Electric back door stay bar outer pipe anti-rotation structure
An outer tube and anti-rotation technology, which is applied in building structures, building fastening devices, and wing fan fastening devices to achieve the effects of simple assembly, stable performance and improved product safety.
Inactive Publication Date: 2018-03-13
WUXI DIANJU TECH CO LTD
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AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the problem of the connection between the outer tube of the electric tailgate stay and the ball head in the existing automobile, and propose a rotation-stopping structure for the outer tube of the electric tailgate stay. The strength of the connection between the ball head and the ball head ensures that the ball head and the strut will not be torsion and fall off when working, reducing the cost of the product and production efficiency, while ensuring the stable performance of the electric strut
Method used
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Embodiment Construction
[0017] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0018] as attached figure 1 As shown, an electric tailgate support rod outer tube anti-rotation structure includes a ball head 1, an outer tube 3, an inner tube 5, a spring 6, a guide rod 7, an integrated guide tube 8, a screw rod 9, and a motor 10, The motor 10 is connected to the screw rod 9, the screw rod 9 is covered with a guide rod 7, the guide rod 7 is covered with a guide tube integrated part 8, the guide tube integrated part 8 is covered with a spring 6, and the spring 6 The outer surface is covered with an inner tube 5, the outer surface of the inner tube 5 is covered with an outer tube 3, the end of the outer tube 3 is connected to the ball head 1, and it is characterized in that the end of the outer tube 3 is rotated with the turnbuckle 4 Close, and fix and stop rotation through wire sleeve 2.
[0019] as attached figure 2 As shown, the end of t...
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The invention relates to an electric back door stay bar outer pipe anti-rotation structure. The electric back door stay bar outer pipe anti-rotation structure comprises a spherical head, an outer pipe, an inner pipe, a spring, a guide rod, a guide pipe integrated part, a lead screw and a motor. The motor is connected with the lead screw. The lead screw is sleeved with the guide rod. The guide rodis sleeved with the guide pipe integrated part. The guide pipe integrated part is sleeved with the spring. The spring is sleeved with the inner pipe. The inner pipe is sleeved with the outer pipe. Theend of the outer pipe is connected with the spherical head. The electric back door stay bar outer pipe anti-rotation structure is characterized in that the end of the outer pipe are buckled to rotarybuckles and is fixed through a wire jacket to prevent rotation. Through the electric back door stay bar outer pipe anti-rotation structure, the connecting strength between the outer pipe and the spherical head of a stay bar can be effectively improved; it is guaranteed that the spherical head and the stay bar cannot be twisted and fall off; the product cost and the production efficiency are reduced; meanwhile, the performance stability of the electric stay bar can be guaranteed.
Description
technical field [0001] The invention relates to an anti-rotation structure, in particular to an anti-rotation structure for an outer tube of an electric tailgate brace, and belongs to the technical field of automobile electric tailgate brace manufacturing. Background technique [0002] The outer tube of the existing automobile electric tailgate brace is generally made of metal, and the outer tube and the ball joint are usually connected by riveting, threaded connection, snap ring connection and screw connection. The riveting structure process is simple, but when the electric tailgate brace has a certain rotational force in the axial direction, it is easy to cause the riveting to fail; the screw connection can only achieve one-way connection, but the tailgate brace moves in the axial direction. Two-way, easy to cause constant loosening. After repeated use of the thread, the thread is easily damaged, resulting in structural failure; circlip connection, the material of the circ...
Claims
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IPC IPC(8): E05C17/02
CPCE05C17/02
Inventor 徐根贵王友乐吴可
Owner WUXI DIANJU TECH CO LTD