Opening and closing control device for vehicle and vehicle

Abstract

The utility model relates to vehicle technical field, concretely provides a kind of opening and closing control device and vehicle of vehicle, to solve the layout of the opening and closing control device of existing vehicle is not reasonable enough, control is not enough convenient problem.For this purpose, the opening and closing control device of the utility model includes: car logo, car logo is fixed on the opening and closing component of vehicle, and the inside of car logo has accommodating cavity;Sensor, sensor is installed in accommodating cavity, and sensor can gather press signal on car logo and / or vibration signal on opening and closing component;And controller, controller is electrically connected with sensor and the opening mechanism of opening and closing component, and controller can receive the signal of sensor and control opening mechanism operation.Through such setting, make the switch control mode of opening and closing component more flexible convenient, improve the integration of opening and closing control device and the rationality of layout on opening and closing component simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, specifically providing a vehicle opening and closing control device and a vehicle. Background Technology

[0002] In addition to traditional manual control, existing vehicles also include various automatic control methods for the front and rear trunks, such as remote key control, vehicle infotainment system control, physical button control, and mobile app remote control.

[0003] In recent years, as automobiles have developed towards electrification and intelligence, the control devices for the front and rear trunks have also been further optimized and upgraded. By arranging various sensing devices, the opening and closing methods can be more accurately perceived to meet the user's intentions, making the opening process simpler and more efficient, and meeting the user's needs in different scenarios.

[0004] However, there is still room for improvement in terms of the rationality of the layout and the convenience of control of existing vehicle opening and closing control devices.

[0005] Therefore, a new technical solution is needed in this field to solve the above problems. Utility Model Content

[0006] The present invention aims to solve the above-mentioned technical problems, namely, the unreasonable layout and inconvenient control of the existing vehicle opening and closing control device.

[0007] In a first aspect, the present invention provides a vehicle opening and closing control device, the opening and closing control device comprising: a vehicle emblem, the vehicle emblem being fixed on an opening and closing component of the vehicle, the vehicle emblem having an internal receiving cavity; a sensor, the sensor being installed in the receiving cavity, the sensor being capable of collecting a pressing signal on the vehicle emblem and / or a vibration signal on the opening and closing component; and a controller, the controller being electrically connected to the sensor and the opening mechanism of the opening and closing component, the controller being capable of receiving the signal from the sensor and controlling the operation of the opening mechanism.

[0008] In the preferred embodiment of the above-mentioned opening and closing control device, the car emblem includes a shell, the internal space of the shell forms the receiving cavity, the shell has a first outer surface and a second outer surface disposed opposite to each other, and a first inner surface and a second inner surface disposed opposite to each other, the first inner surface and the second inner surface respectively constitute the first inner wall and the second inner wall of the receiving cavity, the first outer surface is adjacent to the first inner surface, the second outer surface is adjacent to the second inner surface, the first outer surface is fixedly connected to the opening and closing member, and the sensor is fixedly connected to the first inner surface to acquire the vibration signal on the opening and closing member; after the second outer surface is subjected to pressure, the second inner surface can move toward the first inner surface to transmit the pressure to the sensor.

[0009] In the preferred embodiment of the above-mentioned opening and closing control device, the car logo includes a first shell and a second shell, the first shell and the second shell forming the receiving cavity, the first outer surface and the first inner surface are respectively formed on the outer side and the inner side of the first shell, the second outer surface and the second inner surface are respectively formed on the outer side and the inner side of the second shell, the second shell is connected to the first shell and can move toward the first shell.

[0010] In the preferred embodiment of the above-mentioned opening and closing control device, the car emblem further includes an elastic connector installed between the first housing and the second housing. The elastic connector is configured to allow the second housing to move toward the first housing after the second housing is subjected to pressure, and to allow the second housing to return to its original position after the pressure is removed.

[0011] In the preferred embodiment of the opening and closing control device described above, the elastic connector includes a first annular sealing part, a second annular sealing part, and an annular elastic part for connecting the first annular sealing part and the second annular sealing part. The first annular sealing part and the second annular sealing part are respectively sealed to the first housing and the second housing.

[0012] In the preferred embodiment of the opening and closing control device described above, the first housing is provided with a first annular sealing groove, the first annular sealing part is a first annular sealing rib adapted to the first annular sealing groove, and the first annular sealing rib is inserted into the first annular sealing groove; and / or the second housing is provided with a second annular sealing groove, the second annular sealing part is a second annular sealing rib adapted to the second annular sealing groove, and the second annular sealing rib is inserted into the second annular sealing groove; and / or the first annular sealing part is located inside the second annular sealing part.

