CN213332234U - Two-direction synchronous transmission special-shaped combined gear - Google Patents
Two-direction synchronous transmission special-shaped combined gear Download PDFInfo
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- CN213332234U CN213332234U CN202022056130.0U CN202022056130U CN213332234U CN 213332234 U CN213332234 U CN 213332234U CN 202022056130 U CN202022056130 U CN 202022056130U CN 213332234 U CN213332234 U CN 213332234U
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Abstract
The utility model relates to a two-direction synchronous transmission special-shaped combined gear, which comprises a horizontal direction rotary gear tooth, a vertical direction turnover gear tooth, a vertical direction half-moon gear body, a horizontal direction half-moon gear body and the like; the combination of a horizontal half-moon-shaped gear body and a vertical half-moon-shaped gear body is adopted, the horizontal half-moon-shaped gear body is driven to carry out 90-degree horizontal rotation transmission through the engagement of a driving worm gear and a horizontal rotation gear tooth of the horizontal half-moon-shaped gear body, the horizontal half-moon-shaped gear body synchronously drives the vertical half-moon-shaped gear body to rotate, a vertical direction overturning gear tooth of the vertical half-moon-shaped gear body is engaged with a vertical transmission gear body gear tooth of the vertical transmission gear body, and the vertical transmission gear body is driven to carry out 75-degree vertical overturning transmission; only one power is matched to realize synchronous transmission output in the X direction and the Y direction, the requirement of synchronous multidirectional mechanical transmission is met, and the device has important practical significance for promoting the innovative design and development of machinery in China.
Description
Technical Field
The utility model relates to a mechanical transmission device, especially gear drive's a two-way synchronous drive's special-shaped composite gear.
Background
The gear transmission is the most widely used transmission form in mechanical transmission, and has the advantages of accurate transmission, high working efficiency, compact structure, reliable work and long service life.
The types of gear transmission are mainly classified into cylindrical gear transmission, bevel gear transmission, staggered shaft gear transmission, cycloid gear transmission, planetary gear transmission, and the like. The cylindrical gear transmission is formed by meshing two gears, when the main shafts of the gears are parallel to each other, the cylindrical gear transmission is called parallel shaft gear transmission and is divided into forms of straight gear transmission, parallel shaft helical gear transmission, herringbone gear transmission, gear rack transmission, internal gear transmission, cycloid gear transmission, planetary gear transmission and the like; if the two main shafts are not parallel to each other, the transmission is called bevel gear transmission and is divided into straight bevel gear transmission, helical bevel gear transmission, curved bevel gear transmission and other forms; when the two main shafts are staggered in different planes, the transmission is called staggered shaft gear transmission and is divided into staggered shaft helical gear transmission, hypoid gear transmission, worm transmission and the like.
The existing single (combined) gears are all in a one-way transmission form, and the transmission output is carried out in a form of 1 to 1 or 1 to N; the synchronous multidirectional transmission is basically matched into a multistage gear set, a plurality of groups of gears and a plurality of sets of power are adopted for transmission output, the transmission structure is complex, the size is large, and the synchronous multidirectional transmission is not suitable for the transmission configuration of some mechanical equipment. The invention discloses a two-direction synchronous transmission special-shaped combined gear, which adopts the combination of a horizontal half-moon gear body and a vertical half-moon gear body which are specially designed, and drives the horizontal half-moon gear body to perform 90-degree horizontal rotation transmission through the engagement of a driving worm wheel and a horizontal rotation gear tooth of the horizontal half-moon gear body, the horizontal half-moon gear body synchronously drives the vertical half-moon gear body to rotate, a vertical turning gear tooth of the vertical half-moon gear body is engaged with a vertical transmission gear body gear tooth of the vertical transmission gear body, and the vertical transmission gear body is driven to perform 75-degree vertical turning transmission; the synchronous transmission output in the X direction and the Y direction is realized by only matching one power, the synchronous transmission output device has the characteristics of compact structure, small space and the like, can be matched with mechanical equipment of different types, meets the synchronous multidirectional mechanical transmission requirement, and has important practical significance for promoting the innovative design and development of the mechanical equipment in China.
