CN108032832B - Guides and cars - Google Patents

Abstract

The present invention provides a kind of guiding device and automobiles, are related to the technical field of auto parts equipment, including guiding device ontology；Guiding device ontology includes mounting base and guide pad；Guiding device ontology is located at the chairs in rear rows of vehicles backrest position of the switch, avoid the larger change to chair backrest structure, avoiding newly-increased design influences original design bring, transfer by guiding device ontology as safety belt upper end, after safety belt is exported by coiler, occupant could be turned to after guiding device ontology guiding, make the contact position of safety belt and occupant's shoulder far from neck, alleviate back seat belt card passenger's neck existing in the prior art, occupant is caused to experience by bus poor, it is unwilling wear safety belt, there is the technical issues of security risk, improve the comfort level of occupant, and guiding device structure is simple, realize the guiding role to safety belt, it is more practical.

Description

Guides and cars

technical field

The invention relates to the technical field of automobile parts equipment, in particular to a guiding device and an automobile.

Background technique

With the development of the economy, the number of vehicles in the family is also increasing, and the interior comfort of the vehicle has attracted more and more attention from designers and users. When riding in a car, the rear passengers are also paying more and more attention to the use of seat belt.

At present, the retractor of the rear outer seat belt of a passenger car is usually fixed behind the C-pillar of the car. In order not to affect the opening of the rear seat backrest, the exit of the seat belt needs to have a distance of about 200mm from the front of the backrest.

However, due to space constraints and structural limitations, the lateral distance between the upper outlet of the safety belt and the fixed point of the buckle is usually small. In the direction of the fastening point of the buckle, the angle between the shoulder belt and the seat cushion is very large. Therefore, when the occupant wears the seat belt, the contact position between the seat belt and the occupant's shoulder is often close to the occupant's neck, which makes the occupant extremely uncomfortable during the ride. Therefore, for the rear passengers on long-distance rides, wearing seat belts has become an extremely uncomfortable thing, so that the rear passengers are even more reluctant to wear seat belts, causing potential safety hazards for the rear passengers.

Contents of the invention

The purpose of the present invention is to provide a guiding device and a car, so as to alleviate the technical problems in the prior art that the safety belts of the rear seats get stuck in the necks of the passengers, causing the occupants to have poor riding experience, unwillingness to wear seat belts, and potential safety hazards. .

A guiding device provided by the present invention is used for the rear seat belt of a vehicle, comprising: a guiding device body;

The body of the guide device includes a mounting seat and a guide block; the mounting seat is located at the backrest switch position of the rear seat of the vehicle, and the mounting seat is connected to the rear seat of the vehicle;

The guide block is provided with a guide hole, and the safety belt of the rear seat of the vehicle passes through the guide hole to connect with the guide block. Location.

Further, the installation seat and the guide block are detachably connected.

Further, a wedge-shaped groove is provided along the opening end of the mounting seat, and the guide block is provided with a wedge-shaped edge corresponding to the wedge-shaped groove, and the guide block is connected with the wedge-shaped groove through the wedge-shaped edge, so that the guide block and the mounting seat are slidably connected.

Further, a rolling groove is provided along the opening end of the mounting seat, and the guide block is provided with rollers corresponding to the rolling groove, and the guide block is connected with the rolling groove through the rollers, so that the guide block and the mounting seat are rollingly connected.

Further, the installation seat is provided with a front shoulder, which is arranged on the side of the installation seat away from the opening end, and the guide block abuts against the front shoulder to limit the moving distance of the guide block.

Further, the opening direction of the guide hole is perpendicular to the front shoulder, and the safety belt of the rear seat of the vehicle is passed through the guide hole from the end of the guide hole away from the front shoulder, and the safety belt of the rear seat of the vehicle is used to pass through the guide. The hole applies a force to the guide pad close to the front shoulder so that the guide pad abuts the front shoulder.

Further, the seat back switch operation hole is provided through the mounting seat and the guide block.

