Handlebar and vehicle

Abstract

The utility model discloses a handle seat and vehicle relates to vehicle body component technical field, wherein, handle seat is configured to install in the vehicle door of vehicle, handle seat is provided with the mounting frame, and the mounting frame is spaced apart and is distributed with a plurality of positioning convex parts along the circumference, and the mounting frame has two long edges that are oppositely arranged along the first direction, two short edges that are oppositely arranged along the second direction, and in the first direction or the second direction, the positioning convex part is movably connected to the mounting frame. The utility model provides technical scheme to guarantee the consistency and stability of the gap surface difference of vehicle door handle.

Description

Technical Field

[0001] This utility model relates to the field of vehicle body component technology, and in particular to a handle seat and a vehicle. Background Technology

[0002] As a component that users frequently come into contact with, the gaps and surface differences between the door handle and the vehicle body affect the vehicle's aesthetics. In related technologies, door handles are affected by injection molding and assembly, resulting in certain fluctuations in the Z and X directions. This leads to uneven gaps and surface differences after installation, resulting in poor surface consistency. Utility Model Content

[0003] The main purpose of this utility model is to propose a handle seat and a vehicle, which aims to ensure the consistency and stability of the gap surface difference of the door handle.

[0004] To achieve the above objectives, the present invention proposes a handle seat configured for installation on a vehicle door. The handle seat is provided with a mounting frame, and the mounting frame has a plurality of positioning protrusions spaced apart along its periphery. The mounting frame has two long sides arranged opposite each other along a first direction and two short sides arranged opposite each other along a second direction. In the first direction or the second direction, the positioning protrusions are movably connected to the mounting frame.

[0005] In one embodiment, the positioning protrusion includes a first positioning protrusion disposed on the long side corresponding to the mounting frame, and the first positioning protrusion is movably disposed along the first direction.

[0006] In one embodiment, the positioning protrusion includes a second positioning protrusion disposed on the short side corresponding to the mounting frame, the second positioning protrusion being movably disposed along the second direction.

[0007] In one embodiment, the positioning protrusion slides with the mounting frame and is fixed to the mounting frame by a first fastener.

[0008] In one embodiment, the handle seat is further provided with a tolerance adjuster, the tolerance adjuster includes an adjusting cylinder, the handle seat has an opening for mounting, the adjusting cylinder is movably disposed along the axial direction of the mounting opening, and the adjusting cylinder is connected to the door by a second fastener.

[0009] In one embodiment, one of the outer wall of the adjusting cylinder and the inner circumference of the mounting port is provided with a spiral groove, and the other is provided with a guide protrusion, the guide protrusion being slidably connected to the spiral groove.

[0010] In one embodiment, a plurality of stop plates are spaced apart on the inner circumference of the adjusting cylinder. The plurality of stop plates extend along the same circumference of the adjusting cylinder and abut against the outer circumference of the second fastener.

[0011] In one embodiment, one end of the adjusting cylinder is provided with a clamping wall, the clamping wall has a clearance hole, the second fastener passes through the clearance hole and is used to clamp the clamping wall against the vehicle door, and the side of the clamping wall away from the side that abuts against the second fastener is provided with a friction-enhancing structure.

[0012] In one embodiment, the friction enhancement structure is configured with a plurality of friction protrusions, which are evenly spaced from the periphery of the clearance hole to the periphery of the adjusting cylinder.

[0013] In one embodiment, the abutting wall is fitted with a reinforcing member, which is disposed around the clearance hole.

[0014] In one embodiment, on the side where the abutting wall abuts against the second fastener, a lubricant is filled between the second fastener and the abutting wall.

[0015] In one embodiment, the second fastener is configured as a fastening bolt, the fastening bolt including a fixing head abutting against the abutment wall and a connecting post for connecting the door, the connecting post passing through the clearance hole, and the outer periphery of the connecting post being coated with an anti-loosening agent.

[0016] This utility model also proposes a vehicle, the vehicle including a door and a handle seat as described above, the handle seat being installed on the door.

