ELECTRIC PUMP
To provide an electric pump in which an elastic member is hardly separated, and a manufacturing cost is hardly increased.SOLUTION: An electric pump 10 includes: a pump main body 12 including a pump portion and a housing 20 for covering the pump portion; and an elastic member 50 disposed on an outer...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | To provide an electric pump in which an elastic member is hardly separated, and a manufacturing cost is hardly increased.SOLUTION: An electric pump 10 includes: a pump main body 12 including a pump portion and a housing 20 for covering the pump portion; and an elastic member 50 disposed on an outer peripheral surface of the housing 20. An elastic member mounting portion 22 on which the elastic member 50 is mounted, is disposed on an outer peripheral surface. The elastic member mounting portion 22 is provided with a housing projecting portion 40 extending in at least a width direction. Both end portions in a longitudinal direction of the elastic member 50 have shapes engageable with each other. The elastic member 50 is mounted on the elastic member mounting portion 22 by being engaged with each other at the end portions. An elastic member projecting portion 54 is disposed at a side facing the elastic member mounting portion 22, of the elastic member 50, and at least a part of the elastic member projecting portion 54 is disposed on a position to be locked to at least a part of the housing projecting portion 40.SELECTED DRAWING: Figure 1
【課題】弾性部材が離脱しにくく、また形成費用が高くなりにくい電動ポンプを提供すること。【解決手段】電動ポンプ10は、ポンプ部及びポンプ部を覆うハウジング20を備えたポンプ本体12と、ハウジング20の外周面に配置された弾性部材50と、を備え、外周面には、弾性部材50が配置される弾性部材配置部22が設けられ、弾性部材配置部22には、少なくとも幅方向に延在するハウジング凸部40が設けられ、弾性部材50の長手方向の両方の端部は、互いに係合することが可能な形状を有し、弾性部材50は、端部が互いに係合することで弾性部材配置部22に取り付けられ、弾性部材50の弾性部材配置部22に面する側には、弾性部材凸部54が設けられ、弾性部材凸部54の少なくとも一部は、ハウジング凸部40の少なくとも一部に掛かる位置に設けられている。【選択図】図1 |
---|