Further, the cross-sectional shape of the switch operation hole of the seat back is rectangular.

Further, the mounting seat is fixedly connected to the rear seats of the vehicle.

An automobile provided by the present invention includes the above-mentioned guiding device.

A guiding device provided by the present invention is used for the seat belts of the rear seats of the vehicle, comprising: a guiding device body; the guiding device body includes a mounting seat and a guiding block; It is connected with the rear seat of the vehicle; the guide block is provided with a guide hole, the safety belt of the rear seat of the vehicle passes through the guide hole and is connected with the guide block, the mounting seat is provided with an open end, and the guide block can be connected with the mounting seat through the open end, to The seat belt is limited to the position of the shoulder of the passenger; the body of the guide device is located at the back switch position of the rear seat of the vehicle, which avoids major changes to the structure of the seat back. The mounting seat is transformed from the upper end cover of the seat back switch frame. The design changes are small, the space occupied is small, and the impact of the new design on the original design is avoided. The guide device body is used as the steering device at the upper end of the seat belt. After the seat belt is output by the retractor, it is guided by the guide device body. Only by turning to the occupant, the contact position between the seat belt and the occupant's shoulder is far away from the neck, which alleviates the rear seat belt jamming the occupant's neck in the prior art, causing the occupant to have poor riding experience and unwilling to wear the seat belt , has the technical problem of potential safety hazards, improves the comfort of the occupants, and the guide device has a simple structure, realizes the guiding effect on the safety belt, and is more practical.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

FIG. 1 is a schematic diagram of the overall structure of a guiding device provided by an embodiment of the present invention;

Fig. 2 is a schematic structural view of the guiding device body of the guiding device provided by the embodiment of the present invention;

Fig. 3 is a structural schematic view of the guiding device body of the guiding device provided by the embodiment of the present invention at a first viewing angle;

Fig. 4 is a structural schematic diagram of the mounting seat of the guide device provided by the embodiment of the present invention;

Fig. 5 is a schematic structural view of the guide block of the guide device provided by the embodiment of the present invention.

Icon: 100-guide device body; 101-mounting seat; 111-front shoulder; 121-wedge groove; 102-guide block; 112-guide hole; 122-wedge edge; 200-rear seat of the vehicle; Belt; 400-retractor; 500-seat back switch operation hole.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear ", etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , constructed and operated in a particular orientation and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, terms such as "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a A detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

1 is a schematic diagram of the overall structure of the guiding device provided in this embodiment; wherein, the mounting seat 101 is connected to the rear seat 200 of the vehicle, and the safety belt 300 is output from the retractor 400 and passed through the guiding block 102 .

FIG. 2 is a schematic structural view of the guiding device body of the guiding device provided in this embodiment; wherein, the guiding block 102 is connected to the mounting base 101 .

FIG. 3 is a structural schematic view of the guiding device body of the guiding device provided in this embodiment at a first viewing angle; wherein, the first viewing angle is along a direction looking directly at the guiding hole 112 .

FIG. 4 is a schematic structural view of the mounting seat of the guiding device provided in this embodiment; wherein, the mounting seat 101 is provided with a wedge-shaped groove 121 .

FIG. 5 is a schematic structural view of the guide block of the guide device provided by this embodiment; wherein, the guide block 102 is provided with a wedge-shaped edge 122 .

As shown in Figures 1-5, a kind of guiding device provided by the present embodiment is used for the rear seat belt 300 of the vehicle, comprising: a guiding device body 100; the guiding device body 100 includes a mounting seat 101 and a guiding block 102; The seat 101 is located at the backrest switch position of the vehicle rear seat 200, and the mounting seat 101 is connected with the vehicle rear seat 200; the guide block 102 is provided with a guide hole 112, and the safety belt 300 of the vehicle rear seat passes through the guide hole 112 and the guide block 102, the installation seat 101 is provided with an open end, and the guide block 102 can be connected with the installation seat 101 through the open end, so that the safety belt 300 is limited to the passenger's shoulder position.

