CN217633732U

CN217633732U - Transmission gear with multiple groups of gear rings

Info

Publication number: CN217633732U
Application number: CN202123377689.4U
Authority: CN
Inventors: 周治中; 周杰
Original assignee: Zhangjiagang Xinzhicheng Transmission Technology Co ltd
Current assignee: Zhangjiagang Xinzhicheng Transmission Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-21
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a multiunit ring gear drive gear, include: driving gear, toothed disc, external fixation shell, interior concave ring layer, internal fixation layer, closing plate, internal fixation ring, interior concave tooth, inner grove, separating seat, shield and shaft hole, the toothed disc is installed to the driving gear inboard, the separating seat is installed to the toothed disc inboard, separating seat toothed disc right side surface mounting has the shield, the interior concave ring layer is installed to the external fixation shell inboard, the internal fixation layer is installed to interior concave ring layer inboard, the internal fixation in situ side surface mounting has the closing plate, compares with prior art, the utility model discloses following beneficial effect has: through using toothed disc and driving gear, can conveniently switch different transmission effects, through using the shaft hole, can conveniently connect outside drive device, improved the utility model discloses driven effect.

Description

Transmission gear with multiple groups of gear rings

Technical Field

The utility model belongs to the technical field of drive gear, a multiunit ring gear drive gear device is related to, specifically speaking relates to a multiunit ring gear drive gear.

Background

The gear is a mechanical element with a rim provided with gears which are continuously engaged to transmit motion and power, and can be divided into gear teeth, tooth sockets, end faces, normal faces, addendum circles, dedendum circles, base circles, reference circles and the like according to the structure. The common steel for manufacturing the gear comprises quenched and tempered steel, quenched steel, carburized and quenched steel and nitrided steel, but in the prior art, a transmission gear ring is usually matched into a group and is used as a transmission gear ring, the torque is weaker in the initial driving stage, and the abrasion of driving equipment and the gear is easy to increase, so that a plurality of groups of gear ring transmission gears are urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multiunit ring gear drive gear, the problem of proposing among the above-mentioned background art is solved to not enough that exist to prior art.

The utility model discloses a following technical scheme realizes: a multiple set ring gear drive gear comprising: the dustproof gear comprises a transmission gear, a gear disc, a spacer seat, a dustproof cover and a shaft hole, wherein the gear disc is installed on the inner side of the transmission gear, the spacer seat is installed on the inner side of the gear disc, the dustproof cover is installed on the surface of the right side of the gear disc, and the shaft hole is formed in the inner side of the dustproof cover;

the shaft hole comprises an outer fixing shell, an inner concave ring layer, an inner fixing layer, a sealing plate, an inner fixing ring, inner concave teeth and an inner groove, the inner concave ring layer is installed on the inner side of the outer fixing shell, the inner fixing layer is installed on the inner side of the inner concave ring layer, the sealing plate is installed on the inner side surface of the inner fixing layer, the inner fixing ring is installed on the inner side of the sealing plate, the inner concave teeth are arranged on the inner side of the inner fixing ring, and the inner groove is arranged on the inner side of the inner concave teeth.

In a preferred embodiment, the cross-section of the gear teeth is triangular in actual use, and the material of which the gear teeth are made is a stainless steel alloy in actual use.

As a preferred embodiment, the gear plate is provided with a plurality of groups in actual use, and the plurality of groups of gear plates are made of stainless steel alloy in actual use, and the cross section diameters of the plurality of groups of gear plates are different in actual use.

As a preferred embodiment, the inner sides of the groups of gear discs are all connected and fixed with the outer fixing shell in actual use, the outer fixing shell is a hollow cylindrical structure in actual use, and the inner fixing layer is connected with the inner concave ring layer in actual use.

As a preferred embodiment, the cross section of the concave structure at the inner side of the inner concave ring layer is a semicircular structure in actual use, the inner side of the dust cover is provided with the concave structure in actual use, and the dust cover is mutually engaged with the inner side of the inner concave ring layer in actual use.

As a preferable embodiment, the outer sides of a plurality of groups of gear discs are provided with transmission teeth in actual use, the number of the transmission teeth in actual use is increased along with the diameter and the length of the cross section of the gear discs, and the outer transmission teeth in actual use of the plurality of groups of gear discs are identical in specification.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through using toothed disc and driving gear, can conveniently switch different transmission effects, through using the shaft hole, can conveniently connect outside drive device, improved the utility model discloses driven effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a multi-group gear ring transmission gear of the present invention;

fig. 2 is a right side sectional view of the transmission gear with multiple sets of gear rings according to the present invention;

fig. 3 is a front sectional view of a group of gear discs and a group of transmission teeth in the transmission gear with multiple groups of gear rings of the present invention;

FIG. 4 is a right sectional view of a multi-gear ring transmission gear center hole of the present invention;

in the figure: 1-transmission teeth, 2-gear disc, 3-spacer, 4-dust cap, 5-shaft hole, 51-outer fixed shell, 52-inner concave ring layer, 53-inner fixed layer, 54-sealing plate, 55-inner fixed ring, 56-inner concave teeth, 57-inner groove.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a multiple-ring gear transmission gear includes: the transmission gear comprises a transmission gear 1, a gear disc 2, a spacer 3, a dustproof cover 4 and a shaft hole 5, wherein the gear disc 2 is installed on the inner side of the transmission gear 1, the spacer 3 is installed on the inner side of the gear disc 2, the dustproof cover 4 is installed on the surface of the right side of the gear disc 2, and the shaft hole 5 is formed in the inner side of the dustproof cover 4;

shaft hole 5 includes outer set casing 51, interior ring layer 52, interior fixed layer 53, closing plate 54, interior fixed ring 55, indent tooth 56 and inner grove 57, and outer set casing 51 is inboard to be installed interior ring layer 52, and interior fixed layer 53 is installed to interior ring layer 52 inboard, and interior fixed layer 53 inboard surface mounting has closing plate 54, and interior fixed ring 55 is installed to closing plate 54 inboard, and interior fixed ring 55 inboard has been seted up interior concave tooth 56, and interior concave groove 57 has been seted up to interior concave tooth 56 inboard.

