Connecting mechanism for connecting vacuum pump with shock absorber
A technology of connecting mechanism and shock absorber, applied in the field of appliances, can solve the problems of lack of protective measures in the shock absorber mechanism, unstable installation of the shock absorber mechanism, falling off, etc., to achieve safe and reliable protection of the shock absorber, good shock absorption effect, and easy shedding effect
Inactive Publication Date: 2018-01-09
HUZHOU ANRUINENG HYDRAULICPNEUMATIC TECH CO LTD
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Problems solved by technology
The current vacuum pump has defects in the connection structure with the shock absorbing mechanism: one is that the shock absorbing mechanism is not installed stably, and it is easy to fall off from the vacuum pump; the other is that the shock absorbing mechanism has no protective measures. The shock-absorbing mechanism is subjected to constant impact force, which damages the
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[0013] Combine below figure 1 Specific description embodiment:
[0014] The connection mechanism connecting the vacuum pump and the shock absorber is characterized in that it includes a cup-shaped support plate 1, the cup-shaped support plate 1 is a triangular plate, and three corners of the triangular plate are provided with threaded mounting holes 2, so A limit shock absorber cavity 3 is set on one corner of the triangular plate, the threaded mounting hole is located in the limit shock absorber cavity, and the main shock absorber cavity is arranged in the middle of the triangular plate 4. A threaded mounting hole is provided in the cavity 4 of the main shock absorber.
[0015] Preferably, a boss 5 is provided on the upper end surface of the cavity 3 of the limit shock absorber.
[0016] Preferably, a limiting groove 6 is provided at the inner lower part of the cavity 3 of the limiting shock absorber.
[0017] Preferably, an annular groove 7 is opened on the inner wall of ...
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The invention belongs to the technical field of tools and particularly relates to a connecting mechanism for connecting a vacuum pump with a shock absorber. The connecting mechanism for connecting thevacuum pump with the shock absorber, disclosed by the invention, comprises a cup-shaped supporting plate. The cup-shaped supporting plate is a triangular plate. Threaded mounting holes are formed inthe three angles of the triangular plate correspondingly. A limiting shock absorber cavity is formed in one angle of the triangular plate. One threaded mounting hole is located in the limiting shock absorber cavity. A main shock absorber cavity is formed in the middle of the triangular plate. A threaded mounting hole is formed in the main shock absorber cavity. The connecting mechanism has the beneficial effects that the shock absorber can be prevented from being damaged due to excessive deformation; the shock absorber is protected safely and reliably and can sufficiently maintain a good damping effect for a long term and is not likely to fall off.
Description
technical field [0001] The invention belongs to the technical field of appliances, in particular to a connection mechanism for connecting a vacuum pump and a shock absorber. Background technique [0002] More and more attention is paid to new energy vehicles, but because the electric vacuum pump is reciprocating inside, it will cause unbalanced force in the radial direction, which will cause vibration. Moreover, the electric vacuum pump fell off under the harsh inertial impact condition of the whole vehicle. Based on the continuous improvement of the NVH performance requirements of the current new energy vehicles, and the consideration of the reliability and safety of the vehicle. Specially developed an electric vacuum pump shock absorption structure suitable for reciprocating motion. The current vacuum pump has defects in the connection structure with the shock absorbing mechanism: one is that the shock absorbing mechanism is not installed stably, and it is easy to fall o...
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IPC IPC(8): F04B39/00
Inventor 杨海斌蒋锦邦瞿烨罗祥春刘军郑白凯潘盼
Owner HUZHOU ANRUINENG HYDRAULICPNEUMATIC TECH CO LTD