CN208587475U - A kind of Anti-pressure three-layer automobile gear of easy disassembly - Google Patents
A kind of Anti-pressure three-layer automobile gear of easy disassembly Download PDFInfo
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- CN208587475U CN208587475U CN201821151248.8U CN201821151248U CN208587475U CN 208587475 U CN208587475 U CN 208587475U CN 201821151248 U CN201821151248 U CN 201821151248U CN 208587475 U CN208587475 U CN 208587475U
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Abstract
The utility model discloses a kind of Anti-pressure three-layer automobile gears of easy disassembly, comprising: shaft layer, resistance to compression layer and gear layer, the shaft layer outside are provided with resistance to compression layer, are provided with gear layer on the outside of the resistance to compression layer；The resistance to compression layer includes interior basic blocks, outer resistance to compression block and compression spring, the interior basic blocks are set on the outside of shaft layer, the interior basic blocks and shaft layer weld, outer resistance to compression block is provided on the outside of the interior basic blocks, compression spring is provided between the interior basic blocks and outer resistance to compression block, the compression spring is fixed in interior basic blocks cuboid protrusion.Its one side has removable unloading functions, can individually dismount in complicated gear train, save a large amount of maintenance time；On the other hand it possesses good elasticity, can effectively offset impact and collision, while not destroying the rigidity of its tangential direction, ensure that the working strength of gear.
Description
Technical field
The utility model belongs to auto parts field, in particular to the Anti-pressure three-layer automobile gear of a kind of easy disassembly.
Background technique
Gear be by tooth engagement transmitting torque colyliform machine components, gear by with other dentation machine components
(such as another gear, rack gear, worm screw) may be implemented to change revolving speed and torque, change the direction of motion and change forms of motion function
Energy.Due to the advantages that transmission efficiency is high, transmission ratio is accurate, power bracket is big, gear is extensive in industrial production and industrial products
It uses, designs and manufactures the horizontal final mass and function for directly affecting enterprise product.
As modern industry steps into big Machine times, the production technology of gear part reaches its maturity, however present tooth
Wheel still uses integrated molding, weakens the functionality of gear while facilitating production, integrated gear brittleness is high,
Rigidity is big, be easy to be impacted during the work time or pressure and cause to be broken.Many precision instruments are constantly in fortune
The machine of dynamic state seems that automobile industry middle gear needs continuous movement to guarantee automobilism, and the grazing phenomenon of gear is serious,
It is extremely easy impaired.Meanwhile integrated forging type also increases the disassembly and maintenance of gear, the especially complexity such as gearbox
Gear train needs to repair after unloading most of gear without disassembly, time-consuming and laborious.Therefore, it is asked to solve this
Topic, allow gear that can resist stronger pressure, prolong its service life, research and develop it is a kind of have elasticity resistance to compression gear be extremely to have
It is necessary.
Present automobile gear, the main problems are as follows:
1, the most integrated molding of present automobile gear increases the disassembly and maintenance of gear, especially gearbox etc.
Complicated gear system needs to repair after unloading most of gear without disassembly, time-consuming and laborious.
2, the most brittleness of present automobile gear is high, rigidity is big, be easy to be impacted during the work time or pressure and
Cause to be broken, elastic processing can not be carried out when in face of extruding and collision, service life is short.
Summary of the invention
Goal of the invention: in order to overcome the above deficiency, the purpose of the utility model is to provide a kind of Anti-pressures of easy disassembly
Three-layer automobile gear, one side have removable unloading functions, can individually dismount in complicated gear train, have saved a large amount of
Maintenance time；On the other hand it possesses good elasticity, can effectively offset impact and collision, while not destroying its tangent line side
To rigidity, ensure that the working strength of gear.
Technical solution: to achieve the goals above, the utility model provides a kind of three layers of vapour of Anti-pressure of easy disassembly
Skiving wheel, comprising: shaft layer, resistance to compression layer and gear layer, the shaft layer outside are provided with resistance to compression layer, set on the outside of the resistance to compression layer
It is equipped with gear layer；The resistance to compression layer includes interior basic blocks, outer resistance to compression block and compression spring, and the interior basic blocks are set to shaft layer
Outside, the interior basic blocks and shaft layer weld, and outer resistance to compression block, the interior basic blocks outside are provided on the outside of the interior basic blocks
It is provided with cuboid protrusion, is provided with cuboid groove on the inside of the outer resistance to compression block, the cuboid protrusion is set to the length
In cube groove, transition fit, the interior basic blocks and outer resistance to compression block between the cuboid protrusion and the cuboid groove
Between be provided with compression spring, the compression spring is fixed in interior basic blocks cuboid protrusion.
The setting of automobile gear described in the utility model casts and adds the side of elastic element by the way that gear to be layered
Formula, improves gear in radial impact resistance, due to when gear works normally, most invalid acting and possible
Stuck phenomenon both is from radial direction, therefore can be reasonably resistant to impact and collision that gear is subject at work.
Outer resistance to compression block described in the utility model is divided into multiple resistance to compression basic blocks, and the resistance to compression basic blocks use circular array
Column are set on the outside of interior basic blocks, and the resistance to compression basic blocks are in arc line shaped, and resistance to compression basic blocks both ends end is provided with oblique angle,
The oblique angle plane is parallel with the cuboid groove side plane.
The setting of outer resistance to compression block described in the utility model avoids outer resistance to compression block in elasticity by dispersing the module of shape
The resistance of itself, increases its shock proof ability, extends its service life when mobile.
Resistance to compression basic blocks one end described in the utility model are provided with the installation sliding block of evagination, and the resistance to compression basic blocks are another
One end is provided with installation sliding slot, and the installation sliding block is contacted with the installation sliding slot of adjacent resistance to compression basic blocks, the installation sliding block with
Transition fit between sliding slot is installed.
The setting of resistance to compression basic blocks described in the utility model limits its axial movement by joinery and its construction, together
When due to its outboard gears layer presence, the movement of resistance to compression basic blocks is limited jointly, to eliminate the shifting of resistance to compression basic blocks
Kinetic force ensure that the fixation of gear.
Gear layer described in the utility model includes tooth root fixing layer, adjustable spring and gear teeth mobile layer, the tooth root
It is provided with fixed groove on fixing layer, adjustable spring is provided in the fixed groove, described adjustable spring one end is fixed with wheel
Tooth mobile layer, the gear teeth mobile layer and tooth root fixing layer transition fit.
The setting of gear layer described in the utility model, on the one hand enhances elasticity by adjustable spring, to solve
Automobile gear movement be the case where gear teeth frequently encountered are misaligned, reduce gear clash and it is stuck a possibility that, also drop
The injury that low gear is subject to, improves the practicability and service life of gear.
Outer resistance to compression block one side described in the utility model is provided with the first postive stop baffle, the outer resistance to compression block other side
Face is provided with slot, and the second postive stop baffle, first postive stop baffle casting integrated with outer resistance to compression block are provided in the slot
It makes, second postive stop baffle and the slot are interference fitted.
The setting of first postive stop baffle and the second postive stop baffle described in the utility model, which limit gear layer it is axial and
Movement radially, to ensure that the stationarity of gear layer.
Easy-to-dismount logical oil groove, the logical oil groove port are provided on second postive stop baffle described in the utility model
Width is greater than logical oil groove width.
The setting for leading to oil groove described in the utility model, can facilitate the disassembly of gear, while wider logical oil groove port
It is capable of the use of tool easy to disassemble, such as clamp.
Shaft layer described in the utility model is divided into two parts along a diameter line, and the shaft layer uses joinery and its construction
Connection；The gear layer is divided into two parts along a diameter line, and the gear layer is connected using joinery and its construction, and the gear layer connects
The place of connecing is fixed using spot welding.
The setting of shaft layer described in the utility model and gear layer solves gear by the forging type of semicircular ring
Disassembly problem in complicated gear train can individually dismantle this gear in the case where not dismantling other gears, facilitate
The maintenance of gear, has saved maintenance time, improves efficiency.
Above-mentioned technical proposal can be seen that the utility model has the following beneficial effects:
1, a kind of Anti-pressure three-layer automobile gear of easy disassembly described in the utility model, by the way that gear to be layered
The mode for casting and adding elastic element, improves gear in radial impact resistance, due to when gear works normally, greatly
Partial invalid acting and possible stuck phenomenon both are from radial direction, therefore can be reasonably resistant to what gear was subject at work
Impact and collision.
