CN220646687U - Helical gear assembly - Google Patents
Helical gear assembly Download PDFInfo
- Publication number
- CN220646687U CN220646687U CN202321392929.4U CN202321392929U CN220646687U CN 220646687 U CN220646687 U CN 220646687U CN 202321392929 U CN202321392929 U CN 202321392929U CN 220646687 U CN220646687 U CN 220646687U
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- Prior art keywords
- rear axle
- guide
- assembly
- connecting rod
- connecting seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bevel gear assembly, which comprises an assembly main body, wherein a connecting rod is fixed at the end part of the assembly main body, a rear axle connecting seat is arranged at the end part of the assembly main body, the rear axle connecting seat is connected with the connecting rod in a clamping way, a guide connecting mechanism is arranged between the rear axle connecting seat and the connecting rod, a holding anti-slip mechanism is arranged on the surface of the assembly main body, and the guide connecting mechanism comprises: the guide assembly is arranged on the surface of the connecting rod and is connected with the rear axle connecting seat; according to the utility model, through the designed guide groove and guide block, the connecting rod and the rear axle connecting seat can be quickly abutted, meanwhile, the guide block can be temporarily positioned by matching with the designed limit groove, limit buckle and telescopic spring, and the positioning hole and screw hole can be accurately aligned, so that the positioning screw rod can be used for accurately penetrating, screwing and fixing, and compared with the prior art, the installation work of the bevel gear assembly is greatly facilitated.
Description
Technical Field
The utility model belongs to the technical field of automobile bevel gear assemblies, and particularly relates to a bevel gear assembly.
Background
When the automobile rear axle speed reducer is installed, a bevel gear assembly is required to be used for transmission assembly, and the bevel gear is not a spiral gear completely, so that the spiral gear is a meshing mode of two bevel gears and is distinguished by different directions of space transmission forces. The common spur gears are meshed along the tooth width at the same time, so that impact vibration noise is generated, and the transmission is unstable. When the existing helical gear assembly is assembled with the automobile rear axle, the helical gear assembly is generally inserted and then screwed and fixedly connected by using screws, and in the connecting process, the helical gear assembly does not have any guiding and limiting structure, so that the screw hole and the mounting hole are difficult to accurately align when the helical gear assembly is mounted, and therefore the helical gear assembly is provided.
Disclosure of Invention
The utility model aims to provide a bevel gear assembly, which solves the problem that the bevel gear assembly provided in the background art cannot be aligned quickly during installation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a helical gear assembly, includes the assembly main part, the end fixing of assembly main part has the connecting rod, the end of assembly main part is provided with the rear axle connecting seat, the rear axle connecting seat is connected with the connecting rod block, be provided with direction coupling mechanism between rear axle connecting seat and the connecting rod, the surface of assembly main part is provided with grips anti-skidding mechanism, direction coupling mechanism includes:
the guide assembly is arranged on the surface of the connecting rod and is connected with the rear axle connecting seat;
the limiting component is arranged on the inner side of the guide component;
the connecting component is arranged in the limiting component;
the reset component is arranged inside the connecting component;
and the positioning component is arranged on the surface of the rear axle connecting seat and is connected with the connecting rod.
Preferably, the guide assembly comprises guide grooves symmetrically formed in the surface of the connecting rod and guide blocks symmetrically fixed on two sides of the inner wall of the rear axle connecting seat, and the guide blocks are in sliding connection with the guide grooves.
Preferably, the limiting assembly comprises limiting grooves symmetrically formed in two sides of the inner wall of the guide groove and built-in grooves symmetrically formed in two sides of the guide block, limiting buckles are arranged in the built-in grooves and are connected with the limiting grooves in a clamping mode.
Preferably, the connecting component comprises a groove formed in the limiting buckle and a through hole penetrating through the end part of the limiting buckle to the inside of the groove, and a fixing rod penetrating through the inside of the through hole and connected with the groove is fixed in the built-in groove.
Preferably, the reset assembly comprises a telescopic spring which is arranged inside the groove and connected with the fixing rod.
Preferably, the positioning holes on two sides of the connecting rod are symmetrically formed in the BMW and the storage grooves on two sides of the rear axle connecting seat are symmetrically formed in the BMW, screw holes are formed in the storage grooves in a penetrating mode, positioning screws penetrating through the screw holes and connected with the positioning holes are arranged in the storage grooves, and the positioning screws are connected with the positioning holes in a screwing mode.
