Pipe fitting for safety belt

Abstract

The pipe fitting for the safety belt comprises a guide plate, a safety belt braid is arranged in the guide plate in a penetrating mode, a waistband is arranged at one end of the safety belt braid, a retractor is arranged at the connecting position of the safety belt braid and the waistband, and a metal buckle is arranged on the safety belt braid in a sleeved mode. The metal buckle is composed of the lower buckle body and the upper buckle body, the locking block is limited through the L-shaped plate and the insertion block which move oppositely at the two ends, so that the lower buckle body and the upper buckle body can be locked, when the metal buckle is clamped in an inserted socket, a user can twist the knob through a tool to enable the insertion block to be separated from the insertion groove, and therefore the metal buckle can be conveniently inserted into the socket. Therefore, the limiting of the locking block is released, the lower buckle body and the upper buckle body are separated, the safety belt braid and the waistband can be moved away from the human body, troubles are reduced, the dysphoria of personnel is relieved, the metal buckle can be continuously used after being taken out of the socket subsequently, the cost is reduced, and the locking firmness is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile safety belt, specifically is a pipe fitting for safety belt. BACKGROUND

[0002] The pipe fitting for safety belt refers to the key component for connecting, fixing and protecting the safety belt, mainly including metal fasteners, sleeves, bandages and the like.

[0003] The prior art discloses a kind of automobile safety belt, belongs to the technical field of automobile safety control.The utility model discloses an automobile safety belt comprising connecting annular belt body, and the connecting buckle fixedly connected with vehicle body is arranged on belt body, and the plug cooperated with plug-in seat is sleeved on belt body, and plug can drag belt body and stretch along the length direction of belt body.

[0004] The plug on the belt body in the above technical scheme is not convenient to be detached from the belt body, when the plug is stuck in the socket, it needs to spend a lot of time to separate the plug from the socket and may need to cut the safety belt to make the passenger get off the seat, increase the trouble and damage the safety belt. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of pipe fitting for safety belt to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of pipe fitting for safety belt, including guide plate, the safety belt webbing is arranged in the guide plate, the safety belt webbing one end is provided with waistband, the safety belt webbing is provided with reel at waistband connection place, and metal buckle is sleeved on the safety belt webbing.

[0007] The metal buckle includes lower buckle body, the upper buckle body is hinged to the upper end of the lower buckle body, the installation slot is formed in the other end of the lower buckle body, the threaded rod is provided below the installation slot through bearing, the threaded direction of the threaded rod two ends is opposite, the outer wall of the threaded rod two ends is all connected with movable plate, the movable plate one end is provided with knob, the movable plate upper end is all fixedly connected with L-shaped plate, the outer wall of L-shaped plate is slidably connected with the upper side of installation slot, the side of the two L-shaped plates opposite each other is all fixedly connected with plug-in block, the bottom side of the other end of the upper buckle body is fixedly connected with locking block, the locking block is provided with insertion slot, and the plug-in block is clamped in the both sides of insertion slot.

[0008] In the above technical scheme, when the metal buckle is stuck in the socket, the user can rotate the knob through a tool, so that the plug block is separated from the insertion slot, the limiting of the locking block is released, the lower buckle body and the upper buckle body are separated, the safety belt and the waist belt can be moved away from the human body, the trouble is reduced, and the personnel's impatient psychology is relieved.

[0009] As a further preferred embodiment of the present technical solution, a positioning slot is formed in the middle of the installation slot on the lower buckle body, and a through slot is formed on both sides of the positioning slot.

[0010] As a further preferred embodiment of the present technical solution, the plug block extends into the positioning slot through the through slot.

[0011] As a further preferred embodiment of the present technical solution, a circular slot is formed in the lower buckle body at one end of the threaded rod, and the knob extends through the lower buckle body and is arranged in the circular slot.

[0012] In the above technical scheme, the knob is arranged in the circular slot, so that it is prevented from being rotated by mistake.

[0013] As a further preferred embodiment of the present technical solution, the locking block is connected with the positioning slot, and the insertion slot is arranged in alignment with the through slots on both sides.

[0014] As a further preferred embodiment of the present technical solution, a limiting slot is formed in the inner wall of the installation slot on both sides, and the inner wall of the limiting slot and the outer wall of the movable plate are slidably connected.