The cross section of the transmission gear 1 is of a triangular structure in actual use, and the manufacturing material of the transmission gear 1 is a stainless steel alloy in actual use.

A plurality of groups of gear discs 2 are installed in actual use, the manufacturing materials of the plurality of groups of gear discs 2 are stainless steel alloy in actual use, and the diameters of the cross sections of the plurality of groups of gear discs 2 are different in actual use.

The inner sides of the plurality of groups of gear discs 2 are fixedly connected with the outer fixed shell 51 in actual use, the outer fixed shell 51 is a hollow cylindrical structure in actual use, and the inner fixed layer 53 is connected with the inner concave ring layer 52 in actual use.

The cross section of the concave structure at the inner side of the inner concave ring layer 52 is a semicircular structure in practical use, the inner side of the dust cover 4 is provided with the concave structure in practical use, and the dust cover 4 is mutually meshed with the inner side of the inner concave ring layer 52 in practical use.

The outer sides of the plurality of groups of gear discs 2 are provided with the transmission teeth 1 in actual use, the number of the transmission teeth 1 is increased along with the diameter and the length of the cross section of the gear discs 2 in actual use, and the specifications of the transmission teeth 1 on the outer sides of the plurality of groups of gear discs 2 in actual use are the same.

As an embodiment of the present invention: in the in-service use, the staff is with outside drive unit's drive shaft and inner groovy 57 interconnect, because inner groovy 57 is inside to be equipped with concave tooth 56, make assorted drive shaft and inner groovy 57 can intermeshing, and keep power transmission, and the 2 outsides of a plurality of groups of toothed disc all are equipped with driving tooth 1 in the in-service use, driving tooth 1 quantity increases along with 2 cross section diameter length of toothed disc in the in-service use, a plurality of groups of toothed disc 2 outside driving tooth 1 specification are the same in the in-service use, can put into practice transmission medium parts such as the same specification such as driving belt and drive chain and carry out synchronous connection and power switching, and in the aspect of power switching, the staff can add outside derailleur, convert the driving medium to the 2 outsides of toothed disc that the diameter is minimum, can increase drive unit initial transmission moment of torsion, thereby reduce the wearing and tearing of driving tooth 1 and drive unit.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multiple set ring gear drive gear comprising: driving gear (1), toothed disc (2), separate seat (3), shield (4) and shaft hole (5), its characterized in that: a gear disc (2) is installed on the inner side of the transmission gear (1), a spacer seat (3) is installed on the inner side of the gear disc (2), a dust cover (4) is installed on the surface of the right side of the gear disc (2), and a shaft hole (5) is formed in the inner side of the dust cover (4);

shaft hole (5) are including external fixation shell (51), interior retaining ring layer (52), interior retaining layer (53), closing plate (54), interior retaining ring (55), indent tooth (56) and inner groovy (57), interior retaining ring layer (52) are installed to external fixation shell (51) inboard, interior retaining ring layer (53) are installed to interior retaining ring layer (52) inboard, interior retaining ring layer (53) inboard surface mounting has closing plate (54) interior retaining ring (53), interior retaining ring (55) are installed to closing plate (54) inboard, interior indent tooth (56) have been seted up to interior retaining ring (55) inboard, inner groovy (57) have been seted up to interior indent tooth (56) inboard.

2. A multiple set ring gear drive gear according to claim 1 wherein: the cross section of the transmission gear (1) is of a triangular structure, and the transmission gear (1) is made of a stainless steel alloy.

3. A multiple set ring gear drive gear according to claim 1, wherein: a plurality of groups are installed in the gear plate (2), and a plurality of groups the gear plate (2) is made of stainless steel alloy, and the gear plate (2) has different cross section diameters.

4. A multiple set ring gear drive gear according to claim 1 wherein: the inner sides of the gear discs (2) are fixedly connected with an outer fixed shell (51), the outer fixed shell (51) is of a hollow cylindrical structure, and an inner fixed layer (53) is connected with an inner concave ring layer (52).

5. A multiple set ring gear drive gear according to claim 1, wherein: the cross section of the concave structure on the inner side of the inner concave ring layer (52) is of a semicircular structure, the inner side of the dustproof cover (4) is provided with the concave structure, and the dustproof cover (4) is meshed with the inner side of the inner concave ring layer (52).

6. A multiple set ring gear drive gear according to claim 1 wherein: a plurality of groups all be equipped with driving tooth (1) in the gear wheel (2) outside, driving tooth (1) quantity increases along with gear wheel (2) cross section diameter length, a plurality of groups gear wheel (2) outer driving tooth (1) specification is the same.