CN219061329U

CN219061329U - Rotary opening and closing device for gull wing door

Info

Publication number: CN219061329U
Application number: CN202223182436.6U
Authority: CN
Inventors: 李卓霖
Original assignee: Sichuan Ruichuang Automobile Technology Co ltd
Current assignee: Sichuan Ruichuang Automobile Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of automobile spare and accessory parts, and particularly discloses a rotary opening and closing device for a gull wing door, which is used for rotary opening and closing of the gull wing door on a model vehicle and comprises a mounting seat fixedly arranged on a vehicle roof; a rotating shaft is arranged on the mounting seat; a driving mechanism is arranged on one side of the mounting seat and drives the rotating shaft to rotate; the rotating shaft is provided with two rotating baffle rods, and the included angle between the rotating baffle rods is 60-90 degrees; the rotary gear lever is in contact with the driving mechanism; and a connecting piece is fixedly arranged on the rotating shaft and connected with the gull wing door. This application rotates through actuating mechanism direct control axis of rotation, directly drives the connecting piece through the rotation of axis of rotation and rotates, and the connecting piece will directly drive the rotatory opening of gull-wing door to avoided also needing to outwards release the process of opening the gull-wing door after a certain distance again, and then saved the open and shut space of gull-wing door.

Description

Rotary opening and closing device for gull wing door

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a rotary opening and closing device for a gull wing door.

Background

In the automobile manufacturing process, in order to ensure the accuracy of automobile production, a model car is produced according to the real model number of the automobile before the production is determined, and the model car is used for restoring each detail of the automobile structure one by one, so that the rationality of the automobile structure design can be conveniently and repeatedly pushed through the model car, and the exquisite design of each detail is striven for. For automobiles with gull-wing doors, it is more necessary to test the stability and practicality of the structure by a model car. The gull wing door is a door structure in which a hinge is opened and closed in the up-down direction in a roof shed. Because of the large space after opening, the utility model is more beneficial to personnel in and out and luggage placement, and is widely applied to various vehicle types, especially in sports cars.

As vehicles are now increasing, the resources for parking the vehicles are scarce, resulting in a limited space per parking space. Meanwhile, because of the structural design of the gull wing door, the space required by opening and closing is larger than that of a conventional vehicle door, and the parking position and distance are required to be particularly paid attention to when the vehicle door meets a narrow space. In order to ensure that the gull wing door can not cause wiping or collision to the vehicle door when being opened, the loss of the gull wing door when being opened is reduced, the vehicle door is pushed outwards by a certain distance, and then the vehicle door is rotated upwards, so that the safety distance and stability of the vehicle door when being opened are ensured. However, this results in the gull-wing door requiring more space when opened, so that the use of the gull-wing door is limited by space, and this limited situation is more pronounced, especially in smaller spaces.

Therefore, in order to save the space occupied by the gull-wing door during use and ensure the stability and reliability of the gull-wing door, it is now necessary to provide a rotary opening and closing device for the gull-wing door.

Disclosure of Invention

The utility model aims to provide a rotary opening and closing device for a gull-wing door, which solves the problem that the gull-wing door is inconvenient to use in a limited space.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model is mainly used for rotary opening and closing of a gull-wing door on a model vehicle, so as to shorten the push-out distance of the gull-wing door when the gull-wing door is opened, improve the application range of the gull-wing door and improve the stability of the gull-wing door at the same time, and particularly provides a rotary opening and closing device for the gull-wing door, which comprises a mounting seat fixedly arranged on a vehicle roof; a rotating shaft is arranged on the mounting seat; a driving mechanism is arranged on one side of the mounting seat and drives the rotating shaft to rotate; the rotating shaft is provided with two rotating baffle rods, and the included angle between the rotating baffle rods is 60-90 degrees; the rotary gear lever is in contact with the driving mechanism; and a connecting piece is fixedly arranged on the rotating shaft and connected with the gull wing door.

The principle and the advantages of the scheme are as follows:

during practical application, the rotary shaft is directly controlled to rotate on the model vehicle through the driving mechanism, and the rotary shaft is directly driven to rotate through the rotary baffle rod, so that the connecting piece is driven to rotate, and the connecting piece directly drives the gull-wing door to rotate and open, so that the process of opening the gull-wing door after a certain distance is pushed outwards is avoided, and the opening and closing space of the gull-wing door is further saved. Meanwhile, the stability of the rotating shaft can be improved through the mounting seat, the shaking and other conditions in the opening and closing engineering are reduced, and the reliability of the gull wing door is improved.

Meanwhile, the included angle of the rotary gear lever is set to be 60-90 degrees. Within the included angle, the full opening state of the gull wing door can be met, excessive opening can be avoided, collision with the car body can be avoided, and the car body can be scratched. And through the mutual cooperation of the rotary gear lever and the driving mechanism, the rotation process is more stable, the relative sliding is avoided, the stability of the opening and closing device is further improved, and the safety is improved.

