CN220904845U

CN220904845U - Connecting device

Info

Publication number: CN220904845U
Application number: CN202322035025.2U
Authority: CN
Inventors: 雷瑞明; 陆曾斌
Original assignee: Foshan Love Lane Auto Supplies Co ltd
Current assignee: Foshan Love Lane Auto Supplies Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-05-07
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a connecting device, which comprises a first base body and a fastener, wherein the first base body is connected with the fastener, and the fastener is used for fixing an external component and is characterized in that: the device also comprises a second seat body and an adjusting piece, wherein the longitudinal section shape of the second seat body is the same as that of the first seat body, one end of the adjusting piece is connected with the first seat body, the other end of the adjusting piece is connected with the second seat body, and the adjusting piece is used for adjusting the moving position of the second seat body relative to the first seat body; the connecting device has the advantages of reasonable structure, stable and reliable use, firm connection between the luggage rack and the car body and difficult looseness.

Description

Connecting device

Technical Field

The utility model belongs to the technical field of automobile accessories, and particularly relates to a connecting device.

Background

The panoramic backdrop has wide visual field, strong technological sense and easy creation of a wave temperature atmosphere (such as a person lying on a seat to see stars and moon), namely, the whole roof is replaced by a whole piece of glass, so that the use of decorative materials in a vehicle can be reduced, and the release of harmful gases in the decorative materials is further reduced, and therefore, vehicles using the panoramic backdrop are more and more selected by vehicle owners (such as L7 and L8 vehicle types in ideal vehicles). Further, in order to facilitate the use of the luggage rack, for example, when people drive for a journey using holidays, some articles carried by the journey are often more or larger, and the luggage rack can well solve the problems, therefore, a connecting hole is provided at the joint of the glass awning and the frame (for ensuring the simplicity and beauty of the appearance of the automobile, the connecting hole is usually located below the glass awning), and then a connecting device is installed in the connecting hole, so that the luggage rack and the frame are fixed.

However, the connection stability between the connecting device and the frame in the prior art is not ideal in the use process, and the connection fastening force between the connecting device and the frame is relatively insufficient, so that the automobile luggage frame is easy to swing or loose relative to the frame. Specifically, connecting device among the prior art mainly includes following two part structure, a pedestal that the cross-section is L shape and a screw rod, wherein the one end and the pedestal of screw rod are fixed, and the pedestal stretches into the connecting hole of frame with the mode of inserting to one side when the installation, namely, connecting device's pedestal is equivalent a coupler body this moment, and then makes screw rod and frame form the card to hold fixedly, then runs through the car luggage rack with the screw rod, at last screw in nut on the bolt again, and then makes luggage rack and car form fixedly. Furthermore, after the luggage rack is fixed by using the connecting device, the luggage rack can be in direct contact with the glass backdrop of the roof, the luggage rack can be directly pressed on the glass backdrop after the nuts are screwed, and the luggage rack (two longitudinal rods) are respectively positioned at two sides of a vehicle body or at left and right vehicle doors, that is, the luggage rack is pressed at two side edges of the glass backdrop, when the locking torque of the nuts is overlarge or the locking torque is unbalanced, the risk of pressing and bursting the glass backdrop exists, and secondly, the risk of bursting the glass backdrop due to unbalanced stress exists after the luggage rack loads articles; therefore, the locking torque of the nut often cannot reach an ideal state, and further, the problem of loosening of the luggage rack relative to the automobile is easy to occur. In addition, since the cross section of the connector base is L-shaped (corresponding to a hook), the connector is easily affected by a biasing moment after being connected to the vehicle body, that is, the connector is easily swung or rocked to one side of the vehicle body, that is, the installed luggage rack is also easily swung or rocked to one side of the vehicle body.

Disclosure of utility model

Therefore, the utility model aims to provide the fixing device which has reasonable structure, is stable and reliable to use, and is firm in connection between the luggage rack and the vehicle body and difficult to loosen.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a connecting device, its includes first pedestal and fastener, first pedestal with the fastener is connected, the fastener is used for fixed external component, still includes second pedestal and regulating part, the second pedestal with the longitudinal section shape of first pedestal is the same, the one end of regulating part with first pedestal is connected, the other end of regulating part with the second pedestal is connected, the regulating part is used for adjusting the second pedestal is relative the mobile position of first pedestal.

As a further improvement of the connecting device, the first seat body is provided with a groove, and the second seat body is arranged in the groove.

As a further improvement of the connecting device, the first seat body comprises a first body and a first free end, an included angle is formed between the axis of the first free end and the axis of the first body, and the fastening piece and the adjusting piece are connected with the first body.

As a further improvement of the connecting device, the second seat body comprises a second body and a second free end, an included angle is formed between the axis of the second free end and the axis of the second body, and the second seat body is connected with the adjusting piece.

