Automobile invisible door handle fastening structure

Abstract

The embodiment of the utility model provides an automobile invisible door handle fastening structure, which relates to the technical field of automobile invisible door handles and comprises a mounting seat, a movable handle is movably mounted in the mounting seat, a telescopic part is arranged on one side of the mounting seat, and one side of the telescopic part is telescopically adjusted through a fixedly mounted telescopic cylinder. An inserting groove is formed in the inner side of the movable handle, the inserting groove is matched with the telescopic part in position, after the movable handle retracts into a notch in the mounting base, the output end can be pushed through a telescopic air cylinder to drive a connecting rod and telescopic blocks on the two sides to stretch out and penetrate through a penetrating groove to be clamped into the inserting groove formed in the movable handle, and then the movable handle can be fixed; and after the movable handle retracts, the situation that the movable handle shakes and gets loose due to long-time use in the bumping process of the automobile is avoided, the movable handle is installed more firmly, and the movable handle is further fixed.

Description

Technical Field

[0001] This utility model relates to the field of automotive concealed door handle technology, and in particular to a fastening structure for automotive concealed door handles. Background Technology

[0002] With the continuous development of the automotive industry and the increasing demands of consumers, automobile design and manufacturing are paying more and more attention to the optimization of details to enhance the user experience. Among these, car door handles, as an important component of vehicle exterior design, have become key factors in evaluating the quality of a car model due to their aesthetics, convenience, and safety. Traditional car door handles mostly adopt an exposed design. While this design is simple and intuitive to operate, it affects the overall aesthetics of the vehicle to some extent and increases wind resistance at high speeds, impacting fuel economy. To overcome these problems, concealed door handles are gradually becoming a new trend in automotive design. Concealed door handles, by being flush with the body or embedded in the door, remain hidden when not in use. This not only enhances the vehicle's streamlined aesthetics and reduces wind resistance but also increases vehicle safety and a sense of technology.

[0003] The design of concealed door handles also presents new challenges, especially in terms of the handle's fixing mechanism. Since concealed door handles need to be completely retracted into the door when not in use, their fixing structure must be sufficiently robust to prevent the handle from accidentally popping out or shaking due to bumps or other external forces during vehicle operation, thereby affecting driving safety and user satisfaction. Utility Model Content

[0004] The purpose of this utility model is to provide a fastening structure for a car's concealed door handle, which can prevent the handle from accidentally popping out or shaking due to bumps or other external forces during vehicle operation.

[0005] This utility model provides a fastening structure for a car's concealed door handle, comprising:

[0006] The mounting base has a movable handle installed inside. A telescopic part is provided on one side of the mounting base. One side of the telescopic part is adjusted for extension and retraction by a fixedly installed telescopic cylinder. An insertion slot is provided on the inner side of the movable handle, and the insertion slot matches the position of the telescopic part.

[0007] Preferably, a through groove is provided on one side of the mounting base, and the telescopic part is provided on one side of the through groove and matches the position of the insertion groove.

[0008] Preferably, the telescopic part includes a telescopic block for fixing the movable handle and a connecting rod fixedly installed on one side of the telescopic block, wherein the middle part of the connecting rod is fixedly connected to the output end of the telescopic cylinder.

[0009] Preferably, a signal transmitter is provided on one side of the mounting base, and a signal receiver is fixedly installed on the inner side of the movable handle, with the signal receiver and the signal transmitter being installed in a matching position.

[0010] Preferably, the signal transmitter is installed inside a positioning seat fixedly mounted on one side of the telescopic part. The lower end of the positioning seat is fixedly mounted on the upper end of the mounting base. The signal transmitter is threadedly connected to the positioning seat and passes through the slot opened at the upper end of the mounting base, and communicates with the slot of the movable handle installed inside the mounting base.

[0011] Preferably, a rotating sleeve is provided on one side of the movable handle, and a movable shaft is provided in the inner cavity of one side of the mounting base, the movable shaft being installed by movably passing through the rotating sleeve.

[0012] Preferably, the upper end of the mounting base is provided with a fixing part, which fixes the mounting base in the inner wall panel of the car door.

[0013] Preferably, the fixing part includes a fitting seat for mounting on the upper end of the mounting base. The fitting seat is fitted into a slot opened at the upper end of the mounting base. A clamping seat is provided on one side of the fitting seat. The clamping seat and the fitting seat are respectively mounted on both sides of the wall panel. The clamping seat is installed inside a slot opened inside the fitting seat. A fastener is provided on the other side of the mounting base. The fastener is installed through the clamping seat and threaded into the slot hole inside the clamping seat.

[0014] Preferably, the clamping seat is arranged in a T-shape, with one end of the clamping seat inserted into the fitting seat for installation, and the one end of the clamping seat is matched with the groove thread of the fitting seat for installation.

[0015] Preferably, both sides of the fitting base are equipped with engaging legs, and both sides of the engaging legs pass through the slots opened at the upper end of the mounting base for engaging and fixing.

[0016] This utility model provides a fastening structure for a car concealed door handle. After the movable handle retracts into the groove inside the mounting base, the output end of the telescopic cylinder can be pushed to extend the connecting rod and the telescopic blocks on both sides, pass through the through groove, and be inserted into the insertion groove inside the movable handle. This can fix the movable handle in place. After the movable handle retracts, it can prevent the movable handle from shaking and loosening due to prolonged use during vehicle bumps, making the installation of the movable handle more secure and further fixing the movable handle. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0019] Figure 2 This is a schematic diagram of the mounting base structure according to an embodiment of the present utility model.

[0020] Figure 3 This is an embodiment of the present utility model. Figure 2 Enlarged structural diagram at point A in the middle.

[0021] Figure 4 This is a schematic diagram of the signal transmitter installation structure according to an embodiment of the present invention.

[0022] Figure 5 This is an embodiment of the present utility model. Figure 4 Enlarged structural diagram at point B.

[0023] Figure 6 This is a schematic diagram of the movable handle installation structure according to an embodiment of the present utility model.

[0024] Figure 7 This is a schematic diagram of the fixing part structure of an embodiment of the present utility model.

[0025] Figure 8 This is an embodiment of the present utility model. Figure 4 Enlarged structural diagram at point C.

[0026] Figure descriptions: 100, mounting base; 110, movable handle; 111, insertion slot; 112, signal receiver; 113, rotating sleeve; 120, telescopic part; 121, telescopic block; 122, connecting rod; 130, telescopic cylinder; 140, signal transmitter; 141, positioning seat; 150, through slot; 160, movable shaft; 200, fixing part; 210, fitting seat; 220, clamping seat; 230, fastener; 240, engaging support foot. Detailed Implementation

[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0031] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0032] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed description of a car concealed door handle fastening structure.

[0033] like Figures 1-8As shown, this utility model embodiment provides a car concealed door handle fastening structure, including a mounting base 100 for installing and fixing the whole. A movable handle 110 for opening the door is movably installed inside the mounting base 100. A telescopic part 120 for inserting and fixing the movable handle 110 is provided on one side of the mounting base 100. One side of the telescopic part 120 is adjusted for extension and retraction by a telescopic cylinder 130 fixedly installed. An insertion groove 111 for fixing the movable handle 110 is provided on the inner side of the movable handle 110. The insertion groove 111 matches the position of the telescopic part 120. A through groove 150 for the telescopic part 120 to move is provided on one side of the mounting base 100. The telescopic part 120 is located on one side of the through groove 150 and matches the position of the insertion groove 111.

[0034] The telescopic part 120 includes a telescopic block 121 for fixing the movable handle 110 and a connecting rod 122 fixedly installed on one side of the telescopic block 121 for connecting and pushing the telescopic block 121. The middle part of the connecting rod 122 is fixedly connected to the output end of the telescopic cylinder 130.

[0035] After the movable handle 110 retracts into the slot inside the mounting base 100, the output end can be pushed by the telescopic cylinder 130 to drive the connecting rod 122 and the telescopic blocks 121 on both sides to extend out, pass through the through slot 150 and be inserted into the insertion slot 111 inside the movable handle 110, thereby fixing the movable handle 110. After the movable handle 110 retracts, it is prevented from shaking and loosening due to prolonged use during vehicle bumps, making the installation of the movable handle 110 more secure and further fixing the movable handle 110.

[0036] A signal transmitter 140 for detecting the position of the movable handle 110 is provided on one side of the mounting base 100. A signal receiver 112 for receiving and feeding back signals is fixedly installed on the inner side of the movable handle 110. The signal receiver 112 is installed in a position matching the signal transmitter 140. When the movable handle 110 retracts into the slot, the signal transmitter 140 transmits a signal. After receiving the signal, the signal receiver 112 provides feedback, and the telescopic cylinder 130 operates, so that the telescopic block 121 can be inserted into the insertion slot 111.

[0037] The signal transmitter 140 is installed inside the positioning seat 141, which is fixedly installed on one side of the telescopic part 120. The lower end of the positioning seat 141 is fixedly installed on the upper end of the mounting base 100. The signal transmitter 140 is threadedly connected to the positioning seat 141 for adjusting the position of the signal transmitter 140. It also passes through the slot opened at the upper end of the mounting base 100 and communicates with the slot of the movable handle 110 installed inside the mounting base 100. The position of the signal transmitter 140 can be adjusted, which is convenient and the installation is stable.

[0038] A rotating sleeve 113 for mounting the movable handle 110 is provided on one side of the movable handle 110. A movable shaft 160 for mounting the movable handle 110 is provided in the inner cavity of one side of the mounting base 100. The movable shaft 160 is installed through the rotating sleeve 113 to support the movable handle 110. One side of the movable handle 110 is driven by a drive device to rotate and extend out of the mounting base 100 for mounting the movable handle 110.

