CN109849646B - Active air inlet grille clutch reset device - Google Patents
Active air inlet grille clutch reset device Download PDFInfo
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- CN109849646B CN109849646B CN201811514914.4A CN201811514914A CN109849646B CN 109849646 B CN109849646 B CN 109849646B CN 201811514914 A CN201811514914 A CN 201811514914A CN 109849646 B CN109849646 B CN 109849646B
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- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses an active air inlet grille clutch restorer, wherein the input end of a blade is inserted into an output shaft groove, the output shaft groove is fixedly arranged at one end of a rotating shaft, a limit clamp spring is sleeved on the rotating shaft, the other end of the rotating shaft is fixedly connected with a bearing, one end of the input shaft is embedded at the other end of the bearing, a first shaft sleeve is fixedly sleeved at one end of the input shaft, the bearing is arranged between the limit clamp spring and the first shaft sleeve, an annular clamping block is sleeved on the bearing, the device can separate the bearing from a motor by utilizing a compression spring, the device can completely separate from the automobile without power supply, the device is not interfered by an external system when the system is complete, the device adopts one-key operation, the reset function can be realized only by pulling out a first bolt when the reset is needed, the device can be repeatedly used, after one-time reset, the springs are only required to be compressed in place again and the device can be installed again after the first bolt is inserted, the device can be manually operated, and can be matched with related executors such as a motor, a pull wire and the like to realize automatic operation.
Description
Technical Field
The invention belongs to the technical field of design and manufacture of automobile parts, and particularly relates to an active air inlet grille clutch restorer.
Background
With the advancement of the national six-emission standard, more and more automobiles choose to carry an active air inlet grille device, but all active air inlet grille devices at present do not have the function of automatically or manually opening (resetting) when power is off. If the active air inlet grille is abnormal in power supply of a motor power supply or a motor control signal line or the motor is completely in a runaway state when in mechanical failure, the active air inlet grille is possibly in a closed state, and then insufficient air inlet of a front cabin is caused, and the vehicle-mounted air conditioner is caused to be blocked due to insufficient heat dissipation of an engine.
Disclosure of Invention
According to the defects and the shortcomings of the prior art, the invention provides the active air inlet grille clutch reset device which can quickly realize the reset function when a fault works and has a simple structure and is easy to realize.
The technical scheme adopted by the invention is as follows:
The driving air inlet grille clutch restorer comprises an input shaft and a rotating shaft which is matched with the input shaft for transmission, wherein the outer sides of the input shaft and the rotating shaft are sequentially sleeved with a compression spring, a bearing, a third shaft sleeve and a second shaft sleeve, and a limiting clamp spring is arranged on the rotating shaft between the bearing and the third shaft sleeve; the outer ring of the bearing is sleeved with arc clamping strips which are symmetrically arranged, one end of each arc clamping strip is fixed with the shell and connected with the shell through a power storage spring, the other end of each arc clamping strip is provided with the same through hole, and the first bolt is inserted into the through hole to wrap the arc clamping strips on the bearing so as to limit the axial movement of the bearing; the second sleeve is provided with a notch outside for inserting a second bolt, one end of the second bolt is inserted into the second sleeve, the other end of the second bolt is fixed with one end of the triangular chuck, and the other end of the triangular chuck is fixedly arranged with the arc-shaped clamping strip; one end of a tension spring is fixedly arranged outside the second sleeve, and the other end of the tension spring is fixedly arranged on the shell.
Further, a protruding block is arranged outside the second sleeve and is used for fixedly mounting one end of the tension spring;
further, a limiting block is arranged on the inner ring of the second sleeve and used for being matched with the input shaft for transmission;
Further, the shell is provided with an output hole, and the diameter of the output hole is 2-3mm larger than that of the rotating shaft;
Further, the diameter of the output hole is 2-3mm smaller than that of the second sleeve;
further, an output shaft groove is formed in the rotating shaft and used for installing the blades;
further, round grooves are formed in the tail ends of the arc-shaped clamping strips respectively, and the arc-shaped clamping strips are fixed with the shell through screws.
The invention has the beneficial effects that:
compared with the prior art, the invention has the beneficial effects that: the device can realize the separation of the bearing and the motor by utilizing the compression spring, and can completely separate from the automobile operation without power supply, so that the system is not interfered by an external system when being complete, the device can realize the reset function by adopting one-key operation only by pulling out the first bolt when the reset is needed, the device can be repeatedly used, after one-time reset, the device can be installed and used again by only re-compressing each spring in place and inserting back the first bolt, and the device can be manually operated and can also be matched with related executors such as a motor, a stay wire and the like to realize automatic operation.
Drawings
FIG. 1 is a schematic view of the installation of the structure of the present invention;
FIG. 2 is a schematic overall view of the structure of the present invention;
FIG. 3 is a half cross-sectional view of the structure of the present invention;
FIG. 4 is a left side view of the interior of the structure of the present invention;
FIG. 5 is a side view of a structural bearing according to the present invention;
FIG. 6 is a right side elevational view of the structure of the present invention;
FIG. 7 is a top view of a second latch of the construction of the present invention;
FIG. 8 is a schematic view of the installation of a second sleeve of the present invention;
FIG. 9 is a side view of a second sleeve of the present invention;
In the figure: 1. the blade, 2, the motor, 3, left casing, 4, first bolt, 5, snap ring, 6, fixture block, 7, input shaft, 8, right casing, 9, recess, 10, first arc clamping strip, 11, second arc clamping strip, 12, circular slot, 13, spout, 14, first axle sleeve, 15, triangle chuck, 16, rubber circle, 17, jack, 18, upper jack, 19, lower jack, 20, second axle sleeve, 21, lug, 22, second bolt, 23, tension spring, 24, power spring, 25, limit clamp spring, 26, output shaft groove, 27, third axle sleeve, 28, bearing, 29, fixed block, 30, first draw-in groove, 31, second draw-in groove, 32, connecting rod, 33, through slot, 34, output hole, 35, stopper, 36, compression spring, 37, annular fixture block, 38, pivot.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the invention provides an active air inlet grille clutch reset device, wherein the left side of the reset device is connected with a blade (1), and the right side of the reset device is connected with a motor (2); the left shell 3 of the restorer is provided with a chute 13, the chute 13 is provided with a clamping block 6, the right shell 8 is symmetrically provided with a clamping ring 5, and the left shell and the right shell are closed through the cooperation of the clamping block 6 and the clamping ring 5.
As shown in fig. 3, the inside of the shell comprises an input shaft 7 and a rotating shaft 38 which is matched with the input shaft 7 for transmission, the outsides of the input shaft 7 and the rotating shaft 38 are sequentially sleeved with a compression spring 36, a bearing 28, a third shaft sleeve 27 and a second shaft sleeve 20, and the input shaft 7 is also sleeved with a first shaft sleeve 14 which is used for the contact part with the right shell 8; as shown in fig. 4 and 5, a limiting snap spring 25 is mounted on a rotating shaft 38 between a bearing 28 and a third shaft sleeve 27, a first arc clamping strip 10 and a second arc clamping strip 11 which are symmetrically arranged are sleeved on the outer ring of the bearing 28, the first arc clamping strip 10 and the second arc clamping strip 11 are spoon-shaped, an arc part is attached to the outside of the bearing 28, circular grooves 12 are respectively formed in the lower ends of the vertical parts of the first arc clamping strip 10 and the second arc clamping strip 11, bolts correspond to the circular grooves 12 to respectively fix the first arc clamping strip 10 and the second arc clamping strip 11 on a left shell 3, and a power storage spring 24 is fixedly connected between the vertical parts of the first arc clamping strip 10 and the second arc clamping strip 11; the tail ends of the upper arcs of the first arc-shaped clamping strip 10 and the second arc-shaped clamping strip 11 are respectively provided with an upper jack 18 and a lower jack 19, the left shell is provided with a jack 17, and bolts 4 are inserted into the corresponding jack 17, the upper jack 18 and the lower jack 19, so that the first arc-shaped clamping strip 10 and the second arc-shaped clamping strip 11 are tightly attached to the bearing 28, the axial movement of the bearing 28 can be limited, the compression spring 36 is in a compressed state of the bearing 28, and the power accumulating spring 24 is in a compressed state; as shown in fig. 5, a triangular chuck 15 is fixedly arranged on the side edge of the first arc-shaped clamping strip 10, as shown in fig. 6, 7, 8 and 9, two limiting blocks 35 are symmetrically arranged on the inner ring of the second sleeve 20 and are used for realizing transmission with the structure cooperation outside the rotating shaft 38, a bump 21 is arranged at the upper end of the outer ring of the second sleeve 20, a notch is arranged on the side edge of the second sleeve 20, a second bolt 22 is inserted into the notch, the tail end of the second bolt 22 is fixed with the triangular chuck 15 through a first clamping groove 30, a second clamping groove 31 is formed in the second bolt 2 along the circumferential direction and is used for installing a rubber ring 16, the bump 21 is used for connecting a tension spring 23, and the other end of the tension spring 23 passes through a through groove 33 of the left shell 3 and then is connected with a fixed block 29. The diameter of the rotating shaft 38 is smaller than the diameter of the output hole 34 by 2-3mm, the diameter of the output hole 34 is smaller than the diameter of the second sleeve 20 by 2-3mm, the tension spring 23 is connected with the convex block 21 through welding, and the distance between the vertical parts of the first arc clamping strip 10 and the second arc clamping strip 11 is larger than 6mm. A rubber ring is sealed at the junction of the shaft 38 and the bearing 28.
For a clearer explanation of the scope of the present invention, the following is further explained in connection with the working process of the present invention:
Before working, the output shaft groove 26 of the device is connected with the blade 1, the input shaft 7 is connected with the motor 2, so that the normal operation of an automobile is ensured, when the motor 2 or the blade 1 fails, the first bolt 4 is pulled, the first arc clamping strip 10 and the second arc clamping strip 11 are opened to two sides under the action of the power accumulating spring 24, the compression spring 36 can prop the bearing 28 to move leftwards, the bearing 28 is separated from the input shaft 7, the output shaft groove 26 moves into the output hole 34, at the moment, because the triangular chuck 15 is attached to the side wall of the first arc clamping strip 10, when the first arc clamping strip 10 is opened, the position of the triangular chuck 15 is limited by the rubber ring 16, the second bolt 22 is pulled out in the second sleeve 20 by utilizing the lever principle, so that the second sleeve 20 can help the blade 1 to reset under the action of the tension spring 23, the system is in an open state, the safety of the automobile is ensured, the compression spring 36 can realize the separation of the bearing 28 and the motor 2, the automobile can be completely separated from the operation without power supply, the system is not interfered by an external system when the system is complete, the reset function can be realized by pulling out the first bolt 4 when the reset is needed by adopting one-key operation, the device can be repeatedly used, after one-time reset, the springs are only required to be compressed in place again, the first bolt 4 is reinserted along the jack 17, the upper jack 18 and the lower jack 19, the device can be installed and used again, the device can be manually operated, the related actuators such as a motor, a stay wire and the like can be matched for realizing automatic operation, when the device is maintained, all the tension springs 23, the power storage springs 24 and the compression springs 36 are required to be reset, and after each mechanism is installed in place, and the device is reinstalled on the active air inlet grille, thus ensuring the normal operation of the device and the automobile.
The above embodiments are merely for illustrating the design concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, the scope of the present invention is not limited to the above embodiments. Therefore, all equivalent changes or modifications according to the principles and design ideas of the present invention are within the scope of the present invention.
Claims (6)
1. The active air inlet grille clutch restorer is characterized by comprising an input shaft (7) and a rotating shaft (38) which is matched with the input shaft (7) for transmission, wherein the outer sides of the input shaft (7) and the rotating shaft (38) are sequentially sleeved with a compression spring (36), a bearing (28), a third shaft sleeve (27) and a second shaft sleeve (20), and a limiting clamp spring (25) is arranged on the rotating shaft (38) between the bearing (28) and the third shaft sleeve (27); an arc-shaped clamping strip is symmetrically sleeved on the outer ring of the bearing (28), one end of the arc-shaped clamping strip is fixed with the shell, the arc-shaped clamping strips are connected through a power storage spring (24), a through hole is formed in the other end of the arc-shaped clamping strip, and the arc-shaped clamping strip is wrapped outside the bearing (28) by inserting a first bolt (4) into the through hole; the side edge of the second sleeve (20) is provided with a notch, the notch is used for being inserted into one end of a second bolt (22), the other end of the second bolt (22) is fixed with one end of a triangular chuck (15), the second bolt (22) is provided with a second clamping groove (31) along the circumferential direction for installing a rubber ring (16), and the other end of the triangular chuck (15) is fixedly arranged on an arc clamping strip; one end of a tension spring (23) is fixedly arranged outside the second sleeve (20), and the other end of the tension spring (23) is fixedly arranged on the shell;
An output shaft groove (26) is formed in the rotating shaft (38) and is used for installing the blade (1);
Before working, the output shaft groove (26) is connected with the blade (1), the input shaft (7) is connected with the motor (2), when the motor (2) or the blade (1) fails, the first bolt (4) is pulled, under the action of the power storage spring (24), the 2 arc clamping strips are opened to two sides, the compression spring (36) props against the bearing (28) to move leftwards, the bearing (28) is separated from the input shaft (7), and the output shaft groove (26) moves into the output hole (34) on the shell; the triangular chuck (15) is attached to the side wall of the arc clamping strip on one side, when the arc clamping strip is opened, the rubber ring (16) limits the position of the triangular chuck (15), the second bolt (22) is pulled out in the second sleeve (20), and the second sleeve (20) resets the blade (1) under the action of the tension spring (23).
