CN209977184U

CN209977184U - Differential case convenient to installation is dismantled

Info

Publication number: CN209977184U
Application number: CN201821679152.9U
Authority: CN
Inventors: 陈耀辉
Original assignee: Tianjin Hao Hang Science And Technology Ltd
Current assignee: Tianjin Hao Hang Science And Technology Ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2020-01-21
Anticipated expiration: 2028-10-17

Abstract

The utility model discloses a differential mechanism shell convenient to installation is dismantled, including left side shell and right shell, left side shell includes the casing, the left end integrated into one piece of casing has the joint board, the insertion groove has been seted up to the lateral wall of joint board, the right side wall sliding connection of joint board has the joint piece, left side differential mechanism core joint groove has been seted up to the inner chamber of casing, the right-hand member joint of casing has right shell, the utility model discloses an use of joint board, set casing and extrusion screw has realized differential mechanism shell easy to assemble's function, simultaneously the utility model discloses a use of fixture block and extrusion screw has avoided old-fashioned differential mechanism to need a large amount of screw spiro unions fixed to the problem that the screw drops easily on old-fashioned differential mechanism.

Description

Differential case convenient to installation is dismantled

Technical Field

The utility model relates to a differential mechanism shell technical field specifically is a differential mechanism shell convenient to installation is dismantled.

Background

The differential mechanism plays an important role in automobile composition, and the existing differential mechanism shells are screwed together by screws, so that the differential mechanism is slow to assemble and disassemble, and the old differential mechanism often causes locking screws to be accidentally dropped in long-term use, so that accidents are easily caused in driving, and therefore the differential mechanism shell convenient to assemble and disassemble is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a differential mechanism shell convenient to installation is dismantled to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a differential mechanism shell convenient to mount and dismount comprises a left shell and a right shell, wherein the left shell comprises a shell body, a clamping plate is integrally formed at the left end of the shell body, an insertion groove is formed in the outer side wall of the clamping plate, a clamping block is slidably connected to the right side wall of the clamping plate, a transmission shaft connecting port is integrally formed at the front end of the outer side wall of the shell body, a left differential mechanism core clamping groove is formed in the inner cavity of the shell body, an output shaft through hole is formed in the left end of the shell body, and the right shell is clamped at the right end of the shell body;

the joint piece is including flexible piece, flexible piece sliding connection is on the right side wall of joint board, the left end integrated into one piece of flexible piece has the piece of drawing, the lateral wall that draws the piece has cup jointed the spring.

The right side shell is including a top shell, the inner chamber integrated into one piece of top shell has right side differential mechanism core joint groove, the output shaft clearing hole has been seted up to the right side wall of top shell, the set casing has been cup jointed to the lateral wall of top shell, the right-hand member spiro union of set casing has the extrusion screw, the output shaft clearing hole has been seted up to the inside wall of extrusion screw, the right-hand member integrated into one piece of the inside wall of set casing has the fixed block, the fixed block cooperatees with the insertion groove, the joint hole has been seted up to the right-hand member of set casing, the joint hole is connected with.

Preferably, the middle parts of the clamping grooves of the left side movement of the two adjacent differentials are provided with a right differential shell limiting groove.

Preferably, the left end of the top shell is integrally formed with a limiting block, and the limiting block is matched with the limiting groove.

Preferably, the front end and the rear end of the outer side wall of the shell are both provided with locking holes, and screws are screwed in the locking holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a differential mechanism shell convenient to installation is dismantled, the utility model discloses an use of joint board, set casing and extrusion screw has realized differential mechanism shell easy to assemble's function, simultaneously the utility model discloses a use of fixture block and extrusion screw has avoided old-fashioned differential mechanism to need a large amount of screw spiro union to fix to the problem that the screw drops easily on the old-fashioned differential mechanism.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic diagram of the structure of the fixture block of the present invention.

In the figure: 1 left shell, 2 right shells, 21 topshell, 22 right side differential mechanism core joint groove, 23 set casing, 24 extrusion screw, 25 fixed block, 26 joint hole, 3 casings, 4 joint boards, 5 insertion grooves, 6 joint blocks, 61 flexible blocks, 62 pull blocks, 63 springs, 7 transmission shaft connectors, 8 left side differential mechanism core joint groove, 9 output shaft through holes, 10 differential mechanism right side shell spacing grooves, 11 stopper, 12 locking holes.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a differential case convenient to mount and dismount comprises a left case 1 and a right case 2, wherein the left case 1 comprises a case 3, a clamping plate 4 is integrally formed at the left end of the case 3, an insertion groove 5 is formed in the outer side wall of the clamping plate 4, a clamping block 6 is slidably connected to the right side wall of the clamping plate 4, a transmission shaft connecting port 7 is integrally formed at the front end of the outer side wall of the case 3, a left differential mechanism core clamping groove 8 is formed in the inner cavity of the case 3, an output shaft through hole 9 is formed in the left end of the case 3, and the right end of the case 3 is clamped with the right case 2;

the joint piece 6 includes flexible piece 61, flexible piece 61 sliding connection is on the right side wall of joint board 4, the left end integrated into one piece of flexible piece 61 has draws piece 62, the lateral wall that draws piece 62 has cup jointed spring 63.

