Isolation connecting assembly, electric pedal device and vehicle
By using an isolated connection component between the electric pedal device and the vehicle chassis to isolate the mounting seat of the electric pedal device, the problem of vibration and vibration transmission between the electric pedal device and the vehicle chassis is solved, and the user experience and the fixing reliability of the device are improved.
Patent Information
- Application Number
- CN202422145365.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The vibration and/or vibration between the existing electric pedal device and the vehicle chassis are transmitted to each other, affecting the user experience.
An isolation connection assembly is provided, through a combination of a spacer and a fastener, the mounting seat of the electric pedal device is isolated to the chassis of the vehicle to block the transmission of vibration and vibration.
Effectively block the vibration and vibration between the electric pedal device and the vehicle chassis to transmit each other, improve user experience, enhance the fixing reliability of the electric pedal device, reduce fatigue damage caused by vibration, extend service life, and reduce noise and abnormal noise.
Smart Images

Figure CN223045652U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automotive parts, and particularly to an isolation connection assembly, an electric pedal device, and a vehicle. Background Art
[0002] In some vehicles with a relatively high chassis, in order to assist the driver and passengers to enter and exit the cabin conveniently, pedals are usually installed on the chassis. The electric pedal device is popular among users because it can automatically extend when the door is opened to assist the driver and passengers to enter and exit the cabin conveniently, and can automatically retract when the door is closed to ensure the vehicle's passing performance and aesthetic appearance. However, the existing connection method between the electric pedal device and the vehicle chassis is a rigid direct connection, resulting in the mutual transmission of vibration and / or shock between the electric pedal device and the vehicle chassis, affecting the user experience. Summary of the Utility Model
[0003] The isolation connection assembly, electric pedal device, and vehicle provided by the present application can solve the problem of the mutual transmission of vibration and / or shock between the existing electric pedal device and the vehicle chassis, which affects the user experience.
[0004] To solve the above technical problems, one technical solution adopted by the present application is: to provide an isolation connection assembly for fixing a mounting seat in an electric pedal device to a vehicle chassis. The mounting seat is provided with a plurality of clamping structures, including: an isolation member, including a connecting portion, isolation portions connected to both ends of the connecting portion, and a through hole penetrating the connecting portion and the isolation portions. The connecting portion is clamped to the clamping structure of the mounting seat; a fastening member is inserted through the through hole of the isolation member to isolately mount the mounting seat to the vehicle chassis.
[0005] In one embodiment, the diameter of the isolation portion is greater than the diameter of the connecting portion.
[0006] In one embodiment, the isolation connection assembly further includes a lining sleeve, the lining sleeve is completely accommodated in the through hole, and the fastening member is inserted through the lining sleeve.
[0007] In one embodiment, the isolation member is formed on the lining sleeve by an integral molding process.
[0008] In one embodiment, the end faces at both ends of the lining sleeve are flush with the end faces at both ends of the isolation member.
[0009] In one embodiment, the two ends of the lining sleeve are provided with annular outer edges, and a groove is provided at one end of each isolation portion facing away from the connecting portion. The groove forms a part of the through hole, and the annular outer edge is disposed in the groove.
[0010] In one embodiment, the material of the spacer is a highly elastic material.
[0011] In one embodiment, the fastener is a taper pin with a threaded tail. The pin body of the taper pin with a threaded tail passes through the through hole of the spacer, and the frustum part and the threaded tail part of the taper pin with a threaded tail pass through the through hole and are connected to the vehicle chassis. Among them, by screwing a nut onto the threaded tail part, the chassis of the vehicle can be pressed against the frustum part.
[0012] In one embodiment, the size of the cone angle corresponding to the frustum part is 16° - 20°.
[0013] Another technical solution adopted by this application is: to provide an electric pedal device, including a mounting seat and an isolation connection component for mounting the mounting seat on the vehicle chassis in an isolated manner, where the isolation connection component is the isolation connection component described in any one of the above.
[0014] Another technical solution adopted by this application is: to provide a vehicle, including the above-mentioned electric pedal device.
