Safety belt retractor convenient to install

Abstract

The utility model relates to the field of safety belt winding devices, in particular to a safety belt winding device convenient to install, which comprises a safety belt winding device main body, an installation unit is connected and installed on one side of the safety belt winding device main body, the installation unit comprises an installation plate, an installation seat is arranged on the upper surface of the installation plate, and the safety belt winding device main body is installed on the installation seat. A rotating rod is arranged at the position, located on one side edge, of the upper surface of the mounting base, the safety belt retractor body is mounted and fixed through the mounting base, the connecting plate is mounted through the formed mounting groove, and under the cooperation of the positioning column and the positioning hole, the connecting plate is mounted more quickly and is accurate in position; and the limiting plate can be blocked on the outer surface of the mounting groove through one fixing part, so that the connecting plate is prevented from being separated out, only one fixing part needs to be dismounted and mounted when the connecting plate is dismounted, and the safety belt retractor is more convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of seat belt retractors, in particular to a seat belt retractor convenient for installation. Background Art

[0002] The seat belt retractor is the core component of the seat belt. It has multiple functions, including spring recovery, tilt sensing, rapid acceleration and deceleration sensing, and webbing acceleration sensing, etc. The role of the seat belt retractor is crucial, accounting for 60% to 95% of the cost of the seat belt.

[0003] However, some seat belt retractors are often fixed to the seat by using multiple fixing components. But when disassembling and installing, it is necessary to disassemble and install multiple fixing components, which makes it rather troublesome to disassemble and install the seat belt retractor. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a seat belt retractor convenient for installation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A seat belt retractor convenient for installation, including a seat belt retractor main body, an installation unit is connected and installed on one side of the seat belt retractor main body. The installation unit includes an installation plate, an installation seat is arranged on the upper surface of the installation plate, the seat belt retractor main body is installed on the installation seat, a rotating rod is arranged at one side side of the upper surface of the installation seat, and a limiting mechanism is rotatably arranged on the rotating rod;

[0007] An installation groove is opened on the upper surface of the installation seat, a rubber pad is attached to the side wall inside the installation groove, and positioning columns are symmetrically arranged at the bottom of the installation groove.

[0008] In addition, the preferred structure is that a connecting plate is fixedly connected to the side wall of one end of the seat belt retractor main body, and positioning holes are symmetrically and penetratingly opened on the connecting plate.

[0009] In addition, the preferred structure is that the connecting plate can be installed in the installation groove, the diameter of the positioning hole is the same as the diameter of the positioning column, and the positioning hole and the positioning column are coaxial.

[0010] In addition, the preferred structure is that the side wall of the connecting plate can be in contact with the surface of the rubber pad.

[0011] In addition, the preferred structure is that installation holes are arranged at the four corners of the installation plate, and an installation block is arranged in the middle of one side wall of the installation seat.

[0012] In addition, a preferred structure is that the limiting mechanism includes a limiting plate. On one side of the plate body of the limiting plate, there is a rotating seat which is rotatably arranged on a rotating rod. In the middle of one side wall of the rotating seat, there is a fixing block, and an installation hole is formed in the fixing block. A fixing component is installed at the installation hole of the fixing block.

[0013] In addition, a preferred structure is that a bolt hole is formed in the installation block, the bolt hole can be aligned with the center of the installation hole of the fixing block, and the fixing component can be screwed into the bolt hole.

[0014] The beneficial effects of the present utility model are as follows: The seat belt retractor main body is installed and fixed by using the installation seat, the connecting plate is installed through the formed installation groove, and with the cooperation of the positioning column and the positioning hole, the connecting plate is installed more quickly and accurately. Moreover, with one fixing component, the limiting plate can be blocked on the outer surface of the installation groove, thereby preventing the connecting plate from disengaging. In this way, when disassembling the connecting plate, only one fixing component needs to be disassembled and installed, and such a seat belt retractor is more convenient for installation and disassembly. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the seat belt retractor main body installed on the installation unit;

[0016] Figure 2 It is a schematic structural diagram of the separation of the seat belt retractor main body and the installation unit;

[0017] Figure 3 It is a schematic structural diagram of the connecting plate;

[0018] Figure 4 It is a schematic structural diagram of the installation seat;

[0019] Figure 5 It is a schematic structural diagram of the limiting mechanism.

[0020] In the figure: 001 seat belt retractor main body, 002 installation unit, 1 connecting plate, 11 positioning hole, 2 mounting plate, 21 installation hole, 3 installation seat, 31 installation groove, 32 rubber pad, 33 positioning column, 4 limiting mechanism, 41 limiting plate, 42 rotating seat, 43 fixing block, 5 fixing component, 6 installation block, 61 bolt hole, 7 rotating rod. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Refer to Figures 1-5, A seat belt retractor that is easy to install, including a seat belt retractor main body 001. An installation unit 002 is connected and installed on one side of the seat belt retractor main body 001. The installation unit 002 includes an installation plate 2. An installation seat 3 is arranged on the upper surface of the installation plate 2. The seat belt retractor main body 001 is installed on the installation seat 3. A rotating rod 7 is arranged on the upper surface of the installation seat 3 at one side edge. A limiting mechanism 4 is rotatably arranged on the rotating rod 7. An installation groove 31 is opened on the upper surface of the installation seat 3. A rubber pad 32 is attached to the side wall inside the installation groove 31. Positioning columns 33 are symmetrically arranged at the bottom of the installation groove 31. The positioning columns 33 play a role in quickly positioning.

[0023] Among them, a connecting plate 1 is fixedly connected to the side wall of one end of the seat belt retractor main body 001. Positioning holes 11 are symmetrically and penetratingly opened on the connecting plate 1. The connecting plate 1 can be installed in the installation groove 31. The diameter of the positioning hole 11 is the same as the diameter of the positioning column 33. The positioning hole 11 and the positioning column 33 are coaxial. The positioning hole 11 and the positioning column 33 facilitate the quick installation of the connecting plate 1 in place.

[0024] In addition, the side wall of the connecting plate 1 can be in contact with the surface of the rubber pad 32. The rubber pad 32 can increase the damping, so that the connecting plate 1 is clamped more tightly.

[0025] Moreover, installation holes 21 are arranged at the four corners of the installation plate 2. An installation block 6 is arranged in the middle of one side wall of the installation seat 3. The installation holes 21 are used to install fixing components, so as to install the installation plate 2 on the seat.

[0026] At the same time, the limiting mechanism 4 includes a limiting plate 41. A rotating seat 42 is arranged on one side of the plate body of the limiting plate 41. The rotating seat 42 is rotatably arranged on the rotating rod 7. A fixing block 43 is arranged in the middle of one side wall of the rotating seat 42. An installation hole is opened on the fixing block 43. A fixing component 5 is installed at the installation hole of the fixing block 43. A bolt hole 61 is opened on the installation block 6. The bolt hole 61 can be aligned with the center of the installation hole of the fixing block 43. The fixing component 5 can be screwed into the bolt hole 61. Only need to pass the fixing component 5 through the fixing block 43 and then screw it into the bolt hole 61 to prevent the rotation of the limiting plate 41.

[0027] In this embodiment, when installing the seat belt retractor main body 001, the installation plate 2 can be fixed to the seat first. In the future, only the seat belt retractor main body 001 needs to be disassembled and assembled. During installation, the connecting plate 1 is buckled into the installation groove 31, and it is ensured that the positioning column 33 is inserted into the positioning hole 11, so that the position of the connecting plate 1 is accurately installed. Then rotate the limiting mechanism 4 so that the limiting plate 41 covers the upper surface of the installation groove 31. At this time, the installation hole of the fixing block 43 on one side and the bolt hole 61 are on the same axis.

[0028] Then, the fixing component 5 can be installed. The fixing component 5 is passed through the mounting hole of the fixing block 43 and then screwed into the bolt hole 61, so that the limiting plate 41 cannot rotate, thereby enabling the limiting plate 41 to block the outer surface of the mounting groove 31, preventing the connecting plate 11 from disengaging, and thus realizing that when disassembling the connecting plate 1, only one fixing component 5 needs to be disassembled and installed.

[0029] In the present utility model, the seat belt retractor main body 001 is installed and fixed by using the mounting seat 3, the connecting plate 1 is installed through the provided mounting groove 31, and with the cooperation of the positioning post 33 and the positioning hole 11, the connecting plate 1 is installed more quickly and accurately. Moreover, with one fixing component 5, the limiting plate 41 can block the outer surface of the mounting groove 31, preventing the connecting plate 11 from disengaging. In this way, when disassembling the connecting plate 1, only one fixing component 5 needs to be disassembled and installed, making such a seat belt retractor more convenient for installation and disassembly.

[0030] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A seat belt retractor convenient for installation, comprising a seat belt retractor main body (001), and an installation unit (002) is connected and installed on one side of the seat belt retractor main body (001), characterized in that, The installation unit (002) includes an installation plate (2). An installation seat (3) is arranged on the upper surface of the installation plate (2). The seat belt retractor body (001) is installed on the installation seat (3). A rotating rod (7) is arranged at one side edge of the upper surface of the installation seat (3). A limiting mechanism (4) is rotatably arranged on the rotating rod (7). An installation groove (31) is formed on the upper surface of the installation seat (3). A rubber pad (32) is attached to the side wall inside the installation groove (31). Positioning columns (33) are symmetrically arranged at the bottom of the installation groove (31).

2. The retractor for seat belt that is convenient for installation according to claim 1, wherein, A connecting plate (1) is fixedly connected to the side wall of one end of the seat belt retractor body (001). Positioning holes (11) are symmetrically and penetratingly formed in the connecting plate (1).

3. The seat belt retractor according to claim 2, which is easy to install, is characterized in that The connecting plate (1) can be installed in the installation groove (31). The diameter of the positioning hole (11) is the same as that of the positioning column (33), and the positioning hole (11) is coaxial with the positioning column (33).

4. The seat belt retractor convenient for installation according to claim 2, wherein, The side wall of the connecting plate (1) can be in contact with the surface of the rubber pad (32).

5. A seat belt retractor that is easy to install according to claim 1, characterized in that, Mounting holes (21) are arranged at the four corners of the mounting plate (2). A mounting block (6) is arranged in the middle of one side wall of the mounting seat (3).

6. The retractor for seat belt that is easy to install according to claim 1, wherein, The limiting mechanism (4) includes a limiting plate (41). A rotating seat (42) is arranged on one side of the plate body of the limiting plate (41). The rotating seat (42) is rotatably arranged on the rotating rod (7). A fixing block (43) is arranged in the middle of one side wall of the rotating seat (42). A mounting hole is formed in the fixing block (43), and a fixing component (5) is installed at the mounting hole of the fixing block (43).

7. The seat belt retractor convenient for installation according to claim 5, characterized in that, A bolt hole (61) is formed in the mounting block (6). The bolt hole (61) can be aligned with the center of the mounting hole of the fixing block (43), and the fixing component (5) can be screwed into the bolt hole (61).

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