CN208503410U - A kind of gearbox gear - Google Patents
A kind of gearbox gear Download PDFInfo
- Publication number
- CN208503410U CN208503410U CN201821096461.3U CN201821096461U CN208503410U CN 208503410 U CN208503410 U CN 208503410U CN 201821096461 U CN201821096461 U CN 201821096461U CN 208503410 U CN208503410 U CN 208503410U
- Authority
- CN
- China
- Prior art keywords
- groove
- mounting groove
- shaft
- hole
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of gearbox gears, including gear body, the center point of the gear body offers shaft hole, the internal activity of the shaft hole is socketed with shaft, the top and bottom of the shaft offer thread groove, the first mounting groove inside gear body is offered above and below the thread groove, the two sides of first mounting groove offer the second mounting groove, the interior welds of second mounting groove have the guide rod being arranged along the vertical direction, the outer ring movable sleeve of the guide rod is connected to movable plate, the internal activity of first mounting groove is socketed with the screw rod being arranged along the vertical direction, two screw rods one end close to each other and thread groove screw thread are socketed, the top of the screw rod offers clamping groove along its circumferential direction.The case where the utility model structure is simple, novel in design, convenient to mount and dismount to whole device, and single structure will not be made to damage and whole device is caused to be scrapped appearance, saves the financial burden of enterprise.
Description
Technical field
The utility model relates to gear technique field more particularly to a kind of gearbox gears.
Background technique
Gearbox generally refers to the gearbox of automobile, it is divided into manual, automatic two kinds, and manual transmission is mainly by gear
It is formed with axis, variable-speed torque-converting is generated by different gear combinations, and automatic gear-box AT is by hydraulic torque converter, planet tooth
Wheel, hydraulic displacement system and hydraulic control system composition.Reach variable-speed torque-converting by way of fluid power transmitting and gear combination.
Gear in gearbox is all much by shaft and gear integral structure, and this gear needs after shaft damage
Integral replacing increases enterprise and the financial burden of user to result in waste of resources, and we have proposed a kind of gearboxes thus
Gear.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of gearbox gear proposed
Wheel.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of gearbox gear, including gear body, the center point of the gear body offer shaft hole, the shaft
The internal activity in hole is socketed with shaft, and the top and bottom of the shaft offer thread groove, the top of the thread groove and
Lower section offers the first mounting groove inside gear body, and the two sides of first mounting groove offer the second installation
Slot, the interior welds of second mounting groove have the guide rod being arranged along the vertical direction, the outer ring pivot bush unit of the guide rod
There is movable plate, the internal activity of first mounting groove is socketed with the screw rod being arranged along the vertical direction, and two screw rods are mutual
Close one end and thread groove screw thread is socketed, and the top of the screw rod offers clamping groove along its circumferential direction, and the movable plate is close
The side of screw rod offers arc groove, and the inside of arc groove insertion clamping groove, the two sides of the shaft are welded with limited block,
The two sides of the shaft hole offer the limiting slot inside gear body, and in limited block insertion limiting slot.
Preferably, one end that two screw rods are located remotely from each other is welded with rotating block, and the vertical section of the rotating block is T
Type structure, the rotating block offer the groove of cross-shaped configuration far from the side of screw rod, a lateral edge of the gear body its
Short transverse offers through-hole, and through-hole is connected to the first mounting groove.
Preferably, the inside of the movable plate offers pilot hole, and guide rod runs through pilot hole.
Preferably, first mounting groove offers connecting hole close to the side of shaft hole, and the first mounting groove passes through company
It connects hole to be connected to shaft hole, the screw rod runs through connecting hole.
Preferably, the concave surface of the arc groove is contacted with the convex surface of clamping groove, and the concave surface of the arc groove is bonded with rubber
Pad.
Compared with prior art, the beneficial effects of the utility model are: the utility model passes through installation shaft, limit
The structures such as block, screw rod, movable plate, guide rod and rotating block, wherein screw rod is connect with shaft thread, and movable plate is socketed in guiding
On bar, then by movable plate arc groove insertion screw rod on clamping groove in, to be defined by movable plate to screw rod, simultaneously
Limiting slot clamping on limited block and gear, is equally limited, and the apparatus structure is simple, novel in design, convenient to entire dress
The case where setting installation and removal, single structure will not be made to damage and whole device is caused to be scrapped appearance, saves the economy of enterprise
Burden.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of gearbox gear positive structure diagram；
Fig. 2 be the utility model proposes a kind of gearbox gear screw rod positive structure diagram；
Fig. 3 be the utility model proposes a kind of gearbox gear movable plate overlooking structure diagram.
In figure: 1 gear body, 2 shaft holes, 3 shafts, 4 thread grooves, 5 first mounting grooves, 6 second mounting grooves, 7 guide rods,
8 movable plates, 9 screw rods, 10 clamping grooves, 11 rotating blocks, 12 pilot holes, 13 arc grooves, 14 limiting slots, 15 limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of gearbox gear, including gear body 1, the center point of gear body 1 offer shaft hole
2, the internal activity of shaft hole 2 is socketed with shaft 3, and the top and bottom of shaft 3 offer thread groove 4, the top of thread groove 4
The first mounting groove 5 inside gear body 1 is offered with lower section, the two sides of the first mounting groove 5 offer the second installation
Slot 6, the interior welds of the second mounting groove 6 have the guide rod 7 being arranged along the vertical direction, and the outer ring movable sleeve of guide rod 7 is connected to work
Movable plate 8, the internal activity of the first mounting groove 5 are socketed with the screw rod 9 being arranged along the vertical direction, two screw rods 9 it is close to each other one
End is socketed with 4 screw thread of thread groove, and the top of screw rod 9 offers clamping groove 10 along its circumferential direction, and movable plate 8 is close to the side of screw rod 9
Arc groove 13 is offered, and arc groove 13 is inserted into the inside of clamping groove 10, the two sides of shaft 3 are welded with limited block 15, shaft
The two sides in hole 2 offer the limiting slot 14 inside gear body 1, and limited block 15 is inserted into limiting slot 14.
