Novel embedded sealing type starter end cover

Abstract

The utility model relates to the technical field of starter end covers, in particular to a novel embedded sealing type starter end cover which comprises a starter end cover body, a bolt rod piece is inserted into an installation through hole, a limiting gear is connected to the outer side of the bolt rod piece in a sleeved mode, and a manual adjusting bolt is connected to the interior of a fixing block in a threaded mode. And one end of the manual adjusting bolt is rotationally connected with a clamping and fixing block which is in sliding connection with the movable groove, and the clamping and fixing block is clamped with the limiting gear. The limiting gear is arranged on the outer side of the bolt rod piece, the manual adjusting bolt is rotated, and the clamping and fixing block rotationally connected with the manual adjusting bolt is clamped and fixed in the tooth gap of the limiting gear, so that the firmness of the bolt rod piece is enhanced, the phenomenon of unscrewing is avoided, and the problem that a starter end cover is difficult to loosen is solved. The technical problem that the installation firmness is affected due to the fact that the adopted end cover structure is usually fixed through bolts and the bolts are unscrewed and fall off due to vibration generated during work in the using process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of starter end covers, in particular to a starter end cover with a novel embedded sealing method. Background Art

[0002] The starter, also known as a motor, converts the battery's electrical energy into mechanical energy, drives the engine's flywheel to rotate, and starts the engine. The drive mode is one-way drive. The starter consists of three parts: a DC motor, a one-way clutch with gears, and a control switch. At the same time, according to the different control methods, it can be divided into mechanical control and electromagnetic control. According to the meshing method, it can be divided into three types: forced meshing, inertial meshing, and electromagnetic meshing. The main function of the starter is to convert the battery's electrical energy into mechanical energy. The main feature of the starter is that the output structure is divided into an armature shaft and a transmission shaft.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] The end cover structure of the starter motor is often fixed by bolts, but the bolts may be stripped or fall off due to the vibration generated during operation, which affects the firmness of the installation. Therefore, it is necessary to provide a new type of starter end cover with a chimeric sealing method to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that for the starter end cover, the end cover structure adopted by it is often fixed by bolts, and the bolts will be stripped and fall off due to the vibration generated by work when in use, affecting the firmness of installation. In view of the above-mentioned defects of the prior art, a new type of starter end cover with a chimeric sealing method is provided, including a starter end cover body, a bolt rod is inserted into the inside of the installation through hole, a limit gear is sleeved on the outside of the bolt rod, a hand-adjusting bolt is threaded on the inside of the fixed block, and one end of the hand-adjusting bolt is rotatably connected to a clamping block slidably connected to the movable groove, and the clamping block is engaged with the limit gear. The utility model sets a limit gear on the outside of the bolt rod, and by rotating the hand-adjusting bolt, the clamping block rotatably connected to it is clamped in the tooth gap of the limit gear, thereby enhancing the firmness of the bolt rod and avoiding the phenomenon of stripping, solving the technical problem that for the starter end cover, the end cover structure adopted by it is often fixed by bolts, and the bolts will be stripped and fall off due to the vibration generated by work when in use, affecting the firmness of installation.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a starter end cover with a new type of interlocking sealing method, including a starter end cover body, the starter end cover body including two mounting seats arranged on the outside, the opposite back surfaces of the two mounting seats are fixedly installed with fixing blocks, the upper surface of the fixing block is provided with a mounting through hole, and the bottom of the fixing block is provided with a movable groove connected to the mounting through hole, the inside of the mounting through hole is inserted with a bolt rod, the outside of the bolt rod is sleeved with a limit gear, the inside of the fixing block is threaded with a hand-adjusting bolt, one end of the hand-adjusting bolt is rotatably connected to a fixing block slidably connected to the movable groove, and the fixing block is engaged with the limit gear.

[0007] It is further provided that the tooth gap of the limiting gear is 0.15 mm, and a knob is fixedly mounted on the bottom of the limiting gear, and the knob is a rectangular structure.

[0008] It is further arranged that one end of the hand-adjustable bolt is connected to the fixing block via a bearing, and the limiting gear is located inside the movable groove.

