Roll type safety belt

Abstract

The utility model discloses a rolling type safety belt which comprises a rolling device and a belt lock, a belt buckle is fixedly installed at the end, where a safety belt is rolled, in the rolling device, the belt buckle can be inserted into the belt lock, a sliding strip opening is formed in the outer surface of the rolling device, and a locking mechanism is installed in the sliding strip opening in a damping type sliding mode. The locking mechanism can slide in the sliding strip opening to be inserted into the surface of the safety belt in a jacking mode, a rotating disc is fixedly installed on the lower surface of the winder, and a buckling mechanism is rotationally installed on the outer surface of the rotating disc. Through the design of the buckling mechanism and the locking mechanism, the device has the functions of conveniently installing the winder and locking loosening and winding of the safety belt, in the using process, even if a child pulls the safety belt, the fastening state of the safety belt can be kept, the safety belt is effectively prevented from accidentally falling off, and therefore the riding safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of roll type safety belt, concretely to a roll type safety belt. BACKGROUND

[0002] Roll type safety belt usually refers to automatic safety belt, it is a kind of design of car safety belt system, can automatically be wound on the passenger body with safety belt, and does not need to be manually adjusted like traditional safety belt, this kind of safety belt usually automatically pulls safety belt to the correct position after passenger closes the door, ensures that passenger can be effectively protected during driving.

[0003] As the patent of authorized patent announcement No. CN215850963U discloses a kind of roll type wheelchair safety belt, including webbing, winding device and locking device, winding device and locking device are connected the both ends of webbing respectively, winding device includes bottom fixed seat, shell cover, shaft, gear, clamping plate and torsion spring, wherein, bottom fixed seat includes bottom plate and side plate, side plate connects the both ends of bottom plate, first mounting hole and second mounting hole are equipped on each side plate, shaft and first mounting hole form rotating connection, gear is fixedly installed on shaft, clamping plate and second mounting hole form rotating connection, one end of torsion spring is connected clamping plate, the other end is connected bottom plate, shell cover connects bottom fixed seat, webbing is wound on shaft through the first slot of shell cover, clamping plate is equipped with knob, knob is worn out from the second slot of shell cover.Compared with prior art, the utility model has the advantages of simple structure, convenient to use and the like.

[0004] However, the above-mentioned roll type wheelchair safety belt is not convenient to install and lock the loosening and winding of the safety belt, which may cause the safety belt to be pulled and loosened when the child is riding, and the loosened safety belt cannot effectively fix the child's body, increasing the risk of injury. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a roll type safety belt to solve the problem of not having convenient installation and locking the loosening and winding of the safety belt as mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A roll type safety belt, comprising: a winder and a belt lock, one end of the safety belt wound in the winder is fixedly installed with a belt buckle, the belt buckle can be inserted into the belt lock, a sliding slot is formed on the outer surface of the winder, a locking mechanism is slidably installed in the sliding slot by damping, the locking mechanism can slide on the surface of the safety belt, a turntable is fixedly installed on the lower surface of the winder, a buckle mechanism is rotatably installed on the outer surface of the turntable.

[0008] Preferably, the buckle mechanism comprises a U-shaped ring, which is rotatably installed at the outer surface of the rotating disc, one end of the U-shaped ring is rotatably installed with a closing ring and a threaded column, and the outer surface of the threaded column is threadedly installed with a nut.

[0009] Preferably, the closing ring can be reversely inserted at the outer surface of the threaded column, and the nut can be threadedly pressed on the surface of the closing ring, so that the winder can be locked on the frame rod of the sightseeing vehicle through the closing of the closing ring.

[0010] Preferably, the locking mechanism comprises a sliding block, which is dampingly and slidably installed in the sliding slot, one end of the sliding block is fixedly installed with a pushing plate, the pushing plate is slidably attached to the outer surface of the winder, and the other end of the sliding block is fixedly installed with an arc plate, which is slidably attached to the inner ring wall of the winder.

[0011] Preferably, one end of the arc plate is fixedly installed with a protruding tooth, which can be pushed and inserted on the surface of the safety belt by the pushing plate of the arc plate, so as to realize the loosening and winding of the safety belt.

[0012] Preferably, the protruding tooth is pushed and inserted on the surface of the safety belt, and the arc plate is always in contact with the inner ring wall of the winder.

[0013] Compared with the prior art, the winder has the following advantages:

[0014] 1. By designing the winder, the sliding slot, the buckle mechanism and the locking mechanism, when the winder is installed, the buckle mechanism rotatably installed at the lower surface of the winder can be locked on the frame rod of the sightseeing vehicle, and during the locking process, no tools are needed, only manual twisting is needed to realize the installation. This installation method is simple and convenient, saves the installation time and cost, and after the safety belt in the winder is pulled out and tied around the body, the worker can push and insert the locking mechanism in the sliding slot and on the surface of the safety belt, so as to realize the loosening and winding of the safety belt, prevent the safety belt from falling off the child's body due to the child's pulling, and improve the safety of the ride.

