CN220332634U - Safety belt webbing guiding device - Google Patents

Abstract

The utility model discloses a safety belt webbing guide device which comprises a guide piece body, wherein a mounting hole is formed in the upper end of the guide piece body, a mounting piece is sleeved in the mounting hole, the mounting piece is fixed on a vehicle column through a bolt assembly, a fixed rod is fixedly arranged in the middle of the front side of the guide piece body, a movable rod is sleeved in the fixed rod, a suspension bracket is fixedly arranged at the end part of the movable rod, and a suspension through hole through which a safety webbing can pass is formed in the lower end of the suspension bracket. This safety belt meshbelt guider, through the cooperation between installed part and the guide body for can rotate after the guide body atress, and reduce frictional force under the spheroid effect, reduce wearing and tearing, hang the circular-arc design of through-hole inner wall reducible mounted frame in addition and to the harm of safety meshbelt, under the cooperation of movable rod and installed part simultaneously, enlarge the direction scope to safety meshbelt, further reduce wearing and tearing.

Description

Safety belt webbing guiding device

Technical Field

The utility model relates to the related technical field of safety belt guiding, in particular to a safety belt webbing guiding device.

Background

When the vehicle collides or emergently brakes, the pretensioning device will contract in the twinkling of an eye, tightens the loose safety belt when wearing, and the driver can tie on the seat firmly to prevent secondary collision, improve driving safety, still need guider when the safety belt is installed, in order to guide the trend of meshbelt.

In patent application with the authority publication number of CN205273397U and the authority publication number of 2016-06-01, named as a safety belt guiding device, a guiding body is arranged on a car column metal plate of a vehicle through a fastener, a guard plate is arranged between the guiding body and the car column metal plate, the guard plate is fixed on the car column metal plate and covers the car column metal plate inside the car column metal plate, a webbing extends from one side of a safety belt retractor (not shown in the figure), namely a gap formed between the guard plate and the guiding body, after the webbing passes through the guiding body, the webbing is folded back, when a driver and a passenger pulls out the webbing, the webbing slides from one side of the retractor of the guiding body to the driver and the passenger side, when the driver and the passenger release the webbing, a mounting hole matched with the fastener is also formed at the upper part of the guiding body, and the guiding body can swing freely around the axis of the mounting hole;

when the safety belt is specifically used, the guide body is installed on the vehicle column through the fastener, meanwhile, the guide body swings around the axis of the installation hole, in the swing process, the inner wall of the guide body is easy to wear due to the fitting effect, and when a user pulls the safety belt, the safety belt is easy to be rubbed by the guide body.

We have therefore proposed a seat belt webbing guide to solve the problems set out above.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to provide a safety belt webbing guide device, which solves the problem that the existing safety belt webbing guide device on the market is easy to cause friction damage to the safety belt webbing and the safety belt webbing.

2. Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety belt meshbelt guider, includes the guide body, the mounting hole has been seted up to the inside of upper end of guide body, and the inside cover of mounting hole is equipped with the installed part, and the installed part passes through the bolt assembly to be fixed on the car post, the front side middle part fixed mounting of guide body has the dead lever, and the inside cover of dead lever is equipped with the movable rod to the tip fixed mounting of movable rod has the mounted frame, moreover the inside through-hole that hangs that has seted up safety meshbelt passable of link up of lower extreme of mounted frame.

Further, the mounting comprises a cylinder sleeved in the mounting hole, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are sleeved outside the front end and the rear end of the cylinder respectively, and the first clamping plate and the second clamping plate are movably connected and fixedly connected with the cylinder respectively.

Through above-mentioned technical scheme for establish the drum cover behind the mounting hole, install the second cardboard behind drum tip, the mounting can install inside the guide body.

Further, the first clamping plate and the second clamping plate are in annular design, and the outer diameters of the first clamping plate and the second clamping plate are larger than the inner diameter of the mounting hole.

Through above-mentioned technical scheme for under the effect of first cardboard and second cardboard, avoid the drum to drop out in the mounting hole.

Further, the outside equiangular movable mounting of drum has the spheroid, and the spheroid is laminated with the inner wall of mounting hole.

Through the technical scheme, sliding friction is changed into rolling friction under the action of the ball body, friction force is reduced, and abrasion is reduced.

Furthermore, the connecting rod is uniformly arranged on the inner wall of the second clamping plate, the sliding block is arranged in concave-convex fit in the connecting rod, the sliding block is slidably arranged in the cylinder, the pressure spring is connected between the sliding block and the cylinder, and meanwhile, the end part of the sliding block is arc-shaped.

Through the technical scheme, after the second clamping plate drives the connecting rod to extend into the cylinder, the sliding block can extend into the connecting rod, so that the second clamping plate is fixedly connected with the cylinder.

Furthermore, the inner walls of the hanging through holes are all in arc-shaped design, and the central axes of the movable rods and the mounting piece are mutually perpendicular.

Through above-mentioned technical scheme for can reduce the wearing and tearing of hanging the through-hole to the safety meshbelt.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model is adopted, the safety belt webbing guide device provided by the utility model has the specific contents that the guide piece body can rotate after being stressed by the cooperation between the installation piece and the guide piece body, the friction force is reduced under the action of the ball body, and the abrasion is reduced, as follows:

(1) The installation piece is arranged, so that after the cylinder is sleeved in the installation hole, under the cooperation of the first clamping plate and the second clamping plate, the installation piece is prevented from falling from the guide piece body, then the guide piece body is installed on the vehicle column by using the fastener, when the guide piece body is subjected to the action of front and back tension, the outside of the installation piece is rotated, and in the rotation process, the friction force between the guide piece body and the installation piece can be reduced due to the lamination action between the ball body and the installation hole, and the abrasion is reduced;

(2) The movable rod and the hanging through hole are arranged, so that damage of the hanging frame to the safety braid can be reduced under the circular arc design of the inner wall of the hanging through hole, meanwhile, the hanging frame is rotatably arranged on the side part of the guide piece body through the matching of the fixed rod and the movable rod, the axis of the movable rod is perpendicular to the central axis of the mounting piece, the guiding range of the safety braid is enlarged, and abrasion is further reduced.

Drawings

FIG. 1 is a schematic diagram of the overall side view and three-dimensional structure of the present utility model;

FIG. 2 is a schematic side perspective view of the mounting member of the present utility model;

FIG. 3 is an exploded view of the mount of the present utility model;

FIG. 4 is a schematic side cross-sectional perspective view of a slider according to the present utility model;

fig. 5 is a schematic diagram of the overall side view structure of the present utility model.

In the figure: 1. a guide body; 2. a mounting member; 201. a cylinder; 202. a first clamping plate; 203. a second clamping plate; 204. a sphere; 205. a connecting rod; 206. a slide block; 207. a pressure spring; 3. a fixed rod; 4. a movable rod; 5. a hanging frame; 6. and hanging the through hole.

Detailed Description

In order to facilitate understanding of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "page," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1 to 5, a webbing guide device for a seat belt comprises a guide member body 1, wherein a mounting hole is formed in the upper end of the guide member body 1, a mounting member 2 is sleeved in the mounting hole, the mounting member 2 is fixed on a vehicle column through a bolt assembly, a fixed rod 3 is fixedly arranged in the middle of the front side of the guide member body 1, a movable rod 4 is sleeved in the fixed rod 3, a suspension bracket 5 is fixedly arranged at the end part of the movable rod 4, and a suspension through hole 6 through which a webbing can pass is formed in the lower end of the suspension bracket 5; the inner walls of the hanging through holes 6 are all in arc-shaped design, and the movable rod 4 is perpendicular to the central axis of the mounting piece 2;

as shown in fig. 1 and 5, when the safety webbing passes through the hanging through hole 6, the damage of the hanging frame 5 to the safety webbing can be reduced because the inner wall of the hanging through hole 6 is arc-shaped, meanwhile, the hanging frame 5 can rotate at the side part of the guide member body 1 through the cooperation of the fixed rod 3 and the movable rod 4, and the axis of the movable rod 4 is perpendicular to the central axis of the mounting member 2, so that the guiding range of the safety webbing is enlarged, and the abrasion is further reduced;

the mounting piece 2 consists of a cylinder 201 sleeved in the mounting hole, a first clamping plate 202 and a second clamping plate 203, wherein the first clamping plate 202 and the second clamping plate 203 are sleeved outside the front end and the rear end of the cylinder 201 respectively, and the first clamping plate 202 and the second clamping plate 203 are movably connected and fixedly connected with the cylinder 201 respectively; the first clamping plate 202 and the second clamping plate 203 are of circular design, and the outer diameters of the first clamping plate 202 and the second clamping plate 203 are larger than the inner diameter of the mounting hole; a sphere 204 is movably arranged on the outer side of the cylinder 201 at equal angles, and the sphere 204 is attached to the inner wall of the mounting hole; the connecting rod 205 is uniformly arranged on the inner wall of the second clamping plate 203, the sliding block 206 is arranged in concave-convex fit in the connecting rod 205, the sliding block 206 is slidably arranged in the cylinder 201, the pressure spring 207 is connected between the sliding block 206 and the cylinder 201, and meanwhile, the end part of the sliding block 206 is arc-shaped;