2, a kind of Anti-pressure three-layer automobile gear of easy disassembly described in the utility model, passes through the casting of semicircular ring
The mode of making solves the problems, such as disassembly of the gear in complicated gear train, can individually tear open in the case where not dismantling other gears
This gear is unloaded, the maintenance of gear is facilitated, has saved maintenance time, improve efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the outer resistance to compression block of the utility model；
Fig. 3 is the structural schematic diagram of the utility model gear layer；
Fig. 4 is the schematic cross-section of the outer resistance to compression block of the utility model；
In figure: shaft layer -1, resistance to compression layer -2, interior basic blocks -21, outer resistance to compression block -22, compression spring -23, resistance to compression basis
Block -24, installation sliding block -25, installation sliding slot -26, the first postive stop baffle -27, the second postive stop baffle -28, logical oil groove -29, gear
Layer -3, tooth root fixing layer -31, adjustable spring -32, gear teeth mobile layer -33.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment 1
The Anti-pressure three-layer automobile gear of a kind of easy disassembly as shown in Figure 1, comprising: shaft layer 1, resistance to compression layer 2 and tooth
Layer 3 is taken turns, resistance to compression layer 2 is provided on the outside of the shaft layer 1, is provided with gear layer 3 on the outside of the resistance to compression layer 2；The resistance to compression layer 2 wraps
Interior basic blocks 21, outer resistance to compression block 22 and compression spring 23 are included, the interior basic blocks 21 are set to 1 outside of shaft layer, the interior base
Plinth block 21 and shaft layer 1 weld, and are provided with outer resistance to compression block 22 on the outside of the interior basic blocks 21, are arranged on the outside of the interior basic blocks 21
There is cuboid raised, is provided with cuboid groove on the inside of the outer resistance to compression block 22, the cuboid protrusion is set to described rectangular
In body groove, transition fit between cuboid protrusion and the cuboid groove, the interior basic blocks 21 and outer resistance to compression block
Compression spring 23 is provided between 22, the compression spring 23 is fixed in interior 21 cuboid of basic blocks protrusion.
Outer resistance to compression block 22 described in the present embodiment divides for multiple resistance to compression basic blocks 24, and the resistance to compression basic blocks 24 use ring
Shape array is set to interior 21 outside of basic blocks, and the resistance to compression basic blocks 24 are in arc line shaped, the 24 both ends end of resistance to compression basic blocks
It is provided with oblique angle, the oblique angle plane is parallel with the cuboid groove side plane.
24 one end of resistance to compression basic blocks described in the present embodiment are provided with the installation sliding block 25 of evagination, the resistance to compression basic blocks
24 other ends are provided with installation sliding slot 26, and the installation sliding block 25 is contacted with the installation sliding slot 26 of adjacent resistance to compression basic blocks 24, institute
State transition fit between installation sliding block 25 and installation sliding slot 26.
Gear layer 3 described in the present embodiment includes tooth root fixing layer 31, adjustable spring 32 and gear teeth mobile layer 33, described
It is provided with fixed groove on tooth root fixing layer 31, adjustable spring 32, the adjustable spring 32 1 are provided in the fixed groove
End is fixed with gear teeth mobile layer 33, the gear teeth mobile layer 33 and 31 transition fit of tooth root fixing layer.
Outer 22 one side of resistance to compression block described in the present embodiment is provided with the first postive stop baffle 27, and the outer resistance to compression block 22 is another
One side is provided with slot, and the second postive stop baffle 28, first postive stop baffle 27 and outer resistance to compression block are provided in the slot
22 integration castings, second postive stop baffle 28 are interference fitted with the slot.
Easy-to-dismount logical oil groove 29, the logical oil groove 29 are provided on second postive stop baffle 28 described in the present embodiment
Port width is greater than logical 29 width of oil groove.
Shaft layer 1 described in the present embodiment is divided into two parts along a diameter line, and the shaft layer 1 uses joinery and its construction
Connection；The gear layer 3 is divided into two parts along a diameter line, and the gear layer 3 is connected using joinery and its construction, the gear layer
3 junctions are fixed using spot welding.
Embodiment 2
The Anti-pressure three-layer automobile gear of a kind of easy disassembly as shown in Figure 2, comprising: shaft layer 1, resistance to compression layer 2 and tooth
Layer 3 is taken turns, resistance to compression layer 2 is provided on the outside of the shaft layer 1, is provided with gear layer 3 on the outside of the resistance to compression layer 2；The resistance to compression layer 2 wraps
Interior basic blocks 21, outer resistance to compression block 22 and compression spring 23 are included, the interior basic blocks 21 are set to 1 outside of shaft layer, the interior base
Plinth block 21 and shaft layer 1 weld, and are provided with outer resistance to compression block 22 on the outside of the interior basic blocks 21, are arranged on the outside of the interior basic blocks 21
There is cuboid raised, is provided with cuboid groove on the inside of the outer resistance to compression block 22, the cuboid protrusion is set to described rectangular
In body groove, transition fit between cuboid protrusion and the cuboid groove, the interior basic blocks 21 and outer resistance to compression block
Compression spring 23 is provided between 22, the compression spring 23 is fixed in interior 21 cuboid of basic blocks protrusion.
