Vehicle-mounted support connecting device of integrated wrench and vehicle-mounted support
By integrating the wrench part and connecting rod in the vehicle-mounted bracket connection device, the problem of the need for a special wrench to remove the screw hole cover in the prior art is solved, and more convenient bracket installation and disassembly is achieved, improving the user experience.
Patent Information
- Application Number
- CN202421513752.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing vehicle-mounted bracket connection device requires a special wrench to remove the screw hole cover, which makes it inconvenient for users to operate in the car and is easily lost, affecting the car experience.
A vehicle-mounted bracket connecting device with integrated wrench is designed, including a connector head, a connecting rod and a wrench part. The screw hole cover is installed and removed through the wrench part, and the structure of the connecting rod increases the torque applied by the user.
It improves the convenient installation and disassembly of the car bracket, reduces the dependence on special wrenches, and enhances the convenience of user operation and car use experience.
Smart Images

Figure CN222769347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted brackets, and in particular to a vehicle-mounted bracket connecting device with an integrated wrench and a vehicle-mounted bracket comprising the connecting device. Background Art
[0002] With the advancement of technology, more and more vehicle users rely on mobile devices for navigation, playing music, answering calls or taking photos. As vehicles travel bumpy roads, mobile devices need to be firmly placed in the car so that they can be easily viewed and used during driving. In order to meet this demand, some car manufacturers have set up bracket interfaces and interface covers in the car. The bracket interface is used to install the mobile device bracket, and the interface cover is used to close the bracket interface when it is not in use.
[0003] As attached Figure 1 The interface solution used in some Xiaomi car models is demonstrated, that is, several standard bracket screw holes are reserved on the left side of the dashboard and / or behind the rearview mirror. External brackets can be used to mount electronic mobile devices such as mobile phones or sports cameras through these holes. At the same time, based on dust-proof and aesthetic considerations, screw hole covers are preset on the reserved standard bracket screw holes. The standard bracket screw holes can be used by opening the screw hole covers.
[0004] However, before using the standard bracket screw holes to connect the bracket, the vehicle user must first use a special third-party wrench to remove the screw hole cover. Such wrenches are special hardware parts that are not always available in the car. They are inconvenient to store after use and are easy to lose, affecting the user's car experience. Utility Model Content
[0005] In view of the defects in the prior art, the purpose of the utility model is to provide a vehicle bracket connecting device and a vehicle bracket with an integrated wrench. The design of the wrench part greatly increases the convenience of bracket connection, and the design of the connecting rod makes it easier for users to remove the screw hole cover.
[0006] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solution:
[0007] According to a first aspect of the utility model, there is provided a vehicle bracket connection device with an integrated wrench, comprising a connection head, a connection rod, and a wrench portion;
[0008] One end of the connecting rod is connected to the connecting head, and the other end is connected to the wrench part;
[0009] The connector is used to connect to a fixing device, and the fixing device is used to fix the electronic mobile device;
[0010] The wrench part is used to install or remove the screw hole cover, and the outer diameter of the wrench part is smaller than the outer diameter of the connecting rod;
[0011] The connecting rod is provided with a connecting rod thread, and the connecting rod is installed and connected with the standard bracket screw hole through the thread.
[0012] In this technical solution, by providing a wrench part on the vehicle bracket connection device, when the vehicle user needs to install the vehicle bracket connection device on the standard bracket screw hole provided on the vehicle, there is no need to find an additional special wrench, and the screw hole cover can be opened only by the vehicle bracket connection device itself, making the vehicle bracket easy to install. At the same time, the design of the wrench part will not affect the normal connection of the vehicle bracket connection device, and compared with the third-party wrench used in the prior art, this technical solution can also increase the torque applied by the user by means of the structure of the connecting rod, making it easier for the user to remove the screw hole cover.
[0013] Preferably, it further comprises a screwing piece, which is sleeved on the connecting rod; the inner wall of the screwing piece is provided with a screwing piece thread, and the screwing piece and the connecting rod are threadedly connected through the cooperation of the screwing piece thread and the connecting rod thread.
[0014] In the technical solution, by sleevedly arranging a tightening piece on the connecting rod, after the connecting rod is screwed into the screw hole of the standard bracket, the tightening piece can make the connection of the bracket more secure, thereby reducing the influence of vehicle bumps on the stability of the bracket.
[0015] Preferably, the connecting rod comprises a connecting rod threaded portion and a connecting rod non-threaded portion, the connecting rod non-threaded portion is connected to the connecting head, and the connecting rod threaded portion is connected to the wrench portion; the connecting rod thread is arranged on the connecting rod threaded portion.
[0016] In the technical solution, the connecting rod adopts a two-section design of a threaded portion and a non-threaded portion, which is easy to process, and when in use, the non-threaded portion is exposed outside the standard bracket screw hole, which is more visually beautiful, thereby improving the user experience.
[0017] Preferably, the inner wall of the tightening member is provided with a tightening member threaded portion and a tightening member non-threaded portion, the tightening member thread is provided on the tightening member threaded portion, and the tightening member is threadedly connected with the connecting rod threaded portion through the tightening member threaded portion;
[0018] The inner diameter of the non-threaded portion of the tightening piece is greater than the outer diameter of the non-threaded portion of the connecting rod, one end of the non-threaded portion of the connecting rod is connected to one end of the threaded portion of the connecting rod, and the tightening piece can cover the connection position between the non-threaded portion of the connecting rod and the threaded portion of the connecting rod through the non-threaded portion of the tightening piece.
[0019] In the present technical solution, the design of the non-threaded portion of the tightening piece allows the movable range of the tightening piece to be expanded from the threaded portion of the connecting rod to the threaded portion and the non-threaded portion of the connecting rod, so that the tightening piece obtains a larger movable range while keeping the threaded contact area unchanged, thereby taking into account both the user's tightening convenience and the practicality of the tightening piece; at the same time, this design also allows the tightening piece to cover the connection position between the non-threaded portion of the connecting rod and the threaded portion of the connecting rod through the non-threaded portion, so that the vehicle-mounted bracket connecting device is more beautiful as a whole after installation; in addition, the design of the tightening piece can also protect the threaded structure of the connecting rod, preventing the threaded structure extending out of the screw hole of the standard bracket from being exposed for a long time and being damaged, thereby reducing the service life.
[0020] Preferably, it further comprises a gasket, which is sleeved on the connecting rod and located between the tightening member and the wrench portion, and the gasket can slide relative to the connecting rod.
[0021] In the present technical solution, a gasket is sleeved on the connecting rod so that when the user tightens the fastening piece, the fastening piece will not directly contact the trim panel around the screw hole of the vehicle standard bracket, but will be indirectly connected with the gasket as an intermediary. Since the gasket will not rotate with the rotation of the fastening piece, the risk of damage to the vehicle trim panel can be reduced.
[0022] Preferably, it further comprises a limiting sleeve, which is arranged on the connecting rod and is located between the gasket and the wrench part. The limiting sleeve is elastic and can slide relative to the connecting rod under a certain external force.
[0023] In the technical solution, the design of the limiting sleeve can prevent the gasket from falling off the connecting rod before the vehicle bracket connecting device is screwed into the screw hole of the vehicle standard bracket.
[0024] Preferably, the connecting head, the connecting rod and the wrench portion are designed as one piece.
[0025] In the technical solution, by adopting the above-mentioned structural design, the vehicle bracket connecting device is easy to prepare and has a more stable structure.
[0026] According to a second aspect of the utility model, there is provided a vehicle-mounted bracket, comprising a fixing device and a vehicle-mounted bracket connecting device with an integrated wrench as described in any one of the above items;
[0027] The fixing device is used to fix the electronic mobile device, and the fixing device is connected to the connector of the vehicle bracket connecting device.
[0028] The vehicle bracket provided by the technical solution can conveniently open the screw hole cover reserved for the vehicle with the help of the wrench part provided on the vehicle bracket connecting device, making the bracket connection more convenient and more labor-saving.
[0029] Preferably, the connecting head of the vehicle bracket connecting device adopts a ball head structure, and a ball sleeve is provided at the corresponding position of the fixing device. The ball sleeve and the ball head are interference fit to realize the connection between the vehicle bracket connecting device and the fixing device.
[0030] The vehicle bracket provided by the technical solution realizes convenient installation of the vehicle bracket connecting device and the fixing device through the cooperation of the ball head and the ball sleeve, has a simple structural design, and is easy to operate.
[0031] Compared with the prior art, the utility model has the following beneficial effects:
[0032] 1. The utility model is aimed at vehicle models with reserved standard bracket screw holes, and a new design is made for the vehicle bracket connection device, so that the connecting rod is connected to the wrench part, so that when the user intends to use the standard bracket screw hole, there is no need to find additional special hardware parts to open the screw hole cover, and it can be easily opened using the wrench part. In addition, the structure of the connecting rod can increase the torque applied by the user when removing the screw hole cover, which greatly increases the convenience of bracket connection.
[0033] 2. The vehicle-mounted bracket connecting device with an integrated wrench provided by the utility model may further include a tightening piece, so that the connecting rod can be further fixed by the tightening piece after being screwed into the screw hole of the standard bracket, thereby reducing the influence of vehicle bumps on the stability of the bracket and greatly increasing the stability of the bracket connection; and the inner wall of the tightening piece can be further designed to include a threaded portion and a non-threaded portion, thereby allowing the tightening piece to obtain a larger range of motion, so that the tightening piece can cover the connection position between the non-threaded portion of the connecting rod and the threaded portion of the connecting rod through the non-threaded portion, thereby achieving the technical effect of making the vehicle-mounted bracket connecting device more beautiful as a whole after installation, thereby increasing the user experience.
[0034] 3. The vehicle bracket connecting device with an integrated wrench provided by the utility model may further include a gasket. When the user tightens the fastening piece, the fastening piece will not directly contact the trim panel around the screw hole of the standard vehicle bracket, but will be indirectly connected with the gasket as an intermediary. Since the gasket will not rotate with the rotation of the fastening piece, the risk of damage to the vehicle trim panel can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0036] Figure 1 Schematic diagram of the design of standard bracket screw holes reserved for existing vehicles;
[0037] Figure 2 This is an overall schematic diagram of the vehicle bracket connection device described in Example 1 of the present application;
[0038] Figure 3This is a schematic diagram of the structure of the connecting rod, the connecting head, and the wrench part described in Example 1 of the present application;
[0039] Figure 4 A schematic diagram of the cooperation between the tightening member and the connecting rod of the first structural design in Example 1 of the present application;
[0040] Figure 5 A schematic diagram of the cooperation between the tightening member and the connecting rod of the second structure design in Example 1 of the present application;
[0041] Figure 6 A cross-sectional view of the tightening member designed for the second structure in Example 1 of the present application.
[0042] The figure shows:
[0043] 100-Car Bracket Connector
[0044] 1-Connector
[0045] 2-Connecting rod
[0046] 21-Threaded part of connecting rod
[0047] 22-Non-threaded part of connecting rod
[0048] 3-Wrench
[0049] 4-Screw-on parts
[0050] 41-Threaded part of the fastener
[0051] 42-Non-threaded part of the fastener
[0052] 5- Gasket
[0053] 6-Limiting sleeve DETAILED DESCRIPTION
[0054] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0055] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0056] It should be noted that similar numbers and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in the subsequent figures. In addition, all directional indications in this application (such as up, down, left, right, front, back, bottom...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. Furthermore, the descriptions involving "first", "second", etc. in the application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
[0057] First Embodiment
[0058] This embodiment provides a vehicle-mounted bracket connection device 100 with an integrated wrench, which can be assembled with a fixing device (such as a clamp or a gimbal) for fixing an electronic mobile device to form a vehicle-mounted bracket. Figure 2 As shown, the vehicle bracket connecting device 100 includes a connecting head 1, a connecting rod 2, a wrench portion 3, a tightening member 4, a gasket 5, and a limiting sleeve 6.
[0059] The connector 1 is used to connect the fixing device. In this embodiment, the connector 1 is a ball head design (a common ball head in the industry can be used, with a diameter of about 17 mm), and the ball head is interference-connected with the ball sleeve set at the corresponding position of the fixing device. It should be noted that the structure and size of the connector 1 can be changed according to the style of the fixing device. For example, the connector 1 can also be set as a threaded structure (such as an imperial 1 / 4-20 thread) to be threadedly connected with the fixing device.
[0060] As for the design of the connecting rod 2, Figure 3 As shown, it comprises a connecting rod threaded portion 21 and a connecting rod non-threaded portion 22 which are integrally arranged up and down. The lower end of the connecting rod threaded portion 21 is connected to the wrench portion 3, the upper end of the connecting rod non-threaded portion 22 is connected to the connector 1, and the upper end of the connecting rod threaded portion 21 is connected to the lower end of the connecting rod non-threaded portion 22. The connecting rod threaded portion 21 is provided with a connecting rod thread, through which the connecting rod 2 is threadedly connected to a standard bracket screw hole reserved for the vehicle.
