阅读说明：本技术 一种搭载车顶玻璃往后往复运动的机械组结构 (Carry on roof glass reciprocating motion's backward mechanical group structure ) 是由 刘方文 胡强 袁相平 刘旭 戴维波 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种搭载车顶玻璃往后往复运动的机械组结构,包括玻璃固定架、前滑块与后滑块,玻璃固定架两端通过前起翘支撑臂与前滑块活动连接、通过后起翘支撑臂与后滑块连接,后滑块开设有向上弯曲起翘的第一滑槽与水平设置的第二滑槽,后起翘支撑臂设置有第一滑脚、第二滑脚分别安装于第一滑槽、第二滑槽,前滑块沿水平方向开设有第三滑槽,天窗导轨开设有向上弯曲起翘的第四滑槽与水平设置的第五滑槽,前起翘支撑臂一侧面设置安装于第三滑槽的第三滑脚,前起翘支撑臂的另一侧面设置安装于第四滑槽的第四滑脚、安装于第五滑槽的第五滑脚,前滑块与后滑块之间通过连杆可旋转连接。增加其机械组的承载力和刚度,机械组在起翘打开过程中更加平稳。(The invention discloses a mechanical group structure for carrying roof glass to reciprocate backwards, which comprises a glass fixing frame, a front sliding block and a rear sliding block, wherein two ends of the glass fixing frame are movably connected with the front sliding block through a front upwarping supporting arm and connected with the rear sliding block through a rear upwarping supporting arm, the rear sliding block is provided with a first sliding chute which is bent upwards and a second sliding chute which is horizontally arranged, the rear upwarping supporting arm is provided with a first sliding foot, the second sliding foot is respectively installed in the first sliding groove and the second sliding groove, the third sliding groove is formed in the front sliding block in the horizontal direction, the fourth sliding groove which is bent upwards and tilted upwards and the fifth sliding groove which is horizontally arranged are formed in the skylight guide rail, the third sliding foot installed in the third sliding groove is arranged on one side face of the front tilting support arm, the fourth sliding foot installed in the fourth sliding groove and the fifth sliding foot installed in the fifth sliding groove are arranged on the other side face of the front tilting support arm, and the front sliding block is rotatably connected with the rear sliding block through a connecting rod. The bearing capacity and the rigidity of the mechanical group are increased, and the mechanical group is more stable in the warping and opening process.)

1. A mechanical group structure carrying roof glass and moving backwards and forwards comprises a glass fixing frame carrying roof glass, a front sliding block and a rear sliding block, wherein the front sliding block and the rear sliding block are installed on a skylight guide rail, and the mechanical group structure is characterized in that the front end and the rear end of the glass fixing frame are movably connected with the front sliding block through a front upwarping support arm and connected with the rear sliding block through a rear upwarping support arm, the rear sliding block is provided with a first sliding chute and a second sliding chute which are bent upwards and arranged horizontally, the rear upwarping support arm is provided with a first sliding foot and a second sliding foot which are respectively installed on the first sliding chute and the second sliding chute, the front sliding block is provided with a third sliding chute along the horizontal direction, the skylight guide rail is provided with a fourth sliding chute and a fifth sliding chute which are bent upwards and upwarped horizontally, a third sliding foot installed on the third sliding chute is arranged on a front upwarping side face of the front support arm, and a fourth sliding foot installed on the fourth sliding chute are arranged, The front sliding block is rotatably connected with the rear sliding block through a connecting rod; the motor drives the rear sliding block to move backwards in the skylight guide rail, the rear sliding block drives the rear warping support arm to warp, the rear sliding block drives the front sliding block to move backwards, the front sliding block which moves backwards drives the front warping support arm to warp, and the warped front warping support arm and the warped rear warping support arm support the skylight glass to be opened.

2. The mechanical group structure for carrying the roof glass to reciprocate backwards as claimed in claim 1, wherein the rear end of the rear raising support arm is rotatably connected with the rear end of the glass fixing frame.

3. The mechanical group structure for carrying the roof glass to reciprocate backwards as claimed in claim 1, wherein the rear section of the first sliding groove is horizontal and the end part of the first sliding groove is enlarged upwards, the middle section and the rear section of the first sliding groove are bent upwards and backwards, the second sliding groove is horizontally arranged and the front end of the second sliding groove is bent downwards, and the first sliding foot is positioned at the rear section of the first sliding groove in the non-working state.

4. The mechanical group structure for carrying the car roof glass to reciprocate backwards as claimed in claim 1, wherein the front end of the front lifting support arm is rotatably connected with the front end of the glass fixing frame, the front end of the connecting rod is rotatably connected with the rear end of the front lifting support arm, and the rear end of the connecting rod is rotatably connected with the front end of the rear lifting support arm.

5. The mechanical group structure for carrying the roof glass to reciprocate backward as claimed in claim 1, wherein said third sliding groove is horizontally disposed and bent upward at a front end.

6. The mechanical group structure for carrying the roof glass to reciprocate backwards as claimed in claim 1, wherein a fourth sliding groove and a fifth sliding groove formed in the sunroof rail are located on the other side surface of the front raising support arm, a front section of the fourth sliding groove is bent upwards and backwards, a rear section of the fourth sliding groove is horizontally arranged, and a fourth sliding foot is located at the front section of the fourth sliding groove in the non-working state.

7. The mechanical group structure for carrying the roof glass to reciprocate backwards as claimed in claim 1, wherein the sunroof rail is connected with a limiting block, the limiting block and the sunroof rail jointly form a fourth sliding slot, a front section of the fourth sliding slot is bent upwards and backwards and is located at the limiting block, a rear section of the fourth sliding slot is horizontally arranged and is located at the sunroof rail, and a fourth sliding foot is located at the front section of the fourth sliding slot in the non-working state.

8. The mechanical group structure carrying the roof glass to reciprocate backwards as claimed in claim 1, wherein the rear sliding block is connected with a driving flexible shaft, the driving flexible shaft is connected with a motor, the motor drives the rear sliding block to move backwards to open the skylight, and the motor drives the rear sliding block to move forwards to close the skylight.

9. The mechanical group structure for carrying the roof glass to reciprocate backwards as claimed in claim 1, wherein the two sides of the front slider and the rear slider are respectively provided with a movable sliding foot, the movable sliding feet are slidably connected with the sunroof rail, the movable sliding feet are made of an elastic material and connected with the front slider and the rear slider, and the periphery of the movable sliding feet is wrapped by a rigid material.

Technical Field

The invention relates to a mechanical structural part in the field of automobile skylights, in particular to a mechanical group structure carrying roof glass to reciprocate backwards.

Background

The automobile skylight is arranged on the roof, so that air in the automobile can be effectively circulated, the fresh air can be increased, and healthy and comfortable enjoyment is brought to an automobile owner; meanwhile, the automobile window can also be wide in view field and is also commonly used for shooting requirements of mobile shooting and videography. Automotive sunroofs can be broadly divided into: external sliding type, internal hiding and external turning type, panoramic type, curtain type and the like.

The panoramic sunroof has the advantages of wide visual field and good ventilation compared with a common sunroof. The panoramic sunroof has the advantages that the area is larger, even the whole glass roof is arranged, and the scene above the panoramic sunroof can be seen in a single view when the panoramic sunroof sits in a vehicle; at present, more panoramic skylights are formed by a front piece of glass and a rear piece of glass, so that a front seat and a rear seat have the feeling of the skylights respectively.

The panoramic sunroof has the advantages that the area of glass installed on the panoramic sunroof is large, the front lifting arm and the rear lifting arm need to be driven to lift the sunroof, the bearing capacity and the rigidity of a mechanical group are larger, and the mechanical group needs to be more stable to operate. In view of the above, the present inventors have intensively studied the above problems and have succeeded in developing and applying "a mechanism for carrying a roof glass to reciprocate backward" to solve the problems of the prior art.

Disclosure of Invention

The invention aims to solve the technical problem of providing a mechanical group structure for carrying roof glass to reciprocate backwards, so that the bearing capacity and rigidity of the mechanical group are improved, and the mechanical group is more stable in the tilting and opening process.

The technical scheme adopted by the invention for solving the technical problems is as follows: the mechanical group structure comprises a glass fixing frame for carrying roof glass and a front sliding block and a rear sliding block which are arranged on a skylight guide rail, wherein the front end and the rear end of the glass fixing frame are movably connected with the front sliding block through a front warping support arm and are connected with the rear sliding block through a rear warping support arm, the rear sliding block is provided with a first sliding groove which is bent upwards and a second sliding groove which is horizontally arranged, the rear warping support arm is provided with a first sliding foot and a second sliding foot which are respectively arranged on the first sliding groove and the second sliding groove, the front sliding block is provided with a third sliding groove along the horizontal direction, the skylight guide rail is provided with a fourth sliding groove which is bent upwards and a fifth sliding groove which is horizontally arranged, one side surface of the front warping support arm is provided with a third sliding foot which is arranged on the third sliding groove, and the other side surface of the front warping support arm is provided with a fourth sliding foot which is arranged on the fourth sliding groove, The front sliding block is rotatably connected with the rear sliding block through a connecting rod; the motor drives the rear sliding block to move backwards in the skylight guide rail, the rear sliding block drives the rear warping support arm to warp, the rear sliding block drives the front sliding block to move backwards, the front sliding block which moves backwards drives the front warping support arm to warp, and the warped front warping support arm and the warped rear warping support arm support the skylight glass to be opened.