[0015] The beneficial effect of this application is: different from the prior art, the isolation connection component provided by this application is used to fix the mounting seat in the electric pedal device to the vehicle chassis. The mounting seat is provided with several clamping structures, including: a spacer, including a connecting part, isolation parts connected to both ends of the connecting part, and a through hole penetrating the connecting part and the isolation parts. The connecting part is clamped to the clamping structure of the mounting seat; a fastener, passing through the through hole of the spacer to mount the mounting seat on the vehicle chassis in an isolated manner. In this way, the isolation connection component can block the mutual transmission of vibration and / or shock between the electric pedal device and the vehicle chassis, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0017] Figure 1 is a schematic structural diagram of a vehicle provided by some embodiments of this application;
[0018] Figure 2 is a schematic structural diagram of an electric pedal device provided by some embodiments of this application;
[0019] Figure 3 is Figure 2 a partial enlarged schematic diagram of the electric pedal device in FIG. at area A;
[0020] Figure 4 is a schematic structural view of a mounting base provided by some embodiments of the present application;
[0021] Figure 5 is a schematic structural view of an isolation connection component provided by some embodiments of the present application from a first perspective;
[0022] Figure 6 is an exploded view of an isolation connection component provided by some embodiments of the present application;
[0023] Figure 7 is a schematic structural view of an isolation connection component provided by some embodiments of the present application from a second perspective;
[0024] Figure 8 is Figure 7 a cross-sectional view of the isolation connection component in [[ ]] at A-A.
[0025] Description of reference numerals: 1000 - vehicle, 100 - electric pedal device, 110 - isolation connection component, 111 - isolator, 1111 - connection part, 1112 - isolation part, 1112a - groove, 1113 - through hole, 112 - inner lining sleeve, 1121 - annular outer edge, 113 - fastener, 1131 - pin body part, 1132 - frustum part, 1133 - screw tail part, 120 - mounting base, 121 - clamping structure. Detailed implementation manners
[0026] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. In addition, it should be noted that for the convenience of description, only some structures related to the present application are shown in the drawings, rather than all structures. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.
[0027] The terms "first", "second", and "third" in this application are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", and "third" may explicitly or implicitly include at least one of such features. In the description of this application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.
[0028] Reference to "embodiment" in this context means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The phrase may appear in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0029] The isolation connection component provided in this application is used to fix the mounting seat in the electric pedal device to the vehicle chassis. The mounting seat is provided with a plurality of clamping structures, including: an isolation member, including a connecting portion, isolation portions connected to both ends of the connecting portion, and a through hole penetrating the connecting portion and the isolation portions, and the connecting portion is clamped to the clamping structure of the mounting seat; a fastening member, passing through the through hole of the isolation member to isolately mount the mounting seat to the vehicle chassis. In this way, the isolation connection component can block the mutual transmission of vibration and / or shock between the electric pedal device and the vehicle chassis, improving the user experience.
[0030] Please refer to Figure 1 , Figure 1FIG. 0 is a schematic structural view of a vehicle provided by some embodiments of the present application. For existing vehicles such as SUVs and / or MPVs, due to the relatively high ground clearance of their chassis, steps are generally installed to assist passengers in getting in and out of the vehicle cabin. Vehicle steps generally include fixed steps and electric steps. The existing electric step device is directly and rigidly connected to the vehicle chassis by setting an installation base, so that the vibration and / or shock between the electric step device and the vehicle chassis will be transmitted to each other, affecting the user experience. For example, the vibration of the chassis when the vehicle is idling will be transmitted to the electric step device, causing the electric step device to vibrate; or, the shock generated when the electric step device hits an object during extension or retraction will also be transmitted to the chassis and then to the interior of the vehicle body; and so on. The present application provides a vehicle 1000, which may include but is not limited to an electric step device 100. The electric step device 100 is fixed to the chassis of the vehicle 1000 to assist passengers in getting in and out of the vehicle cabin conveniently and comfortably.
[0031] Please refer to Figures 1-4 , Figure 2 FIG. 1 is a schematic structural view of an electric step device provided by some embodiments of the present application, Figure 3 which is Figure 2 a partial enlarged view of the electric step device in FIG. 1 at area A, Figure 4 FIG. 2 is a schematic structural view of an installation base provided by some embodiments of the present application. The electric step device 100 provided by the present application has a good shock absorption and buffering effect, which can effectively block the mutual transmission of vibration and / or shock between the electric step device 100 and the chassis of the vehicle 1000, thereby avoiding possible loosening caused by shock and / or vibration, improving the reliability of the electric step device 100 fixed to the chassis of the vehicle 1000, reducing the fatigue damage caused by shock and / or vibration, improving the service life of the vehicle 1000 and the electric step device 100, and reducing the frequency and amplitude of shock and / or vibration, thereby reducing noise and abnormal noise and improving the riding comfort of the vehicle 1000. The electric step device 100 may include but is not limited to an isolation connection component 110 and an installation base 120. The isolation connection component 110 isolates and mounts the installation base 120 on the chassis of the vehicle 1000. Among them, the installation base 120 is provided with a plurality of clamping structures 121. The isolation connection component 110 is clamped to the clamping structures 121.
