CN216842964U

CN216842964U - Assembled differential mechanism shell structure

Info

Publication number: CN216842964U
Application number: CN202220158579.4U
Authority: CN
Inventors: 林军凯; 张庆林; 赵水军; 石海林; 刘剑波
Original assignee: Linzhou Hengsheng Technology Equipment Co ltd
Current assignee: Linzhou Hengsheng Technology Equipment Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-28
Anticipated expiration: 2032-01-21

Abstract

The utility model belongs to the technical field of differential mechanism, especially, be a pin-connected panel differential mechanism shell structure, which comprises a housin, the both sides difference fixed mounting of casing has a left hollow section of thick bamboo and a right hollow section of thick bamboo, fixed mounting has the ring flange on the casing, rotate on the ring flange and install the rotation lead screw, rotate the screw thread on the lead screw and install the swivel nut, a plurality of screw rods are installed to the screw thread on the ring flange, and the equal fixed mounting in one end of a plurality of screw rods has the circular slab, casing, ring flange, a left hollow section of thick bamboo and a right hollow section of thick bamboo all are the components of a whole that can function independently setting, and are preferred, a plurality of spacing grooves have been seted up on the outer peripheral face of circular slab, and a plurality of rotation lead screws move about the joint respectively at the spacing inslot that corresponds. The utility model relates to a rationally, easy operation conveniently assembles fast, can keep better leakproofness simultaneously, and can effectually avoid the screw rod the not hard up condition of back silk to appear, and it is comparatively convenient to use.

Description

Assembled differential mechanism shell structure

Technical Field

The utility model relates to a differential mechanism technical field, in particular to pin-connected panel differential mechanism shell structure.

Background

The automobile differential mechanism can realize a mechanism that left and right (or front and rear) driving wheels 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. The differential is provided for adjusting the difference in the rotational speeds of the left and right wheels. In four-wheel drive, all the wheels must be connected to drive four wheels, if the four wheels are mechanically connected, the vehicle cannot rotate at the same speed when the vehicle runs on a curve, and in order to make the curve running rotation speed of the vehicle substantially consistent, an intermediate differential is added to adjust the rotation speed difference between the front wheel and the rear wheel.

Differential mechanism's casing generally is whole setting, is not convenient for operate when carrying out operations such as maintenance, simultaneously through long-time work, receives the influence of jolting and using in the abominable environment such as vibration, and the bolt of going on fixing between the ring flange also can appear moving back the not hard up condition of silk, can influence its normal use, consequently, the utility model provides a pin-connected panel differential mechanism shell structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a split mounting type differential shell structure.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a pin-connected panel differential mechanism shell structure, includes the casing, the both sides difference fixed mounting of casing has a left hollow section of thick bamboo and a right hollow section of thick bamboo, fixed mounting has the ring flange on the casing, rotate on the ring flange and install the rotation lead screw, rotate the screw thread on the lead screw and install the swivel nut, a plurality of screw rods are installed to the screw thread on the ring flange, and the equal fixed mounting in one end of a plurality of screw rods has the circular slab, casing, ring flange, a left hollow section of thick bamboo and a right hollow section of thick bamboo all are the components of a whole that can function independently setting.

Preferably, the peripheral surface of the circular plate is provided with a plurality of limiting grooves, and the plurality of rotating screw rods are movably clamped in the corresponding limiting grooves respectively.

Preferably, one side of the threaded sleeve, which is close to the flange plate, is fixedly provided with a rotating disc, one side of the rotating disc is fixedly provided with a clamping ring, the flange plate is provided with a plurality of arc-shaped clamping grooves, and the clamping ring is movably clamped in the corresponding arc-shaped clamping grooves.

Preferably, the right hollow cylinder is movably sleeved with a hoop, the hoop is fixedly provided with two convex blocks, and the two convex blocks are provided with the same fixing bolt in a threaded manner.

Preferably, the casing includes procapsid and back casing, and the hollow section of thick bamboo in the right side includes preceding semicircle board and latter half plectane, and equal fixed mounting has sealed card strip on procapsid, back casing, preceding semicircle board and the latter half plectane, has all seted up sealed draw-in groove on procapsid, back casing, preceding semicircle board and the latter half plectane, and sealed card strip activity seal joint is in the sealed draw-in groove that corresponds.

Preferably, a plurality of strip-shaped grooves are formed in the peripheral surface of the flange plate, and the plurality of rotary screw rods are rotatably mounted in the corresponding strip-shaped grooves respectively.