Further preferred embodiments of the present invention: the rear end of the rear lifting support arm is rotatably connected with the rear end of the glass fixing frame.

Further preferred embodiments of the present invention: the rear section level and the tip of first spout on expand, the middle section of first spout, the back end upwards backward bending, second spout level set up and bend down at the front end, first smooth foot is located the rear section of first spout under non-operating condition.

Further preferred embodiments of the present invention: the front end of the front lifting support arm is rotatably connected with the front end of the glass fixing frame, the front end of the connecting rod is rotatably connected with the rear end of the front lifting support arm, and the rear end of the connecting rod is rotatably connected with the front end of the rear lifting support arm.

Further preferred embodiments of the present invention: the third sliding groove is horizontally arranged and is bent upwards at the front end.

Further preferred embodiments of the present invention: the skylight guide rail is provided with a fourth sliding groove and a fifth sliding groove which are positioned on the other side surface of the front raising supporting arm, the front section of the fourth sliding groove is bent upwards and backwards, the rear section of the fourth sliding groove is horizontally arranged, and the fourth sliding foot is positioned on the front section of the fourth sliding groove in a non-working state.

Further preferred embodiments of the present invention: the skylight guide rail link up the stopper, stopper and skylight guide rail have constituted the fourth spout jointly, the anterior segment of fourth spout upwards backward bend be located the stopper, fourth spout back end level sets up and is located skylight guide rail, the fourth runner is located the anterior segment of fourth spout under non-operating condition.

Further preferred embodiments of the present invention: the rear sliding block is connected with a driving flexible shaft, the driving flexible shaft is connected with a motor, the motor drives the rear sliding block to move backwards to open the skylight, and the motor drives the rear sliding block to move forwards to close the skylight.

Further preferred embodiments of the present invention: the sliding device is characterized in that movable sliding feet are arranged on two sides of the front sliding block and the rear sliding block and are in sliding connection with the skylight guide rail, elastic materials in the movable sliding feet are made and are connected with the front sliding block and the rear sliding block, and the peripheries of the movable sliding feet are wrapped by hard materials.

Compared with the prior art, the invention has the advantages that the raised first sliding groove is formed in the rear sliding block, the horizontal second sliding groove is also formed, the upward bent raised fourth sliding groove is formed in the skylight guide rail, and the horizontal fourth sliding groove is also formed in the skylight guide rail. In the opening process of the skylight glass, when the mechanical group is tilted and opened, at least one sliding foot in the front tilting support arm and the rear tilting support arm is driven to form a linear sliding track, so that the mechanical group is more stable in the tilting and opening process and is free of clamping and shaking. The fourth sliding foot and the fifth sliding foot on the outer side of the front lifting supporting arm are lapped on a fixing piece such as a skylight guide rail, so that the load loaded by the skylight glass is directly borne by the fixing piece, and the bearing capacity and the rigidity of the skylight glass are improved. The front sliding block and the rear sliding block are rotatably connected through the connecting rod, so that the invention can adapt to the radian of the guide rail and reduce the running resistance. In conclusion, the invention has the characteristics of high bearing capacity, high rigidity and high stability.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of the present invention in an assembled state;

FIG. 2 is a schematic view showing a structure of a portion connected to a sunroof rail;

FIG. 3 is a schematic structural view of the present invention in a non-mounted state;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a schematic structural view of a front slider portion;

fig. 6 is a schematic structural view of a rear slider portion.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 6: a mechanical group structure for carrying roof glass to reciprocate backwards comprises a glass fixing frame 1 for carrying roof glass, a front sliding block 3 and a rear sliding block 4 which are arranged on a skylight guide rail 2, wherein the front end and the rear end of the glass fixing frame 1 are movably connected with the front sliding block 3 through a front upwarping support wall 5 and are connected with the rear sliding block 4 through a rear upwarping support arm 6, the rear sliding block 4 is provided with a first sliding chute 11 which is bent upwards and a second sliding chute 12 which is arranged horizontally, the rear upwarping support arm 6 is provided with a first sliding foot 21 and a second sliding foot 22 which are respectively arranged on the first sliding chute 11 and the second sliding chute 12, the front sliding block 3 is provided with a third sliding chute 13 along the horizontal direction, the skylight guide rail 2 is provided with a fourth sliding chute 14 which is bent upwards and a fifth sliding chute 15 which is arranged horizontally, one side surface of a front upwarping support wall 5 is provided with a third sliding foot 23 arranged on the third sliding chute 13, and the other side surface of the front upwarping support wall 5 is provided with a fourth sliding foot 24 and, A fifth sliding foot 25 arranged on the fifth sliding chute 15, wherein the front sliding block 3 is rotatably connected with the rear sliding block 4 through a connecting rod 7; the motor drives the rear sliding block 4 to move backwards in the skylight guide rail 2, the rear sliding block 4 drives the rear warping support arm 6 to warp, the rear sliding block 4 drives the front sliding block 3 to move backwards, the front sliding block 3 which moves backwards drives the front warping support wall 5 to warp, and the front warping support arm 5 and the rear warping support arm 6 which warps support skylight glass to be opened.

