Electric door pump device
A pump device and electric door technology, which is applied to door/window accessories, power control mechanisms, buildings, etc., can solve problems such as door opening and closing vibration, clutch mechanism structure instability, and clutch gear wear
Pending Publication Date: 2020-07-07
金湖县微晶控制系统有限公司
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Problems solved by technology
[0003] The present invention proposes an electric door pump device including a stable clutch mechanism in order to solve the problems of the clutch gear wear and the unstable structure of the clutch mechanism in the electric door pump device in the prior art.
Method used
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Embodiment 2
[0033] Embodiment 2 On the basis of Embodiment 1, the connection between the clutch handle 32 and the base 1, the connection between the clutch handle 32 and the clutch connecting arm 33, and the connection between the clutch connecting arm 33 and the clutch plate 34 form a straight line with the rotating shaft 311 and the clutch. The straight line formed by the junction of the connecting arm 33 and the clutch plate 34 is vertical, that is Figure 5 When the angle α in is 90 degrees, at this time, when the clutch mechanism receives an external force in the closed state where the positional relationship remains unchanged, FX with F Y are all offset, and the entire clutch mechanism is the most stable.
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The invention discloses an electric door pump device. The device comprises a base and further comprises a driving mechanism, a clutch mechanism, a gear transmission mechanism, and an output mechanism,the clutch mechanism switches on or off power transmission of the driving mechanism and the gear transmission mechanism, a foundation support of the clutch mechanism is connected to the base, one endof an elastic part of the clutch mechanism is rotatably connected to the base, the other end of the elastic part of the clutch mechanism is sequentially connected with a clutch handle, a clutch connecting arm, and a clutch plate, when the clutch mechanism is in the closing state, the connecting position of the clutch handle and the base, the connecting position of the clutch handle and the clutchconnecting arm and the connecting position of the clutch connecting arm and the clutch plate are located on one straight line, and the connecting position between the clutch handle and the base is located between the connecting position between the clutch handle and the clutch connecting arm and the connecting position between the clutch connecting arm and the clutch plate. The problems that in the use process of an electric door pump device, due to a clutch mechanism, unstable transmission is generated, and mounting adaptation of the clutch mechanism is poor can be solved, the stable transmission effect is achieved, and the adaptation of the clutch mechanism is improved.
Description
technical field [0001] The invention relates to the field of electric door pumps, in particular to an electric door pump device. Background technique [0002] The electric door pump device is a device that must be equipped with large and medium-sized buses. Its function is to separate the motor shaft gear of the electric door pump from the transmission gear in case of emergency, so as to facilitate the escape by opening the door; the existing electric door pump clutch mechanism includes a bottom plate , clutch plate, return spring, clutch handle and clutch connecting arm, the movement of the clutch gear is controlled by controlling the movement of the clutch plate, but the wear and tear of the clutch gear after long-term use, the unstable structure of the clutch mechanism, etc. will cause the opening and closing of the door to shake. Later replacement and maintenance costs are also higher. Contents of the invention [0003] The present invention proposes an electric door ...
Claims
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IPC IPC(8): E05F15/603
CPCE05F15/603E05Y2201/216E05Y2201/71E05Y2900/518E05Y2900/531
Inventor 吕思华常超
Owner 金湖县微晶控制系统有限公司
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