CN215444798U

CN215444798U - Center-shaft-free sunshade curtain bearing end cover

Info

Publication number: CN215444798U
Application number: CN202023238450.4U
Authority: CN
Inventors: 杨磊; 王秀荣; 全慧
Original assignee: Kede Auto Parts Tianjin Co ltd
Current assignee: Kede Auto Parts Tianjin Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-07
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a center-shaft-free sunshade curtain bearing end cover, which relates to the field of sunshade curtains for automobile skylights and comprises an end cover main body, a curtain cloth channel and a positioning piece, wherein a sunshade curtain core shaft is clamped in the end cover main body through a mounting hole, the front end of a curtain cloth enters the curtain cloth channel through a curtain cloth outlet and slides to a track along a boss, and the front end of the boss is provided with a connecting part horizontally extending towards the front side, so that the curtain cloth can obliquely and downwards enter the track at the connecting part of the curtain cloth and the track, the problem of curtain cloth tearing caused by dislocation of the track and the end cover is effectively avoided, time and labor are saved, and the defective rate of the curtain cloth in the assembling process can be effectively reduced.

Description

Center-shaft-free sunshade curtain bearing end cover

Technical Field

The utility model relates to the field of automobile skylight sunshade curtains, in particular to a bearing end cover of a sunshade curtain without a central shaft.

Background

The automobile skylight is arranged on the roof of the automobile, and passengers can control the brightness degree in the automobile and the temperature in the automobile by opening and closing; when the sun-shading curtain of the automobile skylight is opened, the curtain cloth can be rolled up by the winding shaft, and the rolling force of the sun-shading curtain winding shaft is mainly provided by the torsion spring in the winding shaft.

When the existing sunshade curtain is assembled and produced, a worker needs to clamp the two ends of the scroll into the two end covers respectively, and pulls the front end of the curtain cloth forwards until the front end of the curtain cloth slides out of the end covers and enters a track area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects in the prior art, and provides a bearing end cover of a sun-shading curtain without a central shaft, which can effectively avoid the problem of cord fabric tearing caused by dislocation of a track and the end cover, not only saves time and labor, but also can effectively reduce the defective rate of cord fabric in the assembling process.

The end cover can be realized by the following technical scheme: the utility model provides a there is not central axis formula sunshade screen bearing end cover, including the end cover main part, curtain cloth passageway and setting element, the end cover main part is the cylindrical cover body structure with the one end looks adaptation of sunshade screen dabber, set up the mounting hole that inserts the sunshade screen dabber in the end cover main part, the curtain cloth passageway is located the front end of end cover main part, and be equipped with the curtain cloth export that links up with the curtain cloth passageway in the end cover main part, the tail end of curtain cloth passageway links up with the track, the curtain cloth passageway includes the slide that link up from beginning to end and the boss of circular arc structure, the both sides frame and the slide sliding connection of curtain cloth, the boss is hugged closely to the lower surface of curtain cloth, the front end of boss is equipped with the linking portion that extends to the front side level.

According to the technical scheme, preferably, the front end of the boss is connected with the cord fabric outlet through a smooth reducing part, and the tail end of the boss is provided with a sliding table part extending towards the lower side.

According to the above technical solution, preferably, the cross section of the joint portion is a triangular structure, and a smooth first chamfered portion is provided at a corner of the joint portion.

According to the above technical solution, preferably, the curtain outlet is connected with the curtain channel through the second chamfer part.

According to the technical scheme, preferably, the end cover main body, the cord fabric channel and the positioning piece are integrally cast.

The utility model has the beneficial effects that: the sun-shading curtain core shaft is clamped into the end cover body through the mounting hole, the front end of the curtain cloth enters the curtain cloth channel through the curtain cloth outlet and slides to the rail along the boss, and the front end of the boss is provided with the connecting part horizontally extending towards the front side, so that the curtain cloth can obliquely and downwards enter the rail at the connecting part with the rail, the problem that the curtain cloth is torn due to dislocation of the rail and the end cover is effectively avoided, time and labor are saved, and the defective rate of the curtain cloth in the assembling process can be effectively reduced.

Drawings

Fig. 1 shows a schematic left-side perspective view of an embodiment according to the utility model.

Fig. 2 shows a schematic right-side perspective view of an embodiment according to the utility model.

Fig. 3 shows a schematic structural diagram of a part a in fig. 2.

Fig. 4 shows a front view of a schematic structure according to an embodiment of the utility model.