[0009] It is further provided that a cavity is opened inside the starter end cover body, and sound insulation cotton is provided inside the cavity.

[0010] It is further provided that an embedded connection ring is fixedly installed on the top of the starter end cover body, and a plurality of insertion holes are evenly opened on the outer side of the embedded connection ring.

[0011] It is further provided that a sealing ring is sleeved on the outer side of the embedded connecting ring, and the sealing ring is made of rubber material.

[0012] It is further provided that a plurality of inserting heads are evenly and fixedly mounted on the inner side of the sealing ring, and one end of each of the inserting heads passes through the inserting hole.

[0013] Compared with the related art, the starter end cover with a novel chimeric sealing method provided by the utility model has the following beneficial effects:

[0014] The utility model provides a starter end cover with a novel interlocking sealing method. A limiting gear is arranged on the outer side of a bolt rod. By rotating a hand-adjustable bolt, a clamping block rotatably connected with the bolt rod is clamped in the tooth gap of the limiting gear, thereby enhancing the firmness of the bolt rod and avoiding the phenomenon of thread withdrawal. The utility model solves the technical problem that the end cover structure adopted by the starter end cover is often fixed with bolts, and the bolts may be thread withdrawn or fall off due to the vibration generated by work during use, thereby affecting the firmness of the installation.

[0015] The utility model provides a starter end cover with a novel embedded sealing method. The starter end cover body adopts an embedded connecting ring to be embedded with a preset groove of the starter shell, and the sealing ring and the embedded connecting ring are connected by an insert head and an insert hole, which is convenient for installing the sealing ring. The sealing ring can be used to improve the sealing performance of the embedding and enhance the waterproof ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a starter end cover with a novel chimeric sealing method provided by the utility model;

[0017] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial enlarged view of the A part of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the connection between the embedded connecting ring and the starter end cover body of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the connection between the plug-in head and the sealing ring of the utility model.

[0021] Numbers in the figure: 1. Starter end cover body; 2. Fixing block; 3. Bolt rod; 4. Sealing ring; 5. Embedded connecting ring; 6. Mounting through hole; 7. Hand-adjusting bolt; 8. Movable groove; 9. Fixing block; 10. Limiting gear; 11. Knob; 12. Insertion hole; 13. Mounting seat; 14. Cavity; 15. Sound insulation cotton; 16. Insertion head. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.

[0023] Embodiment 1:

[0024] like Figure 1-5 As shown, a new type of starter end cover with a chimeric sealing method of the utility model includes a starter end cover body 1, and the starter end cover body 1 includes two mounting seats 13 arranged on the outside, and the opposite back surfaces of the two mounting seats 13 are fixedly installed with fixing blocks 2, the upper surface of the fixing block 2 is provided with a mounting through hole 6, and the bottom of the fixing block 2 is provided with a movable groove 8 connected with the mounting through hole 6, the inside of the mounting through hole 6 is inserted with a bolt rod 3, the outer side of the bolt rod 3 is sleeved with a limit gear 10, the inside of the fixing block 2 is threaded with a hand-adjustable bolt 7, one end of the hand-adjustable bolt 7 is rotatably connected to a fixing block 9 slidably connected to the movable groove 8, and the fixing block 9 is engaged with the limit gear 10.

[0025] like Figure 3 As shown, the tooth gap of the limiting gear 10 is 0.15 mm, which improves the sensitivity of the engagement between the clamping block 9 and the limiting gear 10, and a knob 11 is fixedly installed at the bottom of the limiting gear 10. The knob 11 has a rectangular structure to facilitate the rotation of the bolt rod 3.

[0026] like Figure 3 As shown, one end of the manual adjustment bolt 7 is connected to the fixing block 9 via a bearing, and the limiting gear 10 is located inside the movable groove 8 .

[0027] like Figure 2 As shown, a cavity 14 is provided inside the starter end cover body 1, and sound insulation cotton 15 is arranged inside the cavity 14 to enhance the noise reduction capability.

