CN218648666U

CN218648666U - Starter organism waterproof construction

Info

Publication number: CN218648666U
Application number: CN202221526584.2U
Authority: CN
Inventors: 曹向明
Original assignee: Wuxi Mingcheng Auto Parts Co ltd
Current assignee: Wuxi Mingcheng Auto Parts Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-03-17
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a starter organism waterproof construction relates to the waterproof field of starter, including main shaft and casing, the casing includes preceding shell, backshell and the main casing body, preceding shell and backshell can be dismantled the setting respectively and at the left and right sides both ends of the main casing body, the main shaft transversely sets up the inside at the main casing body, the left end of main shaft passes preceding shell through first bearing and rotates with preceding shell to be connected, the right-hand member of main shaft rotates through the second bearing and is connected with the bearing frame, the bearing frame can be dismantled with the backshell and be connected, the left side fixedly connected with annular seal seat of preceding shell, the main shaft passes annular seal seat and rotates with annular seal seat and cup joints, the shaft wall of main shaft has still fixed the cup joint of sealed plectane, the right side fixedly connected with annular seal plate of sealed plectane. The utility model discloses be convenient for improve the leakproofness between main shaft and the preceding shell, avoid moisture to get into in the organism along the main shaft.

Description

Starter organism waterproof construction

Technical Field

The utility model belongs to the technical field of the starter is waterproof, specifically is a starter organism waterproof construction.

Background

The starter converts electric energy into mechanical energy by an electromagnetic induction principle. The starter is divided into a direct current starter, a gasoline starter, a compressed air starter and the like according to the working principle, the direct current starter is mainly adopted on the internal combustion engine, and the starter is characterized by compact structure, simple operation and convenient maintenance.

At present, when the starter is used, because the main shaft rotates for a long time, abrasion easily occurs between the main shaft and the front shell, then moisture is easily caused to enter the shell along the main shaft, and the damage to components inside the shell is easily caused.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a starter organism waterproof construction, the effectual present starter that has solved is when using because the main shaft rotates for a long time to lead to appearing wearing and tearing easily between main shaft and the preceding shell, lead to moisture to get into inside the casing along the main shaft then easily, cause the problem of damage to the inside components and parts of organism easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a starter organism waterproof construction, includes main shaft and casing, the casing includes preceding shell, backshell and the main casing body, preceding shell and backshell can be dismantled the setting respectively and be connected at the left and right sides of the main casing body, the main shaft transversely sets up the inside at the main casing body, the left end of main shaft passes preceding shell through first bearing and rotates with preceding shell to be connected, the right-hand member of main shaft rotates through the second bearing and is connected with the bearing frame, the bearing frame can be dismantled with the backshell and be connected, the left side fixedly connected with annular seal seat of preceding shell, the main shaft passes annular seal seat and rotates with annular seal seat and cup joint, the fixed rigid coupling of shaft wall of main shaft has sealed plectane, the right side fixedly connected with annular seal board of sealed plectane, annular seal board's annular seal groove that can supply annular seal board male is seted up in the left side of annular seal seat, annular seal board rotates with annular seal seat through the third bearing to be connected, first bearing and third bearing all adopt waterproof sealing bearing.

Preferably, the equal first annular mounting panel of both ends fixedly connected with about the lateral wall of the main casing body, the equal fixedly connected with second annular mounting panel in the relative both ends of lateral wall of preceding shell and backshell, two a plurality of evenly distributed's fixed orifices has all been seted up to the lateral wall of first annular mounting panel and two second annular mounting panels, and two first annular mounting panels all through a plurality of fixing bolt respectively with two second annular mounting panel fixed connection.

Preferably, first seal groove has been seted up jointly to the relative both sides of first annular mounting panel and second annular mounting panel, the inside of first seal groove is provided with ring seal.

Preferably, a plurality of threaded grooves which are uniformly distributed are formed in the right side of the bearing seat, a plurality of stepped holes which are uniformly distributed are formed in the right side of the rear shell, a plurality of screws are movably arranged in the stepped holes, and the screws are respectively in threaded connection with the bearing seat through the threaded grooves.

Preferably, the right side fixedly connected with annular sealing pad of bearing frame, a plurality of round holes that align with thread groove position are seted up to annular sealing pad's side, the right-hand member middle part of bearing frame still fixedly connected with locating piece, the right side inside wall middle part of backshell has seted up and has been supplied locating piece slip male constant head tank.

The utility model discloses a technological effect and advantage:

1. through mutually supporting of the sealed plectane, annular seal board, annular seal seat and the annular seal groove that are equipped with, sealed plectane can shelter from the annular seal seat, and the annular seal board rotates through the third bearing and sets up in the annular seal groove to improve the leakproofness between annular seal board and the annular seal seat, then improve the leakproofness between main shaft and the preceding shell, avoid moisture to get into in the organism along the main shaft.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front sectional structure of the present invention;

fig. 2 is a schematic perspective view of the main shaft, the sealing circular plate and the annular sealing plate of the present invention;

fig. 3 is a schematic diagram of a right side structure of the bearing seat of the present invention.

In the figure: 1. a main shaft; 2. a front housing; 3. a rear housing; 4. a main housing; 5. a bearing seat; 6. an annular seal seat; 7. sealing the circular plate; 8. an annular seal plate; 9. a first annular mounting plate; 10. a second annular mounting plate; 11. fixing the bolt; 12. an annular seal ring; 13. a screw; 14. an annular seal; 15. and (5) positioning the blocks.