Further, the width of the rotary baffle rod is 10mm-30mm. In this scope, can guarantee that actuating mechanism's effort can be acted on rotatory shelves pole completely, also can guarantee simultaneously that the axis of rotation can correctly gyration after rotatory, prevent that rotatory shelves pole overlength from causing the influence to the gyration process, also can effectively reduce the occupation volume of rotatory shelves pole simultaneously.

Further, the outside of the mounting seat is provided with a mounting hole, and the rotating shaft is movably arranged in the mounting hole. The stability of the rotating shaft in the rotating process can be further improved through the mounting holes, and meanwhile, the mounting and the debugging are convenient.

Further, the driving mechanism is provided with a telescopic rod, and the telescopic rod is in contact with the rotary baffle rod. The telescopic rod is used for controlling the rotary gear rod, so that the structure is simple, a stable rotary effect can be achieved, and the stability of a rotary process is ensured.

Further, the connecting piece comprises two connecting pieces which are respectively arranged at two sides of the mounting hole. The two connecting pieces are respectively connected with the gull-wing door, so that the gull-wing door is more stable in the opening and closing process.

Further, the connecting piece comprises a connecting section, a bending section and a fixing section which are connected in sequence; the connecting section is fixedly connected with the rotating shaft; the fixed section is connected with the gull wing door. The bending angle of the bending section is 100-120 degrees, and the gull-wing door and the car body can keep a certain safety distance through the connecting section and the bending section, so that collision between the gull-wing door and the car body is effectively avoided. Meanwhile, the bending section is set to have a certain angle, so that the occupied space of the connecting piece is reduced, and meanwhile, collision with a vehicle body during rotation can be well avoided, and the condition of wiping and hanging is prevented.

Further, an elastic piece is arranged on the rotating shaft; the elastic piece is fixedly connected with the mounting seat. The rotating shaft is timely rotated through the elastic piece, so that the opening and closing process is more accurate. Meanwhile, the driving force of the driving mechanism can be reduced, and the power resources are saved.

Drawings

FIG. 1 is a partial body frame view of a rotary opening and closing device for a gull-wing door embodying the present utility model;

FIG. 2 is an enlarged partial structural view of a rotary opening and closing device for a gull-wing door of the present utility model;

fig. 3 is a structural view of a rotary shaft and a connector of the rotary opening and closing device for a gull-wing door of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: mounting base 1, mounting hole 101, axis of rotation 2, connecting piece 3, actuating mechanism 4, rotatory shelves 201, elastic component 5, linkage segment 501, bending segment 502, fixed segment 503.

An example is substantially as shown in figure 1: in fig. 1, only the left side frame diagram of the model car is shown, and the left side and the right side of the model car are symmetrically arranged in practical application. The rotary opening and closing device for the gull wing door is used for enabling the occupied space to be smaller when the gull wing door is opened and closed in a model car test, and is more stable when the gull wing door is opened and closed. The mounting seat 1 is fixedly welded on the top of the model car, mounting holes 101 are fixedly formed in the outer side of the mounting seat 1, and the mounting holes 101 are located in the middle of the mounting seat 1. The installation hole 101 is internally and movably provided with a rotating shaft 2, and the rotating shaft 2 penetrates through the installation hole 101 and is movably arranged in the installation hole 101. Connecting pieces 3 are fixedly arranged at two ends of the rotating shaft 2 respectively, and the connecting pieces 3 are arranged at two sides of the mounting hole 101. The outer ends of the two connecting pieces 3 are fixedly connected with the connecting parts of the gull-wing doors respectively. One side of the rotating shaft 2 is provided with a driving mechanism 4, and the driving mechanism 4 drives the rotating shaft 2 to rotate.

Specifically, as shown in fig. 2, a rotary gear lever 201 is fixedly arranged on the rotary shaft 2, and the rotary gear lever 201 is two gear plates with an included angle of 60 ° -90 °. The driving mechanism 4 contacts the rotation lever 201 and rotates the rotation lever 201 up and down. The width of the rotary baffle 201 is 20mm, and the included angle formed by the two rotary baffles 201 is 70 degrees. The rotating shaft 2 is also fixedly provided with an elastic piece 5, and the elastic piece 5 is two return springs which are respectively arranged at two ends of the rotating shaft 2 and fixedly connected with the mounting seat 1.

Specifically, the driving mechanism 4 is an oil cylinder, and the rotation stop lever 201 is pushed to rotate by a telescopic rod of the oil cylinder. When the telescopic rod of the oil cylinder extends out, the rotary blocking rod 201 is pushed to rotate downwards, so that the rotary shaft 2 is driven to rotate downwards, and the connecting piece 3 is driven to rotate upwards, and the gull-wing door is opened. The elastic member 5 is in a stretched state at this time. When the telescopic rod of the oil cylinder is retracted, the rotary stop rod 201 is in a suspended state, and at the moment, the elastic piece 5 rebounds to drive the rotating shaft 2 to rotate upwards, so that the connecting piece 3 is driven to rotate downwards, and the gull-wing door is closed.

