CN216789160U

CN216789160U - Combined dismounting automobile gear

Info

Publication number: CN216789160U
Application number: CN202220003391.2U
Authority: CN
Inventors: 祁春光; 施文峰; 周凯
Original assignee: Changzhou Runda Gear Co ltd
Current assignee: Changzhou Runda Gear Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-21
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a combined dismounting automobile gear in the technical field of gears, which comprises four fluted discs, wherein teeth are arranged at the edges of the four fluted discs, the four fluted discs are combined into a circular shape through a dismounting mechanism, the side walls of the two adjacent fluted discs are attached to each other, the dismounting mechanism comprises a first dismounting component and a second dismounting component, the first dismounting component is spliced with the four fluted discs, and the first dismounting component is connected with the four fluted discs through the second dismounting component.

Description

Combined dismounting automobile gear

Technical Field

The utility model relates to the technical field of gears, in particular to a combined assembling and disassembling automobile gear.

Background

The gear is the main basic transmission element in the automobile industry, the quality of the gear directly influences the noise, the smoothness and the service life of the automobile, the automobile transmission is used as the main component in the automobile transmission system and is used for changing the torque and the rotating speed of an engine so as to adapt to different requirements of the automobile on the traction force and the speed of driving wheels under different conditions of starting, accelerating, driving, overcoming various road obstacles and the like, the automobile transmission mainly changes the speed by depending on the transmission ratio of the gear, and the motion between the working surfaces of the gear and the power transmission are completed in the interaction and the relative motion of each pair of meshing tooth surfaces in the gear mechanism, so the gear is easy to generate abrasion, particularly under high load and high speed.

The existing automobile gear is usually of an integrated structure, the gear is not detachable, when the gear is worn, the whole gear needs to be replaced, and a new gear needs to be replaced completely, so that great resource waste is caused, and therefore it is necessary to develop a combined automobile gear for assembling and disassembling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined and disassembled automobile gear, which aims to solve the problem that the prior automobile gear proposed in the background art is usually of an integrated structure, the gear is not detachable, and when the gear is worn, the whole gear needs to be completely replaced, so that great resource waste is caused by completely replacing a new gear.

In order to achieve the purpose, the utility model provides the following technical scheme: the combined dismounting automobile fluted disc comprises four fluted discs, wherein teeth are arranged at the edges of the four fluted discs, the four fluted discs are combined into a circle through a dismounting mechanism, and the side walls of two adjacent fluted discs are attached to each other;

the dismouting mechanism includes first dismouting subassembly and second dismouting subassembly, first dismouting subassembly is pegged graft mutually with four fluted discs, first dismouting subassembly is connected with four fluted discs through second dismouting subassembly.

Preferably, first dismouting subassembly includes the connecting plate, the connecting plate edge is circular array and is equipped with four picture pegs, four the one end that the fluted disc is close to the connecting plate center all is equipped with the slot, slot quantity is four, four slot and four picture peg one-to-one respectively, inside the one end that the connecting plate center was kept away from to the picture peg all inserted corresponding slot, four the picture peg is connected with four fluted discs through second dismouting subassembly.

Preferably, second dismouting subassembly includes first screw hole, surface around the fluted disc is established to first screw hole symmetry, first screw hole is linked together, four with the slot all be equipped with the second screw hole on the picture peg, first screw hole is corresponding around with the second screw hole, first screw hole pore wall and second screw hole pore wall threaded connection have fixing bolt, fixing bolt rear end threaded connection has the nut.

Preferably, the number of the fixing bolts is four, the four fixing bolts penetrate through the four fluted discs respectively, and the number of the screw caps is four.

Preferably, the connecting plate center is equipped with the shaft hole, the shaft hole pore wall is equipped with four draw-in grooves, four the draw-in groove is circular array setting.

Preferably, the connecting plate and the four inserting plates are of an integrated structure, and the connecting plate is in a shape of a plus.

Preferably, the fluted disc and the teeth are of an integrated structure.