Preferably, the same rotating pin is rotatably mounted on the inner walls of the front side and the rear side of the strip-shaped groove, and the rotating screw rod is vertically and fixedly mounted on the rotating pin.

The utility model has the advantages that: the utility model discloses in, through the staple bolt, lug and fixing bolt's cooperation can be fixed the hollow section of thick bamboo in the right side down, be convenient for under the cooperation of the sealed draw-in groove of sealed card strip and assemble fast between procapsid and the back casing, can realize sealing simultaneously, the effectual condition of the oil impregnate that avoids appearing, it makes screw thread install in the screw hole that needs fixed position to rotate the circular plate, to rotate the lead screw because the rotating pin overturns to circular plate one side and makes to rotate the lead screw joint in the spacing inslot that corresponds for the fulcrum, thereby can avoid the circular plate to appear rotating, make the snap ring joint in the arc draw-in groove that corresponds through swivel nut control rolling disc, thereby can carry on spacingly to rotating the lead screw, the effectual rotation lead screw that avoids breaks away from the spacing inslot.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a casing structure of a split differential according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a casing structure of a split differential according to the present invention;

fig. 3 is a schematic structural view of a portion a of a casing structure of a split differential according to the present invention;

fig. 4 is a schematic structural diagram of a portion B in a casing structure of a split differential proposed by the present invention;

fig. 5 is a schematic structural view of a portion C in the casing structure of the assembled differential mechanism provided by the present invention.

In the figure: 1. a housing; 11. sealing the clamping strip; 12. sealing the clamping groove; 2. a left hollow cylinder; 3. a right hollow cylinder; 31. hooping; 32. a bump; 33. fixing the bolt; 4. a flange plate; 41. a strip-shaped groove; 42. a rotation pin; 43. rotating the screw rod; 44. a threaded sleeve; 45. rotating the disc; 46. a snap ring; 47. an arc-shaped clamping groove; 5. a screw; 51. a circular plate; 52. a limiting groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a pin-connected panel differential mechanism shell structure, including casing 1, the both sides of casing 1 are fixed mounting respectively and have a left hollow section of thick bamboo 2 and a right hollow section of thick bamboo 3, fixed mounting has ring flange 4 on casing 1, it rotates and installs rotation lead screw 43 to rotate on the ring flange 4, it installs swivel nut 44 to rotate the last screw thread of lead screw 43, a plurality of screw rods 5 are installed to the last screw thread of ring flange 4, the equal fixed mounting in one end of a plurality of screw rods 5 has circular slab 51, be convenient for operate screw rod 5 through circular slab 51, casing 1, ring flange 4, a left side is hollow section of thick bamboo 2 and a right side is hollow section of thick bamboo 3 and all is the components of a whole that can function independently setting, be convenient for carry out the dismouting through split type setting, thereby be convenient for carry out operations such as maintenance.

In this embodiment, a plurality of limiting grooves 52 are formed in the outer peripheral surface of the circular plate 51, the plurality of rotating screws 43 are movably clamped in the corresponding limiting grooves 52 respectively, and the circular plate 51 can be limited by the limiting grooves 52, so that the screw 5 can be prevented from rotating.

In this embodiment, one side fixed mounting that swivel nut 44 is close to ring flange 4 has rolling disc 45, and one side fixed mounting of rolling disc 45 has snap ring 46, has seted up a plurality of arc draw-in grooves 47 on the ring flange 4, and snap ring 46 activity joint can be spacing to rotary screw 43 under the cooperation through arc draw-in groove 47 and snap ring 46 in the corresponding arc draw-in groove 47 to can avoid it to take place to rotate.

In this embodiment, the movable sleeve is equipped with staple bolt 31 on the hollow section of thick bamboo 3 of the right side, and fixed mounting has two lugs 32 on the staple bolt 31, and same fixing bolt 33 is installed to the screw thread on two lugs 32, can fix hollow section of thick bamboo 3 of the right side through staple bolt 31, lug 32 and fixing bolt 33.

In this embodiment, casing 1 includes procapsid and back casing, hollow section of thick bamboo 3 in the right side includes preceding semicircle board and latter half plectane, the procapsid, the back casing, equal fixed mounting has sealed card strip 11 on preceding semicircle board and the latter half plectane, the procapsid, the back casing, sealed draw-in groove 12 has all been seted up on preceding semicircle board and the latter half plectane, sealed card strip 11 activity sealed joint is in sealed draw-in groove 12 that corresponds, can be to realizing the sealing performance of the hollow section of thick bamboo 3 concatenation in casing 1 and the right side under the cooperation of sealed card strip 11 and sealed draw-in groove 12.

In this embodiment, a plurality of strip-shaped grooves 41 are formed in the outer peripheral surface of the flange plate 4, and a plurality of rotary screws 43 are rotatably mounted in the corresponding strip-shaped grooves 41, respectively.

In this embodiment, the same rotating pin 42 is rotatably mounted on the inner walls of the front and rear sides of the strip-shaped groove 41, the rotating screw 43 is vertically and fixedly mounted on the rotating pin 42, and the rotating screw 43 can be stably supported by the rotating pin 42.

The working principle is as follows: in use, the sealing card slots 12 and the sealing card strips 11 on the front shell and the rear shell are firstly aligned and pushed towards the mutually approaching direction, thereby clamping the front shell and the rear shell together, synchronously clamping and fixing the right hollow cylinder 3 after finishing the operation, then the right hollow cylinder 3 is clamped at the outer side by the anchor ear 31, the two lugs 32 are fixed by the fixing bolt 33, the screw 5 is inserted into the screw hole to be fixed, and rotates the circular plate 51, after the fixing is completed, the rotating screw rod 43 is turned to one side of the circular plate 51 based on the rotating pin 42 as a fulcrum, and the rotating screw rod 43 is clamped in the corresponding limiting groove 52, the rotating disc 45 is rotated through the threaded sleeve 44, so that the snap ring 46 is clamped in the corresponding arc-shaped clamping groove 47, thereby can avoid rotating lead screw 43 and take place to rotate based on rotating pin 42, and then can effectually avoid screw rod 5 to appear withdrawing the not hard up condition of silk.

It is right above that the utility model provides a pin-connected panel differential mechanism shell structure introduces in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a pin-connected panel differential mechanism shell structure, includes casing (1), its characterized in that, the both sides difference fixed mounting of casing (1) has a left hollow section of thick bamboo (2) and a right hollow section of thick bamboo (3), fixed mounting has ring flange (4) on casing (1), rotate on ring flange (4) and install rotation lead screw (43), it installs swivel nut (44) to rotate screw thread on lead screw (43), a plurality of screw rods (5) are installed to ring flange (4) upward screw thread, and the equal fixed mounting of one end of a plurality of screw rods (5) has circular slab (51), casing (1), ring flange (4), a left hollow section of thick bamboo (2) and a right hollow section of thick bamboo (3) all are the components of a whole that can function independently setting.

2. The fabricated differential case structure of claim 1, wherein: the outer circumferential surface of the circular plate (51) is provided with a plurality of limiting grooves (52), and the plurality of rotating screw rods (43) are movably clamped in the corresponding limiting grooves (52) respectively.

3. The fabricated differential case structure of claim 1, wherein: one side fixed mounting that swivel nut (44) are close to ring flange (4) has rolling disc (45), and one side fixed mounting of rolling disc (45) has snap ring (46), has seted up a plurality of arc draw-in grooves (47) on ring flange (4), and snap ring (46) activity joint is in arc draw-in groove (47) that correspond.

4. The fabricated differential case structure of claim 1, wherein: the movable sleeve is equipped with staple bolt (31) on hollow section of thick bamboo (3) in the right side, and fixed mounting has two lugs (32) on staple bolt (31), and same fixing bolt (33) are installed to the screw thread on two lugs (32).

5. The fabricated differential case structure of claim 1, wherein: casing (1) includes procapsid and back casing, and hollow section of thick bamboo (3) in the right side is including preceding semicircle board and latter half circular plate, and equal fixed mounting has sealed card strip (11) on procapsid, back casing, preceding semicircle board and the latter half circular plate, has all seted up sealed draw-in groove (12) on procapsid, back casing, preceding semicircle board and the latter half circular plate, and sealed card strip (11) activity seals the joint in sealed draw-in groove (12) that correspond.

6. The modular differential case structure according to claim 1, wherein: a plurality of strip-shaped grooves (41) are formed in the peripheral surface of the flange plate (4), and a plurality of rotary screw rods (43) are rotatably mounted in the corresponding strip-shaped grooves (41) respectively.

7. The modular differential case structure according to claim 6, wherein: the inner walls of the front side and the rear side of the strip-shaped groove (41) are rotatably provided with the same rotating pin (42), and the rotating screw rod (43) is vertically and fixedly arranged on the rotating pin (42).