[0061] The wrench part 3 is used to open the screw hole cover preset on the screw hole of the vehicle standard bracket. The structure of the wrench part 3 corresponds to the loading and unloading hole position of the vehicle screw hole cover, and can be a T25 plum wrench, an Allen wrench or other types. The outer diameter of the wrench part 3 should be less than or equal to the outer diameter of the connecting rod 2 to ensure that the connecting rod 2 can be screwed into the screw hole of the vehicle standard bracket together with the wrench part 3. Connecting the connecting rod 2 with the wrench part 3 allows the user to use the screw hole of the vehicle standard bracket without having to find additional special hardware parts to open the screw hole cover. The wrench part 3 can be used to easily open it, and the structure of the connecting rod 2 can increase the torque applied by the user when removing the screw hole cover, thereby increasing the convenience of bracket connection.
[0062] As for the design of the screwing member 4, Figures 4 to 6 As shown, there is a cylindrical hole passing through the tightening member 4, and the inner diameter of the cylindrical hole is larger than the outer diameter of the connecting rod threaded portion 21 and the connecting rod non-threaded portion 22, so that the connecting rod 2 can pass through the tightening member 4, thereby sleeved on the connecting rod 2. The inner wall of the cylindrical hole includes a tightening member threaded portion 41 and a tightening member non-threaded portion 42, and the tightening member threaded portion 41 is arranged near the side of the wrench portion 3, and is provided with a thread that matches the connecting rod threaded portion 21, so that a part of the tightening member 4 is threadedly connected to the connecting rod 2; and the tightening member non-threaded portion 42 is arranged near the side of the connector 1, and is smooth and has no thread.
[0063] It should be noted that this embodiment does not limit the overall external shape of the tightening member 4. Figure 4 In addition to the cylinder shown, it can also be Figure 5 The hemispherical head cylinder shown can also be of other shapes. When the connecting rod 2 of the bracket connecting device 100 provided in this embodiment is screwed into the standard bracket screw hole reserved for the vehicle, the tightening member 4 sleeved on the connecting rod 2 is tightened in the direction of the standard bracket screw hole, which can make the connection of the bracket connecting device 100 more stable; at the same time, the inner wall design of the tightening member 4 can ensure that the tightening member 4 has a larger range of motion on the connecting rod 2, and can have sufficient external contact area for the user to twist; in addition, the inner wall design of the tightening member 4 also enables the tightening member 4 to cover the connection position between the non-threaded portion 22 of the connecting rod and the threaded portion 21 of the connecting rod through the non-threaded portion 42, so that the vehicle-mounted bracket connecting device 100 is more beautiful as a whole after installation; in addition, the design of the tightening member 4 can also protect the threaded structure of the connecting rod 2, and prevent the threaded structure extending outside the standard bracket screw hole from being exposed for a long time and damaged, thereby reducing the service life.
[0064] Preferably, the outer surface of the tightening member 4 is provided with protruding patterns to increase friction, prevent sweat and slip, and facilitate manual tightening.
[0065] Furthermore, the gasket 5 is a disc structure with a hole in the middle, and the inner diameter of the middle opening should be approximately equal to the outer diameter of the threaded portion 21 of the connecting rod, so that the gasket 5 can be sleeved on the threaded portion 21 of the connecting rod and located at the lower part of the tightening member 4, and the gasket 5 can slide relative to the connecting rod 2. In the process of tightening the tightening member 4 in the direction of the screw hole of the vehicle standard bracket, the gasket 5 is gradually pressed between the tightening member 4 and the decorative plate around the screw hole of the standard bracket, and the gasket 5 will not rotate with the rotation of the tightening member 4, which can effectively prevent the tightening member 4 and the vehicle decorative plate from being damaged.
[0066] In actual use, the tightening member 4 is sleeved on the connecting rod 2, the threaded portion 41 on the inner wall of the tightening member 4 cooperates with the threaded portion 21 of the connecting rod, and the gasket 5 is sleeved on the lower part of the tightening member 4. The threaded portion 21 of the connecting rod is screwed into the standard bracket screw hole reserved for the vehicle, and then the tightening member 4 is screwed in the direction of the screw hole until the gasket 5 is pressed against the trim plate around the standard bracket screw hole of the vehicle, and at this time, the bracket connecting device 100 is stably connected to the vehicle.