[0017] The technical solution of this utility model involves setting multiple positioning protrusions on the mounting frame of the handle seat. The door handle is connected to the handle seat, and the periphery of the door handle is opposite to the periphery of the mounting frame. The short side distribution direction of the mounting frame is also the short side distribution direction of the handle, and the long side distribution direction of the mounting frame is also the long side distribution direction of the handle. The multiple positioning protrusions are spaced apart on the periphery of the mounting frame, that is, multiple positioning protrusions are spaced apart on the periphery of the handle. Adjusting the position of the positioning protrusions along the first or second direction changes the gap between the positioning protrusions and the handle, allowing the frame shape enclosed by the multiple positioning protrusions to switch between increasing and decreasing in size. Thus, after the handle is installed on the handle seat, the handle cover is fixed using a positioning fixture. Then, the positions of each positioning protrusion are adjusted along the first and second directions according to the positioning fixture. For example, if the gap between the short side of the handle and the positioning protrusion is too large or too small, the positioning protrusion relative to the short side can be adjusted along the second direction; if the gap between the long side of the handle and the positioning protrusion is too large or too small, the positioning protrusion relative to the long side can be adjusted along the first direction to ensure that the gap between the positioning protrusion and the handle meets the preset requirements. In this way, after the handle seat is installed on the door, the positioning protrusion is positioned with the door panel, ensuring that the handle with a gap meeting the preset requirements also meets the preset requirements for the clearance on the door. This ensures the stability and consistency of the gap difference between the handle and the door, maintaining the vehicle's clean appearance. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 A schematic diagram of an embodiment of the handle seat and the assembly of the handle provided by this utility model; Figure 2 for Figure 1 A magnified view of a section at point A in the middle; Figure 3 for Figure 1 A schematic diagram of the structure of the center handle seat in the tolerance adjuster section; Figure 4 for Figure 3 A cross-sectional view of the center handle seat in the tolerance adjuster.

[0020] Explanation of icon numbers: 100. Handle base; 110. Mounting frame; 120. Positioning protrusion; 121. First positioning protrusion; 122. Second positioning protrusion; 130. First fastener; 140. Mounting port; 200. Tolerance adjuster; 210. Adjusting cylinder; 211. Stop plate; 212. Clamping wall; 213. Clearance hole; 214. Friction protrusion; 220. Second fastener; 221. Fixing head; 222. Connecting column; 300. Positioning fixture.

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0024] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] This utility model proposes a handle base 100.

[0026] Please refer to Figure 1 and Figure 2 In one embodiment of the present invention, the handle seat 100 is configured to be installed on the door of a vehicle. The handle seat 100 is provided with a mounting frame 110. The mounting frame 110 has a plurality of positioning protrusions 120 distributed at intervals along its periphery. The mounting frame 110 has two long sides arranged opposite to each other in a first direction and two short sides arranged opposite to each other in a second direction. In the first direction or the second direction, the positioning protrusions 120 are movably connected to the mounting frame 110.

[0027] The technical solution of this utility model involves providing multiple positioning protrusions 120 on the mounting frame 110 of the handle base 100. The door handle is connected to the handle base 100, and the periphery of the door handle is opposite to the periphery of the mounting frame 110. The short side distribution direction of the mounting frame 110 is also the short side distribution direction of the handle, and the long side distribution direction of the mounting frame 110 is also the long side distribution direction of the handle. The multiple positioning protrusions 120 are spaced apart on the periphery of the mounting frame 110, that is, the multiple positioning protrusions 120 are spaced apart on the periphery of the handle. Adjusting the position of the positioning protrusions 120 along the first or second direction changes the gap between the positioning protrusions 120 and the handle, allowing the frame shape enclosed by the multiple positioning protrusions 120 to switch between increasing and decreasing in size. Thus, after the handle is installed on the handle base 100, the handle cover is fixed using the positioning fixture 300. Then, the positions of each positioning protrusion 120 are adjusted along the first and second directions according to the positioning fixture 300. For example, if the gap between the short side of the handle and the positioning protrusion 120 is too large or too small, the positioning protrusion 120 on the relatively short side can be adjusted along the second direction. If the gap between the long side of the handle and the positioning protrusion 120 is found to be too large or too small, the positioning protrusion 120 on the relatively long side can be adjusted along the first direction to ensure that the gap between the positioning protrusion 120 and the handle meets the preset requirements. Thus, after the handle base 100 is installed on the vehicle door, the positioning protrusion 120 is positioned with the door panel, ensuring that the handle with the preset gap to the positioning protrusion 120 also meets the preset requirements for the clearance on the door. This ensures the stability and consistency of the gap surface difference between the handle and the door, maintaining the clean appearance of the vehicle.

