CN208602240U - A kind of preceding bridge steering tooth packet - Google Patents
A kind of preceding bridge steering tooth packet Download PDFInfo
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- CN208602240U CN208602240U CN201821382584.3U CN201821382584U CN208602240U CN 208602240 U CN208602240 U CN 208602240U CN 201821382584 U CN201821382584 U CN 201821382584U CN 208602240 U CN208602240 U CN 208602240U
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- seat
- tooth
- bevel gear
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Abstract
The utility model relates to vehicular field, especially a kind of preceding bridge turns to tooth packet characterized by comprising tooth wraps lid, and the tooth wraps lid one end and is provided with knuckle arm, and the tooth wraps base portion and is provided with attachment base, and the tooth wraps tops and is provided with counterbore；Seat is inputted, the input seat section is H-shaped, and the input seat is divided into space and down space, is provided with connecting hole on the side wall in the upper space；Export seat, the output seat is L shape tubular structure, it is divided into linkage section and transmission segment, step is provided at the top of the linkage section, the step and the down space cooperate, and through-hole is provided on the step, is connect inside the through-hole and the output seat, connection plane is provided in the transmission segment, the connection plane is connect with the attachment base；Tooth packet lower cover, the tooth packet lower cover are connect with the linkage section lower end；The purpose of this utility model with provide it is a kind of can realize the farm machinery that driving and steering, structure is simple, manufacture is cheap simultaneously before bridge turn to tooth packet.
Description
Technical field
The utility model relates to vehicular field, especially a kind of front steering tooth packet.
Background technique
The operation that precursor vehicle generallys use knuckle arm to be turned to, while in order to transmit power, usually use ten thousand
The spindle nose of wheel is driven to rotate to section, universal joint turns to precision height, and at high cost, for farm machinery, required manufacture is required
Relatively low, so being now badly in need of that a kind of structure is simple, manufacturing cost is low, is able to achieve the device of steering
Utility model content
For the complexity of steering system in the prior art, manufacturing cost is high, and inadaptable manufacture requires lower farm machinery, this
Utility model is designed to provide that a kind of structure is simple, and manufacturing cost is low, is able to achieve the front steering tooth packet of steering, in order to realize
Above-mentioned purpose, the technical solution adopted in the utility model are as follows:
A kind of preceding bridge steering tooth packet, comprising:
Tooth wraps lid, and the tooth wraps lid one end and is provided with knuckle arm, and the tooth wraps base portion and is provided with attachment base,
The tooth wraps tops and is provided with counterbore；
Seat is inputted, the input seat section is H-shaped, and the input seat is divided into space and down space, the upper space
Side wall on be provided with connecting hole；
Seat is exported, the output seat is divided into linkage section and transmission segment, is provided with step, the step at the top of the linkage section
Cooperate with the down space, through-hole is provided on the step, is connect inside the through-hole and the output seat, the transmission segment
On be provided with connection plane, the connection plane is connect with the attachment base；
Tooth packet lower cover, the tooth packet lower cover are connect with the linkage section lower end；
Main pin, the main pin pass through the input seat and output seat, and described main pin one end is connected to by bearing
In the counterbore, the other end of the main pin is connected in the tooth packet lower cover by bearing, and the main pin is close to described
Counterbore one end is provided with ladder section, and the ladder section is connect with the input seat by bearing；
Spindle nose, the spindle nose is connected to the inside of the transmission segment of the output seat by bearing, along axial direction on the spindle nose
It is provided with splined hole, output bevel gear wheel is fixedly connected in the splined hole；
Intermediate bevel gears, the Intermediate bevel gears are arranged in the main pin, are located inside the output seat, it is described in
Between bevel gear engaged with the output bevel gear wheel；
Drive bevel gear, the drive bevel gear are arranged in the main pin, are located at the upper space interior；
Input bevel gear, the input bevel gear is mounted on the connecting hole by bearing, the input bevel gear and
The drive bevel gear engagement.
Preferably, the tail end of the input bevel gear is provided with splined hole.