[0015] As a further preferred embodiment of the present technical solution, the upper end of the lower buckle body and the lower end of the upper buckle body are provided with arc blocks.

[0016] In the above technical scheme, the arc blocks are arranged on the lower buckle body and the upper buckle body, so that the abrasion of the metal buckle caused by friction is reduced when the safety belt is adjusted, and the safety belt is also protected.

[0017] The utility model provides a kind of pipe fitting for safety belt, with the following beneficial effects:

[0018] (1) the utility model discloses a metal buckle is composed of lower buckle body and upper buckle body, the locking block is limited by the L-shaped plate and plug block moving towards two ends, so that the lower buckle body and the upper buckle body can be locked, when the metal buckle is stuck in the socket, the user can rotate the knob by tool, so that the plug block is separated from the insertion slot, the limiting of the locking block is released, the lower buckle body and the upper buckle body are separated, the safety belt and the waist belt can be moved away from the human body, the trouble is reduced, and the personnel's impatient psychology is relieved, subsequent metal buckle is taken out from the socket and can continue to use, reduce cost, and the locking firmness is preferably.

[0019] (2) The utility model discloses a arc surface block is arranged on the lower buckle body and upper buckle body, can reduce the abrasion of metal buckle by friction when adjusting the safety belt, can also protect the safety belt simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the utility model metal buckle;

[0022] Figure 3 It is the utility model metal buckle partial section view;

[0023] Figure 4 It is the utility model lower buckle body section view;

[0024] Figure 5 It is the utility model A graph enlarged view;

[0025] Figure 6 It is the utility model B graph enlarged view;

[0026] In the drawing: 1, guide plate;2, safety belt braid;3, retractor;4, waistband;5, metal buckle;51, lower buckle body;52, upper buckle body;53, threaded rod;54, movable plate;55, knob;56, L-shaped plate;57, plug block;511, installation groove;512, limiting groove;513, positioning groove;514, through slot;515, round groove;521, locking block;522, insertion groove;58, arc surface block. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.

[0028] The utility model provides technical scheme: as Figure 1 The utility model discloses a safety belt pipe, including guide plate 1, setting up safety belt braid 2 in guide plate 1, safety belt braid 2 one end is provided with waistband 4, and the connecting place of safety belt braid 2 and waistband 4 is provided with retractor 3, and the metal buckle 5 of safety belt braid 2 is set up.

[0029] As Figure 3 、 Figure 4 、 Figure 5 And Figure 6As shown, the metal buckle 5 comprises a lower buckle body 51, the upper end of the lower buckle body 51 is hingedly connected with an upper buckle body 52, the other end of the lower buckle body 51 is internally provided with a mounting groove 511, a threaded rod 53 is provided below the mounting groove 511 through a bearing, the threaded directions of the two ends of the threaded rod 53 are opposite, the outer walls of the two ends of the threaded rod 53 are both threadedly connected with movable plates 54, the inner walls of the two sides of the mounting groove 511 are both provided with limiting grooves 512, the inner walls of the limiting grooves 512 and the outer walls of the movable plates 54 are both slidingly connected, one end of each movable plate 54 is provided with a knob 55, a circular groove 515 is provided on the upper end of the lower buckle body 51 and located at one end of the threaded rod 53, the knob 55 is arranged in the circular groove 515 to avoid being accidentally touched and rotated, the knob 55 penetrates through the lower buckle body 51 and is arranged in the circular groove 515, the upper ends of the movable plates 54 are both fixedly connected with L-shaped plates 56, the outer walls of the L-shaped plates 56 and the upper part of the mounting groove 511 are both slidingly connected, the sides of the two L-shaped plates 56 facing each other are both fixedly connected with plug blocks 57, the other end of the upper buckle body 52 is fixedly connected with a locking block 521, the locking block 521 is provided with a plug groove 522, the plug blocks 57 are clamped on the two sides of the plug groove 522, a positioning groove 513 is provided on the upper end of the lower buckle body 51 and located at the middle part of the mounting groove 511, a through groove 514 is provided on the two sides of the positioning groove 513, the plug blocks 57 penetrate through the through grooves 514 and extend into the positioning groove 513, the locking block 521 is clamped with the positioning groove 513, the plug groove 522 is arranged in alignment with the through grooves 514 on the two sides, the metal buckle 5 is composed of the lower buckle body 51 and the upper buckle body 52 through the arrangement, the locking block 521 is limited by the L-shaped plates 56 and the plug blocks 57 moving towards the two ends, so that the lower buckle body 51 and the upper buckle body 52 can be locked, when the metal buckle 5 is clamped in the plug-in socket, the user can twist the knob 55 by a tool, such as a screwdriver, so that the plug blocks 57 are separated from the plug groove 522, thereby releasing the limitation on the locking block 521, so that the lower buckle body 51 and the upper buckle body 52 are separated, the safety belt webbing 2 and the waist belt 4 can be moved away from the human body, reducing the trouble and relieving the personnel's psychological frustration, the subsequent metal buckle 5 can continue to be used after being taken out of the socket, reducing the cost, and the locking is firm.