[0028] It should be noted that, as Figure 1As shown, the periphery of the handle is similar to the periphery of the mounting frame 110. The long side of the mounting frame 110 is opposite to the long side of the handle along a first direction, and the short side of the mounting frame 110 is opposite to the short side of the handle along a second direction. The positioning protrusions 120 are movably disposed in either the first or second direction. Specifically, the positioning protrusions 120 opposite to the short side of the mounting frame 110 along the second direction can move along the second direction, and the positioning protrusions 120 opposite to the long side of the mounting frame 110 along the first direction can move along the first direction. This results in multiple positioning protrusions 120 expanding and contracting around the center of the handle. Furthermore, after installing the handle and handle seat 100, the positioning fixture 300 fixes the handle. Then, by changing the positioning protrusions 120 so that each positioning protrusion 120 abuts against or maintains a predetermined gap with a specific position on the positioning fixture 300, the gap between the positioning protrusions 120 and the handle is indirectly adjusted to the predetermined gap. Thus, when the handle seat 100 is installed on the car door, the positioning protrusion 120 engages with the door panel, indirectly fixing the handle in a predetermined position on the door. This ensures that the clearance and surface difference of the handle on the door meet the predetermined requirements, reducing the risk of excessive tolerances accumulated during the assembly of the handle and handle seat 100 and after the handle seat 100 is installed on the door. This prevents the handle from becoming misaligned or uneven relative to the door after assembly, and also reduces the difficulty of reworking the handle. It can be understood that the car door includes an inner panel, an outer panel, and a reinforcing plate. The inner and outer panels enclose the door cavity, the reinforcing plate is installed on the inside of the outer panel, and the handle seat 100 is fixed to the reinforcing plate.

[0029] In one embodiment, please refer to Figure 1 and Figure 2 The positioning protrusion 120 includes a first positioning protrusion 121 corresponding to the long side of the mounting frame 110, and the first positioning protrusion 121 is movably disposed along a first direction. For example, by providing an adjustment groove extending along the first direction on the long side of the mounting frame 110, and installing the first positioning protrusion 121 in the groove in a sliding fit manner, its position can be freely adjusted within a certain range. When the handle is fixed to the handle seat 100, if the handle is offset or tilted along the first direction due to its molding and installation, making it difficult for the gap between the handle and the first positioning protrusion 121 to meet the requirements, then after the handle seat 100 is installed on the door, the positioning fit between the first positioning protrusion 121 and the door cannot ensure that the handle and the body maintain a uniform gap surface difference in the first direction. In this way, the first positioning protrusion 121 can be movably set along the first direction. By adjusting the relative position of the first positioning protrusion 121 on both long sides in the first direction, the first positioning protrusion 121 and the positioning fixture 300 on the handle can be positioned and engaged so that the gap between the first positioning protrusion 121 and the handle meets the requirements. After the handle seat 100 is installed, the first positioning protrusion 121 engages with the door so that the gap surface difference of the handle in the first direction meets the requirements.

[0030] Similarly, in one embodiment, please refer to Figure 1 and Figure 2 The positioning protrusion 120 includes a second positioning protrusion 122 corresponding to the short side of the mounting frame 110, and the second positioning protrusion 122 is movably disposed along the second direction. It should be noted that when the handle is fixed to the handle seat 100, if the handle's molding and installation cause it to shift or tilt along the second direction, making it difficult for the gap between the handle and the second positioning protrusion 122 to meet the requirements, then after the handle seat 100 is installed on the door, the positioning fit between the second positioning protrusion 122 and the door cannot maintain a uniform gap difference between the handle and the vehicle body in the second direction. Therefore, the second positioning protrusion 122 can be movably disposed along the second direction. By adjusting the relative positions of the second positioning protrusions 122 on both short sides in the second direction, the second positioning protrusion 122 and the positioning fixture 300 on the handle can be positioned and fitted, ensuring that the gap between the second positioning protrusion 122 and the handle meets the requirements. After the handle seat 100 is installed, the second positioning protrusion 122 fits with the door, ensuring that the gap difference between the handle and the door in the second direction meets the requirements.