Preferably, thrust bearing is housed between the input seat and the output seat.
Preferably, spline is provided in the main pin, the drive bevel gear and the Intermediate bevel gears are both provided with
Splined hole, and with the spline fitted.
Preferably, oil sealing is provided between the input seat and the output seat.
The beneficial effects of the utility model are:
Structure is simple, and manufacture difficulty is low, at low cost, is suitble to the lower farm machinery of the accuracy of manufacture.
Detailed description of the invention
Fig. 1 is the schematic diagram of bridge steering tooth packet before the utility model；
Fig. 2 is the schematic diagram that the utility model tooth wraps lid；
Fig. 3 is the structural schematic diagram of the utility model input seat；
Fig. 4 is the schematic diagram of the utility model output seat；
Marked in the figure: 1- tooth wraps lid, 2- main pin, 3- inputs bevel gear, 4- drive bevel gear, and 5- inputs seat, and 6- is pushed away
Power bearing, 7- oil sealing, 8- export seat, 9- Intermediate bevel gears, 10- tooth packet bottom cover, 11- output bevel gear wheel, 12- spindle nose.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and specific embodiment.But it should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to embodiment below, in all utility models based on the utility model
Hold realized technology and belongs to the scope of the utility model.
Embodiment 1
Such as Fig. 1, a kind of preceding bridge steering tooth packet characterized by comprising
Tooth wraps lid 1, and the tooth wraps 1 one end of lid and is provided with knuckle arm, and the tooth wraps 1 bottom of lid and is provided with connection
Seat, the tooth are wrapped and are provided with counterbore at the top of lid 1；
Seat 5 is inputted, 5 section of input seat is H-shaped, and the input seat 5 is divided into space and down space, the overhead
Between side wall on be provided with connecting hole, in the present embodiment, be provided with oil sealing 7 between the input seat 5 and the output seat 8；
Seat 8 is exported, the output seat 8 divides for linkage section and transmission segment, and the linkage section top is provided with step, and described
Rank and the down space cooperate, and in the present embodiment, the output seat 8 can be around 5 vertical direction of input seat with the input seat 5
On central axes do it is opposite walk around dynamic, the tooth is wrapped 1 bottom of lid and is fixedly connected with the output seat 8, the tooth wrap lid 1 and
The input seat 5 can be relatively rotated around the central axes on input 5 vertical direction of seat, be provided with through-hole on the step, institute
It states and is connected inside through-hole and the output seat 8, connection plane, the connection plane and the connection are provided in the transmission segment
Seat connects, and in the present embodiment, thrust bearing 6 is housed between the input seat 5 and the output seat 8；
Tooth packet lower cover, the tooth packet lower cover are connect with the linkage section lower end；
Main pin 2, the main pin 2 pass through the input seat 5 and output seat 8, and described 2 one end of main pin is connected by bearing
It connects in the counterbore, the other end of the main pin 2 is connected in the tooth packet lower cover by bearing, and the main pin 2 is leaned on
Nearly described counterbore one end is provided with ladder section, and the ladder section is connect with the input seat 5 by bearing；
Spindle nose 12, the spindle nose 12 is connected to the inside of the transmission segment of the output seat 8 by bearing, on the spindle nose 12
It is axially disposed to have splined hole, output bevel gear wheel 11 is fixedly connected in the splined hole；
Intermediate bevel gears 9, the Intermediate bevel gears 9 are arranged in the main pin 2, are located inside the output seat 8, institute
Intermediate bevel gears 9 are stated to engage with the output bevel gear wheel 11；
Drive bevel gear 4, the drive bevel gear 4 are arranged in the main pin 2, are located at the upper space interior, this
In embodiment, spline is provided in the main pin 2, the drive bevel gear 4 and the Intermediate bevel gears 9 are both provided with spline
Hole, and with the spline fitted；
Bevel gear 3 is inputted, the input bevel gear 3 is mounted on the connecting hole by bearing, the input bevel gear 3
It is engaged with the drive bevel gear 4, in the present embodiment, the tail end of the input bevel gear 3 is provided with splined hole.