[0039] The upper end of the mounting base 100 is equipped with a fixing part 200 for fixing the mounting base 100. The fixing part 200 fixes the mounting base 100 in the inner wall panel of the car door. The fixing part 200 includes a fitting seat 210 for fixing the whole by mounting the upper end of the mounting base 100. The fitting seat 210 is fitted into the slot opened at the upper end of the mounting base 100. One side of the fitting seat 210 is provided with a clamping seat 220 for clamping and fixing the car door wall panel. The clamping seat 220 and the fitting seat 210 are respectively installed on both sides of the wall panel. The clamping seat 220 is installed in the slot opened inside the fitting seat 210. The other side of the mounting base 100 is provided with a fastener 230 for fixing the mounting base 100. The fastener 230 is installed through the clamping seat 220 and threaded into the slot hole inside the clamping seat 220.

[0040] When it is necessary to fix the mounting base 100, the fitting base 210 can be installed on the upper end of the mounting base 100, and then the clamping base 220 can be fixed on the other side of the door panel. Then the threaded fastener 230 can be tightened, which makes it convenient to install and fix the mounting base 100, and the positioning is convenient and the installation is simple.

[0041] The clamping seat 220 is arranged in a T-shape. One end of the clamping seat 220 is inserted into the fitting seat 210 for installation, and the end of the clamping seat 220 is matched with the groove thread of the fitting seat 210 for installation. This allows the clamping seat 220 to be installed more securely, preventing the clamping seat 220 from loosening and ensuring a more secure connection.

[0042] Both sides of the fitting base 210 are equipped with engaging legs 240 for installing and fixing the fitting base 210. Both sides of the engaging legs 240 pass through the slots opened at the upper end of the mounting base 100 for engaging and fixing. The engaging legs 240 facilitate the positioning of the fitting base 210 and are fastened to the other side of the mounting base 100, making it convenient to install the fitting base 210.

[0043] The working principle of a car concealed door handle fastening structure is as follows: After the movable handle 110 retracts into the groove inside the mounting base 100, the output end of the telescopic cylinder 130 can be pushed to drive the connecting rod 122 and the telescopic blocks 121 on both sides to extend out, pass through the through groove 150 and be inserted into the insertion groove 111 inside the movable handle 110, thereby fixing the movable handle 110. After the movable handle 110 retracts, it is prevented from shaking and loosening due to long-term use during car bumps, making the installation of the movable handle 110 more secure and further fixing the movable handle 110.

[0044] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A fastening structure for a concealed door handle in automobiles, characterized in that, include: The mounting base has a movable handle installed inside. A telescopic part is provided on one side of the mounting base. One side of the telescopic part is adjusted for extension and retraction by a fixedly installed telescopic cylinder. An insertion slot is provided on the inner side of the movable handle, and the insertion slot matches the position of the telescopic part.

2. The automotive concealed door handle fastening structure according to claim 1, characterized in that, The mounting base has a through groove on one side, and the telescopic part is located on one side of the through groove and matches the position of the insertion groove.

3. The automotive concealed door handle fastening structure according to claim 2, characterized in that, The telescopic part includes a telescopic block for fixing the movable handle and a connecting rod fixedly installed on one side of the telescopic block, with the middle part of the connecting rod fixedly connected to the output end of the telescopic cylinder.

4. The automotive concealed door handle fastening structure according to claim 3, characterized in that, A signal transmitter is provided on one side of the mounting base, and a signal receiver is fixedly installed on the inside of the movable handle. The signal receiver is installed in a position that matches the signal transmitter.

5. The automotive concealed door handle fastening structure according to claim 4, characterized in that, The signal transmitter is installed inside a positioning seat fixedly mounted on one side of the telescopic part. The lower end of the positioning seat is fixedly mounted on the upper end of the mounting base. The signal transmitter is threadedly connected to the positioning seat and passes through the slot opened at the upper end of the mounting base, and communicates with the slot of the movable handle installed inside the mounting base.

6. The automotive concealed door handle fastening structure according to claim 5, characterized in that, A rotating sleeve is provided on one side of the movable handle, and a movable shaft is provided in the inner cavity of one side of the mounting base. The movable shaft is installed by movably passing through the rotating sleeve.

7. The automotive concealed door handle fastening structure according to claim 6, characterized in that, The upper end of the mounting base is equipped with a fixing part, which fixes the mounting base in the inner wall panel of the car door.

8. The automotive concealed door handle fastening structure according to claim 7, characterized in that, The fixing part includes a fitting seat for mounting on the upper end of the mounting base. The fitting seat is fitted into a slot opened at the upper end of the mounting base. A clamping seat is provided on one side of the fitting seat. The clamping seat and the fitting seat are respectively mounted on both sides of the wall panel. The clamping seat is installed inside a slot opened inside the fitting seat. A fastener is provided on the other side of the mounting base. The fastener is installed through the clamping seat and threaded into the slot hole inside the clamping seat.

9. The automotive concealed door handle fastening structure according to claim 8, characterized in that, The clamping seat is arranged in a T-shape. One end of the clamping seat is inserted into the fitting seat for installation, and the one end of the clamping seat is matched with the groove thread of the fitting seat for installation.

10. The automotive concealed door handle fastening structure according to claim 9, characterized in that, Both sides of the fitting base are equipped with locking feet, and both sides of the locking feet pass through the slots opened at the upper end of the mounting base for locking and fixing.

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