[0031] The positioning protrusions 120, such as the first positioning protrusion 121 and the second positioning protrusion 122, are positioned in conjunction with the positioning fixture 300. This can be achieved by having a flange on the periphery of the positioning fixture 300, adjusting the positioning protrusion 120 to abut against the flange, thus adjusting the gap between the positioning protrusion 120 and the handle to a predetermined requirement. Alternatively, the positioning fixture 300 can have a positioning point on the side facing the mounting frame 110, adjusting the positioning protrusion 120 to abut against the corresponding positioning point on the positioning fixture 300, thus adjusting the gap between the positioning protrusion 120 and the handle to a predetermined requirement. Regarding the relationship between the mounting frame 110 and the handle seat 100, the handle seat 100 can include a base and a mounting frame 110. The base and mounting frame 110 can be separately formed and then connected, or they can be integrally formed. Here, an opening is provided on the inner periphery of the mounting frame 110, and the handle is positioned relative to the mounting frame 110 along the opening direction of the opening, and is connected to the handle seat 100 through the opening of the mounting frame 110. Additionally, referring to... Figure 1 The shape of the mounting frame 110 or the handle can be a parallelogram or a rectangle. The first direction or the second direction can be the extension direction of the short side or the long side of the mounting frame 110 or the handle, respectively. When the extension direction of the short side or the long side of the handle is not clear, the first direction is represented by the distribution direction of the two long sides of the mounting frame 110 or the handle, and the second direction is represented by the distribution direction of the two short sides of the mounting frame 110 or the handle.

[0032] In one embodiment, please refer to Figure 1 and Figure 2The positioning protrusion 120 slides with the mounting frame 110 and is fixed to the mounting frame 110 by the first fastener 130. It can be understood that the positioning protrusion 120 may be provided with a slider or guide post, and the mounting frame 110 may be provided with a corresponding groove or elongated hole extending along a first or second direction; or the positioning protrusion 120 may be provided with a groove or elongated hole extending along a first or second direction, and the mounting frame 110 may be provided with a slider or guide post, allowing the positioning protrusion 120 to be continuously or steppedly adjusted relative to the mounting frame 110 in a preset direction. After adjustment, the first fastener 130 (such as a screw, bolt, or rivet) passes through the through hole on the positioning protrusion 120 and locks it to the mounting frame 110, thereby firmly fixing the positioning protrusion 120 in the adjusted position. After manually installing the handle and adjusting the positioning protrusion 120 to the predetermined position, the position of the positioning protrusion 120 can be re-locked to ensure that the adjusted gap between the positioning protrusion 120 and the handle remains stable when installing the handle seat 100 and the handle on the vehicle door. This ensures that the gap surface difference after handle installation is at a low value or within a reasonable range. The sliding fit structure between the mounting frame 110 and the positioning protrusion 120 allows the positioning protrusion 120 to be locked to the mounting frame 110 using the first fastener 130 at any adjustment position. Of course, in other embodiments, the first fastener 130 can also be configured as a self-tapping screw.