referring to fig. 1-4, after the cylinder 201 is sleeved in the mounting hole, the first clamping plate 202 is sleeved outside the end of the cylinder 201, the first clamping plate 202 drives the connecting rod 205 to extend into the cylinder 201 until the sliding block 206 extends into the connecting rod 205 under the action of the pressure spring 207, the moving first clamping plate 202 is fixed, and then under the cooperation of the first clamping plate 202 and the second clamping plate 203, the mounting piece 2 is prevented from falling off from the guiding piece body 1, then the guiding piece body 1 is mounted on a vehicle column by using a fastener, when the guiding piece body 1 is subjected to front-back tensile force, the outer side of the mounting piece 2 is rotated, and in the rotation process, sliding friction is converted into rolling friction under the action of the ball 204, so that friction force is reduced, and abrasion is reduced.

Working principle: when the belt webbing guide device is used, as shown in fig. 1-5, the cylinder 201 is sleeved in the mounting hole, the first clamping plate 202 is sleeved outside the end part of the cylinder 201, the moved first clamping plate 202 is fixed by the cooperation of the connecting rod 205 and the sliding block 206, the guide body 1 is mounted on a vehicle column through a fastener, when the guide body 1 is acted by front and rear tensile force, the guide body rotates outside the mounting piece 2, friction force is reduced and abrasion is reduced under the action of the ball 204, meanwhile, the damage of the suspension bracket 5 to the safety webbing can be reduced due to the fact that the inner wall of the suspension through hole 6 is arc-shaped, the suspension bracket 5 can rotate on the side part of the guide body 1, the axis of the movable rod 4 is perpendicular to the central axis of the mounting piece 2, the guide range of the safety webbing is enlarged, and abrasion is further reduced.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A seat belt webbing guide comprising a guide body (1), characterized in that: the guide piece is characterized in that a mounting hole is formed in the upper end of the guide piece body (1), a mounting piece (2) is sleeved in the mounting hole, the mounting piece (2) is fixed on a vehicle column through a bolt assembly, a fixing rod (3) is fixedly mounted in the middle of the front side of the guide piece body (1), a movable rod (4) is sleeved in the fixing rod (3), a hanging frame (5) is fixedly mounted at the end part of the movable rod (4), and a hanging through hole (6) through which a safety braid can pass is formed in the lower end of the hanging frame (5).

2. A webbing guide mechanism according to claim 1, wherein: the mounting piece (2) is formed by a cylinder (201), a first clamping plate (202) and a second clamping plate (203) which are sleeved in the mounting hole, the first clamping plate (202) and the second clamping plate (203) are respectively sleeved outside the front end and the rear end of the cylinder (201), and the first clamping plate (202) and the second clamping plate (203) are respectively movably connected and fixedly connected with the cylinder (201).

3. A webbing guide mechanism according to claim 2, wherein: the first clamping plate (202) and the second clamping plate (203) are of annular design, and the outer diameters of the first clamping plate (202) and the second clamping plate (203) are larger than the inner diameter of the mounting hole.

4. A webbing guide mechanism according to claim 2, wherein: a sphere (204) is movably mounted on the outer side of the cylinder (201) at equal angles, and the sphere (204) is attached to the inner wall of the mounting hole.

5. A webbing guide mechanism according to claim 2, wherein: the connecting rod (205) is uniformly arranged on the inner wall of the second clamping plate (203), the sliding block (206) is arranged in concave-convex fit in the connecting rod (205), the sliding block (206) is slidably arranged in the cylinder (201), the pressure spring (207) is connected between the sliding block (206) and the cylinder (201), and meanwhile, the end part of the sliding block (206) is arc-shaped.

6. A webbing guide mechanism according to claim 1, wherein: the inner walls of the hanging through holes (6) are all of arc-shaped design, and the central axes of the movable rods (4) and the mounting piece (2) are mutually perpendicular.