Right side shell 2 includes top shell 21, the inner chamber integrated into one piece of top shell 21 has right side differential mechanism core joint groove 22, output shaft clearing hole 9 has been seted up to the right side wall of top shell 21, set casing 23 has been cup jointed to the lateral wall of top shell 21, the right-hand member spiro union of set casing 23 has extrusion screw 24, output shaft clearing hole 9 has been seted up to extrusion screw 24's inside wall, the right-hand member integrated into one piece of set casing 23's inside wall has fixed block 25, fixed block 25 cooperatees with insertion groove 5, joint hole 26 has been seted up to the right-hand member of set casing 23, joint hole 26 and the mutual joint of joint piece 6.

The utility model discloses a use of joint board 4, set casing 23 and extrusion screw 24 has realized differential mechanism shell easy to assemble's function, simultaneously the utility model discloses a fixed block 25 and extrusion screw 24's use has avoided old-fashioned differential mechanism to need a large amount of screw spiro union to the problem that the screw drops easily on old-fashioned differential mechanism.

Particularly, adjacent two differential mechanism right side shell spacing groove 10, differential mechanism right side shell spacing groove 10 and stopper 11's use have been seted up at the middle part in left side differential mechanism core joint groove 8 for prevent the problem that top shell 21 and casing 3 are connected the back and are rocked easily.

Particularly, the left end integrated into one piece of top shell 21 has stopper 11, stopper 11 and spacing groove 10 cooperate, and the use of differential mechanism right side shell spacing groove 10 and stopper 11 for prevent the problem that top shell 21 and casing 3 are connected the back and are rocked easily.

Specifically, locking hole 12 has all been seted up at both ends around the lateral wall of casing 3, the spiro union has outside screw in locking hole 13 for fixed casing 3 is connected with outside differential mechanism core.

The working principle is as follows: this use is novel when using in putting into casing 3 with outside differential mechanism core, then with the right-hand member of top shell 21 lock joint at casing 3, cup joint top shell 21 at top shell 21's lateral wall simultaneously, and make fixed block 25 on the top shell 21 pass from insertion groove 5, later rotatory top shell 21 is in joint piece 6 entering joint hole 26, with casing 3 and the complete joint of set casing 23, then rotatory extrusion screw 24 accomplishes being connected of differential mechanism shell, pulling pull block 62 when dismantling differential mechanism shell, make flexible block 61 and the separation of joint hole 26, and loosen extrusion screw 24 simultaneously, rotatory set casing 23, both can open differential mechanism shell.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a differential case convenient to installation is dismantled, includes left shell (1) and right shell (2), left shell (1) includes casing (3), its characterized in that: a clamping plate (4) is integrally formed at the left end of the shell (3), an insertion groove (5) is formed in the outer side wall of the clamping plate (4), a clamping block (6) is connected to the right side wall of the clamping plate (4) in a sliding mode, a transmission shaft connecting port (7) is integrally formed at the front end of the outer side wall of the shell (3), a left differential mechanism core clamping groove (8) is formed in the inner cavity of the shell (3), an output shaft through hole (9) is formed in the left end of the shell (3), and a right shell (2) is clamped at the right end of the shell (3);

the clamping block (6) comprises a telescopic block (61), the telescopic block (61) is connected to the right side wall of the clamping plate (4) in a sliding mode, a pulling block (62) is integrally formed at the left end of the telescopic block (61), and a spring (63) is sleeved on the outer side wall of the pulling block (62);

right side shell (2) are including top shell (21), the inner chamber integrated into one piece of top shell (21) has right side differential mechanism core joint groove (22), output shaft clearing hole (9) have been seted up to the right side wall of top shell (21), set casing (23) have been cup jointed to the lateral wall of top shell (21), the right-hand member spiro union of set casing (23) has extrusion screw (24), output shaft clearing hole (9) have been seted up to the inside wall of extrusion screw (24), the right-hand member integrated into one piece of the inside wall of set casing (23) has fixed block (25), fixed block (25) cooperate with insertion groove (5), joint hole (26) have been seted up to the right-hand member of set casing (23), joint hole (26) and the mutual joint of joint piece (6).

2. A differential case which is easy to mount and dismount as claimed in claim 1, wherein: and the middle parts of the adjacent left differential mechanism movement clamping grooves (8) are provided with a differential mechanism right shell limiting groove (10).

3. A differential case which is easy to mount and dismount as claimed in claim 1, wherein: the left end integrated into one piece of top shell (21) has stopper (11), stopper (11) and spacing groove (10) cooperate.

4. A differential case which is easy to mount and dismount as claimed in claim 1, wherein: locking holes (12) are formed in the front end and the rear end of the outer side wall of the shell (3), and external screws are screwed in the locking holes (12).