[0028] During implementation, a limiting gear 10 is arranged on the outer side of the bolt rod 3, and by rotating the hand-adjustable bolt 7, the fixing block 9 rotatably connected thereto is fixed in the tooth gap of the limiting gear 10, thereby enhancing the firmness of the bolt rod 3 and avoiding the phenomenon of thread stripping. This solves the technical problem that the end cover structure adopted for the starter end cover is often fixed with bolts, and the bolts may be thread stripped or fall off due to the vibration generated during work during use, thereby affecting the firmness of the installation.

[0029] Embodiment 2:

[0030] like Figure 1-5 As shown, on the basis of the first embodiment, the utility model provides a technical solution: an embedded connecting ring 5 is fixedly installed on the top of the starter end cover body 1, and a plurality of plug holes 12 are evenly opened on the outer side of the embedded connecting ring 5. A sealing ring 4 is sleeved on the outer side of the embedded connecting ring 5, and the sealing ring 4 is made of rubber material. A plurality of plug heads 16 are evenly fixedly installed on the inner side of the sealing ring 4, and one end of each plug head 16 passes through the plug hole 12.

[0031] During implementation, the starter end cover body 1 adopts an embedded connecting ring 5 to be engaged with a preset groove of the starter shell, and the sealing ring 4 and the embedded connecting ring 5 are connected by an insert head 16 and an insert hole 12, which is convenient for installing the sealing ring 4. The sealing ring 4 can be used to improve the sealing performance of the engagement and enhance the waterproof ability.

[0032] When the starter end cover body 1 is connected to the starter housing, the embedded connecting ring 5 of the starter end cover body 1 is first inserted into the groove provided in the starter housing, and the sealing ring 4 is in close contact with the starter end cover body 1 to improve the waterproof ability. Then, the knob 11 is turned to drive the bolt rod 3 connected thereto to rotate so that its upper end is screwed into the preset thread groove of the starter housing. Finally, the hand-adjustable bolt 7 is turned to make the fixing block 9 rotatably connected thereto be fixed in the tooth gap of the limiting gear 10, thereby enhancing the firmness of the bolt rod 3 and avoiding the phenomenon of thread withdrawal.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of starter end cover with a chimeric sealing method, comprising a starter end cover body (1), characterized in that: The starter end cover body (1) includes two mounting seats (13) arranged on the outside, and the opposite back surfaces of the two mounting seats (13) are fixedly mounted with a fixing block (2), the upper surface of the fixing block (2) is provided with a mounting through hole (6), and the bottom of the fixing block (2) is provided with a movable groove (8) connected to the mounting through hole (6), the inside of the mounting through hole (6) is inserted with a bolt rod (3), the outside of the bolt rod (3) is sleeved with a limit gear (10), the inside of the fixing block (2) is threaded with a hand-adjusting bolt (7), one end of the hand-adjusting bolt (7) is rotatably connected to a fixing block (9) slidably connected to the movable groove (8), and the fixing block (9) is engaged with the limit gear (10).

2. A new type of starter end cover with a chimeric seal according to claim 1, characterized in that: The tooth gap of the limiting gear (10) is 0.15 mm, and a knob (11) is fixedly mounted on the bottom of the limiting gear (10), and the knob (11) is in a rectangular structure.

3. A new type of starter end cover with a chimeric seal according to claim 1, characterized in that: One end of the manual adjustment bolt (7) is connected to the fixing block (9) via a bearing, and the limiting gear (10) is located inside the movable groove (8).

4. A new type of starter end cover with a chimeric seal according to claim 1, characterized in that: A cavity (14) is provided inside the starter end cover body (1), and sound insulation cotton (15) is arranged inside the cavity (14).

5. A new type of starter end cover with a chimeric seal according to claim 1, characterized in that: An embedded connection ring (5) is fixedly mounted on the top of the starter end cover body (1), and a plurality of insertion holes (12) are evenly arranged on the outer side of the embedded connection ring (5).

6. A new type of starter end cover with a chimeric seal according to claim 5, characterized in that: The outer side of the embedded connection ring (5) is sleeved with a sealing ring (4), and the sealing ring (4) is made of rubber material.

7. A new type of starter end cover with a chimeric seal according to claim 6, characterized in that: A plurality of insertion heads (16) are evenly and fixedly mounted on the inner side of the sealing ring (4), and one end of each of the insertion heads (16) passes through the insertion hole (12).

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