CN115584895A - Adjustable resistance type limiter, control method, system, equipment and automobile - Google Patents
Adjustable resistance type limiter, control method, system, equipment and automobile Download PDFInfo
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- CN115584895A CN115584895A CN202211092191.XA CN202211092191A CN115584895A CN 115584895 A CN115584895 A CN 115584895A CN 202211092191 A CN202211092191 A CN 202211092191A CN 115584895 A CN115584895 A CN 115584895A
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- driving rod
- sliding block
- driving
- worm
- limiter
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004590 computer program Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
An adjustable resistance type limiter, a control method, a system, equipment and an automobile belong to the technical field of automobile door parts, and solve the problem that the requirements of all passengers cannot be met due to the fact that gear limiting force of an existing limiter is constant and unadjustable. The limiter comprises a driving motor, a worm wheel and worm, a driving rod, a thread box, a sliding block A and a sliding block B; the driving motor is connected with the worm wheel and the worm; the worm wheel and the worm are connected with the driving rod; the driving rod is provided with a thread box; the driving rod is connected with the sliding block A; the sliding block A is connected with the sliding block B.
Description
Technical Field
The invention relates to the technical field of vehicle door parts, in particular to an adjustable resistance type limiter, a control method, a system, equipment and a vehicle.
Background
The gear limiting force of the current vehicle type limiter is constant and unadjustable, and as shown in fig. 1 and fig. 2, a fixed limiting mechanism is adopted to limit a spring. The length L of a spring pre-compression state of an existing vehicle type stopper cannot be changed, so that gear limiting force is constant and cannot be adjusted. The individual passengers have physical differences, and the requirements for the door opening and closing operation force are different. The constant gear limiting force cannot therefore completely cover all the passenger requirements. In addition, in the region with obvious temperature difference between summer and winter, the gear limiting force of the traditional limiter also changes between summer and winter.
Therefore, the existing stopper has the following defects: the gear limiting force is constant and unadjustable, so that the requirements of all passengers cannot be met.
Disclosure of Invention
The invention solves the problem that the existing limiter can not meet the requirements of all passengers because the gear limiting force is constant and unadjustable.
The invention relates to an adjustable resistance type limiter which comprises a driving motor 1, a turbine worm 2, a driving rod 3, a thread box 4, a sliding block A5 and a sliding block B6, wherein the driving rod is connected with the driving motor;
the driving motor 1 is connected with the worm gear 2;
the worm gear 2 is connected with the driving rod 3;
the drive rod 3 is provided with a thread box 4;
the driving rod 3 is connected with a sliding block A5;
the sliding block A5 is connected with the sliding block B6.
Further, in one embodiment of the present invention, the driving motor 1 controls the magnitude of the gear limit force by forward and reverse rotation.
Further, in one embodiment of the present invention, the sliding blocks A5 and B6 are wedge-shaped surfaces.
The invention relates to a control method of an adjustable resistance type limiter, which is realized by adopting the adjustable resistance type limiter of the method and comprises the following steps:
step S1, the worm gear 2 increases the power provided by the driving motor 1 and transmits the power to the driving rod 3;
step S2, the driving rod 3 rotates in the thread box 4, and the driving rod 3 moves forwards or backwards through the thread matching in the thread box 4;
and S3, the driving rod 3 which moves forwards or backwards changes the pre-pressure of the spring by driving the slide block A5 and the slide block B6 to move, and the change of the pre-pressure of the spring realizes the change of the gear limiting force.
Further, in one embodiment of the invention, the forward or backward driving rod 3 changes the pre-pressure of the spring by driving the slider A5 and the slider B6 to move, specifically:
when the driving rod 3 advances, the slide block A5 is caused to advance, and the advancing slide block A5 pushes the slide block B6 to move upwards;
when the driving rod 3 retreats, the slider A5 is caused to retreat, and the retreated slider A5 pulls the slider B6 to move downward.
The invention discloses a control system of an adjustable resistance type limiter, which comprises the following modules:
the power module is characterized in that the worm gear 2 increases the power provided by the driving motor 1 and transmits the power to the driving rod 3;
the driving rod 3 rotates in the screw box 4 by matching the module, and the driving rod 3 moves forwards or backwards through the screw thread matching in the screw box 4;
the moving module and the driving rod 3 which moves forwards or backwards change the pre-pressure of the spring by driving the sliding block A5 and the sliding block B6 to move, and the change of the pre-pressure of the spring realizes the change of the gear limiting force of the limiter.
The invention relates to electronic equipment which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for finishing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing any of the method steps described above when executing a program stored in the memory.
A computer-readable storage medium according to the present invention, in which a computer program is stored, which, when being executed by a processor, carries out any of the method steps of the above-mentioned method.
The automobile is internally provided with the limiter.
The invention solves the problem that the existing limiter can not meet the requirements of all passengers because the gear limiting force is constant and unadjustable. The method has the following specific beneficial effects:
the adjustable resistance type limiter optimizes the limiting mechanism of the spring, and can adjust the pre-pressure of the spring of the limiter, thereby adjusting the gear limiting force of the limiter. The gear limiting force can be adjusted to be larger or smaller according to the requirements of different customers. And the gear limiting force in summer and the gear limiting force in winter can be ensured to be consistent through adjustment.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a cross-sectional view of a vehicle type stopper according to the background art;
FIG. 2 is a cross-sectional view of a vehicle type stopper according to the background art;
FIG. 3 is a diagram of an adjustable resistance door check according to an embodiment;
FIG. 4 is a diagram of adjusting spring preload for a slider engagement structure in accordance with an exemplary embodiment;
FIG. 5 is a view of the threaded engagement of the threaded box with the drive rod according to an embodiment;
FIG. 6 is a diagram of an embodiment of a worm gear to transfer torque from a motor to a drive rod in an enlarged manner;
in the figure, 1 is a driving motor, 2 is a worm gear, 3 is a driving rod, 4 is a thread box, 5 is a slide block A, and 6 is a slide block B.
Detailed Description
Various embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The embodiments described by referring to the drawings are exemplary for the purpose of illustrating the invention and are not to be construed as limiting the invention.
The adjustable resistance type limiter comprises a driving motor 1, a turbine worm 2, a driving rod 3, a thread box 4, a sliding block A5 and a sliding block B6;
the driving motor 1 is connected with the worm gear 2;
the worm gear 2 is connected with the driving rod 3;
the drive rod 3 is provided with a thread box 4;
the driving rod 3 is connected with a sliding block A5;
the sliding block A5 is connected with the sliding block B6.
In the present embodiment, the drive motor 1 controls the magnitude of the shift limit force by forward rotation and reverse rotation.
In this embodiment, the sliding blocks A5 and B6 are matched by wedge surfaces.
The control method of the adjustable resistance type stopper according to the present embodiment is implemented by using the adjustable resistance type stopper according to the above embodiment, and includes the following steps:
step S1, the worm gear 2 increases the power provided by the driving motor 1 and transmits the power to the driving rod 3;
step S2, the driving rod 3 rotates in the thread box 4, and the driving rod 3 moves forwards or backwards through the thread matching in the thread box 4;
and S3, the driving rod 3 which moves forwards or backwards changes the pre-pressure of the spring by driving the slide block A5 and the slide block B6 to move, and the change of the pre-pressure of the spring realizes the change of the gear limiting force.
In this embodiment, the driving rod 3 that advances or retreats changes the pre-pressure of the spring by driving the slider A5 and the slider B6 to move, which specifically includes:
when the driving rod 3 advances, the slide block A5 is caused to advance, and the advancing slide block A5 pushes the slide block B6 to move upwards;
when the drive lever 3 retreats, the slider A5 is caused to retreat, and the retreated slider A5 pulls the slider B6 to move downward.
