CN212360693U

CN212360693U - Differential case convenient for mounting automobile parts

Info

Publication number: CN212360693U
Application number: CN202021048976.3U
Authority: CN
Inventors: 张小凤
Original assignee: Chongqing Jujinxiang Gear Co ltd
Current assignee: Chongqing Jujinxiang Gear Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-15
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a be convenient for install auto-parts differential mechanism shell, which comprises a supporting rack, the bottom welding of support frame has the bottom plate, the top of support frame is provided with outer loop holder, outer loop holder's front welding has the fixed plate, the bolt has been run through at the top of fixed plate, the bottom fixedly connected with latch closure ware of bolt, outer loop holder's inboard fixed shell that is provided with, the fixed cap that is provided with in one side of shell, there is fixing bolt one side of cap run through, the front welding of shell has the notes oil pipe, the fixed pipe cap that is provided with in top of notes oil pipe, the side of shell and cap has all welded the installation pipe, outer loop holder's inboard is fixed respectively and is provided with spring and cushion, outer loop holder passes through spring fixedly connected with inner ring holder, the inner wall welding of inner ring holder has the snap ring, outer loop holder's back welding, The bolt and the ring buckle solve the problem that the inner and outer components of the differential case are inconvenient to overhaul.

Description

Differential case convenient for mounting automobile parts

Technical Field

The utility model relates to a differential mechanism technical field especially relates to an install auto-parts differential mechanism shell convenient to.

Background

In the prior art, a differential is also called an automobile differential, and is a mechanism capable of enabling a left driving wheel and a right driving wheel (or a front driving wheel and a rear driving wheel) to rotate at different rotating speeds. Mainly comprises a left half shaft gear, a right half shaft gear, two planet gears and a gear carrier. The function is that when the automobile turns or runs on an uneven road surface, the left wheel and the right wheel roll at different rotating speeds, namely, the pure rolling motion of the driving wheels at two sides is ensured.

Current be convenient for install auto-parts differential mechanism shell all is through a plurality of bolt fastening on the car, and the shell adopts the integrative casting of steel material to take shape to be not convenient for overhaul work to the differential mechanism that damages, and current differential mechanism shell has certain vibrations power at the during operation, thereby can make the bolt production of installing differential mechanism not hard up, and then influences the holistic stability of differential mechanism.

Therefore, it is necessary to provide a differential case for automobile parts which is easy to install and solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an installation auto-parts differential mechanism shell of being convenient for has solved the bolt that the interior component of current differential mechanism shell was not convenient for overhaul and installed the differential mechanism shell and receives differential mechanism vibrations easily and not hard up problem.

In order to solve the technical problem, the utility model provides a differential case convenient for mounting automobile parts, which comprises a support frame, wherein the bottom of the support frame is welded with a bottom plate, the top of the support frame is provided with an outer ring support, the front of the outer ring support is welded with a fixed plate, the top of the fixed plate is penetrated with a bolt, the bottom of the bolt is fixedly connected with a buckle device, the inner side of the outer ring support is fixedly provided with a shell, one side of the shell is fixedly provided with a shell cover, one side of the shell cover is penetrated with a fixed bolt, the front of the shell is welded with an oil injection pipe, the top of the oil injection pipe is fixedly provided with a pipe cover, the side surfaces of the shell and the shell cover are both welded with mounting pipes, the inner side of the outer ring support is respectively fixedly provided with a spring and a buffer cushion, the outer ring support is fixedly, the back welding of outer loop support has the pivot, the inboard fixed tenon that is provided with of shell, the side welding of shell has the mounting panel, the outer wall of mounting panel and the inboard fixed rubber seal that is provided with respectively of shell, the outer wall embedding of shell has the draw-in groove.

Preferably, the springs are arranged at positions between the outer ring support and the inner ring support, the springs are arranged in a circular shape, and the springs are fixedly connected with the outer ring support.

Preferably, the inner ring support comprises a clamping ring at the inner side of the inner ring support, a rubber pad is arranged on the outer wall of the clamping ring (904), and the inner ring support is connected with the clamping ring in a welding mode.

Preferably, the outer ring support is divided into two semicircular structures, the two semicircular structures of the outer ring support are connected through a rotating shaft, and the outer ring support is connected with the support frame in a welding mode.

Preferably, the outer diameter of the mounting plate is equal to the inner diameter of the shell cover, bolt holes embedded in the side face of the mounting plate correspond to the positions of fixing bolts on the shell cover, and the mounting plate is connected with the shell in a welding mode.

Preferably, the inner diameter of the clamping groove is equal to the outer diameter of the clamping ring, a groove is carved in the inner wall of the clamping groove, and the clamping groove is embedded in the outer wall of the shell.

Compared with the prior art, the utility model provides a pair of be convenient for install auto-parts differential mechanism shell has following beneficial effect:

the utility model provides a differential mechanism shell convenient for mounting automobile parts, which solves the problem that the inner and outer components of the differential mechanism shell are inconvenient to overhaul through an outer ring support, a bolt and a buckle device, when the inner component of the differential mechanism shell is damaged, the buckle device is firstly pressed to lead the surface of the buckle device to generate a gap, thereby the buckle device is taken down from the bolt through the generated gap, the buckle device is buckled on the bolt, the bolt can be effectively prevented from falling off from a fixed plate, the firmness of connection between two annular structures of the outer ring support can be improved, at the moment, the bolt is taken down from the fixed plate by hand, thereby the fixed relation between the two annular structures of the outer ring support is removed, at the moment, only the upper part structure of the outer ring support needs to be rotated through a rotating shaft, thereby the fixed relation between the differential mechanism shell and the outer ring support can be removed, thereby the differential mechanism shell can be taken out from the outer ring support, be convenient for observe, overhaul differential case outward appearance, only need dismantle the bolt on with the spanner with the differential case surface when will overhauing differential case internals, just can divide into the differential case triplex to show differential case internals completely, make things convenient for the maintainer to overhaul differential case internals with different angles.

The utility model provides a differential mechanism shell convenient for mounting automobile parts, which solves the problem that a bolt for mounting the differential mechanism shell is easily affected by the vibration generated during the operation of the differential mechanism and becomes loose by adopting a spring, a buffer cushion and an inner ring, when the differential mechanism normally operates, certain vibration force can be generated and transmitted to an inner ring bracket through the differential mechanism shell, at the moment, the spring on the outer wall of the inner ring bracket can be stressed and compressed, the vibration force received by the inner ring bracket is buffered through structural deformation, thereby avoiding that larger acting force is transmitted to a bottom plate through an outer ring bracket and a supporting frame, further avoiding affecting the bolt on the bottom plate, and similarly, the buffer cushion is arranged at the position between the inner ring bracket and the outer ring bracket, not only filling the gap between the inner ring bracket and the outer ring bracket, reducing the shaking amplitude of the inner ring bracket at the inner side of the outer ring bracket, but also absorbing the kinetic energy generated by the acting force on the surface of, thereby reduce the size of transmitting the effort on outer loop support and the bottom plate, be favorable to reducing this effort and lead to the fact the influence to the stability of bottom plate, the device can cushion, absorb the vibrations power that differential mechanism during operation produced through mutually supporting of each structure to avoid this vibrations power to lead to the fact the influence to the bolt of installing this differential mechanism.

Drawings

FIG. 1 is a schematic structural view of a differential case for mounting automobile parts according to the present invention;

fig. 2 is a side sectional view of the bracket of the present invention;

fig. 3 is an exploded view of the differential case of the present invention.

