved.
A positioning nut 6 is in threaded connection with one side of each of the plurality of fixing bolts 15, the two auxiliary bolts 14 and the positioning bolt 5 close to the second side frame 4, so that each bolt can be fixed on the crankcase conveniently.
The one end that second limit frame 4 is close to first limit frame 3 corresponds one side of sealed plug 11 and has seted up plug constant head tank 13, is convenient for sealed plug 11 accomplish the embedding in plug constant head tank 13 under the drive of transmission link 10 to seal up the inside wall edge of first box 1 and second box 2.
The sealed cushion 16 of equal fixedly connected with port in the outside edge of first limit frame 3 and second limit frame 4 is convenient for seal the jam to the outside wall edge of first limit frame 3 and second limit frame 4.
The working principle is as follows: when the novel engine crankcase assembly is used, firstly, the first box body 1 and the second box body 2 are connected and fixed through screwing the fixing bolt 15 and the positioning nut 6, then the positioning bolt 5 is screwed in the middle sides of the first side frame 3 and the second side frame 4, at the moment, the positioning bolt 5 is also screwed in the transmission lantern ring 9 in the inner chute 7, along with the screwing of the positioning bolt 5, the transmission lantern ring 9 drives the transmission connecting frame 10 to plug the sealing rubber plug 11 into the rubber plug positioning groove 13 from the rubber plug accommodating groove 12 along the through groove 8, then the auxiliary bolts 14 are screwed in the two sides of the outer surface of the first side frame 3 and the second side frame 4 together, so that the two auxiliary bolts 14 respectively fix the transmission lantern rings 9 at the two sides, thereby the sealing rubber plug 11 stably seals and blocks the inner side wall edges of the first box body 1 and the second box body 2, and lubricating oil at the screwing position of the bolt and the inner side of a dirt crankcase are prevented from permeating, meanwhile, the port sealing rubber gasket 16 also completes the sealing and blocking of the edge of the outer side wall of the first side frame 3 and the edge of the outer side wall of the second side frame 4, so that the sealing effect of the crankcase is superior to that of a traditional crankcase, the service life of equipment is prolonged, and certain practicability is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides a novel engine crankcase assembly, includes first box (1), second box (2), its characterized in that: the outer side wall connecting edges of the first box body (1) and the second box body (2) are fixedly connected with a first side frame (3) and a second side frame (4) respectively, the middle positions of the first side frame (3) and the second side frame (4) are embedded and connected with positioning bolts (5) together, two sides, far away from the positioning bolts (5), of the first side frame (3) and the second side frame (4) are embedded and connected with auxiliary bolts (14) together, inner sliding grooves (7) are formed in the positions, close to the positioning bolts (5) and the auxiliary bolts (14), of the inner side of the first side frame (3), inner sliding grooves (7) are formed in the inner sides of the three inner sliding grooves (7) in an embedded and sliding mode and connected with transmission lantern rings (9), each transmission lantern ring (9) is in threaded connection with the auxiliary bolts (14) and the positioning bolts (5) respectively, and through grooves (8) are formed in one sides, close to the inner part of the first box body (1), it is three lead to groove (8) and all seted up the plug and accomodate groove (12) near the inside one side of first box (1), it is three the plug accomodates groove (12) and imbeds sliding connection jointly and has transmission link (10), and transmission link (10) run through lead to groove (8) extend to the inboard of inner chute (7) and with the transmission lantern ring (9) between fixed connection, three one side fixedly connected with sealed plug (11) that transmission link (10) are close to second limit frame (4).
2. The novel engine crankcase assembly of claim 1, wherein: the first side frame (3) and the second side frame (4) are connected with a plurality of fixing bolts (15) in an embedded mode.
3. The novel engine crankcase assembly of claim 2, wherein: the fixing bolts (15) are uniformly distributed between the auxiliary bolts (14) and the positioning bolts (5).
4. The novel engine crankcase assembly of claim 2, wherein: and a plurality of positioning nuts (6) are in threaded connection with one sides of the fixing bolts (15), the two auxiliary bolts (14) and the positioning bolts (5) close to the second side frame (4).
5. The novel engine crankcase assembly of claim 1, wherein: one end of the second side frame (4) close to the first side frame (3) and corresponding to one side of the sealing rubber plug (11) is provided with a rubber plug positioning groove (13).
6. The novel engine crankcase assembly of claim 1, wherein: the outer side edges of the first side frame (3) and the second side frame (4) are fixedly connected with port sealing rubber gaskets (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763133.8U CN212225407U (en) | 2020-11-26 | 2020-11-26 | Novel engine crankcase assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763133.8U CN212225407U (en) | 2020-11-26 | 2020-11-26 | Novel engine crankcase assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212225407U true CN212225407U (en) | 2020-12-25 |
Family
ID=73898238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022763133.8U Active CN212225407U (en) | 2020-11-26 | 2020-11-26 | Novel engine crankcase assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212225407U (en) |
-
2020
- 2020-11-26 CN CN202022763133.8U patent/CN212225407U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 261307 south head of Weizi Town, Changyi City, Weifang City, Shandong Province Patentee after: Shandong Haoxin Machinery Co.,Ltd. Country or region after: China Address before: 261307 south head of Weizi Town, Changyi City, Weifang City, Shandong Province Patentee before: SHANDONG HAOXIN MACHINERY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |