CN213628760U

CN213628760U - Automobile accessory gear

Info

Publication number: CN213628760U
Application number: CN202022091426.6U
Authority: CN
Inventors: 左祥华
Original assignee: Taizhou Hongqi Machinery Co ltd
Current assignee: Taizhou Hongqi Machinery Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-06
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an auto-parts gear, including the gear foreign steamer, the inboard nested gear of installing of gear foreign steamer, the positive surface rigidity placed in the middle of the gear wheel has seted up the pivot connecting hole, be close to upper surface border position on the side surface of gear foreign steamer and evenly seted up a gear groove, be close to lower surface border position on the side surface of gear foreign steamer and evenly seted up No. two gear grooves, gear groove and No. two gear inslot portion fixed mounting have removable formula tooth. A auto-parts gear, can regard a gear as two mutual coincide with the same kind gears, can directly remove the gear position when the gear on a gear groove is impaired, change the tooth on No. two gear grooves, also can pull down the bolt on the bolt hole, remove on No. one gear groove with removable tooth on No. two gear grooves and replace, saved maintenance cost, also can provide reserve under emergency.

Description

Automobile accessory gear

Technical Field

The utility model relates to a novel gear technical field, in particular to auto-parts gear.

Background

The gear is a mechanical element with a gear continuously engaged to transmit motion and power on a wheel rim, the gear is applied in transmission very early, at the end of nineteenth century, the principle of generating a gear cutting method and the successive occurrence of a special machine tool and a cutter for cutting the gear by using the principle are realized, along with the development of production, the stability of the gear operation is emphasized, the gear is a main basic transmission element in the automobile industry, and the quality of the gear can directly influence the noise, the stability and the service life of an automobile; the existing automobile accessory gear has certain defects when in use, the gear is easy to wear in the automobile running process, particularly under high-load and high-speed running, the existing gear is mostly processed in an integrated mode, and a small part of the gear is worn to be replaced completely.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an auto-parts gear, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auto-parts gear, includes the gear foreign steamer, the wheel in the gear is installed to the inboard nestification of gear foreign steamer, the positive surface rigidity placed in the middle of the wheel in the gear has seted up the pivot connecting hole, be close to upper surface border position on the side surface of gear foreign steamer and evenly seted up No. one gear groove, be close to lower surface border position on the side surface of gear foreign steamer and evenly seted up No. two gear grooves, No. one gear groove and No. two gear inslot portion fixed mounting have removable tooth.

Preferably, the first bolt holes are uniformly formed in the position, close to the first gear groove, of the upper surface of the gear outer wheel, and the first bolt holes are uniformly formed in the position, close to the second gear groove, of the lower surface of the gear outer wheel.

Preferably, a second bolt hole is fixedly formed in the front surface of the inner gear wheel below the rotating shaft connecting hole, the inner gear wheel is fixedly mounted with the outer gear wheel through the second bolt hole, inner gear teeth are uniformly distributed on the side surface of the inner gear wheel, the inner gear wheel is mutually embedded with the outer gear wheel through the inner gear teeth, and the number of the inner gear teeth is larger than that of the first gear grooves.

Preferably, a rotating shaft fixing groove is formed in the upper position, connected with the rotating shaft connecting hole, of the front surface of the gear inner wheel, the gear inner wheel is fixedly installed with the rotating shaft through the rotating shaft connecting hole, and the rotating shaft fixing groove is mutually embedded with the protrusion on the rotating shaft.

Preferably, a gear groove and No. two gear grooves are crisscross each other and arrange, a gear groove and No. two gear grooves are parallel to each other and arrange, a gear groove is the same with the specification in No. two gear grooves, and a gear groove is the same with the quantity in No. two gear grooves.

Preferably, the replaceable teeth comprise outer teeth, tooth bases and fixing bolt holes, the tooth bases are fixedly mounted inside the first gear groove and the second gear groove, the outer teeth are fixedly mounted on the upper surface of the tooth bases, and the fixing bolt holes are formed in the center positions of the front surfaces of the tooth bases.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the double-deck design of gear foreign steamer and gear inner wheel, can distinguish the damage scene of gear, change, only need to change the gear foreign steamer when the gear foreign steamer is impaired, the position can conveniently be confirmed to the gear inner wheel of staying at a distance, convenient maintenance, can regard a gear as two mutual coincide with the same kind gears through a gear groove that sets up and No. two gear grooves, gear position can directly move when the gear on a gear groove is impaired, change with the tooth urgent reserve on No. two gear grooves, also can pull down the bolt on the bolt hole, remove the replacement formula tooth on No. two gear grooves and replace on a gear groove, the maintenance cost is saved, also can provide reserve under emergency.

Drawings

FIG. 1 is a schematic front view of an automobile accessory gear of the present invention;

FIG. 2 is a schematic structural view of an automobile accessory gear according to the present invention;

FIG. 3 is a first gear groove view of the gear of the present invention;

fig. 4 is a view of the replaceable teeth of the gear for automobile parts according to the present invention.

In the figure: 1. a gear outer wheel; 101. a first bolt hole; 2. an inner gear wheel; 201. a second bolt hole; 202. inner gear teeth; 3. a rotating shaft connecting hole; 301. a rotating shaft fixing groove; 4. a first gear groove; 5. a second gear groove; 6. replaceable teeth; 601. outer gear teeth; 602. a tooth base; 603. and fixing the bolt hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, an automobile accessory gear comprises a gear outer wheel 1, a gear inner wheel 2 is nested and installed on the inner side of the gear outer wheel 1, a rotating shaft connecting hole 3 is fixedly formed in the center position of the front surface of the gear inner wheel 2, first gear grooves 4 are uniformly formed in the side surface of the gear outer wheel 1, close to the edge position of the upper surface, second gear grooves 5 are uniformly formed in the side surface of the gear outer wheel 1, close to the edge position of the lower surface, and replaceable teeth 6 are fixedly installed inside the first gear grooves 4 and the second gear grooves 5;

a first bolt hole 101 is uniformly formed in the position, close to the first gear groove 4, on the upper surface of the gear outer wheel 1, and a first bolt hole 101 is uniformly formed in the position, close to the second gear groove 5, on the lower surface of the gear outer wheel 1; a second bolt hole 201 is fixedly formed in the front surface of the gear inner wheel 2 below the rotating shaft connecting hole 3, the gear inner wheel 2 is fixedly installed with the gear outer wheel 1 through the second bolt hole 201, inner gear teeth 202 are uniformly distributed on the side surface of the gear inner wheel 2, the gear inner wheel 2 is mutually embedded with the gear outer wheel 1 through the inner gear teeth 202, the number of the inner gear teeth 202 is larger than that of the first gear grooves 4, so that the stress of the inner gear teeth 202 is more dispersed, and the abrasion probability of the inner gear teeth 202 is reduced; a rotating shaft fixing groove 301 is formed in the upper position, connected with the rotating shaft connecting hole 3, on the front surface of the gear inner wheel 2, the gear inner wheel 2 is fixedly installed with the rotating shaft through the rotating shaft connecting hole 3, and the rotating shaft fixing groove 301 is embedded with a protrusion on the rotating shaft; the first gear groove 4 and the second gear groove 5 are arranged in a staggered mode, the first gear groove 4 and the second gear groove 5 are arranged in parallel, the specifications of the first gear groove 4 and the second gear groove 5 are the same, and the number of the first gear groove 4 and the second gear groove 5 is the same; removable formula tooth 6 includes outer teeth of a cogwheel tooth 601, tooth base 602 and fixing bolt hole 603, No. one gear groove 4 and No. two gear groove 5 inside fixed mounting have tooth base 602, the last fixed surface of tooth base 602 installs outer teeth of a cogwheel tooth 601, fixing bolt hole 603 has been seted up to the positive surface position placed in the middle of tooth base 602, No. one bolt hole 101 and fixing bolt hole 603 one-to-one, fixing bolt fixes tooth base 602 through a bolt hole 101 and fixing bolt hole 603 inside No. one gear groove 4 and No. two gear groove 5.

It should be noted that, the utility model relates to an automobile accessory gear, when in use, the gear can rotate along with the rotating shaft by the mutual fixed installation of the rotating shaft through the arranged rotating shaft connecting hole 3 and the rotating shaft, the gear can be fixed on the gear outer wheel 1 through the arranged rotating shaft fixing groove 301 and the convex part on the rotating shaft, the inner gear 2 is fixed on the gear outer wheel 1 through the arranged second bolt hole 201, the inner gear teeth 202 and the gear outer wheel 1 are mutually embedded and installed, the number of the inner gear teeth 202 is larger than the number of the first gear grooves 4, the stress of the gear inner wheel 2 can be more dispersed, further the probability of the abrasion of the inner gear teeth 202 can be reduced, through the double-layer design of the gear outer wheel 1 and the gear inner wheel 2, the damaged scene of the gear can be distinguished, the gear can be replaced, when the gear outer wheel 1 is damaged, the gear outer wheel 1 is separated from the gear inner wheel 2 by unscrewing the bolts, only need change gear foreign steamer 1, the wheel 2 can conveniently confirm the position in the gear of staying at a distance, convenient maintenance, can regard a gear as two identical kind gears of coincide each other through a gear groove 4 and No. two gear grooves 5 that set up, can directly remove the gear position when the gear on a gear groove 4 is impaired, it is urgent reserve to change the gear on No. two gear grooves 5, also can pull down the bolt on a bolt hole 101, the removable tooth 6 on No. two gear grooves 5 is removed and is replaced on a gear groove 4, maintenance cost has been saved, also can provide reserve under emergency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automobile accessory gear characterized in that: including gear foreign steamer (1), wheel (2) in the gear is installed to the inboard nestification of gear foreign steamer (1), the positive surface rigidity placed in the middle of wheel (2) has seted up pivot connecting hole (3), be close to upper surface border position on the side surface of gear foreign steamer (1) and evenly seted up No. one gear groove (4), be close to lower surface border position on the side surface of gear foreign steamer (1) and evenly seted up No. two gear grooves (5), gear groove (4) and No. two gear groove (5) inside fixed mounting have removable formula tooth (6).

2. The automobile accessory gear according to claim 1, characterized in that: bolt hole (101) have evenly been seted up No. one to the position that the upper surface of gear foreign steamer (1) is close to a gear groove (4), bolt hole (101) have evenly been seted up No. one to the position that the lower surface of gear foreign steamer (1) is close to No. two gear grooves (5).

3. The automobile accessory gear according to claim 2, characterized in that: the gear is characterized in that a second bolt hole (201) is fixedly formed in the front surface of the inner gear (2) below the rotating shaft connecting hole (3), the inner gear (2) is fixedly installed with the outer gear (1) through the second bolt hole (201), inner gear teeth (202) are uniformly distributed on the side surface of the inner gear (2), the inner gear teeth (2) are mutually embedded with the outer gear (1) through the inner gear teeth (202), and the number of the inner gear teeth (202) is larger than that of a first gear groove (4).

4. The automobile accessory gear according to claim 3, characterized in that: the gear is characterized in that a rotating shaft fixing groove (301) is formed in the upper position, connected with the rotating shaft connecting hole (3), of the front surface of the gear inner wheel (2), the gear inner wheel (2) is fixedly installed with the rotating shaft through the rotating shaft connecting hole (3), and the rotating shaft fixing groove (301) is embedded with a protrusion on the rotating shaft.

5. The automobile accessory gear according to claim 4, characterized in that: a gear groove (4) and No. two gear grooves (5) are crisscross each other and are arranged, gear groove (4) and No. two gear grooves (5) are parallel to each other and are arranged, the specification of a gear groove (4) and No. two gear grooves (5) is the same, and the quantity of a gear groove (4) and No. two gear grooves (5) is the same.

6. The automobile accessory gear according to claim 5, characterized in that: removable formula tooth (6) include outer teeth of a cogwheel tooth (601), tooth base (602) and fixing bolt hole (603), gear groove (4) and No. two inside fixed mounting in gear groove (5) have tooth base (602), the last fixed surface of tooth base (602) installs outer teeth of a cogwheel tooth (601), fixing bolt hole (603) have been seted up to the positive surface position placed in the middle of tooth base (602).