As a further development of the connecting device, the second free end and the first free end are both oriented in the same direction.

As a further improvement of the connecting device, a first bending part is further arranged on the first body, a second bending part is arranged on the second body, the fastener is connected with the first bending part, and the adjusting piece penetrates through the first bending part and is connected with the second bending part;

The first and second bent portions are spaced apart from each other when the first and second free ends are in the same plane.

As a further improvement of the connecting device, two adjusting members are provided, and the adjusting members are arranged at intervals along the length direction of the second bending portion.

As a further improvement of the connecting device, the fastener includes a screw fixedly connected to the first bending portion and a nut detachably connected to the screw.

As a further improvement of the connecting device, the adjusting piece is a flat head bolt, and the first bending part is provided with a counter bore matched with the flat head bolt.

Compared with the prior art, the utility model has the following main beneficial effects: the second seat body is arranged on the first seat body, and the adjusting piece matched with the second seat body is arranged on the first seat body at the same time, so that the second seat body can be adjusted up and down relative to the first seat body. Specifically, when the connecting device is used, after the first seat body and the second seat body are clamped in the connecting hole of the roof, the second seat body is adjusted up and down through the adjusting piece, and the gap in the connecting hole is tightly expanded or filled through the change of the relative position of the second seat body to the first seat body, so that the first seat body and the vehicle body directly form a fixed relation, and the technical problem that in the traditional mode, the connecting device cannot provide enough locking force (the risk of explosion of a glass backdrop when the locking moment is overlarge) is solved effectively, and loosening is easy to occur; meanwhile, the reliability or stability of the connecting device is also effectively improved.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic view of the overall structure of a connecting device according to the present utility model;

FIG. 2 is a schematic view showing a fastening state of a connecting device and a connecting hole of a vehicle body according to the present utility model;

fig. 3 is an exploded view of a connecting device according to the present utility model.

Detailed Description

The technical solutions of the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments so that those skilled in the art may better understand the present utility model and implement the same, but the illustrated embodiments are not limiting of the present utility model, and in this embodiment, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model, and do not indicate or imply that the referred devices or elements must have specific orientations, be configured and operated in specific orientations, and therefore should not be construed as limiting of the present utility model.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

As shown in fig. 1 to 3, the present embodiment provides a connecting device, which includes a first base 1 and a fastener 2, wherein the first base 1 and the fastener are fixed by welding, riveted, or bolted, and the fastener 2 is used for fixing an external member, and the external member refers to a luggage rack to be installed. Further, the connecting device further comprises a second seat body 3 and an adjusting member 4, the longitudinal section shape of the second seat body 3 is the same as the longitudinal section shape of the first seat body 1, and in this embodiment, the longitudinal section shapes of the first seat body 1 and the second seat body 3 are substantially L-shaped. One end of the adjusting piece 4 is connected with the first seat body 1, the other end of the adjusting piece 4 is connected with the second seat body 3, and the adjusting piece 4 is used for adjusting the moving position of the second seat body 3 relative to the first seat body 1. Through set up second pedestal 3 on first pedestal 1, set up simultaneously on first pedestal 1 with second pedestal 3 mutually supporting regulating part 4, and then make second pedestal 3 can adjust from top to bottom for first pedestal 1. Specifically, when the connecting device is used, after the first seat body 1 and the second seat body 3 are clamped in the connecting hole of the roof, the second seat body 3 is adjusted up and down through the adjusting piece 4, the first seat body 1 and the second seat body 3 form tensioning or filling to the gap in the connecting hole through the change of the relative position of the second seat body 3 relative to the first seat body 1, so that the first seat body 1 and the vehicle body directly form a fixed relation, and the problem that in the traditional mode, the connecting device cannot provide enough locking force (the risk of explosion of a glass awning when the locking moment is overlarge) and loosens easily is effectively solved. Since the first and second housings 1 and 3 need to be inserted into or deflected from each other into the connecting hole of the connecting body, the gap potential in the connecting hole needs to be larger than the thicknesses of the first and second housings 1 and 3, and by adjusting the position of the second housing 3 relative to the first housing 1 up and down, the thickness of the first housing 1 is increased, so that the gap in the connection of the first housing 1 is filled and fixed. Thus, when the luggage rack is locked by the fastener 2, the tensile force from the fastener 2 applied to the luggage rack can act on the first seat body 1 (on the top or the first bending part 6), that is, the glass backdrop is prevented from participating in bearing force.

As shown in fig. 3, in the preferred embodiment, the first base 1 is provided with a groove 5, the second base 3 is disposed in the groove 5, and the second base 3 is located in the middle of the first base 1, and this arrangement helps balance stress when the second base 1 is adjusted relative to the first base 1, so as to improve the stability of the connection device in use.