One end that two screw rods 9 are located remotely from each other is welded with rotating block 11, and the vertical section of rotating block 11 is T-type structure, turns
Motion block 11 offers the groove of cross-shaped configuration far from the side of screw rod 9, its short transverse of a lateral edge of gear body 1 offers
Through-hole, and through-hole is connected to the first mounting groove 5, the inside of movable plate 8 offers pilot hole 12, and guide rod 7 runs through pilot hole
12, the first mounting groove 5 offers connecting hole close to the side of shaft hole 2, and the first mounting groove 5 passes through connecting hole and shaft hole 2
Connection, screw rod 9 run through connecting hole, and the concave surface of arc groove 13 is contacted with the convex surface of clamping groove 10, and the concave surface of arc groove 13 is bonded with
Rubber pad.
In the present embodiment, firstly, shaft 3 is inserted into the shaft hole 2 in gear body 1, shaft 3 when being installed
On limited block 15 can be inserted into the limiting slot 14 in gear body 1, be rotated further by rotating block 11, rotating block 11 drives 9 phase of screw rod
Mutually close, screw rod 9 can carry out screw thread socket with the thread groove 4 in shaft 3, while screw rod 9 also drives movable plate 8 to move to shaft 3
Dynamic, the arc groove on movable plate 8 can be inserted into the clamping groove 10 on screw rod 9, so as to so that movable plate 8 presss from both sides screw rod 9
It holds, screw rod 9 is avoided to shake, so that whole device be made to be connected firmly, thus can be with when making the 1 single damage of shaft 3 and gear body
It is replaced, and is not had to whole scrap.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of gearbox gear, including gear body (1), which is characterized in that the center point of the gear body (1) offers
The internal activity of shaft hole (2), the shaft hole (2) is socketed with shaft (3), and the top and bottom of the shaft (3) open up
Have thread groove (4), first mounting groove internal positioned at gear body (1) is offered above and below the thread groove (4)
(5), the two sides of first mounting groove (5) offer the second mounting groove (6), and the interior welds of second mounting groove (6) have
The outer ring movable sleeve of the guide rod (7) being arranged along the vertical direction, the guide rod (7) is connected to movable plate (8), first installation
The internal activity of slot (5) is socketed with the screw rod (9) being arranged along the vertical direction, two screw rods (9) one end close to each other with
The socket of thread groove (4) screw thread, the top of the screw rod (9) offer clamping groove (10) along its circumferential direction, and the movable plate (8) is close
The side of screw rod (9) offers arc groove (13), and the inside of arc groove (13) insertion clamping groove (10), the shaft (3)
Two sides be welded with limited block (15), the two sides of the shaft hole (2) offer the limiting slot internal positioned at gear body (1)
(14), and in limited block (15) insertion limiting slot (14).
2. a kind of gearbox gear according to claim 1, which is characterized in that two screw rods (9) were located remotely from each other
One end is welded with rotating block (11), and the vertical section of the rotating block (11) is T-type structure, and the rotating block (11) is far from screw rod
(9) side offers the groove of cross-shaped configuration, its short transverse of a lateral edge of the gear body (1) offers through-hole,
And through-hole is connected to the first mounting groove (5).
3. a kind of gearbox gear according to claim 1, which is characterized in that the inside of the movable plate (8) offers
Pilot hole (12), and guide rod (7) runs through pilot hole (12).
4. a kind of gearbox gear according to claim 1, which is characterized in that first mounting groove (5) is close to shaft
The side in hole (2) offers connecting hole, and the first mounting groove (5) is connected to by connecting hole with shaft hole (2), the screw rod (9)
Through connecting hole.
5. a kind of gearbox gear according to claim 1, which is characterized in that the concave surface of the arc groove (13) and clamping
The convex surface of slot (10) contacts, and the concave surface of the arc groove (13) is bonded with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096461.3U CN208503410U (en) | 2018-07-11 | 2018-07-11 | A kind of gearbox gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096461.3U CN208503410U (en) | 2018-07-11 | 2018-07-11 | A kind of gearbox gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503410U true CN208503410U (en) | 2019-02-15 |
Family
ID=65284335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096461.3U Expired - Fee Related CN208503410U (en) | 2018-07-11 | 2018-07-11 | A kind of gearbox gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185361A (en) * | 2017-09-11 | 2019-01-11 | 沈健龙 | A kind of gear drive clutch device |
| CN112483628A (en) * | 2020-12-15 | 2021-03-12 | 雄名航空科工（芜湖）股份有限公司 | Multifunctional bogie end tooth |
-
2018
- 2018-07-11 CN CN201821096461.3U patent/CN208503410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185361A (en) * | 2017-09-11 | 2019-01-11 | 沈健龙 | A kind of gear drive clutch device |
| CN112483628A (en) * | 2020-12-15 | 2021-03-12 | 雄名航空科工（芜湖）股份有限公司 | Multifunctional bogie end tooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |