Cover plate quick-changing mechanism and automobile safety air bag assembling equipment

Abstract

The utility model discloses a cover plate quick change mechanism and automobile safety air bag assembling equipment, it includes base, at least one locating jig and locking subassembly, be equipped with at least one quick change station on the base, be equipped with one locating jig on each quick change station, each locating jig is used for bearing the cover plate to be assembled, the locking subassembly is used for locking the cover plate to be assembled. The locking assembly is arranged on one side of the positioning jig, and the locking assembly is configured to fix a cover plate to be assembled in the positioning jig; the positioning jig is provided with a sensing assembly, and the sensing assembly is configured to sense whether a cover plate to be assembled exists in the positioning jig or not. According to the cover plate quick-changing mechanism, through cooperation of the induction assembly, the positioning jig and the locking assembly, when the induction assembly induces that the cover plate is arranged on the positioning jig, a signal is sent to the locking assembly, the locking assembly fixes the cover plate in the positioning jig, follow-up operation is carried out, when replacement is needed, only the locking assembly is needed to make contact with and fix the cover plate, dismounting and mounting are convenient, and the cost is low. Operation is convenient, and dismounting efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of airbag devices, in particular to a cover quick-change mechanism and an automobile airbag assembly device. Background Art

[0002] At present, the automobile airbag is an important auxiliary device of the safety protection device of the seat belt. The airbag has become an essential equipment for each automobile like the seat belt, and is also an index for testing the safety of the automobile. When a traffic accident occurs to the automobile and there is a strong shock, the airbag will automatically open, thereby protecting the heads and necks of the people in the vehicle and minimizing the damage as much as possible.

[0003] Before the automobile airbag is detonated and inflated, the airbag needs to fully reduce its volume and be installed inside the automobile. In the specific operation process, it is necessary to first fix the cover of the airbag, then assemble the airbag into the fixed cover, and then manually take out the assembled cover. In the specific installation process, it is necessary to first take out the previous cover before the subsequent installation can be carried out. The existing cover assembly mechanism is complex to disassemble and assemble, and the disassembly and assembly efficiency is low, which cannot meet the requirements of high-speed production. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cover quick-change mechanism and an automobile airbag assembly device to solve the problem of inconvenient disassembly and assembly existing in the conventional cover assembly mechanism in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] In the first aspect, a cover quick-change mechanism is provided, which includes a base, at least one positioning fixture and a locking assembly, wherein:

[0007] At least one quick-change station is arranged on the base, one positioning fixture is arranged on each quick-change station, each positioning fixture is configured to carry the cover to be assembled, the locking assembly is arranged on one side of the positioning fixture, and the locking assembly is configured to fix the cover to be assembled in the positioning fixture;

[0008] An induction component is arranged on the positioning fixture, and the induction component is configured to sense whether there is the cover to be assembled in the positioning fixture.

[0009] Furthermore, there are two quick-change stations, and the two quick-change stations are arranged on the base at intervals along the first horizontal direction.

[0010] Further, the locking assembly includes two locking units, which are arranged at two sides of the positioning fixture at intervals along the second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction.

[0011] Further, each of the locking units includes a first driving member and a locking member. The locking member is rotatably arranged on the positioning fixture by a preset angle. The fixed end of the first driving member is installed on the positioning fixture, and the driving end of the first driving member is connected to the locking member. The first driving member is configured to drive the locking member to rotate by a preset angle so as to fix the cover plate to be assembled in the positioning fixture.

[0012] Further, the sensing assembly includes two sensing members, which are arranged at two sides of the positioning fixture at intervals along the second horizontal direction.

[0013] Further, the base is rotatably installed on the frame through a rotating assembly. The rotating assembly includes a second driving member and a rotating shaft. The fixed end of the second driving member is installed on the frame, the driving end of the second driving member is connected to the first end of the rotating shaft, and the second end of the rotating shaft is installed on the base. The second driving member is configured to drive the rotating shaft to rotate so as to drive the base to rotate.

[0014] In a second aspect, a vehicle airbag assembly device is provided, which includes the above-mentioned cover plate quick-change mechanism.

[0015] Compared with the prior art, the beneficial effects of the cover plate quick-change mechanism are as follows: Through the cooperation of the sensing assembly, the positioning fixture and the locking assembly, when the sensing assembly senses that there is a cover plate on the positioning fixture, it sends a signal to the locking assembly, and the locking assembly fixes the cover plate in the positioning fixture for subsequent operations. When replacement is required, only the locking assembly needs to release the fixation of the cover plate, which is convenient for disassembly and assembly, easy to operate, and has high disassembly and assembly efficiency; There are two quick-change stations and positioning fixtures, which further improve the disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the background art and the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the content of the embodiments of the present invention and these drawings without creative efforts.

[0017] Figure 1 It is a schematic three-dimensional structure diagram of the cover plate quick-change mechanism provided by the embodiment of the present invention;

[0018] Figure 2 It is a top view schematic diagram of the cover plate quick replacement mechanism provided by the embodiment of the present utility model. Detailed implementation manners

[0019] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and through specific implementation manners.

[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant accompanying drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manner. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0021] Please refer to Figure 1 and Figure 2 As shown, in this embodiment, a cover plate quick replacement mechanism includes a base 1, at least one positioning fixture 2 and a locking assembly 3, wherein: at least one quick replacement station 10 is provided on the base 1, a positioning fixture 2 is provided on each quick replacement station 10, each positioning fixture 2 is configured to carry the cover plate to be assembled, the locking assembly 3 is provided on one side of the positioning fixture 2, and the locking assembly 3 is configured to fix the cover plate to be assembled in the positioning fixture 2; an induction assembly 4 is provided on the positioning fixture 2, and the induction assembly 4 is configured to sense whether there is a cover plate to be assembled in the positioning fixture 2.

[0022] It can be seen that through the cooperation of the induction assembly 4, the positioning fixture 2 and the locking assembly 3, when the induction assembly 4 senses that there is a cover plate on the positioning fixture 2, it sends a signal to the locking assembly 3, and the locking assembly 3 fixes the cover plate in the positioning fixture 2 for subsequent operations. When replacement is required, only the locking assembly 3 needs to release the fixation of the cover plate, which is convenient for disassembly and assembly, easy to operate, and has high disassembly and assembly efficiency.

[0023] As an implementation manner, two quick-change stations 10 are provided, and the two quick-change stations 10 are arranged on the base 1 at intervals along the first horizontal direction ( Figure 1 the X direction in

[0024] ). It can be seen that by providing two quick-change stations 10 and positioning fixtures 2, the disassembly and assembly efficiency is further improved.

[0025] As an implementation manner, the locking assembly 3 includes two locking units, and the two locking units are arranged on both sides of the positioning fixture 2 at intervals along the second horizontal direction ( Figure 1 the Y direction in

[0026] ). As an implementation manner, each locking unit includes a first driving member 30 and a locking member 31. The locking member 31 is rotatably arranged on the positioning fixture 2 by a preset angle. The fixed end of the first driving member 30 is installed on the positioning fixture 2, and the driving end of the first driving member 30 is connected to the locking member 31. The first driving member 30 is configured to drive the locking member 31 to rotate by a preset angle to fix the cover plate to be assembled in the positioning fixture 2.

[0027] As an implementation manner, the sensing assembly 4 includes two sensing members 40, and the two sensing members 40 are arranged on both sides of the positioning fixture 2 at intervals along the second horizontal direction.

[0028] As an implementation manner, the base 1 is rotatably installed on the frame 6 through a rotating assembly 5. The rotating assembly 5 includes a second driving member 50 and a rotating shaft 51. The fixed end of the second driving member 50 is installed on the frame 6, the driving end of the second driving member 50 is connected to the first end of the rotating shaft 51, the second end of the rotating shaft 51 is installed on the base 1, and the second driving member 50 is configured to drive the rotating shaft 51 to rotate to drive the base 1 to rotate.

[0029] Based on the above cover plate quick-change mechanism, an automobile airbag assembly device is provided, which includes the above cover plate quick-change mechanism.

[0030] When changing the cover plate of the above cover plate quick-change mechanism: First, the first driving member 30 drives the locking member 31 to rotate by a preset angle to release the fixation of the previous cover plate. Then, after the cover plate is replaced manually, the two sensing members 40 sense that there is a cover plate placed in the positioning fixture 2 and transmit signals to the two first driving members 30. Each first driving member 30 drives the corresponding locking member 31 to rotate by a preset angle to fix the cover plate to be assembled in the positioning fixture 2. The second driving member 50 drives the rotating shaft 51 to rotate to drive the base 1 to rotate 180° to change the cover plate for the next one.

[0031] The above embodiments only illustrate the basic principles and characteristics of the present utility model. The present utility model is not limited by the above examples. Without departing from the spirit and scope of the present utility model, there are various changes and modifications to the present utility model, and these changes and modifications all fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cover plate quick-change mechanism, characterized in that, The cover quick-change mechanism includes a base, at least one positioning fixture, and a locking assembly, where: At least one quick-change station is provided on the base, and one of the positioning fixtures is provided on each of the quick-change stations. Each of the positioning fixtures is configured to carry a cover to be assembled. The locking assembly is disposed on one side of the positioning fixture and is configured to fix the cover to be assembled within the positioning fixture. An induction assembly is provided on the positioning fixture, and the induction assembly is configured to sense whether there is a cover to be assembled within the positioning fixture.

2. The quick-change mechanism for the cover plate according to claim 1, wherein There are two quick-change stations, and the two quick-change stations are spaced apart along a first horizontal direction on the base.

3. The cover plate quick-change mechanism according to claim 2, characterized in that, The locking assembly includes two locking units, and the two locking units are spaced apart along a second horizontal direction on both sides of the positioning fixture. The second horizontal direction is perpendicular to the first horizontal direction.

4. The cover plate quick change mechanism according to claim 3, characterized in that, Each of the locking units includes a first driving member and a locking member. The locking member is rotatably provided on the positioning fixture by a preset angle. The fixed end of the first driving member is mounted on the positioning fixture, and the driving end of the first driving member is connected to the locking member. The first driving member is configured to drive the locking member to rotate by a preset angle to fix the cover to be assembled within the positioning fixture.

5. The cover plate quick change mechanism according to claim 3, characterized in that, The induction assembly includes two induction members, and the two induction members are spaced apart along the second horizontal direction on both sides of the positioning fixture.

6. The quick-change mechanism for the cover plate according to claim 2, characterized in that, The base is rotatably mounted on the frame through a rotating assembly. The rotating assembly includes a second driving member and a rotating shaft. The fixed end of the second driving member is mounted on the frame, the driving end of the second driving member is connected to the first end of the rotating shaft, and the second end of the rotating shaft is mounted on the base. The second driving member is configured to drive the rotating shaft to rotate to drive the base to rotate.

7. An automobile airbag assembly device, characterized in that, The vehicle airbag assembly device includes the cover quick-change mechanism according to any one of claims 1 to 6.

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