[0015] 2、Through the design of the U-shaped ring, the closed ring, the threaded column, the nut, the pushing plate, the sliding block and the protruding teeth, when the winding device is installed, the U-shaped ring can be sleeved on the outer surface of the rod to be installed by rotating the lower surface of the winding device, then the closed ring can be sleeved on the other side of the rod by turning over, and the threaded column can be inserted into the closed ring, then the nut can be screwed and pressed on the surface of the closed ring, so that the winding device can be locked on the frame rod of the sightseeing vehicle through the closed ring. The installation method is clear and simple, and does not require complex tools and operations, so that the installation efficiency is improved. After the safety belt in the winding device is pulled out and buckled on the body, the worker can drive the sliding block to move in the sliding slot in a damping manner by pushing the pushing plate, and the protruding teeth on the lower surface of the arc plate can move around the circle on the inner wall of the winding device in the process of sliding down, so that the sliding block can drive the protruding teeth to be inserted on the surface of the safety belt in the process of sliding down in the sliding slot, so as to realize the loosening and winding of the safety belt. In this way, even if the child pulls the safety belt, the safety belt can also be kept in a fastened state, the safety belt is effectively prevented from falling off accidentally, and the safety of riding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the winding safety belt of the utility model;

[0017] Figure 2 It is a structure schematic view of the buckle installation mechanism of the utility model;

[0018] Figure 3 It is a structure schematic view of the arc plate sliding in the winding device of the utility model;

[0019] Figure 4 It is a structure schematic view of the sliding slot of the utility model;

[0020] Figure 5 It is a structure schematic view of the locking mechanism of the utility model.

[0021] In the drawing: 1, winding device; 101, belt lock; 102, belt buckle; 103, rotating disc; 104, sliding slot; 2, buckle installation mechanism; 201, U-shaped ring; 202, closed ring; 203, threaded column; 204, nut; 3, locking mechanism; 301, pushing plate; 302, arc plate; 303, protruding teeth; 304, sliding block. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0023] Please refer to Figures 1-5 The present embodiment provides the following technical solutions:

[0024] As Figures 1-2 shown, a roll type safety belt, comprising: a winder 1 and a belt lock 101, one end of the safety belt wound in the winder 1 is fixedly installed with a belt buckle 102, the belt buckle 102 can be inserted into the belt lock 101, a sliding slot 104 is formed on the outer surface of the winder 1, a locking mechanism 3 is slidably installed in the sliding slot 104, the locking mechanism 3 can slide in the sliding slot 104 and be inserted on the surface of the safety belt, a rotating disc 103 is fixedly installed on the lower surface of the winder 1, and a clamping mechanism 2 is rotatably installed on the outer surface of the rotating disc 103.

[0025] Through the design of the winder 1, the sliding slot 104, the clamping mechanism 2 and the locking mechanism 3, when the winder 1 is installed, the clamping mechanism 2 rotatably installed on the lower surface of the winder 1 can be locked on the frame rod of the sightseeing vehicle, and during the locking process, any tool is not needed, only manual twisting is needed to achieve, this installation method is simple and convenient, saves the installation time and cost, and after the safety belt in the winder 1 is pulled out and tied around the body, the worker can push the locking mechanism 3 to slide down in the sliding slot 104 and be inserted on the surface of the safety belt, so as to realize the loosening and winding of the safety belt and lock the safety belt, so that when the safety belt is tied around the child, the child can be prevented from pulling the safety belt off the body, and the safety of riding is improved.

[0026] As Figures 3-5 shown, the clamping mechanism 2 comprises a U-shaped ring 201, the U-shaped ring 201 is rotatably installed on the outer surface of the rotating disc 103, a closing ring 202 and a threaded column 203 are rotatably installed at one end of the U-shaped ring 201, and a nut 204 is threadedly installed on the outer surface of the threaded column 203.

[0027] The closing ring 202 can be inserted on the outer surface of the threaded column 203 by turning over, and the nut 204 can be threadedly pressed on the surface of the closing ring 202, so that the winder 1 can be locked on the frame rod of the sightseeing vehicle by the closing of the closing ring 202.

[0028] The locking mechanism 3 comprises a sliding block 304, which is installed in the sliding slot 104 in a damping sliding manner, and one end of the sliding block 304 is fixedly provided with a pushing plate 301, which is in sliding contact with the outer surface of the winder 1, and the other end of the sliding block 304 is fixedly provided with an arc plate 302, which is in sliding contact with the inner ring wall of the winder 1.

[0029] One end of the arc plate 302 is fixedly provided with a protruding tooth 303, which can be pushed by the pushing plate 301 and inserted on the surface of the safety belt through the arc plate 302, so as to realize the loosening and winding locking of the safety belt.