Preferably, the holding anti-slip mechanism comprises a rubber ring sleeved on the surface of the assembly main body and anti-slip particles fixed on the surface of the rubber ring at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the designed guide groove and guide block, the connecting rod and the rear axle connecting seat can be quickly abutted, meanwhile, the guide block can be temporarily positioned by matching with the designed limit groove, limit buckle and telescopic spring, and the positioning hole and screw hole can be accurately aligned, so that the positioning screw rod can be used for accurately penetrating, screwing and fixing, and compared with the prior art, the installation work of the bevel gear assembly is greatly facilitated.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion B of FIG. 2 in accordance with the present utility model;
in the figure: 1. an assembly main body; 2. a connecting rod; 3. a rear axle connecting seat; 100. a guide groove; 101. a guide block; 200. a limit groove; 201. a built-in groove; 202. a limit button; 300. a groove; 301. a through hole; 302. a fixed rod; 400. a telescopic spring; 500. positioning holes; 501. a storage groove; 502. a screw hole; 503. positioning a screw; 600. a rubber ring; 601. anti-slip particles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a helical gear assembly, includes assembly main part 1, and the end fixing of assembly main part 1 has connecting rod 2, and the end of assembly main part 1 is provided with rear axle connecting seat 3, and rear axle connecting seat 3 and connecting rod 2 block are connected, are provided with direction coupling mechanism between rear axle connecting seat 3 and the connecting rod 2, and the surface of assembly main part 1 is provided with grips anti-skidding mechanism, and direction coupling mechanism includes:
the guide component is arranged on the surface of the connecting rod 2 and is connected with the rear axle connecting seat 3;
the limiting component is arranged on the inner side of the guide component;
the connecting component is arranged in the limiting component;
the reset component is arranged inside the connecting component;
and the positioning component is arranged on the surface of the rear axle connecting seat 3 and is connected with the connecting rod 2.
In this embodiment, preferably, the guiding assembly includes guiding grooves 100 symmetrically formed on the surface of the connecting rod 2 and guiding blocks 101 symmetrically fixed on two sides of the inner wall of the rear axle connecting seat 3, and the guiding blocks 101 are slidably connected with the guiding grooves 100, so as to enable the connecting rod 2 to be accurately abutted with the rear axle connecting seat 3.
In this embodiment, preferably, the limiting component includes a limiting groove 200 symmetrically arranged on two sides of an inner wall of the guiding groove 100 and a built-in groove 201 symmetrically arranged on two sides of the guiding block 101, and a limiting buckle 202 is arranged in the built-in groove 201 and is connected with the limiting groove 200 in a clamping manner through the limiting buckle 202, so that the guiding block 101 can be limited and fixed.
In this embodiment, preferably, the connection assembly includes a groove 300 formed in the inner portion of the limit button 202 and a through hole 301 penetrating through the end portion of the limit button 202 to the inner portion of the groove 300, a fixing rod 302 penetrating through the inner portion of the through hole 301 and connected to the groove 300 is fixed in the inner portion of the built-in groove 201, and the limit button 202 can be moved and guided under the action of the fixing rod 302 and the built-in groove 300.
In this embodiment, preferably, the reset assembly includes a telescopic spring 400 disposed inside the recess 300 and connected to the fixing rod 302, so as to drive the limit button 202 to reset and pop out from the inside of the built-in slot 201.
In this embodiment, preferably, the positioning assembly includes two positioning holes 500 symmetrically formed on two sides of the connecting rod 2 and two storage slots 501 symmetrically formed on two sides of the rear axle connecting seat 3, the inner portion of each storage slot 501 is provided with a threaded hole 502 in a penetrating manner, the inner portion of each storage slot 501 is provided with a positioning screw 503 connected with the corresponding positioning hole 500 through the threaded hole 502, and the positioning screw 503 is screwed with the corresponding positioning hole 500 to firmly butt-joint the assembly main body 1 and the rear axle connecting seat 3.
In this embodiment, preferably, the holding anti-slip mechanism includes a rubber ring 600 sleeved on the surface of the assembly main body 1 and anti-slip particles 601 fixed on the surface of the rubber ring 600 at equal distance, and can play a role in holding anti-slip under the action of the rubber ring 600 and the anti-slip particles 601.