The working method of the application is:
It inputs bevel gear 3 to rotate, drive bevel gear 4 is driven to rotate, by main pin 2 by power transmission to Intermediate bevel gears
9, Intermediate bevel gears 9 drive output bevel gear wheel 11 to drive the wheel connected on spindle nose 12 to rotate, and tooth wraps lid 1 and output seat
8 are fixedly connected, and the knuckle arm rotation that tooth wraps lid 1 makes the spindle nose 12 so that output seat 8 be driven to rotate relative to input seat 5
It drives wheel to turn to, realizes transmission and turning function.
Claims (5)
1. a kind of preceding bridge turns to tooth packet characterized by comprising
Tooth is wrapped lid (1), and the tooth wraps lid (1) one end and is provided with knuckle arm, and the tooth wraps lid (1) bottom and is provided with company
Joint chair, the tooth are wrapped and are provided with counterbore at the top of lid (1)；
Input seat (5), the input seat (5) section is H-shaped, and the input seat (5) is divided into space and down space, it is described on
Connecting hole is provided on the side wall in space；
It exporting seat (8), the output seat (8) is divided into linkage section and transmission segment, and the linkage section top is provided with step, and described
Rank and the down space cooperate, and through-hole is provided on the step, is connect inside the through-hole and the output seat (8), described
Connection plane is provided in transmission segment, the connection plane is connect with the attachment base；
Tooth packet lower cover, the tooth packet lower cover are connect with the linkage section lower end；
Main pin (2), the main pin (2) pass through the input seat (5) and output seat (8), and described main pin (2) one end passes through
Bearing is connected in the counterbore, and the other end of the main pin (2) is connected in the tooth packet lower cover by bearing, the master
Pin shaft (2) is provided with ladder section close to described counterbore one end, and the ladder section is connect with the input seat (5) by bearing；
Spindle nose (12), the spindle nose (12) are connected to the inside of the transmission segment of output seat (8), the spindle nose by bearing
(12) axially disposed on to have splined hole, output bevel gear wheel (11) are fixedly connected in the splined hole；
Intermediate bevel gears (9), the Intermediate bevel gears (9) are arranged on the main pin (2), are located in the output seat (8)
Portion, the Intermediate bevel gears (9) are engaged with the output bevel gear wheel (11)；
Drive bevel gear (4), the drive bevel gear (4) are arranged on the main pin (2), are located at the upper space interior；
It inputs bevel gear (3), the input bevel gear (3) is mounted on the connecting hole by bearing, the input bevel gear
(3) it is engaged with the drive bevel gear (4).
2. bridge turns to tooth packet before as described in claim 1, which is characterized in that the tail end of input bevel gear (3) is provided with
Splined hole.
3. bridge turns to tooth packet before as described in claim 1, which is characterized in that the input seat (5) and the output seat (8) it
Between be equipped with thrust bearing (6).
4. bridge turns to tooth packet before as described in claim 1, which is characterized in that it is provided with spline on the main pin (2), it is described
Drive bevel gear (4) and the Intermediate bevel gears (9) are both provided with splined hole, and with the spline fitted.
5. bridge turns to tooth packet before as described in claim 1, which is characterized in that the input seat (5) and the output seat (8) it
Between be provided with oil sealing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382584.3U CN208602240U (en) | 2018-08-24 | 2018-08-24 | A kind of preceding bridge steering tooth packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382584.3U CN208602240U (en) | 2018-08-24 | 2018-08-24 | A kind of preceding bridge steering tooth packet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602240U true CN208602240U (en) | 2019-03-15 |
Family
ID=65680731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821382584.3U Active CN208602240U (en) | 2018-08-24 | 2018-08-24 | A kind of preceding bridge steering tooth packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602240U (en) |
-
2018
- 2018-08-24 CN CN201821382584.3U patent/CN208602240U/en active Active
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