[0033] In one embodiment, please refer to Figure 1 , Figure 3 and Figure 4 The handle base 100 is also equipped with a tolerance adjuster 200, which includes an adjusting cylinder 210. The handle base 100 has a mounting opening 140, and the adjusting cylinder 210 is movably disposed along the axial direction of the mounting opening 140. The adjusting cylinder 210 is connected to the vehicle door via a second fastener 220. It can be understood that the adjusting cylinder 210 is connected to the vehicle door via the second fastener 220 (such as a bolt or self-tapping screw). After the handle base 100 is initially positioned, the position of the handle base 100 relative to the vehicle door in the axial direction of the mounting opening 140 can be finely adjusted by adjusting the insertion depth of the adjusting cylinder 210 in the mounting opening 140. This compensates for manufacturing tolerances in the thickness direction or mounting flatness of the vehicle door sheet metal, so that the positioning protrusion 120 maintains a good positioning fit with the vehicle door, thereby ensuring that the surface difference of the handle meets the requirements. For example, after ensuring that the positioning protrusion 120 and the door are properly positioned and that the clearance surface difference between the handle and the door clearance meets the requirements, adjust the position of the mounting cylinder relative to the mounting opening 140 until the mounting cylinder abuts against the door, and then tighten the second fastener 220 to achieve precise alignment of the handle seat 100 as a whole in the axial direction of the mounting opening 140, ensuring that the handle and the outer surface of the vehicle body maintain a consistent gap and flushness.

[0034] In one embodiment, please refer to Figure 1 , Figure 3and Figure 4 One of the outer wall of the adjusting cylinder 210 and the inner circumference of the mounting port 140 is provided with a spiral groove (not shown in the figure), and the other is provided with a guide protrusion (not shown in the figure). The guide protrusion is slidably connected to the spiral groove. It can be understood that the guide protrusion is slidably embedded in the spiral groove and moves along its trajectory, thereby forming a spiral guide fit structure. When the adjusting cylinder 210 moves axially relative to the mounting port 140, due to the inclined path guidance of the spiral groove, this movement is accompanied by precise rotational movement, making the adjustment process smooth and controllable. This not only enables continuous fine adjustment of the adjusting cylinder 210 in the axial position, but also ensures that the handle seat 100 is accurately positioned in the direction perpendicular to the door mounting surface, ensuring the positioning fit between the positioning protrusion 120 and the door, thereby reducing the surface difference of the handle. Moreover, the spiral sliding fit structure can form a self-locking effect after adjustment, which enhances the vibration resistance and anti-loosening ability of the adjusting cylinder 210 in the final position, and avoids position displacement caused by bumps or impacts during vehicle operation; combined with the final locking of the second fastener 220, the stability and durability of the connection are improved while ensuring the flexibility of adjustment.

[0035] In one embodiment, please refer to Figure 3 and Figure 4 The inner circumference of the adjusting cylinder 210 is provided with a plurality of stop pieces 211, which extend along the same circumference of the adjusting cylinder 210 and abut against the outer circumference of the second fastener 220. Without loss of generality, the stop plate 211 is elastic, and its free end bends inward toward the axis of the adjusting cylinder 210. When the second fastener 220 is inserted into the adjusting cylinder 210, the end of the stop plate 211 abuts against and elastically fits against the outer circumferential surface of the second fastener 220. After the second fastener 220 is locked, the elastic restoring force of the stop plate 211 applies radial constraint to the outer circumference of the bolt, effectively suppressing the tendency of the second fastener 220 to rotate slightly and loosen axially during vehicle operation due to continuous vibration or alternating load, further enhancing the stability of the connection. At the same time, the stop plate 211 can undergo elastic deformation as the second fastener 220 is screwed in during assembly to maintain the position of the second fastener 220, ensuring the centering and alignment of the second fastener 220, reducing the difficulty of aligning the second fastener 220, thereby improving the assembly efficiency of the tolerance adjuster 200.

[0036] In one embodiment, please refer to Figure 1 , Figure 3 and Figure 4One end of the adjusting cylinder 210 is provided with a clamping wall 212, which has a clearance hole 213. The second fastener 220 passes through the clearance hole 213 and is used to clamp the clamping wall 212 against the door. The side of the clamping wall 212 opposite to the side that abuts against the second fastener 220 is provided with a friction-reinforcing structure. During the process of the second fastener 220 locking the adjusting cylinder 210, the second fastener 220 pushes the clamping wall 212 to fit and press it against the door mounting surface, thereby firmly fixing the handle seat 100. The side of the clamping wall 212 opposite to the side that contacts the second fastener 220 is provided with a friction-reinforcing structure, such as a rough surface feature like protrusions, serrations, or knurling. When the second fastener 220 applies a preload, this friction-reinforcing structure can abut against the door sheet metal surface or form a high frictional resistance contact with it, effectively improving the anti-slip capability and connection rigidity of the interface between the handle seat 100 and the door. This improves the connection stability between the tolerance adjuster 200 and the door, and increases the tightening torque and residual torque of the handle seat 100. Alternatively, in other embodiments, a friction-reinforcing structure can be provided on the door's reinforcing plate to improve the connection stability between the abutment wall 212 and the door.