The control system of the adjustable resistance type limiter in the embodiment comprises the following modules:
the power module is characterized in that the worm gear 2 increases the power provided by the driving motor 1 and transmits the power to the driving rod 3;
the driving rod 3 rotates in the screw box 4 by matching the module, and the driving rod 3 moves forwards or backwards through the screw thread matching in the screw box 4;
and in the motion module, the forward or backward driving rod 3 drives the sliding block A5 and the sliding block B6 to move so as to change the pre-pressure of the spring, and the change of the pre-pressure of the spring realizes the change of the gear limiting force of the limiter.
The electronic device according to this embodiment includes a processor, a communication interface, a memory, and a communication bus, where the processor and the communication interface are configured to complete communication between the processor and the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of the above embodiments when executing the program stored in the memory.
A computer-readable storage medium according to this embodiment, in which a computer program is stored, which, when being executed by a processor, implements the method steps of any of the above embodiments.
In the automobile according to the present embodiment, the stopper according to the above embodiment is mounted inside the automobile.
This embodiment is based on the adjustable resistance stopper of the present invention, and can be better understood with reference to fig. 3, and provides an actual embodiment:
spring limit structure to the stopper has optimized, newly-increased part: the device comprises a driving motor 1, a worm gear 2, a driving rod 3, a thread box 4, a sliding block A5 and a sliding block B6. The principle and the steps of adjusting the gear limiting force of the limiter are as follows:
the driving motor 1 provides a power source and adjusts the trend of gear limiting force through forward rotation and reverse rotation control;
the worm gear 2 decelerates the power provided by the driving motor 1 to increase the torque and transmits the power to the driving rod 3;
the driving rod 3 rotates in the thread box 4, and the driving rod 3 moves forwards or backwards through thread matching;
the driving rod 3 which advances or retreats pushes or pulls the slide block A5, so that the slide block A5 advances or retreats;
the slide block B6 is matched with the slide block A5 to change the position up and down, so that the pre-pressure of the spring is changed;
the pre-pressure of the spring changes, and then the gear limiting force of the limiter changes.
The invention relates to a limiter capable of adjusting gear limiting force. The gear limiting force can be adjusted to be larger or smaller according to the requirements of different customers. And the gear limiting force in summer and the gear limiting force in winter can be ensured to be consistent through adjustment.
1) Adjusting the pre-pressure of the spring through a slide block matching structure:
as shown in fig. 4, the wedge surfaces of the two sliders are engaged to convert the movement of the slider A5 in the left-right direction into the up-down movement of the slider B6. Therefore, the prepressing length of the spring is changed, and finally, the prepressing force and the gear limiting force are changed.
2) The rotation of the drive rod 3 is converted into displacement in the left-right direction by the screw-thread engagement of the screw housing 4 with the drive rod 3, as shown in fig. 5.
3) The moment of the driving motor 1 is amplified and transmitted to the driving rod through the worm gear 2, and the driving rod is locked when the driving motor 1 stops moving, and the left and right movement of the driving rod is realized, as shown in fig. 6.
The adjustable resistance type limiter, the control method, the system, the equipment and the automobile provided by the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. An adjustable resistance type limiter is characterized by comprising a driving motor (1), a worm gear (2), a driving rod (3), a thread box (4), a sliding block A (5) and a sliding block B (6);
the driving motor (1) is connected with the worm wheel and worm (2);
the worm wheel and worm (2) is connected with the driving rod (3);
a thread box (4) is arranged on the driving rod (3);
the driving rod (3) is connected with the sliding block A (5);
the sliding block A (5) is connected with the sliding block B (6).
2. An adjustable resistance limiter according to claim 1, wherein the drive motor (1) controls the magnitude of the gear limiting force by rotating in forward and reverse directions.
3. An adjustable resistance stop according to claim 1 wherein the blocks a (5) and B (6) are wedge-faced.
4. A method for controlling an adjustable resistance stopper, the method being implemented by using the adjustable resistance stopper according to claim 1, comprising the steps of:
step S1, a worm gear (2) increases power provided by a driving motor (1) and transmits the power to a driving rod (3);
s2, the driving rod (3) rotates in the thread box (4), and the driving rod (3) moves forwards or backwards through the thread matching in the thread box (4);
and S3, the driving rod (3) which moves forwards or backwards changes the pre-pressure of the spring by driving the sliding block A (5) and the sliding block B (6) to move, and the change of the pre-pressure of the spring realizes the change of the gear limiting force.