As shown in fig. 3, in the preferred embodiment, the first seat 1 includes a first body 11 and a first free end 12, the axis of the first free end 12 forms an angle with the axis of the first body 11, and in this embodiment, the axis of the first free end 12 forms an angle of 90 degrees with the axis of the first body 11, and the fastener 2 and the adjusting member 4 are both connected with the first body 11. Further, the second seat 3 includes a second body 31 and a second free end 32, an axis of the second free end 32 forms an included angle with an axis of the second body 31, and the second seat 3 is connected with the adjusting member 4, and an included angle of 90 degrees is formed between the axis of the second free end 32 and the axis of the second body 31 in this embodiment. The second free end 32 and the first free end 12 are both oriented in the same direction, so that the connecting device is convenient to install in the connecting hole of the vehicle body.

As shown in fig. 3, in the preferred embodiment, the first body 11 is further provided with a first bending portion 6, the second body 31 is provided with a second bending portion 7, the fastener 2 and the first bending portion 6 are fixed by welding or riveting, or are bolted, and the adjusting member 4 penetrates the first bending portion 6 and is connected with the second bending portion 7. Furthermore, when the luggage rack is fixed by the fastener 2, the pressure applied by the fastener 2 on the luggage rack can be borne by the first bending part 6, so that the force applied by the luggage rack is prevented from being transmitted to the glass backdrop of the automobile, and meanwhile, the fastener 2 can be kept to be sufficiently locked and twisted, namely, the stability of the luggage rack after connection is effectively ensured, and the problem that the luggage rack is easy to loose is avoided. The adjusting piece 4 in this embodiment is a flat head bolt, and the first bending portion 6 is provided with a counter bore matched with the flat head bolt, and the counter bore can prevent the flat head bolt (adjusting piece 4) from protruding out of the surface of the first bending portion 6, so that the luggage rack and the first bending portion 6 can form reliable receiving and bearing force. Further, when the first free end 12 and the second free end 32 are on the same plane, the first bending portion 6 and the second bending portion 7 are spaced apart from each other, and the adjusting member 4 adjusts the relative movement position of the second bending portion 7 relative to the first bending portion 6, so as to realize the position setting (up and down) of the second free end 32 relative to the first free end 12, and further realize the fixation of the seat body and the automobile connecting hole. In this embodiment, the fastener 2 includes a screw fixedly connected to the first bending portion 6 and a nut detachably connected to the screw.

As shown in fig. 1 to 3, in the preferred embodiment, two adjusting members 4 are provided, and the adjusting members 4 are arranged at intervals along the length direction of the second bending portion 7, and the two adjusting members 4 are provided, so that deflection of the second seat body 3 relative to the first seat body 1 can be avoided, and meanwhile, the problem that stress of the second seat body 3 is unbalanced when the setting member 4 is used for setting a joint can be avoided, so that installation of the connecting device and fastening of the seat body and the vehicle body are affected.

In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description of the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. A connecting device, includes first pedestal and fastener, first pedestal with the fastener is connected, the fastener is used for fixed exterior component, its characterized in that: the novel multifunctional portable multifunctional device further comprises a second base body and an adjusting piece, the longitudinal section shape of the second base body is identical to that of the first base body, one end of the adjusting piece is connected with the first base body, the other end of the adjusting piece is connected with the second base body, and the adjusting piece is used for adjusting the moving position of the second base body relative to the first base body.

2. The connection device according to claim 1, wherein: the first seat body is provided with a groove, and the second seat body is arranged in the groove.

3. The connection device according to claim 1 or 2, characterized in that: the first seat body comprises a first body and a first free end, an included angle is formed between the axis of the first free end and the axis of the first body, and the fastening piece and the adjusting piece are connected with the first body.

4. A connection device according to claim 3, wherein: the second seat body comprises a second body and a second free end, an included angle is formed between the axis of the second free end and the axis of the second body, and the second seat body is connected with the adjusting piece.

5. The connection device of claim 4, wherein: the second free end and the first free end are both oriented in the same direction.

6. The connection device according to claim 4 or 5, wherein: the first body is also provided with a first bending part, the second body is provided with a second bending part, the fastener is connected with the first bending part, and the adjusting piece penetrates through the first bending part and is connected with the second bending part;

7. The connection device of claim 6, wherein: the adjusting parts are arranged in two, and the adjusting parts are arranged at intervals along the length direction of the second bending part.

8. The connection device of claim 6, wherein: the fastener comprises a screw rod and a nut, wherein the screw rod is fixedly connected with the first bending part, and the nut is detachably connected with the screw rod.

9. The connection device of claim 6, wherein: the adjusting piece is a flat head bolt, and a counter bore matched with the flat head bolt is formed in the first bending portion.