Disclosure of Invention
The utility model aims at designing a two-direction synchronous transmission special-shaped combined gear, the combination of a horizontal half-moon gear body and a vertical half-moon gear body which are specially designed is adopted, through the meshing of a driving worm wheel and the horizontal rotary wheel teeth of the horizontal half-moon gear body, the horizontal half-moon gear body is driven to carry out 90-degree horizontal rotary transmission, the horizontal half-moon gear body synchronously drives the vertical half-moon gear body to rotate, the vertical overturning wheel teeth of the vertical half-moon gear body are meshed with the vertical rotary wheel teeth of the vertical rotary gear body, the vertical rotary gear body is driven to carry out 75-degree vertical overturning transmission, only one power is needed to be matched, the synchronous transmission output in the X direction and the Y direction is realized, the gear has the characteristics of compact structure, small space and the like, and can be matched with mechanical equipment of different types, the synchronous multidirectional mechanical transmission requirement is met, and the synchronous multidirectional mechanical transmission device has important practical significance for promoting the innovative design and development of machinery in China.
The purpose of the utility model is realized like this: a two-direction synchronous transmission special-shaped combined gear comprises horizontal rotary gear teeth (1), vertical overturning gear teeth (2), a vertical half-moon-shaped gear body (3), a horizontal half-moon-shaped gear body (4), horizontal gear body assembling holes (5), vertical gear body assembling holes (6), a connecting piece fixing mechanism (7), a connecting and fastening mechanism (8) and the like; the horizontal direction rotary gear teeth (1) are arranged on the arc-shaped edge of the horizontal direction half-moon-shaped gear body (4), and the horizontal direction gear body assembly holes (5) are arranged on the horizontal direction rotary gear teeth (1); the vertical direction overturning gear teeth (2) are arranged at the top of the arc-shaped edge of the vertical direction half-moon-shaped gear body (3), and the vertical direction gear body assembling holes (6) are arranged on the vertical direction half-moon-shaped gear body (3); the horizontal gear body assembly hole (5) and the vertical gear body assembly hole (6) are fixed into a whole through a connecting and fastening mechanism (8), and the connecting piece fixing mechanism (7) is arranged at the top of the connecting and fastening mechanism (8).
When the special-shaped combined gear is used for horizontal rotation transmission, the horizontal rotation gear teeth (1) are arranged on the arc-shaped edge of the horizontal half-moon-shaped gear body (4), the vertical overturning gear teeth (2) are arranged on the top of the arc-shaped edge of the vertical half-moon-shaped gear body (3), the horizontal gear body assembly holes (5) and the vertical gear body assembly holes (6) are fixed into a whole through the connecting and fastening mechanism (8), and the connecting piece fixing mechanism (7) is arranged on the top of the connecting and fastening mechanism (8); the driving worm wheel (9) is arranged on the worm wheel transmission shaft (10), the driving worm wheel (9) is meshed with the horizontal direction rotary gear teeth (1), and the special-shaped combined gear synchronously driven in two directions is driven to horizontally rotate for 90 degrees in the X direction.
When the special-shaped combined gear synchronously driven in two directions is vertically overturned for transmission, a horizontal rotating gear tooth (1) is arranged on the arc-shaped edge of a horizontal half-moon-shaped gear body (4), a vertical overturning gear tooth (2) is arranged at the top of the arc-shaped edge of a vertical half-moon-shaped gear body (3), a horizontal gear body assembly hole (5) and a vertical gear body assembly hole (6) are fixed into a whole through a connecting and fastening mechanism (8), and a connecting piece fixing mechanism (7) is arranged at the top of the connecting and fastening mechanism (8); the vertical transmission gear body gear teeth (11) are arranged at the lower end of the vertical transmission gear body (12), the vertical transmission gear body (12) is arranged on a hinge shaft (13) of the vertical transmission gear body, and the vertical direction overturning gear teeth (2) are meshed with the vertical transmission gear body gear teeth (11) to drive a two-direction synchronous transmission special-shaped combined gear to vertically overturn at 75 degrees in the Y direction.
