CN109910813B

CN109910813B - Safety belt anti-slip mechanism

Info

Publication number: CN109910813B
Application number: CN201910211873.XA
Authority: CN
Inventors: 周峰; 魏成新; 付小锐; 熊运生
Original assignee: Jiangxi Isuzu Motors Co Ltd
Current assignee: Jiangxi Isuzu Motors Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2024-04-09
Anticipated expiration: 2039-03-20
Also published as: CN109910813A

Abstract

The invention discloses a safety belt anti-slip mechanism, which comprises a safety lock hook and a bottom plate, wherein the safety lock hook is fixed on a beam, the bottom plate can move upwards, a safety belt lock catch is arranged at the position, close to the safety lock hook, of the bottom plate, the safety belt lock catch is fixed on the bottom plate through a reed, when an automobile collides or brakes emergently, the bottom plate is pulled up by the reed under the stress of the safety belt lock catch, and the bottom plate is buckled with the safety lock hook to prevent a belted passenger from slipping and being injured; according to the safety belt locking device, the safety belt locking hole is fixed on the bottom plate through the reed, so that when a passenger moves forwards, the safety belt locking hole pulls up the bottom plate through the reed and enables the bottom plate and the safety locking hook to be buckled with each other, the passenger tied with the safety belt can not move forwards to impact, and the safety of the passenger is effectively guaranteed.

Description

Safety belt anti-slip mechanism

Technical Field

The invention belongs to the field of anti-slip mechanisms, and particularly relates to an anti-slip mechanism for a safety belt.

Background

In order to facilitate maintenance of the engine, the auxiliary driving bottom plate of the traditional double-row truck can be set to overturn and slide, and is called an maintenance cover plate; the auxiliary driving safety belt lock catch is fixed on the overhaul cover plate, and when the auxiliary driving safety belt lock catch encounters a collision or sudden braking, the safety belt fastening passenger drives the overhaul cover plate to slide, so that the damage to human bodies is easily caused, and when a vehicle is collided or sudden braking, the safety belt fastening passenger drives the safety belt lock catch to be buckled with the lock hook, so that the passenger is prevented from sliding forwards together with the engine overhaul cover plate, and the damage is avoided.

Disclosure of Invention

The invention aims to provide a safety belt anti-slip mechanism which is used for preventing a safety belt occupant from sliding forward along with an engine access cover plate to be injured when a vehicle is collided or braked suddenly.

The technical scheme provided by the invention is as follows: the utility model provides a safety belt anti-skidding mechanism, includes the insurance latch hook and the bottom plate that can upwards shift of fixing on the crossbeam, the bottom plate is close to insurance latch hook department is provided with the safety belt hasp, the safety belt hasp passes through the reed and fixes on the bottom plate, when car collision or emergency brake, the safety belt hasp atress is passed through the reed draws up the bottom plate, the bottom plate with insurance latch hook detains mutually and prevents to tie the safety belt passenger and slide injury.

Specifically, can overturn sliding type install the access panel that can supply the maintenance engine on the bottom plate.

Specifically, the hook of the safety lock hook faces downwards, and the part of the bottom plate positioned at the lower side of the safety lock hook is matched with the safety lock hook to be arranged into an upward hook structure; when the bottom plate is pulled up, the safety lock hook is buckled with the bottom plate.

The beneficial effects are that:

according to the safety belt locking device, the safety belt locking hole is fixed on the bottom plate through the reed, so that when a passenger moves forwards, the safety belt locking hole pulls up the bottom plate through the reed and enables the bottom plate and the safety locking hook to be buckled with each other, the passenger tied with the safety belt can not move forwards to impact, and the safety of the passenger is effectively guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure: the safety device comprises a cross beam 1, a safety lock hook 2, a bottom plate 3, a safety belt lock catch 4, a reed 5 and an overhaul cover plate 6.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

The safety belt anti-slip mechanism in the embodiment shown in fig. 1 comprises a safety lock hook 2 fixed on a cross beam 1 and a bottom plate 3 capable of being displaced upwards, wherein a safety belt lock catch 4 is arranged at the position, close to the safety lock hook 2, of the bottom plate 3, the safety belt lock catch 4 is fixed on the bottom plate 3 through a reed 5, when an automobile collides or brakes emergently, the safety belt lock catch 4 is stressed to pull up the bottom plate 3 through the reed 5, and the bottom plate 3 is buckled with the safety lock hook 2 to prevent a belted passenger from slipping and being injured.

In this embodiment, the bottom plate 3 is provided with an access cover plate 6 capable of being used for overhauling the engine in a turnover sliding manner, and the locking performance of the safety belt is ensured by fixing the safety belt lock catch 4 on the bottom plate 3 instead of the access cover plate 6, so that the safety of passengers is fully ensured; the hook of the safety lock hook 2 faces downwards, and the part of the bottom plate 3 positioned at the lower side of the safety lock hook 2 is matched with the safety lock hook 2 to be provided with an upward hook structure; when the bottom plate 3 is pulled up, the safety lock hook 2 is buckled with the bottom plate 3.

When the safety belt is used, a passenger sitting on the co-driver sits well and ties the safety belt, if an accident of sudden braking of the vehicle or collision of the vehicle occurs, the trend of forward displacement impact of the passenger is blocked by the safety belt, meanwhile, the safety belt drives the safety belt lock catch 4 to pull the bottom plate 3 through the reed 5, the bottom plate 3 is pulled up and buckled with the safety lock hook 2 fixed on the cross beam 1, so that the collision phenomenon of the passenger is effectively prevented, and the safety of the passenger is fully ensured.

For convenience of description, the descriptions of the directions of "up", "down", "left", "right", "front", "rear", etc. herein are consistent with the left-right direction of the drawing, but do not limit the structure of the invention; furthermore, the present invention is not limited to the above-described embodiments, and various changes may be made thereto by those skilled in the art, but any equivalent or similar changes to the present invention should be construed to be included within the scope of the claims of the present invention.

Claims

1. The utility model provides a safety belt anti-skidding mechanism which characterized in that:

the safety belt lock comprises a safety lock hook (2) fixed on a cross beam (1) and a bottom plate (3) capable of being displaced upwards, wherein the bottom plate (3) is close to the safety lock hook (2) and is provided with a safety belt lock catch (4), the safety belt lock catch (4) is fixed on the bottom plate (3) through a reed (5), when an automobile collides or brakes emergently, the safety belt lock catch (4) is forced to pull up the bottom plate (3) through the reed (5), the bottom plate (3) is buckled with the safety lock hook (2) to prevent slipping injury of a belted passenger, an overhaul cover plate (6) capable of being used for overhauling an engine is installed on the bottom plate (3) in a turnover sliding mode, a hook of the safety lock hook (2) faces downwards, and the part of the bottom plate (3) positioned at the lower side of the safety lock hook (2) is matched with the safety lock hook (2) to be in an upward hook structure; when the bottom plate (3) is pulled up, the safety lock hook (2) is buckled with the bottom plate (3).