Outer resistance to compression block 22 described in the present embodiment divides for multiple resistance to compression basic blocks 24, and the resistance to compression basic blocks 24 use ring
Shape array is set to interior 21 outside of basic blocks, and the resistance to compression basic blocks 24 are in arc line shaped, the 24 both ends end of resistance to compression basic blocks
It is provided with oblique angle, the oblique angle plane is parallel with the cuboid groove side plane.
24 one end of resistance to compression basic blocks described in the present embodiment are provided with the installation sliding block 25 of evagination, the resistance to compression basic blocks
24 other ends are provided with installation sliding slot 26, and the installation sliding block 25 is contacted with the installation sliding slot 26 of adjacent resistance to compression basic blocks 24, institute
State transition fit between installation sliding block 25 and installation sliding slot 26.
Embodiment 3
The Anti-pressure three-layer automobile gear of a kind of easy disassembly as shown in Figure 3, comprising: shaft layer 1, resistance to compression layer 2 and tooth
Layer 3 is taken turns, resistance to compression layer 2 is provided on the outside of the shaft layer 1, is provided with gear layer 3 on the outside of the resistance to compression layer 2；The resistance to compression layer 2 wraps
Interior basic blocks 21, outer resistance to compression block 22 and compression spring 23 are included, the interior basic blocks 21 are set to 1 outside of shaft layer, the interior base
Plinth block 21 and shaft layer 1 weld, and are provided with outer resistance to compression block 22 on the outside of the interior basic blocks 21, are arranged on the outside of the interior basic blocks 21
There is cuboid raised, is provided with cuboid groove on the inside of the outer resistance to compression block 22, the cuboid protrusion is set to described rectangular
In body groove, transition fit between cuboid protrusion and the cuboid groove, the interior basic blocks 21 and outer resistance to compression block
Compression spring 23 is provided between 22, the compression spring 23 is fixed in interior 21 cuboid of basic blocks protrusion.
Gear layer 3 described in the present embodiment includes tooth root fixing layer 31, adjustable spring 32 and gear teeth mobile layer 33, described
It is provided with fixed groove on tooth root fixing layer 31, adjustable spring 32, the adjustable spring 32 1 are provided in the fixed groove
End is fixed with gear teeth mobile layer 33, the gear teeth mobile layer 33 and 31 transition fit of tooth root fixing layer.
Embodiment 4
The Anti-pressure three-layer automobile gear of a kind of easy disassembly as shown in Figure 4, comprising: shaft layer 1, resistance to compression layer 2 and tooth
Layer 3 is taken turns, resistance to compression layer 2 is provided on the outside of the shaft layer 1, is provided with gear layer 3 on the outside of the resistance to compression layer 2；The resistance to compression layer 2 wraps
Interior basic blocks 21, outer resistance to compression block 22 and compression spring 23 are included, the interior basic blocks 21 are set to 1 outside of shaft layer, the interior base
Plinth block 21 and shaft layer 1 weld, and are provided with outer resistance to compression block 22 on the outside of the interior basic blocks 21, are arranged on the outside of the interior basic blocks 21
There is cuboid raised, is provided with cuboid groove on the inside of the outer resistance to compression block 22, the cuboid protrusion is set to described rectangular
In body groove, transition fit between cuboid protrusion and the cuboid groove, the interior basic blocks 21 and outer resistance to compression block
Compression spring 23 is provided between 22, the compression spring 23 is fixed in interior 21 cuboid of basic blocks protrusion.
Outer 22 one side of resistance to compression block described in the present embodiment is provided with the first postive stop baffle 27, and the outer resistance to compression block 22 is another
One side is provided with slot, and the second postive stop baffle 28, first postive stop baffle 27 and outer resistance to compression block are provided in the slot
22 integration castings, second postive stop baffle 28 are interference fitted with the slot.
Easy-to-dismount logical oil groove 29, the logical oil groove 29 are provided on second postive stop baffle 28 described in the present embodiment
Port width is greater than logical 29 width of oil groove.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The protection scope of the utility model.
Claims (7)
1. a kind of Anti-pressure three-layer automobile gear of easy disassembly, it is characterised in that: include: shaft layer (1), resistance to compression layer (2) and
Gear layer (3), shaft layer (1) outside are provided with resistance to compression layer (2), are provided with gear layer (3) on the outside of the resistance to compression layer (2)；
The resistance to compression layer (2) includes interior basic blocks (21), outer resistance to compression block (22) and compression spring (23), the interior basic blocks (21)
It is set on the outside of shaft layer (1), the interior basic blocks (21) and shaft layer (1) are welded, setting on the outside of the interior basic blocks (21)
There is outer resistance to compression block (22), cuboid protrusion, setting on the inside of the outer resistance to compression block (22) are provided on the outside of the interior basic blocks (21)
There is cuboid groove, the cuboid protrusion is set in the cuboid groove, the cuboid protrusion and the cuboid
Transition fit between groove is provided with compression spring (23), the pressure between the interior basic blocks (21) and outer resistance to compression block (22)
Power spring (23) is fixed in interior basic blocks (21) cuboid protrusion.