The working principle and the using flow of the utility model are as follows: when the assembly main body 1 and the rear axle connecting seat 3 are required to be assembled and fixed, firstly, the end part of the assembly main body 1 is attached to the end part of the rear axle connecting seat 3, so that the connecting rod 2 is embedded into the rear axle connecting seat 3, the guide groove 100 is driven to be connected with the guide block 101 in a sliding way, meanwhile, the limit buckle 202 is extruded and contracted into the inner part of the built-in groove 201 by external force, the groove 300 is driven to slide and extrude the telescopic spring 400 through the through hole 301 on the surface of the fixed rod 302 to deform so as to play a role of moving and guiding, the guide block 101 can be completely clamped into the inner part of the guide groove 100, at the moment, the limit buckle 202 is ejected from the inner part of the built-in groove 201 to be clamped into the inner part of the limit groove 200 under the action of the telescopic spring 400, the guide block 101 can be temporarily positioned, the positioning hole 500 and the screw 502 are driven to be accurately aligned, then the positioning screw 503 is embedded into the inner part of the storage groove 501 and the screw 502, and finally the positioning screw 503 is screwed to be fixedly connected with the positioning hole 500, so that the rear axle connecting seat 3 and the assembly main body 1 can be assembled and fixed, and the assembly main body 1 can be required to be held by holding the rubber ring 600 and the anti-slip ring 601.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a helical gear assembly, includes assembly main part (1), the tip of assembly main part (1) is fixed with connecting rod (2), the tip of assembly main part (1) is provided with rear axle connecting seat (3), rear axle connecting seat (3) are connected its characterized in that with connecting rod (2) block: be provided with direction coupling mechanism between rear axle connecting seat (3) and connecting rod (2), the surface of assembly main part (1) is provided with and grips anti-skidding mechanism, direction coupling mechanism includes:
the guide component is arranged on the surface of the connecting rod (2) and is connected with the rear axle connecting seat (3);
the limiting component is arranged on the inner side of the guide component;
the connecting component is arranged in the limiting component;
the reset component is arranged inside the connecting component;
the positioning component is arranged on the surface of the rear axle connecting seat (3) and is connected with the connecting rod (2);
the guide assembly comprises guide grooves (100) symmetrically formed in the surface of the connecting rod (2) and guide blocks (101) symmetrically fixed on two sides of the inner wall of the rear axle connecting seat (3), and the guide blocks (101) are in sliding connection with the guide grooves (100);
the limiting assembly comprises limiting grooves (200) symmetrically formed in two sides of the inner wall of the guide groove (100) and built-in grooves (201) symmetrically formed in two sides of the guide block (101), limiting buckles (202) are arranged in the built-in grooves (201), and the limiting buckles (202) are connected with the limiting grooves (200) in a clamping mode;
the connecting assembly comprises a groove (300) formed in the limiting buckle (202) and a through hole (301) formed in the end part of the limiting buckle (202) to the inside of the groove (300), and a fixing rod (302) connected with the groove (300) through the inside of the through hole (301) is fixed in the built-in groove (201);
the reset assembly comprises a telescopic spring (400) which is arranged in the groove (300) and connected with the fixed rod (302);
the positioning assembly BMW is symmetrically provided with positioning holes (500) on two sides of the connecting rod (2) and storage grooves (501) on two sides of the rear axle connecting seat (3), screw holes (502) are formed in the storage grooves (501) in a penetrating mode, positioning screws (503) penetrating through the screw holes (502) and connected with the positioning holes (500) are arranged in the storage grooves (501), and the positioning screws (503) are connected with the positioning holes (500) in a screwing mode;
the holding anti-slip mechanism comprises a rubber ring (600) sleeved on the surface of the assembly main body (1) and anti-slip particles (601) fixed on the surface of the rubber ring (600) at equal distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321392929.4U CN220646687U (en) | 2023-05-31 | 2023-05-31 | Helical gear assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321392929.4U CN220646687U (en) | 2023-05-31 | 2023-05-31 | Helical gear assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646687U true CN220646687U (en) | 2024-03-22 |
Family
ID=90267538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321392929.4U Active CN220646687U (en) | 2023-05-31 | 2023-05-31 | Helical gear assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646687U (en) |
-
2023
- 2023-05-31 CN CN202321392929.4U patent/CN220646687U/en active Active
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