[0037] Specifically, in this embodiment, please continue to refer to... Figure 3 and Figure 4 The friction-enhancing structure is configured with multiple friction protrusions 214, which are evenly distributed from the periphery of the clearance hole 213 to the periphery of the adjusting cylinder 210. It can be understood that the multiple friction protrusions 214 initially form a ring shape, and then are distributed radially along the clearance hole 213, forming a multi-ring array of raised structures on the contact surface between the clamping wall 212 and the door sheet metal. When the second fastener 220 passes through the clearance hole 213 and locks, these friction protrusions 214, under the action of preload, embed into the surface of the door sheet metal or generate strong local compression and frictional engagement, significantly increasing the frictional resistance between the clamping wall 212 and the door. This effectively prevents the handle seat 100 from rotating circumferentially or sliding axially during use due to vibration, impact, or repeated loading and unloading. Simultaneously, the evenly distributed friction protrusions 214 can evenly transmit the fastening stress, avoiding local stress concentration that could lead to sheet metal deformation or coating damage, ensuring the stability and sealing of the connection. Of course, in other embodiments, adhesive may also be applied to the surface of the abutment wall 212.

[0038] In one embodiment, please refer to Figure 3 and Figure 4The clamping wall 212 is fitted with a reinforcing member that surrounds the clearance hole 213. The reinforcing member can be a metal insert or a high-strength engineering plastic ring, fixed inside the clamping wall 212 by injection molding or press-fitting, surrounding the clearance hole 213 through which the second fastener 220 passes. This enhances the structural rigidity and compressive strength of the area surrounding the clearance hole 213, preventing plastic deformation, cracking, or hole expansion of the clamping wall 212 due to excessive preload during the tightening process of the second fastener 220. This is particularly beneficial for the plastic adjusting cylinder 210, improving local load-bearing capacity. Simultaneously, the reinforcing member ensures a more even distribution of the tightening force across the entire clamping wall 212 and works in conjunction with the external friction protrusions 214 to ensure a stable connection for the handle seat 100 during long-term use, preventing positional shifts caused by material creep or fatigue loosening.

[0039] In one embodiment, please refer to Figure 3 and Figure 4 On the side where the clamping wall 212 abuts against the second fastener 220, a lubricant (not shown) is filled between the second fastener 220 and the clamping wall 212. The lubricant can be lubricating grease or a solid lubricating coating. When the second fastener 220 is screwed in and comes into contact with the clamping wall 212, the lubricant is present between the contact interfaces. During the tightening process, the lubricant effectively reduces the frictional resistance between the head of the second fastener 220 and the clamping wall 212, allowing the applied torque to be more accurately converted into axial preload. This prevents the adjusting cylinder 210 from rotating with the second fastener 220 due to excessive frictional loss, which could lead to insufficient preload or inaccurate control, thus ensuring that the adjusting cylinder 210 is stably and reliably pressed against the door mounting surface. Simultaneously, the presence of the lubricant helps prevent surface damage caused by dry friction during tightening, improving assembly smoothness and consistency.

[0040] In one embodiment, please refer to Figure 3 and Figure 4The second fastener 220 is configured as a fastening bolt, which includes a fixing head 221 abutting against the clamping wall 212 and a connecting post 222 for connecting to the door. The connecting post 222 passes through the clearance hole 213, and the outer periphery of the connecting post 222 is coated with an anti-loosening agent (not shown in the figure). It can be understood that when the fastening bolt is screwed into the mating screw hole on the door, the anti-loosening agent forms a chemical adhesion or elastic damping layer between the threaded pairs, effectively suppressing the loosening of the bolt caused by vibration and impact load during vehicle operation, and improving the reliability and durability of the connection. At the same time, the anti-loosening agent, together with the friction strengthening structure and internal reinforcement on the clamping wall 212, works together to construct multiple anti-loosening mechanisms under the action of axial preload. This mechanism enhances the interface friction through physical interlocking and prevents the threads from coming off through chemical locking, ensuring that the adjusting cylinder 210 can maintain the set position stably for a long time after the surface difference adjustment is completed and locked, and avoiding the displacement of the handle seat 100 caused by connection loosening, which would affect the installation posture accuracy of the manual assembly.