[0030] As Figure 2 shown, the upper end of the lower buckle body 51 and the lower end of the upper buckle body 52 are both provided with arc blocks 58, by arranging the arc blocks 58 on the lower buckle body 51 and the upper buckle body 52, the abrasion of the metal buckle 5 caused by friction can be reduced when adjusting the safety belt, and the safety belt can also be protected.

[0031] The utility model provides a kind of pipe fitting for safety belt, specific working principle is as follows: when metal buckle 5 is stuck in the socket of insertion, it can be rotated knob 55 by finding screwdriver, make it rotate and drive threaded rod 53 rotate, so that the movable plate 54 of both sides moves towards, until L type board 56 pulls out plug block 57 from the disengagement of insertion slot 522, user can rotate upper buckle body 52, so that locking block 521 separates from the positioning groove 513, safety belt can be separated from 5, so that the trapped personnel comes out from seat;Subsequent metal buckle 5 is removed from the socket and can continue to be installed on safety belt, reverse knob 55 makes it reset.

[0032] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tube for a safety belt comprising a guide plate (1), characterized in that: The guide plate (1) is provided with a safety belt webbing (2) passing through, one end of the safety belt webbing (2) is provided with a waistband (4), a retractor (3) is arranged at the connection between the safety belt webbing (2) and the waistband (4), and a metal buckle (5) is sleeved on the safety belt webbing (2); The metal buckle (5) comprises a lower buckle body (51), an upper buckle body (52) is hinged to the upper end of the lower buckle body (51), an installation groove (511) is formed in the other end of the lower buckle body (51), a threaded rod (53) is arranged below the installation groove (511) through a bearing, the threaded directions of the threaded rod (53) at both ends are opposite, movable plates (54) are threadedly connected to the outer walls of both ends of the threaded rod (53), knobs (55) are arranged at one end of the movable plates (54), L-shaped plates (56) are fixedly connected to the upper ends of the movable plates (54), the outer walls of the L-shaped plates (56) are slidably connected to the upper sides of the installation groove (511), plug blocks (57) are fixedly connected to the sides of the L-shaped plates (56) facing each other, a locking block (521) is fixedly connected to the bottom side of the other end of the upper buckle body (52), an insertion groove (522) is formed in the locking block (521), and the plug blocks (57) are clamped on both sides of the insertion groove (522).

2. The tube for a safety belt according to claim 1, characterized by: A positioning groove (513) is formed in the middle of the installation groove (511) on the lower buckle body (51).

3. The tube for a safety belt according to claim 1, characterized by: The plug blocks (57) extend into the positioning groove (513) through the through grooves (514).

4. The tube for a safety belt according to claim 1, characterized by: A circular groove (515) is formed in the lower buckle body (51) at one end of the threaded rod (53), and the knobs (55) pass through the lower buckle body (51) and are arranged in the circular groove (515).

5. The tube for a safety belt according to claim 1, characterized by: The locking block (521) is clamped with the positioning groove (513), and the insertion groove (522) is arranged in alignment with the through grooves (514) on both sides.

6. The tube for a safety belt according to claim 1, characterized by: Limiting grooves (512) are formed in the inner walls of both sides of the installation groove (511), and the outer walls of the movable plates (54) are slidably connected with the inner walls of the limiting grooves (512).

7. The tube for a safety belt according to claim 1, characterized by: Arc blocks (58) are arranged at the upper end of the lower buckle body (51) and the lower end of the upper buckle body (52).

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