Compared with the prior art, the utility model has the beneficial effects that: the gear I is divided into four parts by matching the disassembly and assembly mechanism, and then the four fluted discs are mutually combined into a complete circular gear for use by the first disassembly and assembly component and the second disassembly and assembly component, so that when any fluted disc has faults such as abrasion and the like, a worker only needs to disassemble the four fluted discs, then the broken fluted disc is disassembled and replaced by a new fluted disc, and then the gear I is matched with other three fluted discs for continuous use.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

FIG. 4 is a schematic three-dimensional view of a toothed disc according to the present invention;

fig. 5 is a three-dimensional structure diagram of the connection plate of the present invention.

In the figure: 1. a fluted disc; 2. teeth; 3. a connecting plate; 4. inserting plates; 5. a slot; 6. a first threaded hole; 7. a second threaded hole; 8. fixing the bolt; 9. a nut; 10. a shaft hole; 11. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides the following technical scheme: referring to fig. 1-5, a combined detachable automobile gear includes fluted discs 1, the number of the fluted discs 1 is four, teeth 2 are arranged at the edges of the four fluted discs 1, the fluted discs 1 and the teeth 2 are of an integrated structure, the four fluted discs 1 are combined into a circle by a detaching mechanism, the side walls of two adjacent fluted discs 1 are attached to each other, the detaching mechanism includes a first detaching assembly and a second detaching assembly, the first detaching assembly is inserted with the four fluted discs 1, and the first detaching assembly is connected with the four fluted discs 1 by the second detaching assembly, so the first detachable assembly divides the gear into four parts, so that the four fluted discs 1 are combined into a complete circle gear by the first detaching assembly and the second detaching assembly;

the first dismounting assembly comprises a connecting plate 3, the edge of the connecting plate 3 is provided with four inserting plates 4 in a circular array, the connecting plate 3 and the four inserting plates 4 are of an integral structure, the integral firmness of the connecting plate 3 is ensured, the connecting plate 3 is in a cross shape, one ends of the four fluted discs 1 close to the center of the connecting plate 3 are respectively provided with four inserting grooves 5, the four inserting grooves 5 and the four inserting plates 4 are respectively in one-to-one correspondence, one ends of the inserting plates 4 far away from the center of the connecting plate 3 are respectively inserted into the corresponding inserting grooves 5, so that the four fluted discs 1 can be inserted onto the connecting plate 3 through the inserting plates 4, the four inserting plates 4 are connected with the four fluted discs 1 through the second dismounting assembly, the second dismounting assembly comprises first threaded holes 6, the first threaded holes 6 are symmetrically arranged on the front surface and the rear surface of the fluted disc 1, the first threaded holes 6 are communicated with the inserting grooves 5, and the four inserting plates 4 are respectively provided with second threaded holes 7, the front and back of the first threaded hole 6 correspond to the back and front of the second threaded hole 7, the hole walls of the first threaded hole 6 and the second threaded hole 7 are in threaded connection with four fixing bolts 8, the number of the fixing bolts 8 is four, the four fixing bolts 8 respectively penetrate through the four fluted discs 1, the rear end of each fixing bolt 8 is in threaded connection with four nuts 9, the number of the nuts 9 is four, so that under the fixing action of the four fixing bolts 8 and the four nuts 9, the four fluted discs 1 inserted on the connecting plate 3 are fixedly connected onto the four inserting plates 4, the four fluted discs 1 are fixedly connected onto the connecting plate 3 and are combined into a complete circular gear, when any fluted disc 1 has faults such as abrasion and the like, a worker only needs to disassemble the four fluted discs 1, then disassemble the faulty fluted disc 1 and replace the new fluted disc 1, and then the fluted disc 1 is matched with other three fluted discs 1 to continue to use, therefore, when faults such as abrasion occur, only the corresponding fluted disc 1 needs to be replaced, and the four fluted discs 1 do not need to be replaced completely, so that the resource is greatly saved, and the method is suitable for popularization;

the center of connecting plate 3 is equipped with shaft hole 10, and shaft hole 10 pore wall is equipped with four draw-in grooves 11, and four draw-in grooves 11 are circular array setting, can be used to install connecting plate 3 in required pivot.