Further, the mounting seat 101 is fixedly connected to the vehicle rear seat 200 .

Wherein, the connection mode between the mounting seat 101 and the vehicle rear seat 200 can be various, for example: clamping, screw connection, bonding, etc., preferably, the connection mode of the mounting seat 101 and the vehicle rear seat 200 For connection by screws.

Specifically, the mounting base 101 is remanufactured on the basis of the upper end cover of the currently designed seat back switch frame, and can be processed and assembled as a part of the seat back switch. Compared with the original end cover, the connection structure with the vehicle rear seat 200 has been strengthened, the height has been raised, and the seat back switch operation hole 500 has been retained.

The guide block 102 is an accessory of the seat belt 300 and is assembled on the seat belt 300 during the assembly process of the seat belt 300 . The guide block 102 is connected with the seat belt 300 through the guide hole 112 so that the guide block 102 can slide along the seat belt 300 .

In the specific process, when the guide device is required to guide safely, after the safety belt 300 is output by the retractor 400, the guide block 102 is slid along the safety belt 300, and the guide block 102 slides to the position of the mounting seat 101, and the guide block 102 and the The installation seat 101 is connected, so that the path after the safety belt 300 is output by the retractor 400 can be changed, and the lateral distance of the safety belt 300 is increased, so that the safety belt 300 can only turn to the occupant after being guided by the guide block 102, so that the safety belt 300 and The occupant's shoulder contact position is away from the neck, improving occupant comfort.

A guide device provided in this embodiment is used for the rear seat belt 300 of a vehicle, comprising: a guide device body 100; the guide device body 100 includes a mounting base 101 and a guide block 102; the mounting base 101 is located at the rear seat of the vehicle 200 backrest switch position, and the mounting seat 101 is connected with the vehicle rear seat 200; the guide block 102 is provided with a guide hole 112, the safety belt 300 of the vehicle rear seat passes through the guide hole 112 and is connected with the guide block 102, and the mounting seat 101 is provided with Open end, the guide block 102 can be connected with the mounting seat 101 through the open end, so that the safety belt 300 is limited to the position of the shoulder of the passenger; the guide body 100 is located at the back switch position of the rear seat 200 of the vehicle, avoiding the seat back Larger changes in the structure, the mounting seat 101 is transformed from the upper end cover of the seat back switch frame, the design changes are small, the occupied space changes, and the impact of the new design on the original design is avoided. The guiding device body 100 is used as The steering device at the upper end of the safety belt 300, after the safety belt 300 is output by the retractor 400, can only be turned to the occupant after being guided by the guide body 100, so that the contact position between the safety belt 300 and the occupant's shoulder is far away from the neck, and the existing The 300 seat belts in the rear seats stuck in the neck of the passenger in the technology, resulting in poor ride experience for the passengers, who are unwilling to wear the 300 seat belts, have technical problems of potential safety hazards, improve the comfort of the passengers, and the structure of the guide device is simple, The guiding effect on the safety belt 300 is realized, which is more practical.

On the basis of the above embodiments, further, the installation seat 101 and the guide block 102 of the guide device provided in this embodiment are detachably connected.

There are many ways to connect the mounting base 101 and the guide block 102 , for example, the connection between the slider and the chute, the rolling groove and the roller, the gear and the rack, and the like.

As shown in Figures 4-5, further, a wedge-shaped groove 121 is provided along the opening end of the mounting base 101, and the guide block 102 is provided with a wedge-shaped edge 122 corresponding to the wedge-shaped groove 121, and the guide block 102 is matched with the wedge-shaped groove 121 through the wedge-shaped edge 122. , so that the guide block 102 is slidably connected with the mounting base 101 .

Wherein, the edge of the wedge-shaped groove 121 is provided with a trapezoidal groove, and the edge of the wedge-shaped side 122 is provided with a trapezoidal protrusion, so that the wedge-shaped side 122 is engaged with the trapezoidal groove through the trapezoidal protrusions on both ends of the edge, so that the block can be installed relative to the Seat 101 slides.