When the special-shaped combined gear synchronously driven in two directions works, the power device drives the driving worm gear to rotate forwards or reversely through the worm gear transmission shaft, the driving worm gear is meshed with a horizontal direction rotating gear of a horizontal direction half-moon-shaped gear body to drive the horizontal direction half-moon-shaped gear body to perform bidirectional 90-degree horizontal rotation in the X direction, and a vertical direction half-moon-shaped gear body arranged at the upper part of the horizontal direction half-moon-shaped gear body synchronously performs bidirectional 90-degree horizontal rotation in the X direction; the vertical turning gear teeth of the vertical half-moon-shaped gear body are meshed with the vertical transmission gear body gear teeth of the vertical transmission gear body to drive the vertical transmission gear body to make bidirectional 75-degree vertical turning in the Y direction; a special-shaped combined gear with two-direction synchronous transmission synchronously carries out displacement transmission in two directions of horizontal rotation and vertical turning.
The utility model discloses a two-way synchronous drive's special-shaped composite gear's advantage is: the combination of a horizontal half-moon-shaped gear body and a vertical half-moon-shaped gear body which are designed in a special shape drives the horizontal half-moon-shaped gear body to horizontally rotate by 90 degrees through the engagement of a driving worm wheel and a horizontal direction rotating gear tooth of the horizontal half-moon-shaped gear body, the horizontal half-moon-shaped gear body synchronously drives the vertical half-moon-shaped gear body to rotate, a vertical direction overturning gear tooth of the vertical half-moon-shaped gear body is engaged with a vertical transmission gear body gear tooth of the vertical transmission gear body, and the vertical transmission gear body is driven to vertically overturn by 75 degrees. The special-shaped combined gear capable of realizing two-direction synchronous transmission only needs to be matched with one power to realize synchronous transmission output in the X direction and the Y direction, has the characteristics of compact structure, small space and the like, can be matched with mechanical equipment of different types, meets the requirement of synchronous multidirectional transmission, and has important practical significance for promoting the innovative design and development of machinery in China.
Drawings
The specific structure of the present invention is given by the following embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of a bidirectional synchronous transmission special-shaped combination gear of the present invention.
Fig. 2 is a schematic view of the horizontal direction rotation transmission of the present invention.
Fig. 3 is a schematic view of the vertical direction turnover transmission of the present invention.
The present invention will be described in detail with reference to fig. 1, 2, and 3.
In the figure: 1. 90-degree horizontal direction rotary gear teeth, 2-degree vertical direction turnover gear teeth, 3-degree vertical direction half-moon-shaped gear bodies, 4-degree horizontal direction half-moon-shaped gear bodies, 5-degree horizontal direction gear body connecting holes, 6-degree vertical direction gear body connecting holes, 7-degree connecting piece fixing mechanisms, 8-degree connecting and fastening mechanisms, 9-degree driving worm gears, 10-degree worm gear transmission shafts, 11-degree vertical transmission gear body gear teeth, 12-degree vertical transmission gear bodies, 13-degree vertical transmission gear body hinge shafts.
Detailed Description
As shown in fig. 1: the horizontal direction rotary gear teeth (1) are arranged on the arc-shaped edge of the horizontal direction half-moon-shaped gear body (4), and the horizontal direction gear body assembly holes (5) are arranged on the horizontal direction rotary gear teeth (1); the vertical direction overturning gear teeth (2) are arranged at the top of the arc-shaped edge of the vertical direction half-moon-shaped gear body (3), and the vertical direction gear body assembling holes (6) are arranged on the vertical direction half-moon-shaped gear body (3); the horizontal gear body assembly hole (5) and the vertical gear body assembly hole (6) are fixed into a whole through a connecting and fastening mechanism (8), and the connecting piece fixing mechanism (7) is arranged at the top of the connecting and fastening mechanism (8).