[0032] Please refer to Figures 5-8 , Figure 5 FIG. 3 is a schematic structural view of the isolation connection group in a first perspective provided by some embodiments of the present application, Figure 6 FIG. 4 is an exploded view of the isolation connection component provided by some embodiments of the present application, Figure 7 FIG. 5 is a schematic structural view of the isolation connection component in a second perspective provided by some embodiments of the present application, Figure 8 which is Figure 7The isolation connection component in the sectional view taken along line A-A. An isolation connection component 110 provided in this application is used to fix the mounting seat 120 in the electric pedal device 100 to the chassis of the vehicle 1000, so as to block the mutual transmission of vibration and / or shock between the electric pedal device 100 and the chassis of the vehicle 1000. The isolation connection component 110 may include, but is not limited to, an isolator 111 and a fastener 113. The isolator 111 includes a connection portion 1111, an isolation portion 1112, and a through hole 1113. The connection portion 1111 is snap-connected to the snap structure 121 of the mounting seat 120. The isolation portion 1112 is connected to both ends of the connection portion 1111. The through hole 1113 penetrates through the connection portion 1111 and the isolation portion 1112. The fastener 113 passes through the through hole 1113 of the isolator 111 to isolately mount the mounting seat 120 to the chassis of the vehicle 1000.
[0033] Understandably, an isolation portion 1112 is located between the mounting seat 120 of the electric pedal device 100 and the chassis of the vehicle 1000, and can block the mutual transmission of vibration and / or shock caused by the direct contact between the side of the mounting seat 120 of the electric pedal device 100 facing the vehicle 1000 and the chassis of the vehicle 1000 by absorbing the energy of shock and / or vibration; further, another isolation portion 1112 is located between the mounting seat 120 of the electric pedal device 100 and the brim of the fastener 113, and can also block the mutual transmission of vibration and / or shock caused by the indirect contact between the side of the mounting seat 120 of the electric pedal device 100 facing away from the vehicle 1000 and the chassis of the vehicle 1000 by absorbing the energy of shock and / or vibration. In the first aspect, the isolation connection component 110 blocks the mutual transmission of vibration and / or shock between the electric pedal device 100 and the chassis of the vehicle 1000, which can prevent the fastener 113 from being easily loosened, thereby improving the reliability of fixing the electric pedal device 100 to the chassis of the vehicle 1000. In the second aspect, the isolation connection component 110 blocks the mutual transmission of vibration and / or shock between the electric pedal device 100 and the chassis of the vehicle 1000, reduces the fatigue damage caused by vibration and / or shock, thereby improving the service life of the electric pedal device 100 and the vehicle 1000. In the third aspect, the isolation connection component 110 blocks the mutual transmission of vibration and / or shock between the electric pedal device 100 and the chassis of the vehicle 1000, which can reduce the frequency and / or amplitude of vibration and / or shock, thereby reducing noise and abnormal noise and improving the riding comfort of the vehicle 1000.
[0034] Optionally, the material of the isolator 111 can be a high-elasticity material to achieve excellent energy absorption and shock reduction, and isolation of vibration and / or shock. Specifically, the material of the isolator 111 can be silica gel, rubber, ethylene-vinyl acetate copolymer, etc. In this embodiment, the material of the isolator 111 is rubber.
[0035] Furthermore, the diameter of the isolation part 1112 is larger than that of the connection part 1111 to increase the contact area between the isolation part 1112 and the mounting base 120 and the chassis of the vehicle 1000, thereby enhancing the energy absorption and shock damping, isolating vibration and / or vibration effect.
[0036] Optionally, the fastener 113 can be a taper pin with a threaded tail. The pin body part 1131 of the taper pin with a threaded tail passes through the through hole 1113 of the isolator 111. The frustum part 1132 and the threaded tail part 1133 of the taper pin with a threaded tail pass through the through hole 1113 and are connected to the chassis of the vehicle 1000. By screwing a nut onto the threaded tail part 1133, the chassis of the vehicle 1000 can be pressed against the frustum part 1132 to enhance the connection strength.
[0037] Furthermore, the size of the cone angle corresponding to the frustum part 1132 is 16° - 20°. Specifically, the size of the cone angle corresponding to the frustum part 1132 can be 16°, 17°, 18°, 19°, 20°, etc. In this embodiment, the size of the cone angle corresponding to the frustum part 1132 is 18°55′.