The depth of the trapezoidal groove is smaller than the thickness of the mounting seat 101, so that the guide block 102 slides along the surface of the mounting seat 101, which ensures the overall strength of the guide block 102 and is more practical.

Further, a rolling groove is provided along the opening end of the mounting base 101 , and the guide block 102 is provided with rollers corresponding to the rolling groove, and the guide block 102 is connected with the rolling groove through the rollers, so that the guide block 102 and the mounting base 101 are rollingly connected.

Wherein, guide rails are arranged in the rolling groove, and the rollers can roll along the guide rails, so that the guide block 102 can be in rolling connection with the mounting base 101 .

Further, the mounting seat 101 is provided with a front shoulder 111, the front shoulder 111 is arranged on the side of the wedge-shaped groove 121 or rolling groove away from the opening, the guide block 102 abuts against the front shoulder 111 to limit the moving distance of the guide block 102 .

Further, the opening direction of the guide hole 112 is perpendicular to the front shoulder 111, and the safety belt 300 of the rear seat of the vehicle is passed through the guide hole 112 from the end of the guide hole 112 away from the front shoulder 111. The safety belt 300 is used to apply a force to the guide block 102 close to the front shoulder 111 through the guide hole 112 , so that the guide block 102 abuts against the front shoulder 111 .

Wherein, after the guide block 102 is connected with the mounting seat 101, the safety belt 300 is connected with the seat of the seat due to the buckle, so that the safety belt 300 has an overall downward force. The end of the guide hole 112 away from the front shoulder 111 is pierced in the guide hole 112, so that the seat belt 300 will drive the guide block 102 to have a tendency to move forward the shoulder 111, so that the guide block 102 can be better connected with the mounting seat 101 , the guide block 102 will not be detached from the mounting seat 101 due to shaking during the running of the vehicle.

The guide device provided in this embodiment is detachably connected to the guide block 102 through the mounting seat 101. Specifically, the mounting seat 101 and the guide block 102 can be connected by sliding or rolling, so that whether the guide block 102 is connected to the mounting seat 101 or not, The driving seat belt 300 is located at different positions, so that different seat belt 300 connection methods can be selected for the rear passengers of different body types, so that the seat belt 300 will not cause the seat belt 300 to get stuck on the neck of the passenger when wearing the seat belt 300. The comfort of the occupant is improved, and the structure is simple, which realizes the guiding effect on the safety belt 300, making the design more reasonable and practical.

In addition, the installation seat 101 and the guide block 102 of the guide device provided in this embodiment may be provided with snap-fit components connected to each other at a position away from the front shoulder 111. Connection hole, when the guide block 102 is connected with the mounting seat 101, the two ends of the guide block 102 away from the front shoulder 111 are provided with elastic protrusions, when the guide block 102 abuts against the front shoulder 111, the elastic protrusions can be clamped In the clamping hole, the guide block 102 can be more fixed in the installation seat 101, so that the guide block 102 is more stable.

The guide block 102 can also be provided with an elastic switch. When the seat belt 300 needs to be opened and the guide block 102 needs to be separated from the mounting base 101, by pressing the elastic switch, the elastic projection can shrink into the inside of the guide block 102, thereby making The elastic protrusion is separated from the locking hole, so that the guide block 102 can be separated from the mounting seat 101 .

Further, the seat back switch operation hole 500 is provided through the mounting base 101 and the guide block 102 .

Since the guiding device provided in this embodiment is based on the structure and position of the original seat back switch, the structure of the original seat back switch is designed as a guiding device for the seat belt 300, thus it is necessary to install the seat 101 and the guide block 102 The seat back switch operation hole 500 is set through the position of the seat back switch, so that the guiding function of the seat belt 300 can be added on the basis of retaining the seat back switch, and the design is realized by using the original seat back switch position, and the structure is simple , little change to the original structural design.

