Push-button water-resistant switching device
First Claim
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1. A water-resistant switching device havinga casing, said casing having first and second parts, said first part having a base wall and a peripheral edge wall, said second part having a counterpart flange portion;
- and an elastomeric body extending along said base wall and forming an upstanding rib portion, wherein said peripheral edge wall, said base wall, and said rib portion cooperatively define a receiving portion, wherein said rib portion is spaced from and co-operates with said receiving portion disposed on the inside of said peripheral edge wall to receive said counterpart flange portion of said second part of said casing.
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Abstract
A water-resistant switching device has an elastomeric body overmoulded to one part of the casing. The elastomeric body has a rib which co-operates with a hooked flange portion to define a space for receiving a hooked flange of another part of the casing to provide a watertight seal.
18 Citations
20 Claims
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1. A water-resistant switching device having
a casing, said casing having first and second parts, said first part having a base wall and a peripheral edge wall, said second part having a counterpart flange portion; - and
an elastomeric body extending along said base wall and forming an upstanding rib portion, wherein said peripheral edge wall, said base wall, and said rib portion cooperatively define a receiving portion, wherein said rib portion is spaced from and co-operates with said receiving portion disposed on the inside of said peripheral edge wall to receive said counterpart flange portion of said second part of said casing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A water-resistant switching device comprising:
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a casing having a first part including a base wall, an elastomeric body extending along the base wall and having a rib inwardly directed from the base wall, a peripheral edge wall extending from the base wall, and a first flange inwardly directed from the peripheral edge wall, the first flange and the rib defining a receiving portion; and
a second part including a second flange, the second flange shaped to be positioned in and co-operate with the receiving portion. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
the elastomeric body further extends along the peripheral edge wall, and the first flange is an extension of the elastomeric body. -
13. The water-resistant switching device of claim 11 wherein
the first flange is an extension of the peripheral edge wall. -
14. The water-resistant switching device of claim 11 wherein the width of the receiving portion is defined by spacing between the rib and the peripheral edge wall, the second flange having a thickness greater than a portion of the spacing, the second flange engaged in the receiving portion, the rib resiliently gripping the second flange.
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15. The water-resistant switching device of claim 11 wherein the second flange has a lip outwardly-directed to the peripheral edge wall, the lip operative to cooperatively engage the first flange.
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16. The water-resistant switching device of claim 11 wherein the elastomeric body is secured to the base wall of the first part of the casing.
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17. The water-resistant switching device of claim 11 wherein the elastomeric body is overmoulded by the base wall of the first part of the casing.
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18. The water-resistant switching device of claim 11 further including:
a circuit device disposed within the casing, wherein the first part of the casing is an operating member for the circuit device.
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19. The water-resistant switching device of claim 11 further including:
a battery disposed within the casing, wherein the first part of the casing is removable.
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20. An entry transmitter for a vehicle including the water-resistant switching device according to claim 11.
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Specification