In the figure: 1. an end cap body; 2. a cord passage; 3. a positioning member; 4. mounting holes; 5. a cord fabric outlet; 6. a boss; 7. a joining section; 8. a first chamfered portion; 9. a diameter-variable part; 10. a slider section; 11. a second chamfered portion; 12. a slideway.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figure, the utility model provides a sun-shading curtain bearing end cover without a central shaft, which comprises an end cover main body 1, a cord fabric channel 2 and a positioning piece 3 which are integrally cast, wherein the integrally cast end cover has higher precision, the end cover main body 1 is a cylindrical cover body structure matched with one end of a sun-shading curtain core shaft, the end cover main body 1 is provided with a mounting hole 4 for inserting the sun-shading curtain core shaft, the cord fabric channel 2 is positioned at the front end of the end cover main body 1, the end cover main body 1 is provided with a cord fabric outlet 5 connected with the cord fabric channel 2, the tail end of the cord fabric channel 2 is connected with a track, the cord fabric channel 2 comprises a slideway 12 which is communicated from front to back and a lug boss 6 with an arc structure, two side frames of a cord fabric (not shown in the figure) are connected with the slideway 12 in a sliding manner, the lower surface of the cord fabric is tightly attached to the lug boss 6, the front end of the lug boss 6 is provided with a joint part 7 which horizontally extends towards the front side, and the cross section of the joint part 7 is of a triangular structure, a smooth first chamfered portion 8 is provided at a corner of the joining portion 7.

The installation process comprises the following steps:

the worker clamps the sun-shading curtain core shaft into the end cover main body 1 through the mounting hole 4, and at the moment, two ends of the sun-shading curtain core shaft are stably locked in the end cover; the front end of the curtain cloth is pulled to enter the curtain cloth channel 2 through the curtain cloth outlet 5; the front end of the curtain then slides along the boss 6 onto the track, and since the front end of the boss 6 is provided with a splice 7 extending horizontally to the front side, the curtain will be able to enter the track obliquely downwards at the connection with the track.

According to the above embodiment, preferably, the front end of the boss 6 is connected with the cord fabric outlet 5 through the smooth reducing portion 9, and the tail end of the boss 6 is provided with the sliding table portion 10 extending to the lower side, so that the cord fabric can be smoothly rolled and unwound.

Furthermore, the curtain cloth outlet 5 is connected with the curtain cloth channel 2 through the second chamfer part 11, and the curtain cloth is protected.

The utility model has the beneficial effects that: the sun-shading curtain mandrel is clamped into the end cover main body 1 through the mounting hole 4, the front end of the curtain cloth enters the curtain cloth channel 2 through the curtain cloth outlet 5 and slides to the rail along the boss 6, and the front end of the boss 6 is provided with the connecting part 7 horizontally extending towards the front side, so that the curtain cloth can obliquely and downwards enter the rail at the connecting part of the curtain cloth and the rail, the problem that the curtain cloth is torn due to dislocation of the rail and the end cover is effectively avoided, time and labor are saved, and the defective rate of the curtain cloth in the assembling process can be effectively reduced.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like 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, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable 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 meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a there is not shaft type sunshade screen bearing end cover in center, its characterized in that, includes end cover main part, curtain cloth passageway and setting element, the end cover main part be with the cylinder cover body structure of the one end looks adaptation of sunshade screen dabber, set up the mounting hole that inserts the sunshade screen dabber in the end cover main part, the curtain cloth passageway is located the front end of end cover main part, and be equipped with in the end cover main part with the curtain cloth export that the curtain cloth passageway links up mutually, the tail end and the track of curtain cloth passageway link up mutually, the curtain cloth passageway is including the slide that link up around and the boss of circular arc structure, the both sides frame of curtain cloth with slide sliding connection, the boss is hugged closely to the lower surface of curtain cloth, the front end of boss is equipped with the linking portion that extends to the front side level.

2. The center-shaft-free sunshade bearing end cap of claim 1, wherein the front end of said boss is connected with the curtain outlet through a smooth reducing portion, and the tail end of said boss is provided with a sliding table portion extending downward.

3. The centerless blind bearing end cap of claim 2 wherein the cross-section of the joint is a triangular configuration, the corners of the joint having first smooth chamfered portions.

4. The centerless blind bearing end cap of claim 3 wherein said curtain outlet is engaged with said curtain passage through a second chamfer.

5. The centerless blind bearing end cap of claim 4, wherein the end cap body, the curtain channel and the locating member are integrally cast.