Automatic locking connecting device with checking function
An automatic locking and connecting device technology, applied in the direction of mechanical equipment, couplings, etc., can solve the problems of lack of verification of whether the male joint is installed in place, low assembly efficiency, and large operating space
Pending Publication Date: 2020-10-20
CHONGQING SULIAN PLASTIC CO LTD
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Problems solved by technology
Usually, the single locking mechanism connection device does not have the function of verifying whether the male joint is installed in place during the assembly process, resulting in a higher risk of the male joint not being installed in place
Moreover, individual single-locking mechanism quick-connecting devices with the function of verifying and anti-misfitting cannot realize the function of automatic locking, resulting in low assembly efficiency; in addition, single-locking mechanism connecting devices often require a larger (locking & unlock) operating space, therefore, it has more influence on the design of the surrounding body structure environment and the installation posture of the connecting device itself
Method used
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[0025] The present invention will be further described below in conjunction with accompanying drawing.
[0026] Depend on figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, the present invention is composed of a male plug provided with a boss and a connection sleeve 1, etc., a cavity is provided in the connection sleeve 1, and a locking block 2 is arranged in the cavity, and the locking block 2 Anti-slip grooves are provided on the outer side wall.
[0027] The connecting sleeve 1 is provided with an upper and lower through jack 11, one side of the connecting sleeve 1 is provided with a mounting hole 12, and the other side is provided with two relief holes 13; on the inner wall of the cavity On the one side corresponding to the opening of the relief hole 13, a positioning column 14 is respectively provided, and the other side of the opening of the relief hole 13 is provided with a section of transition s...
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The invention discloses an automatic locking connecting device with a checking function. The automatic locking connecting device comprises a male plug provided with a boss and a connecting sleeve (1),wherein a cavity is formed in the connecting sleeve (1); one side of the connecting sleeve (1) is provided with a jack (11) communicating with the cavity, and the other side of the connecting sleeve(1) is provided with a mounting hole (12) communicating with the cavity; two yielding holes (13) communicating with the cavity are further symmetrically arranged in the connecting sleeve (1); a transition inclined plane (131) is arranged on the inner wall of the cavity; a yielding inclined plane (15) is arranged on the bottom surface of the cavity; a locking block (2) extending into the cavity viathe mounting hole (12) is arranged in the cavity; and an elastic reset plate (3) is arranged on the locking block (2). According to the automatic locking connecting device, the locking block with theelastic reset plate is arranged in the connecting sleeve, therefore, the male plug can be locked and the situation that the male plug is assembled in place can be quickly checked, the structure is simple and compact, and the operation is convenient.
Description
technical field [0001] The invention relates to the technical field of auto parts manufacturing, in particular to an automatic locking connection device with a verification function. Background technique [0002] At present, the quick connecting device widely used in automobile (fuel) pipeline system mainly adopts a single locking mechanism. Usually, the single locking mechanism connection device does not have the function of verifying whether the male joint is installed in place during the assembly process, resulting in a high risk of the male joint not being installed in place. Moreover, individual single-locking mechanism quick-connecting devices with the function of verifying and anti-misfitting cannot realize the function of automatic locking, resulting in low assembly efficiency; in addition, single-locking mechanism connecting devices often require a larger (locking & Unlocking) operating space, therefore, it has more influence on the design of the surrounding body s...
Claims
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IPC IPC(8): F16L37/086F16L37/091
CPCF16L37/091F16L37/086
Inventor 徐明曹树林王楠申太明杨毅徐梓净韩宗俊
Owner CHONGQING SULIAN PLASTIC CO LTD