Specifically, as shown in fig. 3, the connecting member 3 includes an integrally formed connecting section 501, a bending section 502 and a fixing section 503. The connecting section 501 is fixedly arranged on the rotating shaft 2 by rivets. The length of the connecting section 501 is set to be 5-10mm; the bending section 502 is arranged outside the connecting section 501 and has an upward bending structure, and the bending angle of the bending section 502 is 120 degrees; the fixing section 503 is arranged outside the bending section 502; the fixed section 503 is provided with a plurality of mounting holes, and the gull-wing door is fixedly mounted on the mounting holes through rivets.

Specifically, the vehicle roof is further provided with a groove, and the connecting piece 3 can be placed in the groove when rotating downwards.

The specific implementation process is as follows:

as shown in fig. 1 to 3, through a model car test, when the gull wing door needs to be opened, the driving mechanism is started through the control button, and in this embodiment, the driving mechanism is driven by the driving force of the car. At this time, the driving mechanism, i.e. the oil cylinder, pushes out the telescopic rod through the power output by the motor, the telescopic rod is in contact with the middle of the two rotary baffle rods 201 when pushed out forwards, and meanwhile, the rotary baffle rods 201 rotate downwards under the thrust of the telescopic rod, so that the rotating shaft 2 rotates downwards and drives the connecting piece 3 to overturn upwards, the connecting piece 3 drives the gull wing door to rotate upwards to open the gull wing door, and the reset spring is in a stretching state. When the connecting piece 3 is turned towards the roof, the bending section 502 can keep a certain distance from the roof, so that collision with the roof can be avoided in the opening process of the gull-wing door. When the gull wing door needs to be closed, the driving mechanism drives the telescopic rod to be recovered, at the moment, the telescopic rod does not act on the rotary baffle rod 201, the rotary baffle rod 201 is in a suspended state, at the moment, the rotary baffle rod 201 is turned upwards in a return mode under the action of the return spring, and the connecting piece 3 is driven to rotate downwards, so that the connecting piece 3 is placed in the groove, and meanwhile the gull wing door is closed.

In the embodiment, the connecting piece is directly driven to rotate through the rotating shaft, so that the distance position required to be pushed forward when the gull-wing door is opened is reduced, and the occupied space when the gull-wing door is used is saved. Meanwhile, the rotary control of the rotary gear lever by the driving mechanism ensures the stability of the gull-wing door when being opened, and the sliding, shaking and other conditions can not occur. In addition, through the structural arrangement of the connecting piece in the scheme, the gull wing door is prevented from colliding with the vehicle body in the opening process, so that the safety distance between the gull wing door and the vehicle body is kept, scraping is avoided, and the attractive appearance of the vehicle body is kept.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A rotatory device that opens and shuts for gull wing door, its characterized in that: the rotary opening and closing device is used for opening and closing a gull wing door on a model vehicle and comprises a mounting seat fixedly arranged on a vehicle roof; a rotating shaft is arranged on the mounting seat; a driving mechanism is arranged on one side of the mounting seat and drives the rotating shaft to rotate; the rotating shaft is provided with two rotating baffle rods, and the included angle between the rotating baffle rods is 60-90 degrees; the rotary gear lever is in contact with the driving mechanism; and a connecting piece is fixedly arranged on the rotating shaft and connected with the gull wing door.

2. The rotary opening and closing device for a gull-wing door according to claim 1, wherein: the width of the rotary baffle rod is 10mm-30mm.

3. The rotary opening and closing device for a gull-wing door according to claim 1, wherein: the installation seat is provided with an installation hole on the outer side, and the rotating shaft is movably arranged in the installation hole.

4. The rotary opening and closing device for a gull-wing door according to claim 1, wherein: the driving mechanism is provided with a telescopic rod, and the telescopic rod is contacted with the rotary baffle rod.

5. The rotary opening and closing apparatus for a gull-wing door according to claim 3, wherein: the connecting piece comprises two connecting pieces which are respectively arranged at two sides of the mounting hole.

6. The rotary opening and closing device for a gull-wing door according to claim 5, wherein: the connecting piece comprises a connecting section, a bending section and a fixing section which are connected in sequence; the connecting section is fixedly connected with the rotating shaft; the fixed section is connected with the gull wing door.

7. The rotary opening and closing device for a gull-wing door according to claim 6, wherein: the bending angle of the bending section is 100-120 degrees.

8. The rotary opening and closing apparatus for a gull-wing door according to claim 3, wherein: an elastic piece is further arranged on the rotating shaft; the elastic piece is fixedly connected with the mounting seat.