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Latch device

A technology for switches and moving parts, applied in electrical switches, household appliances, fabrics for floors, etc., can solve the problems such as the inability to reduce the width of the latch with the switch, weak locking strength, etc., to improve the locking strength and work efficiency. Effect

Inactive Publication Date: 2004-11-03
NIFCO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The latch with switch of the above-mentioned Patent Document 1 is only provided with a locking mechanism on one side (surface or inside) of the movable part, that is, there is only one locking mechanism, so the locking strength is relatively weak
[0005] In addition, since the switch is provided on the other side of the movable part opposite to the locking mechanism, the width of the latch with the switch cannot be reduced.

Method used

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Examples

Experimental program
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Embodiment Construction

[0039] Embodiments of the present invention will be described below with reference to the drawings.

[0040] figure 1 It is a plan view of a housing of a plug with a switch that constitutes an embodiment of the present invention. figure 2 for figure 1 Front view of enclosure shown. image 3 for figure 1 Right side view of enclosure shown. Figure 4 for figure 1 Left side view of enclosure shown. Figure 5 for along figure 2 Sectional view of line A-A in middle. Image 6 for along figure 2 Sectional view of line B-B in middle. Figure 7 for along Figure 4 Sectional view of line C-C in middle.

[0041] In addition, in Figure 7 The upper left part of also illustrates the guide groove communicating with the guide slot.

[0042] In the following description, up, down, left, and right are relative to the front views of the respective parts.

[0043] In these figures, 11 represents a casing made of synthetic resin, which is composed of a box portion 12 and a fr...

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PUM

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Abstract

A latch device includes a movable member and a housing. The movable member is urged with an urging member to a position where a part of the movable member projects from the housing. When the movable member is pushed into the housing against a force of the urging member, a push-push type lock mechanism turns to a lock state and the movable member is locked at a push-in position. When the movable member in the push-in position is pushed into the housing again against the force of the urging member, the lock mechanism turns to an unlock state, so that the movable member is returned to the projecting position. The lock mechanism is provided on front and back surfaces of the movable member as well as on portions of the housing facing the front and back surfaces of the movable member.

Description

technical field [0001] The present invention relates to a latch with a switch, the latch is provided with a switch, and the latch is installed on a mounted part such as a radio cassette body, etc., so as to push the radio cassette It is closed by a switch part such as a cover, and it is opened again when the closed switch part is pushed again. Background technique [0002] Please refer to Patent Document 1 for traditional latches with switches: Shikaiping No. 7-14062 (paragraph [0018] to paragraph [0020], Figure 6 to Figure 9 ). [0003] The above-mentioned conventional plug with a switch is constituted so that it has a movable part, which is energized by the energizing part in the direction of the protruding position of the part protruding from the housing, and if the energizing force against the energizing part will When the movable part is pushed into the shell, the push-push locking mechanism is in a locked state. When the movable part is locked in the pressed position...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B17/22E05C19/02H01H3/16H01H13/18H01H13/56
CPCE05B17/22H01H3/163H01H13/183H01H13/562E05C19/022Y10S292/04H01H27/00Y10T292/696Y10T292/0833E05C19/02
Inventor 川元正信富田重光
Owner NIFCO INC