[0013] In the preferred embodiment of the opening and closing control device described above, the first housing is provided with a connecting through hole, the second housing is provided with a connecting post, a portion of the connecting post passes through the connecting through hole, and a limiting member is provided on the connecting post. The limiting member is located on the side of the connecting through hole away from the second housing, and the limiting member can cooperate with the edge stop of the connecting through hole to restrict the second housing from moving away from the first housing.

[0014] In the preferred embodiment of the opening and closing control device described above, the limiting member is configured as an elastic rubber ring, which is sleeved on the connecting post, and the outer diameter of the elastic rubber ring is larger than the diameter of the connecting through hole.

[0015] In the preferred embodiment of the opening and closing control device described above, the sensor is configured as a piezoelectric ceramic.

[0016] In a second aspect, the present invention provides a vehicle that includes the aforementioned opening and closing control device.

[0017] When the above technical solution is adopted, the opening and closing control device of this utility model includes: a car emblem, which is fixed on the opening and closing component of the vehicle and has a receiving cavity inside; a sensor, which is installed in the receiving cavity and can collect the pressing signal on the car emblem and / or the vibration signal on the opening and closing component; and a controller, which is electrically connected to the sensor and the opening mechanism of the opening and closing component, and can receive the signal from the sensor and control the operation of the opening mechanism. By installing the sensor inside the car emblem, on the one hand, the sensor can accurately detect vibration signals on opening and closing components (such as the front and rear trunk lids) as well as pressure signals received by the emblem. This allows users to control the opening and closing components by both tapping and pressing the emblem, making the opening and closing methods more flexible and diverse, facilitating user selection in different scenarios and improving user convenience and experience. On the other hand, while ensuring sensitive response to vibration signals, the sensor's integration is improved, reducing the number of sensors and saving usable space on the opening and closing components, making the surface of the components cleaner and more aesthetically pleasing. Furthermore, the cavity formed by the emblem can also isolate the sensor from the outside environment, providing effective protection and extending the sensor's lifespan.

[0018] Furthermore, the vehicle emblem of this utility model includes a shell, the internal space of which forms a receiving cavity. The shell has a first outer surface and a second outer surface arranged opposite to each other, as well as a first inner surface and a second inner surface arranged opposite to each other. The first inner surface and the second inner surface respectively constitute the first inner wall and the second inner wall of the receiving cavity. The first outer surface is adjacent to the first inner surface, and the second outer surface is adjacent to the second inner surface. The first outer surface is fixedly connected to an opening and closing member, and the sensor is fixedly connected to the first inner surface to acquire vibration signals on the opening and closing member. When the second outer surface is subjected to pressure, the second inner surface can move toward the first inner surface to transmit the pressure to the sensor. By reasonably setting the position of the sensor inside the shell, the effective transmission of vibration signals and pressure signals to the sensor is achieved.

[0019] Furthermore, the vehicle emblem of this utility model includes a first housing and a second housing, which together form a receiving cavity. A first outer surface and a first inner surface are formed on the outer and inner sides of the first housing, respectively, and a second outer surface and a second inner surface are formed on the outer and inner sides of the second housing, respectively. The second housing is connected to the first housing and can move toward the first housing. By setting the vehicle emblem as a split structure, it is convenient for the rapid assembly of the emblem and the disassembly and maintenance of the sensor, reducing its processing difficulty and production and maintenance costs. Fixing the bottom of the first housing to the opening and closing component allows the vibration signal on the opening and closing component to be clearly transmitted to the sensor, improving the sensitivity of vibration signal sensing.

[0020] Furthermore, the vehicle emblem of this utility model also includes an elastic connector installed between the first housing and the second housing. The elastic connector is configured to allow the second housing to move towards the first housing after being subjected to pressure, and to allow the second housing to return to its original position after the pressure is removed. This configuration allows for a certain amount of movement between the second housing and the first housing, enabling the user to effectively transmit the pressing force to the sensor when pressing the second housing. This ensures accurate sensing of the pressure signal by the sensor, improving the sensitivity and reliability of the pressing control. Simultaneously, the second housing automatically springs back to its original position after the user finishes pressing, providing clear pressing feedback to the user.