[0030] When the protruding tooth 303 is pushed and inserted on the surface of the safety belt, the arc plate 302 is always in contact with the inner ring wall of the winder 1.

[0031] When the winder 1 is installed, the U-shaped ring 201 installed on the lower surface of the winder 1 is sleeved on the outer surface of the rod to be installed, then the closed ring 202 is sleeved on the other side of the rod and the threaded column 203 is inserted into the closed ring 202, and then the nut 204 is screwed and pressed on the surface of the closed ring 202, so that the winder 1 is locked on the frame rod of the sightseeing vehicle through the closed ring 202. This installation method is clear and simple, and does not require complex tools and operations, which improves the installation efficiency. After the safety belt in the winder 1 is pulled out and tied around the body, the worker can drive the sliding block 304 in the sliding slot 104 in a damping manner by pushing the pushing plate 301, and the protruding tooth 303 on the lower surface of the arc plate 302 is moved around the circle on the inner ring wall of the winder 1 in the process of sliding down, so that the sliding block 304 drives the protruding tooth 303 to be inserted on the surface of the safety belt in the process of sliding down in the sliding slot 104, so as to realize the loosening and winding locking of the safety belt. In this way, during use, even if the child pulls the safety belt, the safety belt can also be kept in a fastened state, effectively preventing the safety belt from falling off accidentally, thereby improving the safety of riding.

[0032] According to the above technical solution, the working steps of the present application are summarized and combed: when the winder 1 is installed, the U-shaped ring 201 installed on the lower surface of the winder 1 is sleeved on the outer surface of the rod to be installed, then the closed ring 202 is sleeved on the other side of the rod and the threaded column 203 is inserted into the closed ring 202, and then the nut 204 is screwed and pressed on the surface of the closed ring 202, so that the winder 1 is locked on the frame rod of the sightseeing vehicle through the closed ring 202.

[0033] After the safety belt in the winding device 1 is pulled out and tied around the body, the staff can drive the sliding block 304 to move in the sliding slot 104 in a damping mode by pushing the push plate 301, and the convex teeth 303 on the lower surface of the arc plate 302 are moved around the circle on the inner ring wall of the winding device 1 in the process of sliding down, so that the sliding block 304 drives the convex teeth 303 to be inserted on the surface of the safety belt in the process of sliding down in the sliding slot 104, so as to realize the loosening and winding locking of the safety belt, and effectively prevent the safety belt from falling off due to the pulling of children.

[0034] In summary, the winding device 1 is convenient to install and has the function of loosening and winding locking of the safety belt, and in the use process, even if the child pulls the safety belt, the safety belt can also maintain the fastening state, effectively prevent the safety belt from falling off accidentally, and improve the safety of riding.

[0035] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coiled safety belt, characterized in that, include: The winder (1) and the lock (101) are provided. The winder (1) has a buckle (102) fixedly installed at one end of the safety belt. The buckle (102) can be inserted into the lock (101). The outer surface of the winder (1) has a sliding slot (104). The sliding slot (104) has a damped sliding locking mechanism (3). The locking mechanism (3) can slide and be inserted into the surface of the safety belt in the sliding slot (104). The lower surface of the winder (1) has a turntable (103) fixedly installed. The outer surface of the turntable (103) has a buckling mechanism (2) rotatably installed.

2. A coiled safety belt according to claim 1, characterized in that: The fastening mechanism (2) includes a U-shaped ring (201), which is rotatably mounted on the outer surface of the turntable (103). A closed ring (202) and a threaded post (203) are rotatably mounted on one end of the U-shaped ring (201), and a nut (204) is threaded on the outer surface of the threaded post (203).

3. A coiled safety belt according to claim 2, characterized in that: The closing ring (202) can be flipped and inserted into the outer surface of the threaded post (203), and the nut (204) can be threaded and pressed against the surface of the closing ring (202). The winding device (1) can be locked onto the frame rod of the sightseeing vehicle by the closing lock of the closing ring (202).

4. A coiled safety belt according to claim 1, characterized in that: The locking mechanism (3) includes a sliding block (304), which is damped and slidably installed in the sliding bar opening (104). A push plate (301) is fixedly installed at one end of the sliding block (304), and the push plate (301) slides against the outer surface of the winding machine (1). An arc plate (302) is fixedly installed at the other end of the sliding block (304), and the arc plate (302) slides against the inner ring wall of the winding machine (1).

5. A coiled safety belt according to claim 4, characterized in that: One end of the arc plate (302) is fixedly equipped with a protruding tooth (303), which can be pushed and inserted into the surface of the seat belt by the push plate (301) through the arc plate (302).

6. A coiled safety belt according to claim 5, characterized in that: As the protruding teeth (303) are pushed and inserted into the surface of the seat belt, the arc plate (302) will always be in contact with and adhere to the inner ring wall of the retractor (1).

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