2. a kind of Anti-pressure three-layer automobile gear of easy disassembly according to claim 1, it is characterised in that: described is outer
Resistance to compression block (22) is divided into multiple resistance to compression basic blocks (24), and the resistance to compression basic blocks (24) are set to interior basic blocks using annular array
(21) outside, the resistance to compression basic blocks (24) are in arc line shaped, and resistance to compression basic blocks (24) the both ends end is provided with oblique angle, described
Oblique angle plane is parallel with the cuboid groove side plane.
3. a kind of Anti-pressure three-layer automobile gear of easy disassembly according to claim 2, it is characterised in that: described is anti-
Pressure basic blocks (24) one end is provided with the installation sliding block (25) of evagination, and resistance to compression basic blocks (24) other end is provided with installation and slides
Slot (26), installation sliding block (25) contact with the installation sliding slot (26) of adjacent resistance to compression basic blocks (24), the installation sliding block
(25) transition fit between installation sliding slot (26).
4. a kind of Anti-pressure three-layer automobile gear of easy disassembly according to claim 1, it is characterised in that: the tooth
Taking turns layer (3) includes tooth root fixing layer (31), adjustable spring (32) and gear teeth mobile layer (33), is set on the tooth root fixing layer (31)
It is equipped with fixed groove, is provided in the fixed groove adjustable spring (32), described adjustable spring (32) one end is fixed with the gear teeth
Mobile layer (33), the gear teeth mobile layer (33) and tooth root fixing layer (31) transition fit.
5. a kind of Anti-pressure three-layer automobile gear of easy disassembly according to claim 1, it is characterised in that: described is outer
Resistance to compression block (22) one side is provided with the first postive stop baffle (27), and outer resistance to compression block (22) another side is provided with slot, institute
It states and is provided in slot the second postive stop baffle (28), the first postive stop baffle (27) casting integrated with outer resistance to compression block (22),
Second postive stop baffle (28) and the slot are interference fitted.
6. a kind of Anti-pressure three-layer automobile gear of easy disassembly according to claim 5, it is characterised in that: described
Easy-to-dismount logical oil groove (29) is provided on two postive stop baffles (28), logical oil groove (29) port width is greater than logical oil groove
(29) width.
7. a kind of Anti-pressure three-layer automobile gear of easy disassembly according to claim 1, it is characterised in that: described turns
Axis layer (1) is divided into two parts along a diameter line, and the shaft layer (1) is connected using joinery and its construction；The gear layer (3) is along one
Diameter line is divided into two parts, and the gear layer (3) is connected using joinery and its construction, and gear layer (3) junction uses spot welding
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151248.8U CN208587475U (en) | 2018-07-20 | 2018-07-20 | A kind of Anti-pressure three-layer automobile gear of easy disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151248.8U CN208587475U (en) | 2018-07-20 | 2018-07-20 | A kind of Anti-pressure three-layer automobile gear of easy disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587475U true CN208587475U (en) | 2019-03-08 |
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ID=65541758
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151248.8U Active CN208587475U (en) | 2018-07-20 | 2018-07-20 | A kind of Anti-pressure three-layer automobile gear of easy disassembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065951A (en) * | 2020-10-15 | 2020-12-11 | 新昌县金鹰齿轮箱有限公司 | High-strength straight gear and manufacturing method thereof |
| CN115030894A (en) * | 2022-07-20 | 2022-09-09 | 无锡耀创机械设备有限公司 | Dead gear pump of anti-sticking |
| CN115030894B (en) * | 2022-07-20 | 2024-05-17 | 无锡博兴瑞科技有限公司 | Prevent dead gear pump of card |
-
2018
- 2018-07-20 CN CN201821151248.8U patent/CN208587475U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065951A (en) * | 2020-10-15 | 2020-12-11 | 新昌县金鹰齿轮箱有限公司 | High-strength straight gear and manufacturing method thereof |
| CN115030894A (en) * | 2022-07-20 | 2022-09-09 | 无锡耀创机械设备有限公司 | Dead gear pump of anti-sticking |
| CN115030894B (en) * | 2022-07-20 | 2024-05-17 | 无锡博兴瑞科技有限公司 | Prevent dead gear pump of card |
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