Detailed Description

The utility model provides a as shown in fig. 1-3 a starter organism waterproof construction, including main shaft 1 and casing, the casing includes preceding shell 2, backshell 3 and main casing body 4, preceding shell 2 and backshell 3 can be dismantled the setting respectively and control both ends at main casing body 4, main shaft 1 transversely sets up the inside at main casing body 4, main shaft 1's left end passes preceding shell 2 through first bearing and rotates with preceding shell 2 to be connected, main shaft 1's right-hand member rotates through the second bearing and is connected with bearing frame 5, bearing frame 5 can be dismantled with backshell 3 and be connected, preceding shell 2's left side fixedly connected with annular seal seat 6, main shaft 1 passes annular seal seat 6 and rotates with annular seal seat 6 and cup joints, main shaft 1's axial wall still fixed the cup joints sealed plectane 7, sealed plectane 7's right side fixedly connected with annular seal plate 8, annular seal seat 6's left side is seted up and is supplied annular seal plate 8 male annular seal groove, annular seal plate 8 rotates with annular seal seat through the third bearing and is connected, first bearing and third bearing triaxial all adopt waterproof sealing bearing.

As shown in fig. 1, the first annular mounting plates 9 are fixedly connected to the left and right ends of the outer side wall of the main housing 4, the second annular mounting plates 10 are fixedly connected to the opposite ends of the outer side wall of the front housing 2 and the rear housing 3, a plurality of uniformly distributed fixing holes are formed in the side walls of the two first annular mounting plates 9 and the two second annular mounting plates 10, and the two first annular mounting plates 9 are fixedly connected to the two second annular mounting plates 10 through a plurality of fixing bolts 11.

As shown in fig. 1, a first sealing groove is formed on two opposite sides of the first annular mounting plate 9 and the second annular mounting plate 10, and an annular sealing ring 12 is arranged inside the first sealing groove, so that the sealing performance between the first annular mounting plate 9 and the second annular mounting plate 10 is improved.

As shown in fig. 1, a plurality of uniformly distributed thread grooves are formed in the right side of the bearing seat 5, a plurality of uniformly distributed stepped holes are formed in the right side of the rear shell 3, screws 13 are movably arranged in the plurality of stepped holes, and the plurality of screws 13 are respectively connected with the bearing seat 5 through the plurality of thread grooves and can be fixedly installed on the bearing seat 5 and the rear shell 3.

As shown in the drawing, an annular sealing gasket 14 is fixedly connected to the right side of the bearing seat 5, a plurality of round holes aligned with the thread grooves are formed in the side surface of the annular sealing gasket 14, a positioning block 15 is fixedly connected to the middle of the right end of the bearing seat 5, and a positioning groove for the positioning block 15 to be slidably inserted is formed in the middle of the right inner side wall of the rear shell 3.

The utility model discloses the theory of operation: through mutually supporting of the sealed plectane 7 that is equipped with, annular seal board 8, annular seal seat 6 and annular seal groove, sealed plectane 7 can shelter from annular seal seat 6, and annular seal board 8 rotates through the third bearing and sets up in the annular seal groove to improve the leakproofness between annular seal board 8 and the annular seal seat 6, then improve the leakproofness to between main shaft 1 and the preceding shell 2, avoid moisture along main shaft 1 entering organism.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a starter organism waterproof construction, includes main shaft (1) and casing, its characterized in that: the casing includes preceding shell (2), backshell (3) and main casing body (4), preceding shell (2) and backshell (3) can be dismantled respectively and set up both ends about main casing body (4), main shaft (1) transversely sets up the inside at main casing body (4), the left end of main shaft (1) passes preceding shell (2) through first bearing and rotates with preceding shell (2) to be connected, the right-hand member of main shaft (1) rotates through the second bearing and is connected with bearing frame (5), bearing frame (5) can be dismantled with backshell (3) and be connected, the left side fixedly connected with annular seal seat (6) of preceding shell (2), main shaft (1) passes annular seal seat (6) and rotates with annular seal seat (6) and cup joints, the axostylus axostyle wall of main shaft (1) still fixed cup joint sealed plectane (7), the right side fixedly connected with annular seal plate (8) of sealed plectane (7), the annular seal seat (6) the left side is seted up and is supplied annular seal groove (8) that annular seal ring seal plate (8) insert, annular seal plate (8) rotate with third bearing and sealed bearing (6) and the sealed bearing seat of the three, and the sealed bearing all adopt sealed bearing.

2. The starter body waterproof structure according to claim 1, characterized in that: the equal first annular mounting panel of both ends (9) of fixedly connected with about the lateral wall of main casing body (4), the equal fixedly connected with second annular mounting panel (10) in the relative both ends of lateral wall of preceding shell (2) and backshell (3), two a plurality of evenly distributed's fixed orifices has all been seted up to the lateral wall of first annular mounting panel (9) and two second annular mounting panels (10), and two first annular mounting panels (9) all through a plurality of fixing bolt (11) respectively with two second annular mounting panels (10) fixed connection.

3. The starter body waterproof structure according to claim 2, characterized in that: first seal groove has been seted up jointly to the relative both sides of first annular mounting panel (9) and second annular mounting panel (10), the inside of first seal groove is provided with ring packing (12).

4. The starter body waterproof structure according to claim 3, wherein: the right side of bearing frame (5) is seted up a plurality of evenly distributed's thread groove, a plurality of evenly distributed's shoulder hole is seted up on the right side of backshell (3), and is a plurality of the inside of shoulder hole all activity is provided with screw (13), and is a plurality of screw (13) are respectively through a plurality of thread grooves and bearing frame (5) threaded connection.

5. The starter housing waterproof structure according to claim 4, wherein: the right side fixedly connected with annular sealing pad (14) of bearing frame (5), a plurality of round holes that align with the thread groove position are seted up to the side of annular sealing pad (14), the right-hand member middle part of bearing frame (5) still fixedly connected with locating piece (15), the constant head tank that can supply locating piece (15) slip male is seted up at the right side inside wall middle part of backshell (3).