Reference numbers in the figures: 1. a support frame; 2. a shell cover; 3. a housing; 301. a tenon; 302. a rubber seal ring; 303. mounting a plate; 304. a card slot; 4. a bolt; 5. a tube cover; 6. an oil filling pipe; 7. installing a pipe; 8. a base plate; 9. an outer ring support; 901. a cushion pad; 902. a spring; 903. an inner ring support; 904. a snap ring; 905. a rotating shaft; 10. a buckle device; 11. fixing the bolt; 12. and (7) fixing the plate.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a differential case for conveniently mounting an automobile accessory according to the present invention; fig. 2 is a side sectional view of the bracket of the present invention; fig. 3 is an exploded view of the differential case of the present invention. A differential case convenient for mounting automobile parts comprises a support frame 1, a bottom plate 8 is welded at the bottom of the support frame 1, an outer ring support 9 is arranged at the top of the support frame 1, a fixing plate 12 is welded at the front of the outer ring support 9, a bolt 4 penetrates through the top of the fixing plate 12, a buckle device 10 is fixedly connected at the bottom of the bolt 4, a shell 3 is fixedly arranged at the inner side of the outer ring support 9, a shell cover 2 is fixedly arranged at one side of the shell 3, a fixing bolt 11 penetrates through one side of the shell cover 2, an oil injection pipe 6 is welded at the front of the shell 3, a pipe cover 5 is fixedly arranged at the top of the oil injection pipe 6, mounting pipes 7 are welded at the side surfaces of the shell 3 and the shell cover 2, springs 902 and buffer pads 901 are respectively fixedly arranged at the inner side of the outer ring support 9, an inner ring support 903 is fixedly connected with the outer ring support 9 through, the fixed tenon 301 that is provided with in the inboard of shell 3, the side welding of shell 3 has mounting panel 303, and the outer wall of mounting panel 303 and the inboard of shell 3 are fixed respectively and are provided with rubber seal 302, and the outer wall embedding of shell 3 has draw-in groove 304.

Further, spring 902 sets up the position between outer ring holder 9 and inner ring holder 903, and spring 902 is arranged into "circular", and spring 902 and outer ring holder 9 fixed connection can cushion the effort on inner ring holder 903 through spring 902 to avoid this effort to transmit to bottom plate 8 through outer ring holder 9 and support frame 1 on, and then reduce the bolt production influence on bottom plate 8 of this effort.

Further, inner ring support 903 includes the inboard snap ring 904 of inner ring support 903, and the outer wall of snap ring 904 is provided with the rubber pad, and inner ring support 903 and snap ring 904 welded connection, inner ring support 903 pass through the snap ring 904 block in draw-in groove 304 on shell 3, can improve the stability between inner ring support 903 and the shell 3.

Further, outer loop bracket 9 divides into two semicircular structures, and two semicircular structures of outer loop bracket 9 are connected through pivot 905, and outer loop bracket 9 and support frame 1 welded connection, through the special construction setting of outer loop bracket 9, can conveniently fix shell 3 in the inboard of outer loop bracket 9 to improve the convenience of shell 3 installation work.

Further, the outer diameter of the mounting plate 303 is equal to the inner diameter of the housing cover 2, the bolt holes into which the side surfaces of the mounting plate 303 are fitted correspond to the positions of the fixing bolts 11 on the housing cover 2, and the mounting plate 303 is welded to the housing 3, so that the connection area between the housing cover 2 and the housing 3 can be increased by the mounting plate 303 and the rubber seal 302 on the mounting plate 303, and the gap between the mounting plate 303 and the housing 3 can be filled with the rubber seal 302, thereby improving the sealing performance therebetween.

Further, the internal diameter size of draw-in groove 304 equals the external diameter size of snap ring 904, and the inner wall of draw-in groove 304 is carved with the recess, and draw-in groove 304 is embedded in on the outer wall of shell 3, through with draw-in groove 304 block on snap ring 904, can enough improve the convenience of shell 3 installation work, also can improve the stability of shell 3 on inner ring support 903.

