CN219055945U - Rotary opening structure of air guide net - Google Patents

Abstract

The utility model relates to a rotary opening structure of an air guide net, which comprises an upper framework, a support rod and a lower fixing seat, wherein the upper framework is connected with the air guide net, the bottom of the lower fixing seat is connected with the bottom end face of a skylight guide rail groove through a backward buckle in a penetrating way, the upper end of the support rod is hinged to the lower middle front part of the upper framework through an upper pin, the lower end of the support rod is connected with a lower pin in a penetrating way, the rear end of the lower fixing seat is hinged to the rear lower end of the upper framework, a guide groove in the front-rear direction is arranged at the front part of the lower fixing seat, the lower pin is connected in a guiding sliding state along the front-rear direction in a penetrating way, the front part of the lower fixing seat is connected with the front end of a telescopic tension spring in a penetrating way, and the rear end of the telescopic tension spring is connected with the middle lower part or the lower part of the support rod in a pulling way; the lower fixed rear portion both sides set up the step seat of cooperation joint under the roof rail guide rail groove both sides wall pushing down the platform respectively, the both sides that lower fixing base corresponds the guide way all set up the fender head of laminating roof rail groove pushing down platform below lateral wall. The structure is simple, the positioning and the installation are stable, and the stable opening of the air guide net for long-term use is effectively ensured.

Description

Rotary opening structure of air guide net

Technical Field

The utility model relates to an air guide net, in particular to a rotary opening structure of an air guide net.

Background

The sunroof is installed on the roof, can make the interior circulation of air effectively, increase the entering of fresh air, bring healthy, comfortable experience for the car owner. Meanwhile, the automobile window can also widen the field of vision, and is also commonly used for shooting requirements of mobile shooting. The patent of the wind-guiding net related to 202010021374.7 and 202010715260.2 of the applicant is that the spring is adopted to control the upper framework to spring up to open and compact to close on the lower fixing seat, the acting force of the spring is relatively small, and the spring is easy to deform and lose efficacy under the state of actual use and long-term closing and compacting, so that the opening force of the spring is insufficient, and the effective and stable opening of the wind-guiding net is affected. The spring that still conventionally adopts promotes the opening and close of bracing piece structure control skeleton, and the bracing piece receives the elastic force great, and is big to the back-impact of fixing base down, easily causes fixing base location to send down and moves, influences the stability and the safety of whole opening.

Disclosure of Invention

The utility model provides a rotary opening structure of an air guide net, which has the advantages of simple structure, stable positioning and installation and stable opening after long-term use.

The technical scheme adopted by the utility model is as follows: the utility model provides a rotatory structure of opening of wind-guiding net, includes skeleton, bracing piece, lower fixing base on connecting the wind-guiding screen cloth, and lower fixing base bottom is connected its characterized in that through the buckle chucking on the buckle cross-under skylight guide rail tank bottom terminal surface of backward: the upper end of the supporting rod is hinged to the lower middle front part of the upper framework through an upper pin, the lower end of the supporting rod is connected with a lower pin in a penetrating way, the rear end of the lower fixing seat is hinged to the rear lower end of the upper framework, a guide groove in the front-rear direction is formed in the middle front part of the lower fixing seat, the lower pin is connected in the guide groove in a penetrating way to be in a guiding sliding state along the front-rear direction, the front part of the lower fixing seat is connected with the front end of a telescopic tension spring in a pulling way, and the rear end of the telescopic tension spring is connected with the middle lower part or the lower part of the supporting rod in a pulling way; the fixed rear portion both sides down set up the step seat of cooperation joint under the roof rail guide rail groove both sides wall pushing down the platform respectively, the both sides that lower fixing base corresponds the guide way all set up the fender head of laminating roof rail groove pushing down platform below lateral wall.

The baffle head is arranged at the side edge of the rear part of the corresponding guide groove.

The baffle heads are uniformly distributed on the side edges of the positions corresponding to the guide grooves.

Guide rail grooves which are respectively connected with the two sides of the lower pin in a clamping mode are formed in the two sides of the guide groove.

The lower end of the upper framework is provided with a containing groove, and the upper pin is hinged in the front end of the containing groove.

The bottom of the lower fixing seat is provided with a clamping column and more than one buckle with a sinking structure, the end face of the bottom of the track groove of the skylight rail is provided with a buckle positioning hole and a buckle groove which correspond to the clamping column respectively, the buckle is pressed into the buckle groove downwards and then is in a backward movement buckling state, and the clamping column is clamped into the buckle positioning hole.

The blocking head is a ball head or an arc.

When the upper framework is pressed down, the supporting rod is pushed to overcome the tensile force of the telescopic tension spring by the upper pin, so that the lower end of the supporting rod moves backwards along the guide track groove of the guide groove through the lower pin, when the upper framework presses down the closed air guide net, the supporting rod is contained in the containing groove of the upper framework, when the lower pin moves backwards through the guide track groove, the acting force of the lower pin pushes the lower fixing seat, the blocking heads on the two sides of the corresponding guide groove of the lower fixing seat abut against the two side walls of the guide groove of the skylight guide rail, and therefore the lower fixing seat is effectively prevented from deflecting left and right after the air guide net is frequently and long-term used, the safety stability of the use of the lower fixing seat is improved, and the opening and closing stability of the air guide net is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the connection structure between the upper frame and the support rod according to the present utility model;

FIG. 3 is a schematic view showing the connection structure of the support rod and the lower fixing seat according to the present utility model;

FIG. 4 is a schematic view of the mounting structure of the present utility model on a sunroof track;

FIG. 5 is a schematic view of the bottom mounting structure of the lower fixing base of the present utility model;

in the figure: the upper framework 1, the accommodating groove 2, the upper pin 3, the support rod 4, the lower pin 5, the lower fixing seat 6, the left step seat 7, the right step seat 8, the telescopic tension spring 9, the guide groove 10, the guide track groove 11, the baffle head 12, the clamping column 13, the buckle 14, the skylight guide rail 15, the guide rail groove 16, the left lower pressing table 17, the right lower pressing table 18, the buckle positioning hole 19 and the buckle groove 20.