2. The active grille shutter release according to claim 1, characterized in that the second hub (20) is externally provided with a projection (21), said projection (21) being adapted to fixedly mount one end of a tension spring (23).
3. The active grille shutter clutch reset device according to claim 2, wherein the inner ring of the second sleeve (20) is provided with a limiting block (35) for cooperating transmission with the input shaft (7).
4. The active grille shutter release according to claim 1, wherein the housing is provided with an outlet aperture (34), the outlet aperture (34) being 2-3mm larger in diameter than the shaft (38).
5. The active grille shutter reset according to claim 1, characterized in that said outlet aperture (34) has a diameter which is 2-3mm smaller than the diameter of the second sleeve (20).
6. The active grille shutter release according to claim 1, wherein the ends of the arcuate strips are each provided with a circular slot (12) secured to the housing by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514914.4A CN109849646B (en) | 2018-12-12 | 2018-12-12 | Active air inlet grille clutch reset device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514914.4A CN109849646B (en) | 2018-12-12 | 2018-12-12 | Active air inlet grille clutch reset device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109849646A CN109849646A (en) | 2019-06-07 |
| CN109849646B true CN109849646B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811514914.4A Active CN109849646B (en) | 2018-12-12 | 2018-12-12 | Active air inlet grille clutch reset device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109849646B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126346U (en) * | 1992-04-13 | 1992-12-30 | 湖南省祁阳县微型车辆助行器厂 | Fully floating automatic centrifugal wedging wet fruction clutch |
| CN102345690A (en) * | 2010-07-22 | 2012-02-08 | 杨泰和 | Centrifugal force cutting off sliding damping type torque actuated clutch |
| CN206943263U (en) * | 2017-05-31 | 2018-01-30 | 郭克亚 | A kind of wedge block type clutch |
| WO2018064914A1 (en) * | 2016-10-08 | 2018-04-12 | 王睿 | Energy storing rotating disc based on spiral control |
| WO2018064915A1 (en) * | 2016-10-08 | 2018-04-12 | 王睿 | Controllable bidirectional coaxial clutch |
| CN107979222A (en) * | 2017-12-20 | 2018-05-01 | 燕山大学 | A kind of accurate actuator with shock resistance locking device |
-
2018
- 2018-12-12 CN CN201811514914.4A patent/CN109849646B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2126346U (en) * | 1992-04-13 | 1992-12-30 | 湖南省祁阳县微型车辆助行器厂 | Fully floating automatic centrifugal wedging wet fruction clutch |
| CN102345690A (en) * | 2010-07-22 | 2012-02-08 | 杨泰和 | Centrifugal force cutting off sliding damping type torque actuated clutch |
| WO2018064914A1 (en) * | 2016-10-08 | 2018-04-12 | 王睿 | Energy storing rotating disc based on spiral control |
| WO2018064915A1 (en) * | 2016-10-08 | 2018-04-12 | 王睿 | Controllable bidirectional coaxial clutch |
| CN206943263U (en) * | 2017-05-31 | 2018-01-30 | 郭克亚 | A kind of wedge block type clutch |
| CN107979222A (en) * | 2017-12-20 | 2018-05-01 | 燕山大学 | A kind of accurate actuator with shock resistance locking device |
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| Publication number | Publication date |
|---|---|
| CN109849646A (en) | 2019-06-07 |
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