[0021] Furthermore, the elastic connector of this utility model includes a first annular sealing portion, a second annular sealing portion, and an annular elastic portion for connecting the first annular sealing portion and the second annular sealing portion. The first annular sealing portion and the second annular sealing portion are respectively sealed to the first housing and the second housing. The elastic connector can achieve both an elastic connection between the second housing and the first housing and a sealed connection between the second housing and the first housing, ensuring the airtightness of the cavity and preventing the intrusion of rainwater or foreign objects from damaging the sensor.

[0022] Furthermore, the first housing of this invention is provided with a first annular sealing groove, and the first annular sealing part is a first annular sealing rib adapted to the first annular sealing groove, the first annular sealing rib being inserted into the first annular sealing groove; and / or the second housing is provided with a second annular sealing groove, the second annular sealing part is a second annular sealing rib adapted to the second annular sealing groove, the second annular sealing rib being inserted into the second annular sealing groove; and / or the first annular sealing part is located inside the second annular sealing part. This arrangement makes the connection structure simple and reliable, helping to reduce processing difficulty and production costs.

[0023] Furthermore, the first housing of this invention is provided with a connecting through hole, and the second housing is provided with a connecting post. A portion of the connecting post passes through the connecting through hole, and a limiting member is provided on the connecting post. The limiting member is located on the side of the connecting through hole away from the second housing, and can cooperate with the edge stop of the connecting through hole to restrict the movement of the second housing away from the first housing. Through this arrangement, on the one hand, a sliding connection between the first housing and the second housing is achieved, ensuring flexible movement of the second housing in the pressing direction; on the other hand, the limiting member can prevent the second housing from detaching from the first housing.

[0024] Furthermore, the limiting component of this invention is configured as an elastic rubber ring, which is sleeved on the connecting post, and the outer diameter of the elastic rubber ring is larger than the diameter of the connecting through hole. This configuration allows for elastic contact between the first housing and the second housing during the stopping and limiting process.

[0025] Furthermore, the sensor of this invention is made of piezoelectric ceramic. This design allows the sensor to simultaneously sense the vibration signal of the opening / closing component and the pressure signal of the vehicle logo, making the control method more flexible and diverse, improving the sensor's integration, reducing its size and number, enhancing its sensitivity and stability, and also achieving vibration feedback from pressing.

[0026] Furthermore, the vehicle provided by this utility model, based on the aforementioned opening and closing control device, possesses the technical effects of the aforementioned opening and closing control device. Compared to the vehicle before the improvement, the vehicle of this utility model is more intelligent, enhancing the convenience and user experience. Attached Figure Description

[0027] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:

[0028] Figure 1 This is a schematic diagram of the opening and closing control device of this utility model;

[0029] Figure 2This is an exploded view of the opening and closing control device of this utility model;

[0030] Figure 3 This is a cross-sectional view of the vehicle logo of this utility model;

[0031] Figure 4 This is a schematic diagram of the structure of the first housing of this utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the second shell of this utility model.

[0033] List of reference numerals in the attached diagram:

[0034] 1. Car emblem; 11. First housing; 111. First annular sealing groove; 112. Connecting through hole; 12. Second housing; 121. Second annular sealing groove; 122. Connecting post; 13. Elastic connector; 131. First annular sealing rib; 132. Second annular sealing rib; 133. Annular elastic part; 14. Elastic rubber ring; 15. Bolt; 16. Gasket; 17. Foam tape; 2. Sensor; 3. Controller; 4. Wiring harness. Detailed Implementation

[0035] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0036] It should be noted that in the description of this utility model, terms such as "inner," "outer," "upper," "lower," "top," and "bottom," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Furthermore, it should be noted that in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connect," and "install" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Based on the background art, existing vehicle opening and closing control devices suffer from inadequate layout and inconvenient control. This invention provides a vehicle opening and closing control device and vehicle, aiming to integrate piezoelectric ceramics as sensors into the vehicle emblem. Utilizing the characteristic that piezoelectric ceramics generate electrical signals upon deformation, the device senses the vibration force on the opening and closing components and the pressure applied to the emblem. This is then electrically connected to a controller to control the opening mechanism of the components, improving the convenience of opening and closing control while reducing the number of sensors required, resulting in a more rational layout of the opening and closing control device.

[0039] It should be noted that the opening and closing control device of this utility model can be applied to the switching control of various opening and closing components of a vehicle, such as the front trunk lid, rear trunk lid, and doors of the engine. For example, since electric vehicles eliminate the engine and its supporting systems, the space of the engine compartment is saved. In order to utilize this space, some models set the engine compartment as the front trunk, which effectively increases the vehicle's storage space and meets the diverse storage needs of users. This case will be described in detail using the opening and closing control of the front trunk lid as an example.

[0040] As vehicles become increasingly intelligent, the way the front trunk lid opens is no longer limited to one form, so that users can choose the most convenient opening method in different usage scenarios, such as opening with an electric switch or opening with motion sensing.

[0041] However, the coexistence of multiple opening methods inevitably leads to a complex structure of the control device, often requiring the installation of multiple independent control systems. Furthermore, in order to ensure the reliability of the control and avoid control blind spots, multiple sets of sensors need to be deployed in multiple locations, making the layout of the control system on the front trunk lid rather cluttered, increasing the difficulty of engineering design and raising costs.

[0042] Meanwhile, the existing method of opening the front trunk lid still has room for improvement in terms of convenience and sensitivity. For example, it cannot be opened when the user is far away from the switch, or the sensing device will fail to be detected if it is blocked by foreign objects.

[0043] Based on this, this utility model combines users' daily usage habits and pain points to provide an opening and closing control device that enables the vehicle to be opened by striking the opening and closing components, or by pressing the vehicle logo, or by having both opening methods at the same time.

[0044] Specifically, such as Figures 1 to 3As shown, the opening and closing control device of this utility model includes: a car logo 1, a sensor 2, a controller 3, and an opening mechanism for the front trunk lid (not shown in the figure), etc. The car logo 1 is fixed on the front trunk lid and includes a housing. The internal space of the housing forms a receiving cavity. The sensor 2 is installed in the receiving cavity and can simultaneously sense and collect vibration signals and pressure signals.

[0045] Specifically, such as Figure 2 and Figure 3 As shown, the housing has a first outer surface and a second outer surface arranged opposite to each other, and a first inner surface and a second inner surface arranged opposite to each other. The first inner surface and the second inner surface respectively form the first inner wall and the second inner wall of the receiving cavity. The first outer surface is adjacent to the first inner surface, the second outer surface is adjacent to the second inner surface, and the first outer surface is fixedly connected to the front trunk lid.

[0046] Sensor 2 is fixedly connected to the first inner surface so that the vibration on the front trunk lid can be transmitted to sensor 2 through the housing to realize the acquisition of vibration signals; when the second outer surface is subjected to pressure, the second inner surface can move toward the first inner surface to transmit the pressure to sensor 2 to realize the acquisition of pressure signals.

[0047] The controller 3 is electrically connected to both the sensor 2 and the opening mechanism of the front trunk lid (e.g., wire harness 4 or wireless communication). The sensor 2 can convert vibration and pressure signals into electrical signals and transmit them to the controller 3. The controller 3 sends control commands to the opening mechanism through preset control logic to control the operation of the opening mechanism and realize actions such as opening, closing, and hovering of the front trunk lid.

[0048] Therefore, in practical applications, when a user taps the front trunk lid, causing it to vibrate, sensor 2 can convert the collected vibration signal into an electrical signal and transmit it to controller 3. Controller 3 controls the opening mechanism to operate according to the electrical signal. The signal characteristics can be flexibly set as needed, such as the number of consecutive taps.

[0049] Alternatively, the user can press the car logo 1 to deform it, which in turn transmits the pressure to the sensor 2. The sensor 2 converts the collected pressure signal into an electrical signal and transmits it to the controller 3. The controller 3 controls the opening mechanism to operate according to the electrical signal.

[0050] This design allows users to control the opening and closing of the front trunk lid in multiple ways, making the control methods more flexible and diverse. This complements the existing methods and allows users to choose the appropriate control method in different scenarios, improving user convenience and experience.

[0051] Integrating sensor 2 into the car logo 1 not only ensures that sensor 2 is sensitive to both signals, but also improves the integration of sensor 2, reduces the number of sensors 2, saves available space on the front trunk lid, and makes the surface of the front trunk lid more concise and beautiful; at the same time, the car logo 1 can also isolate sensor 2 from the outside world, playing an effective protection role and helping to extend its service life.

[0052] Regarding the number and shape of sensor 2, they can be flexibly arranged according to the specific structure of the car logo 1, and no specific limitation is made in this case.

[0053] It should be noted that, in practical applications, those skilled in the art can flexibly set the type of sensor 2, such as piezoelectric sensor 2, piezoresistive acceleration sensor 2, or vibrating cylinder pressure sensor 2, etc. The present invention preferably adopts a piezoelectric ceramic solution.

[0054] This application utilizes the positive pressure point effect of piezoelectric ceramics to apply pressure to the car logo 1, or to strike the front trunk lid near the car logo 1 to cause it to vibrate. During this process, the piezoelectric ceramics convert mechanical energy into electrical energy, thereby detecting pressure and elastic waves. It can also utilize the negative pressure point effect of piezoelectric ceramics to apply an external electric field to it, causing the piezoelectric ceramics to undergo mechanical deformation, converting electrical energy into mechanical energy, and forming vibration feedback.

[0055] Specifically, the user presses the car logo 1 (which provides vibration feedback) or taps it in the vicinity. Because the piezoelectric ceramic is fixedly connected to the shell of the logo 1, the elastic waveform is transmitted through the front trunk lid and the shell to the piezoelectric ceramic inside the logo 1. In its undeformed state, the piezoelectric ceramic has no electrical signal fluctuation. When pressure or the elastic waveform is transmitted to the piezoelectric ceramic, it deforms, and the polarization direction of its internal grains changes, resulting in an electrical signal due to charge accumulation. When the deformation vibration disappears, the piezoelectric ceramic returns to its uncharged state, causing the electrical signal to disappear.

[0056] Once the controller 3 acquires the electrical signal, its internal algorithm processes it to accurately determine the intent of the piezoelectric signal. The current design ensures that the electrical signal generated by the elastic waveform is accurately acquired, thereby maximizing the effectiveness of the piezoelectric ceramic.

[0057] Compared to traditional pressure sensors 2 and micro-motion sensors 2, piezoelectric ceramics require less installation space, can be fully encapsulated within the logo 1, and can also provide vibration feedback and precise calibration of pressing pressure, thus offering advantages in flexibility and sensitivity.

[0058] Preferably, such as Figures 2 to 5As shown, the car logo 1 includes a first housing 11 and a second housing 12. The first housing 11 and the second housing 12 form a receiving cavity, and the second housing 12 is located on the side away from the front trunk lid (i.e., the outside of the front trunk lid). A first outer surface and a first inner surface are formed on the outside and inside of the first housing 11, respectively. A second outer surface and a second inner surface are formed on the outside and inside of the second housing 12, respectively. The second housing 12 is movably connected to the first housing 11 and can move toward the first housing 11.

[0059] By designing the car logo 1 as a split structure, it facilitates the rapid assembly of the car logo 1 and the disassembly and maintenance of the sensor 2, reducing its processing difficulty and production and maintenance costs. Fixing the bottom of the first housing 11 to the front trunk lid allows the vibration signal from the front trunk lid to be clearly transmitted to the sensor 2, improving the sensitivity to vibration signals. For example, the first housing 11 and the front trunk lid can be bonded together using foam tape 17.

[0060] To ensure accurate acquisition of pressure signals by sensor 2, the logo 1 of this application also includes an elastic connector 13 installed between the first housing 11 and the second housing 12. The elastic connector 13 is configured to allow the second housing 12 to move toward the first housing 11 after the second housing 12 is subjected to pressure, and to allow the second housing 12 to reset after the pressure is removed. After the reset, a certain gap is maintained between the first housing 11 and the second housing 12 to ensure the movement space of the second housing 12.

[0061] This achieves an elastic connection between the two housings and maintains a certain gap between the second housing 12 and the first housing 11, so that when the user presses the second housing 12, the sensor 2 can be squeezed to effectively transmit the pressure to the sensor 2, ensuring that the sensor 2 accurately senses the pressure signal, improving the sensitivity and reliability of the press control. At the same time, the elastic connector 13 can also apply a spring force to the second housing 12 after the user finishes pressing, so that it can automatically reset and provide obvious press feedback to the user.

[0062] In addition, since the car logo 1 is exposed to the outside for a long time, it is susceptible to rain, snow and sand. The internal sensor 2 needs to maintain a stable working environment. Therefore, the sealing between the first housing 11 and the second housing 12 is also subject to high requirements.