5. The control method of the adjustable-resistance type position limiter according to claim 4, wherein the forward or backward driving rod (3) changes the pre-pressure of the spring by driving the sliding block A (5) and the sliding block B (6) to move, and comprises the following steps:
when the driving rod (3) advances, the sliding block A (5) advances, and the advancing sliding block A (5) pushes the sliding block B (6) to move upwards;
when the driving rod (3) retreats, the slide block A (5) retreats, and the retreated slide block A (5) pulls the slide block B (6) to move downwards.
6. A control system for an adjustable-resistance stop, the system comprising the following modules:
the power module is characterized in that the worm wheel and worm (2) increases the power provided by the driving motor (1) and transmits the power to the driving rod (3);
the matched module is used for enabling the driving rod (3) to rotate in the thread box (4) and enabling the driving rod (3) to move forwards or backwards through thread matching in the thread box (4);
the moving module and the driving rod (3) which moves forwards or backwards change the pre-pressure of the spring by driving the sliding block A (5) and the sliding block B (6) to move, and the change of the pre-pressure of the spring realizes the change of the gear limiting force of the limiter.
7. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 4 to 5 when executing a program stored in the memory.
8. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any of the claims 4-5.
9. An automobile characterized in that the stopper according to claim 1 is installed inside the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211092191.XA CN115584895A (en) | 2022-09-08 | 2022-09-08 | Adjustable resistance type limiter, control method, system, equipment and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211092191.XA CN115584895A (en) | 2022-09-08 | 2022-09-08 | Adjustable resistance type limiter, control method, system, equipment and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN115584895A true CN115584895A (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211092191.XA Pending CN115584895A (en) | 2022-09-08 | 2022-09-08 | Adjustable resistance type limiter, control method, system, equipment and automobile |
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| CN (1) | CN115584895A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005011995A1 (en) * | 2005-03-16 | 2006-09-21 | General Motors Global Technology Operations, Inc., Detroit | Bumper for vehicle flap e.g. for engine hood, boot cover has upper part and lower part which are formed with at least with one recess or with at least one protruding for interlocking |
| CN203516857U (en) * | 2013-08-21 | 2014-04-02 | 陈琳 | One-way valve |
| CN204002168U (en) * | 2014-05-26 | 2014-12-10 | 比亚迪股份有限公司 | A kind of car door limiter and automobile |
| CN106197847A (en) * | 2016-07-08 | 2016-12-07 | 合肥永升机械有限公司 | A kind of measuring and calculating device of counterweight center of gravity |
| CN112282534A (en) * | 2020-10-29 | 2021-01-29 | 北京福田戴姆勒汽车有限公司 | Vehicle door limiter and vehicle with same |
-
2022
- 2022-09-08 CN CN202211092191.XA patent/CN115584895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005011995A1 (en) * | 2005-03-16 | 2006-09-21 | General Motors Global Technology Operations, Inc., Detroit | Bumper for vehicle flap e.g. for engine hood, boot cover has upper part and lower part which are formed with at least with one recess or with at least one protruding for interlocking |
| CN203516857U (en) * | 2013-08-21 | 2014-04-02 | 陈琳 | One-way valve |
| CN204002168U (en) * | 2014-05-26 | 2014-12-10 | 比亚迪股份有限公司 | A kind of car door limiter and automobile |
| CN106197847A (en) * | 2016-07-08 | 2016-12-07 | 合肥永升机械有限公司 | A kind of measuring and calculating device of counterweight center of gravity |
| CN112282534A (en) * | 2020-10-29 | 2021-01-29 | 北京福田戴姆勒汽车有限公司 | Vehicle door limiter and vehicle with same |
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