Description of the embodiments

Further description is provided below in connection with the attached figures.

Fig. 1-3 show: the utility model provides a wind-guiding net rotation opens structure, includes skeleton 1, upper pin 3, bracing piece 4, lower pin 5, fixing base 6 down.

The upper framework 1 is provided with a downward containing groove 2, the upper end of the supporting rod 4 is hinged to the front part in the containing groove 2 of the upper framework 1 through an upper pin, the lower end of the supporting rod 4 is connected with a lower pin 5 in a penetrating manner, two ends of the lower pin 5 are respectively connected with two side walls of a front middle part guiding groove 10 of a lower fixing seat 6 in a guiding track groove 11 in the front-back direction in a guiding manner, the front end of the lower fixing seat 6 is connected with the front end of a telescopic spring 9 in a pulling manner, and the rear end of the telescopic spring is connected with the lower part of the supporting rod 4 in a pulling manner.

Referring to fig. 1, 4 and 5, two sides of the rear portion of the lower fixing seat 6 are respectively provided with a left step left 7 and a right step seat 8, the outer sides of the lower fixing seat 6 corresponding to two sides of the guide groove are provided with a blocking head 12, the bottom of the lower fixing seat 6 is provided with a clamping column 13 and two clamping buckles 14 back and forth, and the clamping buckles 14 are of a structure sinking backwards.

When the corresponding installation way skylight guide rail 15 is in the guide rail groove 16, firstly, the buckle 14 is clamped into the buckle groove 20 of the guide rail groove 16 and moves backwards, and at the same time, the buckle clamping connection is completed, the clamping post 13 corresponds to the position of the buckle positioning hole 19 and is in press connection downwards, at the moment, the left step left 7 and the right step seat 8 at the rear part of the lower fixing seat 6 correspond to the positions of the left lower pressing table 17 and the right lower pressing table 18 which are limited on the two side walls of the guide rail groove 16, and the blocking heads 12 at the two sides of the lower fixing seat 6 correspondingly abut against the side walls under the left lower pressing table 17 and the right lower pressing table 18, so that the stable positioning of the lower fixing seat is realized, the use stability and the safety are prevented from being influenced by looseness generated by the driving of the elastic reaction of the supporting rod, and the running noise is prevented from being generated.

In this embodiment, the blocking head is a ball head or an arc.

Claims (7)

1. The utility model provides a rotatory structure of opening of wind-guiding net, includes skeleton, bracing piece, lower fixing base on connecting the wind-guiding screen cloth, and lower fixing base bottom is connected its characterized in that through the buckle chucking on the buckle cross-under skylight guide rail tank bottom terminal surface of backward: the upper end of the supporting rod is hinged to the lower middle front part of the upper framework through an upper pin, the lower end of the supporting rod is connected with a lower pin in a penetrating way, the rear end of the lower fixing seat is hinged to the rear lower end of the upper framework, a guide groove in the front-rear direction is formed in the middle front part of the lower fixing seat, the lower pin is connected in the guide groove in a penetrating way to be in a guiding sliding state along the front-rear direction, the front part of the lower fixing seat is connected with the front end of a telescopic tension spring in a pulling way, and the rear end of the telescopic tension spring is connected with the middle lower part or the lower part of the supporting rod in a pulling way; the fixed rear portion both sides down set up the step seat of cooperation joint under the roof rail guide rail groove both sides wall pushing down the platform respectively, the both sides that lower fixing base corresponds the guide way all set up the fender head of laminating roof rail groove pushing down platform below lateral wall.

2. The rotary opening structure of an air guiding net according to claim 1, wherein: the baffle head is arranged at the side edge of the rear part of the corresponding guide groove.

3. The rotary opening structure of an air guiding net according to claim 1, wherein: the baffle heads are uniformly distributed on the side edges of the positions corresponding to the guide grooves.

4. The rotary opening structure of an air guiding net according to claim 1, wherein: guide rail grooves which are respectively connected with the two sides of the lower pin in a clamping mode are formed in the two sides of the guide groove.

5. The rotary opening structure of an air guiding net according to claim 1, wherein: the lower end of the upper framework is provided with a containing groove, and the upper pin is hinged in the front end of the containing groove.

6. The rotary opening structure of an air guiding net according to claim 1, wherein: the bottom of the lower fixing seat is provided with a clamping column and more than one buckle with a sinking structure, the end face of the bottom of the track groove of the skylight rail is provided with a buckle positioning hole and a buckle groove which correspond to the clamping column respectively, the buckle is pressed into the buckle groove downwards and then is in a backward movement buckling state, and the clamping column is clamped into the buckle positioning hole.

7. The rotary opening structure of an air guiding net according to claim 1, wherein: the blocking head is a ball head or an arc.

Images