[0063] Therefore, as Figure 2 and Figure 3 As shown, the elastic connector 13 of this utility model also has a sealing function, specifically including a first annular sealing part, a second annular sealing part, and an annular elastic part 133 for connecting the first annular sealing part and the second annular sealing part. The first annular sealing part and the second annular sealing part are respectively sealed to the first housing 11 and the second housing 12.

[0064] This allows the elastic connector 13 to achieve both an elastic connection between the first housing 11 and the second housing 12 and a sealed connection between the first housing 11 and the second housing 12, ensuring the airtightness of the cavity and preventing rainwater or foreign objects from entering and damaging the sensor 2.

[0065] In practical applications, the structure and material of the elastic connector 13 can be flexibly set as needed, as long as it can achieve elastic connection and sealing connection between the two shells. This case does not impose specific limitations.

[0066] Meanwhile, the first housing 11 and the second housing 12 need to be provided with a sealing connection structure that can cooperate with the elastic connector 13.

[0067] Preferably, such as Figure 3 As shown, the first housing 11 of this utility model is provided with a first annular sealing groove 111, and the first annular sealing part is a first annular sealing rib 131 adapted to the first annular sealing groove 111, and the first annular sealing rib 131 is inserted into the first annular sealing groove 111; the second housing 12 is provided with a second annular sealing groove 121, and the second annular sealing part is a second annular sealing rib 132 adapted to the second annular sealing groove 121, and the second annular sealing rib 132 is inserted into the second annular sealing groove 121.

[0068] The first and second sealing ribs are preferably made of PC material, and the annular elastic part 133 is preferably made of rubber material.

[0069] With this configuration, the assembly of the car logo 1 can be completed simply by inserting the first annular sealing rib 131 into the first annular sealing groove 111 and the second annular sealing rib 132 into the second annular sealing groove 121. This makes the connection structure simple and reliable, and helps to reduce processing difficulty and production costs.

[0070] To further improve the sealing of the cavity, the second housing 12 on the outer side is larger than the first housing 11 on the inner side, and the edge of the second housing 12 is provided with a flange structure facing the first housing 11, so that the second housing 12 can form a semi-enclosed structure of the first housing 11. Correspondingly, the first annular sealing part is located inside the second annular sealing part so as to correspond to the positions of the first annular sealing groove 111 and the second annular sealing groove 121 respectively.

[0071] When the user presses the second housing 12, the second housing 12 moves toward the first housing 11 and applies pressure to the second sealing rib through the second annular sealing groove 121, causing the annular elastic part 133 of the elastic connector 13 to undergo elastic deformation. During this process, the pressure on the sensor 2 from the second housing 12 gradually increases, generating an electrical signal.

[0072] When the user stops pressing, the elastic force generated by the annular elastic part 133 of the elastic connector 13 will bounce the second housing 12 back to the initial position, the pressure on the sensor 2 will gradually decrease to zero, and the electrical signal will disappear.

[0073] To ensure the connection strength between the first housing 11 and the second housing 12, and the smooth and stable relative movement between them, preferably, as shown in the figure... Figures 3 to 5 As shown, the first housing 11 of this invention is provided with a connecting through hole 112, and the second housing 12 is provided with a connecting post 122. A portion of the connecting post 122 passes through the connecting through hole 112. A limiting member is provided on the connecting post 122, located on the side of the connecting through hole 112 away from the second housing 12. The limiting member can cooperate with the edge stop of the connecting through hole 112 to restrict the movement of the second housing 12 away from the first housing 11. On the one hand, a sliding connection between the first housing 11 and the second housing 12 is realized, ensuring the flexible movement of the second housing 12 in the pressing direction; on the other hand, the limiting member can prevent the second housing 12 from slipping off the first housing 11.

[0074] Preferably, such as Figure 2 and Figure 3 As shown, the limiting component is an elastic rubber ring 14, and the connecting post 122 extends from the second housing 12 toward the first housing 11. The end of the connecting post 122 is provided with a threaded hole. During installation, the end of the connecting post 122 passes through the connecting through hole 112, and then the elastic rubber ring 14 is put on the connecting post 122. The elastic rubber ring 14 is fixed on the connecting post 122 by bolts 15 and washers 16, so that the elastic rubber ring 14 will not slip off from the end of the connecting post 122. When the user does not press the car logo 1, the second housing 12 is only subjected to the outward elastic force of the elastic connecting member 13. Since the diameter of the elastic rubber ring 14 is larger than the diameter of the connecting through hole 112, the elastic rubber ring 14 abuts against the edge of the connecting through hole 112 to form a stop fit, thereby limiting the second housing 12. At the same time, the first housing 11 and the second housing 12 can form elastic contact when the stop is limited.