As shown in fig. 2: the horizontal direction rotary gear teeth (1) are arranged on the arc-shaped edge of the horizontal direction half-moon-shaped gear body (4), the vertical direction overturning gear teeth (2) are arranged on the top of the arc-shaped edge of the vertical direction half-moon-shaped gear body (3), the horizontal direction gear body assembly holes (5) and the vertical direction gear body assembly holes (6) are fixed into a whole through a connecting and fastening mechanism (8), and the connecting piece fixing mechanism (7) is arranged on the top of the connecting and fastening mechanism (8); the driving worm wheel (9) is arranged on the worm wheel transmission shaft (10), and the driving worm wheel (9) is meshed with the horizontal direction rotary gear teeth (1).
As shown in fig. 3: the horizontal direction rotary gear teeth (1) are arranged on the arc-shaped edge of the horizontal direction half-moon-shaped gear body (4), the vertical direction overturning gear teeth (2) are arranged on the top of the arc-shaped edge of the vertical direction half-moon-shaped gear body (3), the horizontal direction gear body assembly holes (5) and the vertical direction gear body assembly holes (6) are fixed into a whole through a connecting and fastening mechanism (8), and the connecting piece fixing mechanism (7) is arranged on the top of the connecting and fastening mechanism (8); the vertical transmission gear body gear teeth (11) are arranged at the lower end of the vertical transmission gear body (12), the vertical transmission gear body (12) is arranged on a hinge shaft (13) of the vertical transmission gear body, and the vertical turning gear teeth (2) are meshed with the vertical transmission gear body gear teeth (11).
Claims (1)
1. A two-direction synchronous transmission special-shaped combined gear consists of a horizontal direction rotary gear tooth (1), a vertical direction turnover gear tooth (2), a vertical direction half-moon-shaped gear body (3), a horizontal direction half-moon-shaped gear body (4), a horizontal direction gear body assembling hole (5), a vertical direction gear body assembling hole (6), a connecting piece fixing mechanism (7) and a connecting and fastening mechanism (8); the method is characterized in that: the horizontal direction rotary gear teeth (1) are arranged on the arc-shaped edge of the horizontal direction half-moon-shaped gear body (4), and the horizontal direction gear body assembly holes (5) are arranged on the horizontal direction rotary gear teeth (1); the vertical direction overturning gear teeth (2) are arranged at the top of the arc-shaped edge of the vertical direction half-moon-shaped gear body (3), and the vertical direction gear body assembling holes (6) are arranged on the vertical direction half-moon-shaped gear body (3); the horizontal gear body assembly hole (5) and the vertical gear body assembly hole (6) are fixed into a whole through a connecting and fastening mechanism (8), and the connecting piece fixing mechanism (7) is arranged at the top of the connecting and fastening mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022056130.0U CN213332234U (en) | 2020-09-18 | 2020-09-18 | Two-direction synchronous transmission special-shaped combined gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022056130.0U CN213332234U (en) | 2020-09-18 | 2020-09-18 | Two-direction synchronous transmission special-shaped combined gear |
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| Publication Number | Publication Date |
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| CN213332234U true CN213332234U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022056130.0U Active CN213332234U (en) | 2020-09-18 | 2020-09-18 | Two-direction synchronous transmission special-shaped combined gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586678A (en) * | 2021-07-28 | 2021-11-02 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device of bed for rising and lying |
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2020
- 2020-09-18 CN CN202022056130.0U patent/CN213332234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586678A (en) * | 2021-07-28 | 2021-11-02 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device of bed for rising and lying |
| CN113586678B (en) * | 2021-07-28 | 2024-05-14 | 湖北文理学院 | Multidirectional transmission mechanism of power assisting device for bed taking |
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