[0038] In this embodiment, the isolation and connection assembly 110 further includes a lining sleeve 112. The lining sleeve 112 is completely accommodated in the through hole 1113. The fastener 113 passes through the lining sleeve 112. Among them, on the one hand, the lining sleeve 112 can improve the stiffness of the isolator 111, and on the other hand, it can serve as an installation guide for the fastener 113.
[0039] Furthermore, the end faces at both ends of the lining sleeve 112 are flush with the end faces at both ends of the isolator 111, forming a smooth surface, which is convenient for fitting and installing with the chassis of the vehicle 1000.
[0040] Optionally, the isolator 111 is formed on the lining sleeve 112 by an integral molding process to enhance the connection strength between the lining sleeve 112 and the isolator 111.
[0041] Furthermore, annular outer edges 1121 are provided at both ends of the lining sleeve 112. A groove 1112a is provided at one end of each isolation part 1112 facing away from the connection part 1111. The groove 1112a forms a part of the through hole 1113. The annular outer edge 1121 is disposed in the groove 1112a. Through such a design, the connection between the lining sleeve 112 and the isolator 111 is made more stable, reducing the relative looseness or displacement between the lining sleeve 112 and the isolator 111 caused by vibration or external impact.
[0042] The isolation connection component 110 provided by the present application is used to fix the mounting seat 120 in the electric pedal device 100 to the chassis of the vehicle 1000. The mounting seat 120 is provided with a plurality of clamping structures 121, including: an isolation member 111, the isolation member 111 includes a connecting portion 1111, isolation portions 1112 connected to both ends of the connecting portion 1111, and a through hole 1113 penetrating through the connecting portion 1111 and the isolation portions 1112. The connecting portion 1111 is clamped to the clamping structure 121 of the mounting seat 120; a fastening member 113 is inserted through the through hole 1113 of the isolation member 111 to isolately mount the mounting seat 120 to the chassis of the vehicle 1000. In this way, the isolation connection component 110 can block the mutual transmission of vibration and / or shock between the electric pedal device 100 and the chassis of the vehicle 1000, improving the user experience.
[0043] The above are only partial embodiments of the present application, and thus do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall equally be included in the patent protection scope of the present application.
Claims
1. An isolation connection assembly, used to fix the mounting seat in the electric pedal device to the chassis of the vehicle, the mounting seat is provided with a plurality of clamping structures, characterized in that: include: An isolating member, comprising a connecting portion, isolating portions connected to both ends of the connecting portion, and a through hole penetrating the connecting portion and the isolating portion, wherein the connecting portion is clamped to a clamping structure of the mounting seat; A fastener is passed through the through hole of the isolating member to install the mounting base on the chassis of the vehicle in an isolated manner.
2. The isolation connection assembly according to claim 1, characterized in that: The diameter of the isolation portion is greater than the diameter of the connection portion.
3. The isolation connection assembly according to claim 1, characterized in that: The isolation connection assembly also includes an inner liner sleeve, which is completely accommodated in the through hole, and the fastener is passed through the inner liner sleeve.
4. The isolation connection assembly according to claim 3, characterized in that: The isolating element is formed on the inner liner sleeve by an integral molding process.
5. The isolation connection assembly according to claim 3, characterized in that: The end surfaces at both ends of the liner sleeve are flush with the end surfaces at both ends of the isolation member.
6. The isolation connection assembly according to claim 3, characterized in that: Both ends of the liner sleeve are provided with annular outer edges, and one end of each of the isolation parts away from the connecting part is provided with a groove, the groove constitutes a part of the through hole, and the annular outer edge is arranged in the groove.
7. The isolation connection assembly according to claim 1, characterized in that: The material of the isolation piece is a highly elastic material.
8. The isolation connection assembly according to claim 1, characterized in that: The fastener is a screw-tail cone pin, the pin body of which is inserted into the through hole of the isolating member, and the truncated cone portion and the screw tail portion of the screw-tail cone pin pass through the through hole and are connected to the vehicle chassis, wherein the chassis of the vehicle can be crimped onto the truncated cone portion by screwing a nut onto the screw tail portion.
9. The isolation connection assembly according to claim 8, characterized in that: The cone angle corresponding to the truncated cone portion is 16°-20°.
10. An electric pedal device, characterized in that: It comprises a mounting base and an isolating connection assembly for isolating and mounting the mounting base on a chassis of a vehicle, wherein the isolating connection assembly is the isolating connection assembly as claimed in any one of claims 1 to 9.
11. A vehicle, characterized in that: Comprising the electric pedal device as claimed in claim 10.