[0075] Furthermore, the vehicle provided by this utility model, based on the aforementioned opening and closing control device, possesses the technical effects of the aforementioned opening and closing control device. Compared to the vehicle before the improvement, the vehicle of this utility model is more intelligent, enhancing the convenience and user experience.

[0076] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A vehicle opening and closing control device, characterized in that, The opening and closing control device includes: A car emblem (1), which is fixed to the opening and closing component of the vehicle, and the interior of the car emblem (1) has a receiving cavity; Sensor (2), which is installed in the receiving cavity, is capable of collecting pressure signals on the car emblem (1) and / or vibration signals on the opening and closing member; and The controller (3) is electrically connected to the sensor (2) and the opening mechanism of the opening and closing component. The controller (3) can receive the signal from the sensor (2) and control the operation of the opening mechanism.

2. The opening and closing control device according to claim 1, characterized in that, The car emblem (1) includes a shell, the interior space of which forms the receiving cavity. The shell has a first outer surface and a second outer surface disposed opposite to each other, and a first inner surface and a second inner surface disposed opposite to each other. The first inner surface and the second inner surface respectively constitute the first inner wall and the second inner wall of the receiving cavity. The first outer surface is adjacent to the first inner surface, and the second outer surface is adjacent to the second inner surface. The first outer surface is fixedly connected to the opening and closing member, and the sensor (2) is fixedly connected to the first inner surface in order to obtain the vibration signal on the opening and closing member; after the second outer surface is subjected to pressure, the second inner surface can move toward the first inner surface to transmit the pressure to the sensor (2).

3. The opening and closing control device according to claim 2, characterized in that, The car logo (1) includes a first shell (11) and a second shell (12), the first shell (11) and the second shell (12) forming the receiving cavity, the first outer surface and the first inner surface are respectively formed on the outer side and the inner side of the first shell (11), the second outer surface and the second inner surface are respectively formed on the outer side and the inner side of the second shell (12), the second shell (12) is connected to the first shell (11) and can move toward the first shell (11).

4. The opening and closing control device according to claim 3, characterized in that, The car emblem (1) also includes an elastic connector (13) installed between the first housing (11) and the second housing (12). The elastic connector (13) is configured to allow the second housing (12) to move toward the first housing (11) after the second housing (12) is subjected to pressure, and to enable the second housing (12) to return to its original position after the pressure is removed.

5. The opening and closing control device according to claim 4, characterized in that, The elastic connector (13) includes a first annular sealing part, a second annular sealing part, and an annular elastic part (133) for connecting the first annular sealing part and the second annular sealing part. The first annular sealing part and the second annular sealing part are respectively sealed to the first housing (11) and the second housing (12).

6. The opening and closing control device according to claim 5, characterized in that, The first housing (11) is provided with a first annular sealing groove (111), and the first annular sealing part is a first annular sealing rib (131) adapted to the first annular sealing groove (111), and the first annular sealing rib (131) is inserted into the first annular sealing groove (111); and / or The second housing (12) is provided with a second annular sealing groove (121), and the second annular sealing part is a second annular sealing rib (132) adapted to the second annular sealing groove (121), the second annular sealing rib (132) being inserted into the second annular sealing groove (121); and / or The first annular sealing part is located inside the second annular sealing part.

7. The opening and closing control device according to claim 3, characterized in that, The first housing (11) is provided with a connecting through hole (112), and the second housing (12) is provided with a connecting post (122). A portion of the connecting post (122) passes through the connecting through hole (112). A limiting member is provided on the connecting post (122). The limiting member is located on the side of the connecting through hole (112) away from the second housing (12). The limiting member can cooperate with the edge stop of the connecting through hole (112) to restrict the second housing (12) from moving away from the first housing (11).

8. The opening and closing control device according to claim 7, characterized in that, The limiting component is configured as an elastic rubber ring (14), which is sleeved on the connecting post (122). The outer diameter of the elastic rubber ring (14) is larger than the diameter of the connecting through hole (112).

9. The opening and closing control device according to any one of claims 1 to 8, characterized in that, The sensor (2) is configured as a piezoelectric ceramic.

10. A vehicle, characterized in that, The vehicle includes the opening and closing control device as described in any one of claims 1 to 9.

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