The working principle is as follows: the worker firstly inserts the four fluted discs 1 on the four insert plates 4, so that the four fluted discs 1 are inserted on the insert plates 4 to realize the purpose of being inserted on the connecting plate 3, then the worker rotates the four fixing bolts 8, so that the four fixing bolts 8 are respectively in threaded connection with the corresponding first threaded holes 6 on the fluted discs 1 and the second threaded holes 7 on the insert plates 4, and are in threaded connection with the rear ends of the fixing bolts 8 by nuts 9, so that the four fluted discs 1 inserted on the connecting plate 3 are fixedly connected on the four insert plates 4, so that the four fluted discs 1 are fixedly connected on the connecting plate 3 and are combined into a complete circular gear, and similarly, the four fluted discs 1 and the connecting plate 3 can be disassembled by reverse operation, so that when any fluted disc 1 has faults such as abrasion and the like, the worker only needs to disassemble the four fluted discs 1, then the faulty fluted disc 1 is disassembled and replaced by a new fluted disc 1, and then the gear grinding machine is matched with other three fluted discs 1 to be continuously used, so that when the faults such as abrasion and the like occur, only the corresponding fluted discs 1 are needed to be replaced, and the four fluted discs 1 are not needed to be replaced completely, thereby greatly saving resources and being suitable for popularization.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a combination dismouting automobile gear, includes fluted disc (1), fluted disc (1) quantity is four, and four fluted disc (1) edges all are equipped with tooth (2), its characterized in that: the four fluted discs (1) are combined into a round shape through the dismounting mechanism, and the side walls of two adjacent fluted discs (1) are attached to each other;

the dismouting mechanism includes first dismouting subassembly and second dismouting subassembly, first dismouting subassembly is pegged graft mutually with four fluted discs (1), first dismouting subassembly is connected with four fluted discs (1) through second dismouting subassembly.

2. The combination disassembly and assembly vehicle gear of claim 1, wherein: first dismouting subassembly includes connecting plate (3), connecting plate (3) edge is circular array and is equipped with four picture peg (4), four one end that fluted disc (1) is close to connecting plate (3) center all is equipped with slot (5), slot (5) quantity is four, four slot (5) and four picture peg (4) are corresponding one by one respectively, inside corresponding slot (5) were all inserted to the one end that connecting plate (3) center was kept away from in picture peg (4), four picture peg (4) are connected with four fluted disc (1) through second dismouting subassembly.

3. The combination disassembly and assembly vehicle gear of claim 2, wherein: second dismouting subassembly includes first screw hole (6), first screw hole (6) symmetry is established around fluted disc (1) surface, first screw hole (6) are linked together, four with slot (5) all be equipped with second screw hole (7) on picture peg (4), first screw hole (6) are corresponding around with second screw hole (7), first screw hole (6) pore wall and second screw hole (7) pore wall threaded connection have fixing bolt (8), fixing bolt (8) rear end threaded connection has nut (9).

4. The combination disassembly and assembly vehicle gear of claim 3, wherein: the number of the fixing bolts (8) is four, the fixing bolts (8) penetrate through the four fluted discs (1) respectively, and the number of the screw caps (9) is four.

5. The combination disassembly and assembly vehicle gear of claim 2, wherein: the connecting plate (3) center is equipped with shaft hole (10), shaft hole (10) pore wall is equipped with four draw-in grooves (11), four draw-in grooves (11) are circular array setting.

6. The combination disassembly and assembly vehicle gear of claim 2, wherein: the connecting plate (3) and the four inserting plates (4) are of an integrated structure, and the connecting plate (3) is in a shape of a plus.

7. The combination disassembly and assembly vehicle gear of claim 1, wherein: the fluted disc (1) and the teeth (2) are of an integrated structure.