The rear end of the rear raising supporting arm 6 is rotatably connected with the rear end of the glass fixing frame 1. In the moving process of the rear sliding block 4, the rear lifting support arm 6 moves along the first sliding groove 11 and the second sliding groove 12, and the moving rear lifting support arm 6 supports the rear end of the glass fixing frame 1.

The rear section of the first sliding chute 11 is horizontal and the end part is expanded upwards, the middle section and the rear section of the first sliding chute 11 are bent upwards and backwards, the second sliding chute 12 is horizontally arranged and is bent downwards at the front end, and the first sliding foot 21 is positioned at the rear section of the first sliding chute 11 in a non-working state. The structural design of the first sliding chute 11 drives the back lifting support arm 6 to lift and open. The second sliding groove 12 is bent downwards at the front end, namely, after the back lifting support arm 6 moves in place, one position is locked, so that the second sliding groove is not easy to shake in the front-back direction.

The front end of the front lifting supporting wall 5 is rotatably connected with the front end of the glass fixing frame 1, the front end of the connecting rod 7 is rotatably connected with the rear end of the front lifting supporting wall 5, and the rear end of the connecting rod 7 is rotatably connected with the front end of the rear lifting supporting arm 6. In the moving process of the front sliding block 3, the front lifting support wall 5 will move along the third sliding groove 13 (specifically, the front sliding block 3 moves, and the front lifting support wall 5 remains stationary), after the third sliding leg 23 moves to the limit position along the third sliding groove 13, the front lifting support wall 5 will move along the fourth sliding groove 14 and the fifth sliding groove 15, and the moving front lifting support wall 5 will lift the front end of the glass fixing frame 1.

The third sliding groove 13 is horizontally arranged and bent upward at the front end. After the third shoe 23 moves to the limit position, the position of the third shoe 23 is locked at one position so that the third shoe is less likely to shake in the front-rear direction.

The fourth sliding chute 14 and the fifth sliding chute 15 opened in the sunroof rail 2 are located on the other side surface of the front raising support wall 5, the front section of the fourth sliding chute 14 is bent upward and backward, the rear section of the fourth sliding chute 14 is horizontally arranged, and the fourth sliding foot 24 is located on the front section of the fourth sliding chute 14 in a non-working state. This is an embodiment of the present invention, in which the fourth and fifth slide grooves 14 and 15 are provided in the sunroof rail 2.

In addition, the present invention has a second embodiment, that is, a limiting block 8 is provided, and the structure shown in fig. 2 is the second embodiment: skylight guide 2 links up stopper 8, and stopper 8 has constituted fourth spout 14 with skylight guide 2 jointly, and the anterior segment of fourth spout 14 is upwards backward bent and is located stopper 8, and 14 back end levels of fourth spout set up and are located skylight guide 2, and fourth sliding foot 24 is located the anterior segment of fourth spout 14 under non-operating condition. The structural design of the fourth runner 14 will drive the front raising support wall 5 to raise open. The structure of the fifth sliding chute 15 is matched, so that the lifting and opening process is more stable, and the clamping and the shaking are avoided.

The rear sliding block 4 is connected with a driving flexible shaft 9, the driving flexible shaft 9 is connected with a motor, the motor drives the rear sliding block 4 to move backwards to open the skylight, and the motor drives the rear sliding block 4 to move forwards to close the skylight.

The two sides of the front sliding block 3 and the rear sliding block 4 are both provided with a movable sliding foot 10, the movable sliding foot 10 is connected with the skylight guide rail 2 in a sliding mode, elastic materials in the movable sliding foot 10 are made and connected with the front sliding block 3 and the rear sliding block 4, and the periphery of the movable sliding foot 10 is wrapped by hard materials. The friction force of the movable sliding foot 10 sliding in the skylight guide rail 2 is small, and meanwhile, the movable sliding foot 10 has a certain damping and buffering effect on the front sliding block 3 and the rear sliding block 4.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention has been described in detail, and the principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the present invention and the core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.