The cross-sectional shape of the switch operation hole 500 of the seat back can be various, such as circular, rectangular, oval, etc. Preferably, the cross-sectional shape of the switch operation hole 500 of the seat back is rectangular.

In the specific installation process, the guide block 102 and the mounting base 101 are used as parts of the seat back switch, and the mounting base 101 is installed in the process of installing the back switch on the seat back; Install the guide block 102 during the process; in the process of use, the rear passenger needs to move the upper end of the seat belt 300 outward, then insert the guide block 102 into the mount 101 from the rear of the mount 101 until it is restricted by the front shoulder 111 until.

The guide device provided in this embodiment can be provided with a snap-fit assembly that is connected to each other through the position where the mounting base 101 and the guide block 102 are away from the front shoulder 111, so that the guide block 102 can be better connected with the mounting base 101, so that it can be more The guide block 102 is fixed in the installation seat 101, so that the guide block 102 is more stable in the installation seat 101; in addition, the seat back switch operation hole 500 is provided through the installation seat 101 and the guide block 102, and the seat back is retained. On the basis of the switch, the guiding function of the seat belt 300 is added. The guiding device body 100 is located at the original seat back switch position, which avoids major changes to the seat back structure; It is reformed, the design changes little, and the occupied space does not change much, which makes it easy to assemble and operate.

A car provided in this embodiment includes the above-mentioned guiding device; since the technical effect of the car provided in this embodiment is the same as that of the above-mentioned guiding device, it will not be repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. A guiding device, which is used for the rear seat safety belt of a vehicle, is characterized in that it comprises: a guiding device body; The guiding device body includes a mounting seat and a guide block; the mounting seat is located at the backrest switch position of the rear seat of the vehicle, and the mounting seat is connected to the rear seat of the vehicle; The guide block is provided with a guide hole, and the seat belts of the rear seats of the vehicle pass through the guide hole to connect with the guide block, and the mounting seat is provided with an open end, and the guide block can be connected to the guide block through the open end. The mounts are attached so that the seat belt is restrained at the passenger's shoulders; The mounting seat is remanufactured from the upper end cover of the seat back switch frame. 2 . The guide device according to claim 1 , wherein the mounting base is detachably connected to the guide block. 3 . 3. The guiding device according to claim 2, characterized in that, a wedge-shaped groove is provided along the opening end of the mounting seat, and the guide block is provided with a wedge-shaped edge corresponding to the wedge-shaped groove, and the guide block passes through the wedge-shaped groove. The wedge-shaped edge is matched with the wedge-shaped groove, so that the guide block is slidably connected with the installation seat. 4. The guiding device according to claim 2, wherein a rolling groove is arranged along the opening end of the mounting seat, and the guide block is provided with rollers corresponding to the rolling groove, and the guiding block passes through the rolling groove. The rollers are mated and connected with the rolling groove, so that the guide block is rollingly connected with the mounting seat. 5. The guiding device according to any one of claims 1-4, wherein the mounting seat is provided with a front shoulder, and the front shoulder is arranged on a side of the mounting seat away from the opening end, the The guide block can abut against the front shoulder to limit the moving distance of the guide block. 6. The guide device according to claim 5, wherein the opening direction of the guide hole is perpendicular to the front shoulder, and the safety belts of the rear seats of the vehicle are away from the front barrier from the guide hole. One end of the shoulder is passed through the guide hole, and the seat belts of the rear seat of the vehicle are used to apply a force close to the front shoulder to the guide block through the guide hole, so that the guide block and the Front shoulder abutment. 7 . The guide device according to claim 1 , wherein a seat back switch operation hole is formed through the mounting base and the guide block. 7 . 8 . The guide device according to claim 7 , wherein the cross-sectional shape of the switch operation hole of the seat back is rectangular. 9 . The guiding device according to claim 1 , wherein the mounting seat is fixedly connected to a rear seat of a vehicle. 10 . 10. An automobile, characterized by comprising the guiding device according to any one of claims 1-9.