[0041] This utility model also proposes a vehicle, which includes a handlebar seat 100. The specific structure of the handlebar seat 100 is as described in the above embodiments. Since this vehicle adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0042] The handle base 100 is installed on the vehicle door (not shown in the figure), and a handle reinforcement plate (not shown in the figure) is provided on the door. The handle base 100 is installed on the door panel via the handle reinforcement plate. It can be understood that after the door handle is installed on the handle base 100, the positioning protrusion 120 of the handle base 100 is used to position the handle assembly. By changing the position of the positioning protrusion 120, the handle assembly can adjust the gap between the handle and the positioning protrusion 120 to a predetermined value. Thus, after the handle base 100 is installed on the door, the positioning protrusion 120 cooperates with the door panel, so that the gap surface difference between the handle and the door meets the requirements and has good stability and consistency.

[0043] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A handle base, characterized in that, The handle seat is configured to be installed on the door of a vehicle. The handle seat is provided with a mounting frame. The mounting frame has a plurality of positioning protrusions distributed at intervals along its periphery. The mounting frame has two long sides arranged opposite each other along a first direction and two short sides arranged opposite each other along a second direction. In the first direction or the second direction, the positioning protrusions are movably connected to the mounting frame.

2. The handle base as described in claim 1, characterized in that, The positioning protrusion includes a first positioning protrusion disposed on the long side corresponding to the mounting frame, and the first positioning protrusion is movably disposed along the first direction. And / or, the positioning protrusion includes a second positioning protrusion disposed on the short side of the mounting frame, the second positioning protrusion being movably disposed along the second direction.

3. The handle base as described in claim 1, characterized in that, The positioning protrusion slides with the mounting frame and is fixed to the mounting frame by the first fastener.

4. The handle base as described in claim 1, characterized in that, The handle seat is also provided with a tolerance adjuster, which includes an adjusting cylinder. The handle seat has an installation port, and the adjusting cylinder is movably arranged along the axial direction of the installation port. The adjusting cylinder is connected to the door by a second fastener.

5. The handle base as described in claim 4, characterized in that, One of the outer wall of the adjusting cylinder and the inner circumference of the mounting port is provided with a spiral groove, and the other is provided with a guide protrusion, the guide protrusion being slidably connected to the spiral groove; And / or, the inner circumference of the adjusting cylinder is provided with a plurality of stop plates, which extend along the same circumference of the adjusting cylinder and abut against the outer circumference of the second fastener.

6. The handle base as described in claim 4, characterized in that, One end of the adjusting cylinder is provided with a clamping wall, the clamping wall is provided with a clearance hole, the second fastener passes through the clearance hole and is used to clamp the clamping wall against the car door, and the side of the clamping wall away from the side that abuts against the second fastener is provided with a friction-enhancing structure.

7. The handle base as described in claim 6, characterized in that, The friction enhancement structure is configured with multiple friction protrusions, which are evenly distributed from the periphery of the clearance hole to the periphery of the adjusting cylinder. And / or, the abutment wall is provided with a reinforcing member, which is arranged around the clearance hole.

8. The handle base as described in claim 6, characterized in that, On the side where the clamping wall abuts against the second fastener, a lubricant is filled between the second fastener and the clamping wall.

9. The handle base as described in claim 6, characterized in that, The second fastener is configured as a fastening bolt, which includes a fixing head that abuts against the abutment wall and a connecting post for connecting the door. The connecting post passes through the clearance hole and the outer periphery of the connecting post is coated with an anti-loosening agent.

10. A vehicle, characterized in that, It includes a vehicle door and a handle seat as described in any one of claims 1 to 9, the handle seat being mounted on the vehicle door.

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