[0067] As for the design of the limiting sleeve 6, it is a cylindrical structure as a whole, with an inner diameter approximately equal to the connecting rod threaded portion 21, and has a certain elasticity, can be sleeved and fixed on the connecting rod threaded portion 21 by elasticity, and can slide relative to the connecting rod 2 under the action of external force. The limiting sleeve 6 is used to be fixed under the gasket 5 to prevent the gasket 5 from falling off from the connecting rod 2 before the bracket connecting device 100 is screwed into the standard vehicle bracket screw hole.
[0068] Second Embodiment
[0069] This embodiment provides a vehicle-mounted bracket, which includes the vehicle-mounted bracket connecting device described in the first embodiment, and also includes a fixing device, the lower part of which is connected to the vehicle-mounted bracket connecting device, and the upper part is used to fix a mobile phone, a sports camera or other electronic mobile device by clamping or magnetic attraction. The whole can be a clamp, a gimbal or other structure.
[0070] As for the connection between the fixing device and the vehicle bracket connecting device, the connecting head of the vehicle bracket connecting device can be designed with a ball head structure, a ball sleeve is arranged at the corresponding position of the lower part of the fixing device, and the ball sleeve and the ball head are interference fit to realize the connection between the vehicle bracket connecting device and the fixing device.
[0071] The specific embodiments of the present invention are described above. Through the above description, relevant staff can make various changes and modifications without departing from the technical concept of the present invention.
Claims
1. A vehicle bracket connection device with an integrated wrench, characterized in that: It includes a connecting head, a connecting rod and a wrench part; One end of the connecting rod is connected to the connecting head, and the other end is connected to the wrench part; The connector is used to connect to a fixing device, and the fixing device is used to fix the electronic mobile device; The wrench part is used to install or remove the screw hole cover, and the outer diameter of the wrench part is smaller than the outer diameter of the connecting rod; The connecting rod is provided with a connecting rod thread, and the connecting rod is installed and connected with the standard bracket screw hole through the thread.
2. The vehicle bracket connection device with integrated wrench according to claim 1, characterized in that: It also includes a tightening piece, which is sleeved on the connecting rod; the inner wall of the tightening piece is provided with a tightening piece thread, and the tightening piece and the connecting rod are threadedly connected through the cooperation of the tightening piece thread and the connecting rod thread.
3. The vehicle bracket connection device with integrated wrench according to claim 2, characterized in that: The connecting rod comprises a connecting rod threaded portion and a connecting rod non-threaded portion, the connecting rod non-threaded portion is connected to the connecting head, and the connecting rod threaded portion is connected to the wrench portion; the connecting rod thread is arranged on the connecting rod threaded portion.
4. The vehicle bracket connection device with integrated wrench according to claim 3, characterized in that: The inner wall of the tightening member is provided with a tightening member threaded portion and a tightening member non-threaded portion, the tightening member thread is provided on the tightening member threaded portion, and the tightening member is threadedly connected with the connecting rod threaded portion through the tightening member threaded portion; The inner diameter of the non-threaded portion of the tightening piece is greater than the outer diameter of the non-threaded portion of the connecting rod, one end of the non-threaded portion of the connecting rod is connected to one end of the threaded portion of the connecting rod, and the tightening piece can cover the connection position between the non-threaded portion of the connecting rod and the threaded portion of the connecting rod through the non-threaded portion of the tightening piece.
5. The vehicle bracket connection device with integrated wrench according to claim 2, characterized in that: It also comprises a gasket, which is sleeved on the connecting rod and located between the tightening member and the wrench part, and the gasket can slide relative to the connecting rod.
6. The vehicle bracket connection device with integrated wrench according to claim 5, characterized in that: It also includes a limiting sleeve, which is arranged on the connecting rod and is located between the gasket and the wrench part. The limiting sleeve is elastic and can slide relative to the connecting rod under the action of external force.
7. The vehicle bracket connection device with integrated wrench according to claim 1, characterized in that: The connecting head, the connecting rod and the wrench part are designed as one piece.
8. A vehicle-mounted bracket, characterized in that: A vehicle bracket connection device comprising a fixing device and an integrated wrench according to any one of claims 1 to 7; The fixing device is used to fix the electronic mobile device, and the fixing device is connected to the connector of the vehicle bracket connecting device.
9. The vehicle bracket according to claim 8, characterized in that: The connecting head of the vehicle bracket connecting device adopts a ball head structure, and a ball sleeve is arranged at the corresponding position of the fixing device. The ball sleeve and the ball head are interference fit to realize the connection between the vehicle bracket connecting device and the fixing device.