The utility model provides a pair of be convenient for splendid attire for chemicals powder material get agent device's theory of operation as follows: firstly, the installation, fixation and safety protection of the utility model are checked, when the differential mechanism normally operates, certain vibration force can be generated and transmitted to the inner ring support 903 through the differential mechanism shell, at the moment, the spring 902 on the outer wall of the inner ring support 903 is stressed and compressed, the vibration force received by the inner ring support 903 is buffered through structural deformation, thereby preventing larger acting force from being transmitted to the bottom plate 8 through the outer ring support 9 and the support frame 1, further preventing the bolt on the bottom plate 8 from being influenced, similarly, the buffer cushion 901 is arranged at the position between the inner ring support 903 and the outer ring support 9, not only can the gap between the inner ring support 903 and the outer ring support 9 be filled, the amplitude of the inner ring support 903 swinging at the inner side of the outer ring support 9 is reduced, but also the kinetic energy generated by the acting force on the surface of the inner ring support 903 can be absorbed through the material characteristic capable of absorbing energy per se, thereby reducing the size of, when the internal components of the differential case are damaged, the buckle 10 is pressed to enable the surface of the buckle 10 to be notched, so that the buckle 10 is taken down from the bolt 4 through the generated notch, then the bolt 4 is taken down from the fixing plate 12 by hand, so that the fixed relation between the two annular structures of the outer ring support 9 is released, at the moment, only the upper part structure of the outer ring support 9 needs to be rotated through the rotating shaft 905, so that the fixed relation between the differential case and the outer ring support 9 can be released, so that the differential case can be taken out from the outer ring support 9, the appearance of the differential case is convenient to observe and overhaul, when the internal components of the differential case need to be overhauled, only the bolts on the surface of the differential case need to be disassembled by a spanner, so that the differential case can be divided into three parts, thereby show the differential mechanism shell internals completely, make things convenient for the maintainer to overhaul differential mechanism shell internals with different angles, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an installation auto-parts differential case convenient to, includes support frame (1), its characterized in that: the bottom of the support frame (1) is welded with a bottom plate (8), the top of the support frame (1) is provided with an outer ring support (9), the front of the outer ring support (9) is welded with a fixing plate (12), the top of the fixing plate (12) is penetrated with a bolt (4), the bottom of the bolt (4) is fixedly connected with a buckle device (10), the inner side of the outer ring support (9) is fixedly provided with a shell (3), one side of the shell (3) is fixedly provided with a shell cover (2), one side of the shell cover (2) is penetrated with a fixing bolt (11), the front of the shell (3) is welded with an oil injection pipe (6), the top of the oil injection pipe (6) is fixedly provided with a pipe cover (5), the side surfaces of the shell (3) and the shell cover (2) are both welded with mounting pipes (7), the inner side of the outer ring support (9) is respectively fixedly provided with a spring (, outer ring holder (9) are through spring (902) fixedly connected with inner ring holder (903), the inner wall welding of inner ring holder (903) has snap ring (904), the back welding of outer ring holder (9) has pivot (905), the inboard fixed tenon (301) that is provided with of shell (3), the side welding of shell (3) has mounting panel (303), the outer wall of mounting panel (303) and the inboard of shell (3) are fixed rubber seal (302) that is provided with respectively, the outer wall embedding of shell (3) has draw-in groove (304).

2. A differential carrier housing for facilitating the mounting of an automobile accessory according to claim 1, characterized in that the spring (902) is arranged in a position between the outer ring carrier (9) and the inner ring carrier (903), the spring (902) being arranged in a "circular" shape, the spring (902) being fixedly connected to the outer ring carrier (9).

3. A differential carrier housing facilitating the mounting of an automobile accessory according to claim 1, characterized in that the inner ring holder (903) comprises a snap ring (904) inside the inner ring holder (903), the outer wall of the snap ring (904) is provided with rubber pads, and the inner ring holder (903) is welded to the snap ring (904).

4. A differential case convenient for mounting of automobile parts according to claim 1 is characterized in that the outer ring support (9) is divided into two semicircular structures, the two semicircular structures of the outer ring support (9) are connected through a rotating shaft (905), and the outer ring support (9) is connected with the support frame (1) in a welding mode.

5. A differential case for mounting automobile parts, which is convenient for mounting according to claim 1, wherein the outer diameter of the mounting plate (303) is equal to the inner diameter of the case cover (2), the bolt holes for inserting the side surfaces of the mounting plate (303) correspond to the positions of the fixing bolts (11) on the case cover (2), and the mounting plate (303) is welded to the case (3).

6. A differential carrier housing facilitating mounting of an automobile accessory according to claim 1, characterized in that the inner diameter dimension of the clamping groove (304) is equal to the outer diameter dimension of the snap ring (904), the inner wall of the clamping groove (304) is notched, and the clamping groove (304) is embedded in the outer wall of the housing (3).