CN207842739U - Automobile cushion thigh support height adjustment device - Google Patents
Automobile cushion thigh support height adjustment device Download PDFInfo
- Publication number
- CN207842739U CN207842739U CN201820010177.3U CN201820010177U CN207842739U CN 207842739 U CN207842739 U CN 207842739U CN 201820010177 U CN201820010177 U CN 201820010177U CN 207842739 U CN207842739 U CN 207842739U
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- CN
- China
- Prior art keywords
- gear ring
- gear
- movement
- ring
- teeth portion
- 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.)
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Abstract
The utility model provides a kind of automobile cushion thigh support height adjustment device, including adjusting knob, transmission shaft, gear assembly and regulating mechanism, adjusting knob is set to the first end of transmission shaft, the gear assembly includes fixed gear ring, is stacked in side movement gear ring, the sun gear and planetary gear positioned at fixed gear ring center of fixed gear ring, the interior teeth portion of the movement gear ring is corresponding with the interior teeth portion of fixed gear ring, and the planetary gear and sun gear outer toothed portion, fixed gear ring interior teeth portion and movement gear ring interior teeth portion are ratcheting;The fixed gear ring, movement gear ring and sun gear are co-axially located at the second end of transmission shaft, regulating mechanism is set on movement gear ring, the transmission shaft can drive sun gear to rotate, and the rotation of sun gear drives planetary gear rotation, the rotation of planetary gear that can drive movement ring gear against rotation.The utility model is simple in structure, easy to use, of low cost.
Description
Technical field
The utility model is related to the regulating members of automotive seat, and in particular to a kind of automobile cushion thigh support height adjusting
Device.
Background technology
Nowadays pilot set is generally equipped with motorized adjustment function in high-end car, and in the family saloon of 100,000 ranks
It is seldom equipped with seat cushion thigh support regulatory function in the middle.It is known that in long-distance driving, if thigh lacks comfortable support, body
The weight of body top half focuses on buttocks, and buttock nerves can be caused to oppress for a long time, and leg with blood is insufficient, causes body tired
Labor, it is gently then uncomfortable, it is heavy then cause traffic accident.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of simple in structure, easy to use, cost
Cheap automobile cushion thigh support height adjustment device.
According to technical solution provided by the utility model, a kind of automobile cushion thigh support height adjustment device, including adjust
Knob, transmission shaft, gear assembly and regulating mechanism are saved, adjusting knob is set to the first end of transmission shaft, and the gear assembly includes
Fixed gear ring, side movement gear ring, the sun gear and planetary gear positioned at fixed gear ring center for being stacked in fixed gear ring, it is described
The interior teeth portion for moving gear ring is corresponding with the interior teeth portion of fixed gear ring, the planetary gear and sun gear outer toothed portion, fixed gear ring internal tooth
Portion and movement gear ring interior teeth portion are ratcheting;The fixed gear ring, movement gear ring and sun gear are co-axially located at the second of transmission shaft
End, regulating mechanism are set on movement gear ring, and the transmission shaft can drive sun gear to rotate, and the rotation of sun gear drives planetary gear
Rotation, the rotation of planetary gear can drive movement ring gear against rotation.
Further, the planetary gear has multiple, and multiple planetary gears are circumferentially rotated along locating ring on locating ring,
The locating ring is located between sun gear outer toothed portion and fixed gear ring interior teeth portion, movement gear ring interior teeth portion.
Further, the diameter of the movement gear ring is identical as fixed gear ring diameter.
Further, the end of the regulating mechanism be equipped with engaging tooth, move gear ring outer wall be equipped with engaged with described
The corresponding engaging groove of tooth, regulating mechanism is by the mating connection of engaging tooth and engaging groove on movement gear ring.
Further, it is poor that there are teeth between the fixed gear ring and movement gear ring.
Further, the tooth difference between the fixed gear ring and movement gear ring is the natural number between 2 ~ 4.
It is and existing from the above as can be seen that automobile cushion thigh support height adjustment device provided by the utility model
There is technology to compare and has following advantages:First, the locking structure of the utility model is simple, pass through fixed gear ring interior teeth portion and movement
Gear ring interior teeth portion corresponds to the presence of stacked and fixed gear ring interior teeth portion and the raker tooth difference of movement gear ring interior teeth portion, can prevent planet
Wheel revolution, is realized to realize regulating mechanism latch functions.Second, regulating mechanism is removably mounted at together with movement gear ring,
Design regulating mechanism can be customized according to client's installation requirement reduces cost to realize the versatility of movement gear ring.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the explosive view of Fig. 1.
1. adjusting knob, 2. transmission shafts, 3. gear assemblies, 31. fixed gear rings, 32. movement gear rings, 33. sun gears, 34.
Planetary gear, 35. locating rings, 4. regulating mechanisms, 41. engaging tooths, 42. engaging grooves.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.Wherein identical parts are presented with like reference characters.It needs
Illustrate, word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the side in attached drawing
To.The word "inner" used and "outside" refer respectively to the direction towards or away from geometric center of specific component.
As depicted in figs. 1 and 2, a kind of automobile cushion thigh support height adjustment device, including adjusting knob 1, transmission shaft
2, gear assembly 3 and regulating mechanism 4, adjusting knob 1 are set to the first end of transmission shaft 2, and adjusting knob 1 can adjust transmission shaft 2
Rotation direction, the gear assembly 3 include fixed gear ring 31, positioned at 31 side of fixed gear ring movement gear ring 32, be located at fix
The sun gear 33 at 31 center of gear ring, be located at 33 periphery of sun gear and with 33 outer toothed portion of sun gear, 31 interior teeth portion of fixed gear ring and
Move the ratcheting planetary gear 34 of 32 interior teeth portion of gear ring, the interior teeth portion pair of the interior teeth portion and fixed gear ring 31 of the movement gear ring 32
It answers, the fixed gear ring 31, movement gear ring 32 and sun gear 33 are co-axially located at the second end of transmission shaft 2, the sun gear 33
It is centrally mounted at the second end of transmission shaft 2, the rotation of transmission shaft 2 can drive sun gear 33 to rotate, 31 phase of the fixed gear ring
Static for transmission shaft 2, the diameter of the movement gear ring 32 is identical as 31 diameter of fixed gear ring, and the diameter of sun gear 33 is less than fortune
31 diameter of moving teeth circle 32 and fixed gear ring, the planetary gear 34 have multiple, and multiple planetary gears 34 are circumferentially rotated along locating ring 35
On locating ring 35, the locating ring 35 is located at 33 outer toothed portion of sun gear and 31 interior teeth portion of fixed gear ring, movement gear ring 32
Between interior teeth portion, sun gear 33 can drive planetary gear 34 to rotate in rotation, and planetary gear 34 is in fixed gear ring 31 and sun gear
Two groups of movements are done under the action of 33, first, revolution motion is done around the center of sun gear 33, second is that done rotation movement around own axes,
Under planetary driving, movement gear ring 32 is dynamic by shaft rotation of the center of transmission shaft 2, and the movement rotation of gear ring 32, which can drive, to be set
It moves up and down in regulating mechanism 4 on movement gear ring 32, the regulating mechanism 4 is used to adjust the height of Chain cushion.
The end of the regulating mechanism 4 is equipped with engaging tooth 41, and the outer wall of movement gear ring 32 is equipped with and the engaging tooth 41
Corresponding engaging groove 42, regulating mechanism 4 is by the mating connection of engaging tooth 41 and engaging groove 42 on movement gear ring 32.
It is poor that there are teeth between the fixed gear ring 31 and movement gear ring 32.Between the fixed gear ring 31 and movement gear ring 32
Tooth difference be 2 ~ 4 between natural number.31 interior teeth portion of the fixed gear ring with movement 32 interior teeth portion of gear ring it is correspondings be overlapped and
The presence of 31 interior teeth portion of fixed gear ring and movement 32 interior teeth portion tooth difference of gear ring, can prevent planetary gear 34 from turning round, and be adjusted to realize
Save 4 latch functions of mechanism
Regulating mechanism 4 is removably mounted at together with movement gear ring 32, can be customized design according to client's installation requirement and be adjusted
Mechanism 4 is saved, to realize the versatility of movement gear ring 32, reduces cost.
Those of ordinary skills in the art should understand that:The foregoing is merely specific embodiment of the utility model
, it is not intended to limit the utility model, all any modifications within the purport of the utility model, made, change equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of automobile cushion thigh support height adjustment device, which is characterized in that including adjusting knob(1), transmission shaft(2)、
Gear assembly(3)And regulating mechanism(4), adjusting knob(1)Set on transmission shaft(2)First end, the gear assembly(3)Including
Fixed gear ring(31), be stacked in fixed gear ring(31)Side move gear ring(32), be located at fixed gear ring(31)The sun at center
Wheel(33)And planetary gear(34), the movement gear ring(32)Interior teeth portion and fixed gear ring(31)Interior teeth portion correspond to, it is described
Planetary gear(34)With sun gear(33)Outer toothed portion, fixed gear ring(31)Interior teeth portion and movement gear ring(32)Interior teeth portion is ratcheting;Institute
State fixed gear ring(31), movement gear ring(32)And sun gear(33)It is co-axially located at transmission shaft(2)Second end, regulating mechanism
(4)Set on movement gear ring(32)On, the transmission shaft(2)Sun gear can be driven(33)Rotation, sun gear(33)Rotation band
Dynamic planetary gear(34)Rotation, planetary gear(34)Rotation can drive movement gear ring(32)Rotation.
2. automobile cushion thigh support height adjustment device as described in claim 1, which is characterized in that the planetary gear(34)Have
It is multiple, multiple planetary gears(34)Along locating ring(35)Circumferentially rotate mounted on locating ring(35)On, the locating ring(35)Position
In sun gear(33)Outer toothed portion and fixed gear ring(31)Interior teeth portion, movement gear ring(32)Between interior teeth portion.
3. automobile cushion thigh support height adjustment device as described in claim 1, which is characterized in that the movement gear ring(32)
Diameter and fixed gear ring(31)Diameter is identical.
4. automobile cushion thigh support height adjustment device as described in claim 1, which is characterized in that the regulating mechanism(4)
End be equipped with engaging tooth(41), move gear ring(32)Outer wall be equipped with and the engaging tooth(41)Corresponding engaging groove
(42), regulating mechanism(4)Pass through engaging tooth(41)With engaging groove(42)Mating connection movement gear ring(32)On.
5. automobile cushion thigh support height adjustment device as described in claim 1, which is characterized in that the fixed gear ring(31)
With movement gear ring(32)Between that there are teeth is poor.
6. automobile cushion thigh support height adjustment device as claimed in claim 3, which is characterized in that the fixed gear ring(31)
With movement gear ring(32)Between tooth difference be 2 ~ 4 between natural number.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820010177.3U CN207842739U (en) | 2018-01-04 | 2018-01-04 | Automobile cushion thigh support height adjustment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820010177.3U CN207842739U (en) | 2018-01-04 | 2018-01-04 | Automobile cushion thigh support height adjustment device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207842739U true CN207842739U (en) | 2018-09-11 |
Family
ID=63417104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820010177.3U Active CN207842739U (en) | 2018-01-04 | 2018-01-04 | Automobile cushion thigh support height adjustment device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207842739U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108045282A (en) * | 2018-01-04 | 2018-05-18 | 无锡全盛安仁机械有限公司 | Automobile cushion thigh support height adjustment device |
-
2018
- 2018-01-04 CN CN201820010177.3U patent/CN207842739U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108045282A (en) * | 2018-01-04 | 2018-05-18 | 无锡全盛安仁机械有限公司 | Automobile cushion thigh support height adjustment device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.1999 Dongsheng Road, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Jiangsu Quansheng Cabin Technology Co.,Ltd. Address before: No.1999 Dongsheng Road, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI QUANSHENG ANREN MACHINERY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |