CN216331370U

CN216331370U - Mechanical elastic supporting mechanism of wind screen

Info

Publication number: CN216331370U
Application number: CN202123312250.3U
Authority: CN
Inventors: 闵刚; 谭贵勇
Original assignee: Chongqing Huashi Auto Parts Co ltd
Current assignee: Chongqing Huashi Auto Parts Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-19
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of automobile skylights, and particularly discloses a mechanical elastic supporting mechanism for a wind screen, which comprises a front beam, a shaft body, a wind screen assembly and a telescopic assembly, wherein the shaft body is detachably connected with the front beam, the wind screen assembly comprises a framework and screen cloth, the framework is rotatably connected with the front beam, the screen cloth is detachably connected with the framework, the screen cloth is fixedly connected with the shaft body, the telescopic assembly comprises two groups of telescopic units, the two groups of telescopic units are symmetrically arranged on the front beam, each group of telescopic units comprises a block body, a sliding block, a connecting rod and a spring, the block body is provided with a sliding groove, the sliding block is slidably connected with the sliding groove, one end of the connecting rod is rotatably connected with the sliding block, the other end of the connecting rod is rotatably connected with the framework, the spring is arranged in the sliding groove, one end of the spring is fixedly connected with the sliding block body, the other end of the spring is fixedly connected with the block body through the structure, so that the mechanical elastic supporting mechanism replaces the prior art that a hydraulic cylinder drives the screen cloth to warp through a folding rod, the mesh can be guaranteed to be opened or closed normally.

Description

Mechanical elastic supporting mechanism of wind screen

Technical Field

The utility model relates to the technical field of automobile skylights, in particular to a mechanical elastic supporting mechanism of a wind screen.

Background

With the continuous development of automobile skylight technology, a skylight becomes an indispensable part of an automobile, a wind screen is used as an important component in the automobile skylight, the performance of the wind screen greatly influences the operation experience of a user in the use process of the skylight, the wind screen is generally opened in a tilting mode, and therefore the problem of how to better tilt and open the wind screen is solved.

Usually, the mesh of the wind screen is arranged on two folding rods, and then the folding rods are driven by a hydraulic cylinder to stretch so as to open or close the wind screen.

However, in the above manner, if the hydraulic cylinder is damaged, the mesh cannot be normally opened or closed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical elastic supporting mechanism for a wind screen, and aims to solve the technical problem that screen cloth cannot be normally opened or closed when a hydraulic cylinder is damaged in the prior art.

In order to achieve the above purpose, the mechanical elastic support mechanism for the wind screen comprises a front beam, a shaft body, a wind screen assembly and a telescopic assembly, wherein the shaft body is detachably connected with the front beam, the wind screen assembly comprises a framework and screen cloth, the framework is rotatably connected with the front beam, the screen cloth is detachably connected with the framework, the screen cloth is fixedly connected with the shaft body, the telescopic assembly comprises two groups of telescopic units, the two groups of telescopic units are symmetrically arranged on the front beam, each group of telescopic units comprises a block body, a sliding block, a connecting rod and a spring, the block body is fixedly connected with the front beam, the block body is provided with a sliding groove, the sliding block is slidably connected with the sliding groove, one end of the connecting rod is rotatably connected with the sliding block, the other end of the connecting rod is rotatably connected with the framework, and the spring is arranged in the sliding groove, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the block body.

The front beam comprises two first cross rods and a second cross rod, and the two first cross rods are fixedly connected with the second cross rod.

The framework comprises a rotating shaft, two inclined blocks and an installation block, wherein two ends of the rotating shaft are respectively connected with the corresponding first cross rods in a rotating mode, one ends of the two inclined blocks are fixedly connected with the outer surface wall of the rotating shaft, and the other ends of the two inclined blocks are fixedly connected with the installation block.

The installation block is provided with a first groove, the shaft body comprises a shaft body and a lock pin, one of the first cross rods is provided with a second groove, one end of the shaft body is inserted into the second groove, the lock pin penetrates through the other first cross rod and is in threaded connection with one end, far away from the second groove, of the shaft body, the mesh cloth comprises a sliding body, a mesh cloth body and a bolt, the sliding body is in sliding connection with the first groove, one end of the mesh cloth body is fixedly connected with the sliding body, the other end of the mesh cloth body is fixedly connected with the shaft body, and the bolt is inserted into the first groove and is in threaded connection with the sliding body.

The wind screen mechanical elastic supporting mechanism further comprises a pull rod, and the pull rod is fixedly connected with one side of the sliding body.

According to the mechanical elastic supporting mechanism for the wind screen, when the skylight needs to be opened, after glass of the skylight slides out of the framework, the two springs drive the two sliding blocks to respectively slide in the corresponding sliding grooves through the elasticity of the two springs, the two sliding blocks respectively slide in the corresponding sliding grooves and simultaneously drive the two ends of the two connecting rods to respectively rotate on the corresponding sliding blocks and the framework, the framework is driven to rotate on the front beam while the two connecting rods rotate, the framework rotates to drive the lifting, and therefore the screen cloth is opened, the screen cloth is driven to lift through the folding rod by the hydraulic cylinder in the prior art, and the screen cloth is guaranteed to be normally opened or closed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a mechanical elastic support mechanism of a wind screen of the present invention.

Fig. 2 is an enlarged view of a portion of the structure of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion of the structure of fig. 1B according to the present invention.

Fig. 4 is an enlarged view of a portion of the structure of fig. 1 at C.

1-front beam, 2-shaft body, 3-wind screen assembly, 4-telescopic assembly, 5-framework, 6-screen cloth, 7-telescopic unit, 8-block body, 9-slide block, 10-connecting rod, 11-spring, 12-first cross bar, 13-second cross bar, 14-rotating shaft, 15-inclined block, 16-mounting block, 17-shaft body, 18-lock pin, 19-slide body, 20-screen cloth body, 21-bolt, 22-pull rod, 23-sliding chute, 24-first groove and 25-second groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 4, the present invention provides a wind screen mechanical elastic support mechanism, including a front beam 1, a shaft body 2, a wind screen assembly 3 and a telescopic assembly 4, wherein the shaft body 2 is detachably connected to the front beam 1, the wind screen assembly 3 includes a frame 5 and a mesh 6, the frame 5 is rotatably connected to the front beam 1, the mesh 6 is detachably connected to the frame 5, the mesh 6 is fixedly connected to the shaft body 2, the telescopic assembly 4 includes two sets of telescopic units 7, the two sets of telescopic units 7 are symmetrically disposed on the front beam 1, each set of telescopic unit 7 includes a block 8, a slider 9, a connecting rod 10 and a spring 11, the block 8 is fixedly connected to the front beam 1, the block 8 is provided with a sliding groove 23, the slider 9 is slidably connected to the sliding groove 23, one end of the connecting rod 10 is rotatably connected to the slider 9, the other end of connecting rod 10 with skeleton 5 rotates to be connected, spring 11 sets up in the spout 23, spring 11's one end with slider 9 fixed connection, spring 11's the other end with block 8 fixed connection.

In this embodiment, when the skylight is opened to needs, the glass in skylight is followed after the skeleton 5 goes out, through two spring 11's elasticity, two spring 11 drives two slider 9 is corresponding respectively slide 23 in the spout, two slider 9 is corresponding respectively slide 23 in the spout drive two simultaneously connecting rod 10's both ends are corresponding respectively slider 9 with rotate on the skeleton 5, two connecting rod 10 pivoted drives simultaneously skeleton 5 rotates on the front-axle beam 1, skeleton 5 rotates and drives 6 upwarps of screen cloth, thereby makes screen cloth 6 is opened to this pneumatic cylinder that has replaced among the original technique passes through the folding rod drive 6 upwarps of screen cloth has guaranteed screen cloth 6 can normally open or close.

Further, the front beam 1 includes two first cross bars 12 and a second cross bar 13, and both the first cross bars 12 and the second cross bar 13 are fixedly connected.

In the present embodiment, by providing two first crossbars 12 and two second crossbars 13, the two first crossbars 12 can be connected by the second crossbars 13.

Further, the framework 5 comprises a rotating shaft 14, two inclined blocks 15 and a mounting block 16, two ends of the rotating shaft 14 are respectively and rotatably connected with the corresponding first cross rod 12, one end of each of the two inclined blocks 15 is fixedly connected with the outer wall of the rotating shaft 14, and the other end of each of the two inclined blocks 15 is fixedly connected with the mounting block 16.

In this embodiment, by providing the rotating shaft 14, the two inclined blocks 15 and the mounting block 16, when the two connecting rods 10 rotate, the two inclined blocks 15 drive the two ends of the rotating shaft 14 to rotate on the two first cross bars 12 respectively, so as to drive the mounting block 16 to rotate.

Further, the mounting block 16 is provided with a first groove 24, the shaft body 2 includes a shaft body 17 and a lock pin 18, one of the first cross bars 12 is provided with a second groove 25, one end of the shaft body 17 is inserted into the second groove 25, the lock pin 18 penetrates through the other first cross bar 12 and is in threaded connection with one end of the shaft body 17 away from the second groove 25, the mesh 6 includes a sliding body 19, a mesh body 20 and a bolt 21, the sliding body 19 is in sliding connection with the first groove 24, one end of the mesh body 20 is fixedly connected with the sliding body 19, the other end of the mesh body 20 is fixedly connected with the shaft body, and the bolt 21 is inserted into the first groove 24 and is in threaded connection with the sliding body 19.

In this embodiment, after the mesh body 20 has been used for a period of time, the locking pin 18 is unscrewed from the shaft body 17, the bolt 21 is unscrewed from the sliding body 19, the shaft body 17 is then removed from the second groove 25, and the sliding body 19 is slid out of the first groove 24, thereby allowing the mesh body 20 to be replaced or cleaned.

Further, the wind screen mechanical elastic supporting mechanism further comprises a pull rod 22, and the pull rod 22 is fixedly connected with one side of the sliding body 19.

In the present embodiment, the slider 19 can be slid more easily by providing the pull rod 22.

In conclusion, the utility model replaces the hydraulic cylinder in the prior art to drive the mesh cloth 6 to warp through the folding rod, thereby ensuring that the mesh cloth 6 can be normally opened or closed

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A mechanical elastic supporting mechanism of a wind screen is characterized in that,

comprises a front beam, a shaft body, a wind screen assembly and a telescopic assembly, wherein the shaft body is detachably connected with the front beam, the wind screen component comprises a framework and screen cloth, the framework is rotationally connected with the front beam, the screen cloth is detachably connected with the framework, the mesh cloth is fixedly connected with the shaft body, the telescopic assembly comprises two groups of telescopic units which are symmetrically arranged on the front beam, each group of telescopic units comprises a block body, a slide block, a connecting rod and a spring, the block body is fixedly connected with the front beam, the block body is provided with a sliding groove, the sliding block is connected with the sliding groove in a sliding way, one end of the connecting rod is rotationally connected with the sliding block, the other end of the connecting rod is rotationally connected with the framework, the spring sets up in the spout, the one end of spring with slider fixed connection, the other end of spring with block fixed connection.

2. The mechanical elastic support mechanism for wind screen according to claim 1,

3. A mechanical elastic support mechanism for a wind screen according to claim 2,

the framework comprises a rotating shaft, two inclined blocks and an installation block, wherein two ends of the rotating shaft are respectively and rotatably connected with the corresponding first cross rods, one end of each inclined block is fixedly connected with the outer surface wall of the rotating shaft, and the other end of each inclined block is fixedly connected with the installation block.

4. A mechanical elastic support mechanism for a wind screen according to claim 3,

the installation piece is provided with a first groove, the axis body comprises an axis body and a lock pin, one of the first cross rods is provided with a second groove, one end of the axis body is inserted into the second groove, the lock pin penetrates through the other first cross rod and is in threaded connection with one end, far away from the second groove, of the axis body, the mesh cloth comprises a sliding body, a mesh cloth body and a bolt, the sliding body is in sliding connection with the first groove, one end of the mesh cloth body is fixedly connected with the sliding body, the other end of the mesh cloth body is fixedly connected with the axis body, and the bolt is inserted into the first groove and is in threaded connection with the sliding body.

5. A mechanical elastic support mechanism for a wind screen according to claim 4,

the mechanical elastic supporting mechanism of the wind screen further comprises a pull rod, and the pull rod is fixedly connected with one side of the sliding body.