CN107555299A - A kind of door lock contact component - Google Patents
A kind of door lock contact component Download PDFInfo
- Publication number
- CN107555299A CN107555299A CN201710993689.6A CN201710993689A CN107555299A CN 107555299 A CN107555299 A CN 107555299A CN 201710993689 A CN201710993689 A CN 201710993689A CN 107555299 A CN107555299 A CN 107555299A
- Authority
- CN
- China
- Prior art keywords
- contact base
- arc
- mounting seat
- convex portion
- shaped convex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of door lock contact component, including contact base, mounting seat, trip bolt and silver strip, the contact base is fixed in mounting seat by trip bolt, and punching press counterbore is provided with contact base, and silver strip is welded in punching press counterbore；Arc-shaped convex portion is provided with the side wall of contact base, the circle centre position in arc-shaped convex portion is provided with screwed hole, and detent is provided with the lower surface of contact base；Mounting groove is provided with mounting seat, the positioning step being adapted with the detent is provided with the side wall of mounting groove, the arc groove being adapted with the arc-shaped convex portion is provided with positioning step.Present invention connection is reliable, and fastening effect is good.
Description
Technical field：
The present invention relates to a kind of door lock contact component.
Background technology：
Contact is the pith of elevator door Push And Release contact, between the contact base and mounting seat in existing door lock contact
Directly it is fixedly connected by screw, after using the section time, it may occur that the phenomenon of dislocation, potential safety hazard be present.
The content of the invention：
The present invention is to provide a kind of door lock contact component to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has：A kind of door lock contact component, including contact base, mounting seat, trip bolt
And silver strip, the contact base are fixed in mounting seat by trip bolt, punching press counterbore is provided with contact base, silver strip is welded in
In punching press counterbore；
Arc-shaped convex portion is provided with the side wall of contact base, the circle centre position in arc-shaped convex portion is provided with screwed hole,
The lower surface of contact base is provided with detent；
Mounting groove is provided with mounting seat, the positioning table being adapted with the detent is provided with the side wall of mounting groove
Rank, the arc groove being adapted with the arc-shaped convex portion is provided with positioning step.
Further, the screwed hole is counter sink.
The present invention has the advantages that：
Present invention connection is reliable, and fastening effect is good.
Brief description of the drawings：
Fig. 1 is explosive view of the present invention.
Fig. 2 is installation diagram of the present invention.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of door lock contact component of the present invention, including contact base 1, mounting seat 2, the and of trip bolt 3
Silver strip 4, contact base 1 are fixed in mounting seat 2 by trip bolt 3, and punching press counterbore is provided with contact base 1, and silver strip 4 is welded in
In punching press counterbore.
To ensure the connection reliability between contact base 1 and mounting seat 2, it is convex that circular arc is provided with the side wall of contact base 1
Portion 11 is played, the circle centre position in arc-shaped convex portion 11 is provided with screwed hole 12, detent is provided with the lower surface of contact base 1.
The mounting groove 20 for being used for storing contact base 1 is provided with mounting seat 2, is provided with and the detent in the side wall of mounting groove 20
The positioning step 22 being adapted, the arc groove being adapted with the arc-shaped convex portion 11 is provided with the center of positioning step 22
21。
Screwed hole 12 in the present invention is counter sink.
Arc-shaped convex portion 11 and arc groove 21 are engaged, and detent and arc groove 21 are engaged so that the He of contact base 1
Reliable, guarantee fastening effect is connected between mounting seat 2.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (2)
- A kind of 1. door lock contact component, it is characterised in that：Including contact base (1), mounting seat (2), trip bolt (3) and silver strip (4), the contact base (1) is fixed in mounting seat (2) by trip bolt (3), and punching press counterbore is provided with contact base (1), Silver strip (4) is welded in punching press counterbore；Arc-shaped convex portion (11) are provided with the side wall of contact base (1), the circle centre position in arc-shaped convex portion (11) is provided with spiral shell Pit (12), detent is provided with the lower surface of contact base (1)；Mounting groove (20) is provided with mounting seat (2), is provided with the side wall of mounting groove (20) and is adapted with the detent Positioning step (22), the arc groove (21) that is adapted with the arc-shaped convex portion (11) is provided with positioning step (22).
- 2. door lock contact component as claimed in claim 1, it is characterised in that：The screwed hole (12) is counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993689.6A CN107555299A (en) | 2017-10-23 | 2017-10-23 | A kind of door lock contact component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993689.6A CN107555299A (en) | 2017-10-23 | 2017-10-23 | A kind of door lock contact component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107555299A true CN107555299A (en) | 2018-01-09 |
Family
ID=60987038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710993689.6A Pending CN107555299A (en) | 2017-10-23 | 2017-10-23 | A kind of door lock contact component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107555299A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013843A1 (en) * | 1996-09-27 | 1998-04-02 | Siemens Electromechanical Components, Inc. | Improved relay and relay terminal |
| US6013883A (en) * | 1998-07-31 | 2000-01-11 | Itt Manufacturing Enterprises | Miniature electrical switch |
| CN102040148A (en) * | 2010-12-15 | 2011-05-04 | 广州市镜华金属材料有限公司 | Switch contact for elevator door lock |
| CN203325767U (en) * | 2013-06-30 | 2013-12-04 | 马邦杰 | Ignition switch moving contact |
| CN203497897U (en) * | 2013-08-28 | 2014-03-26 | 南京利河伯合金材料有限公司 | Elevator door lock contact |
-
2017
- 2017-10-23 CN CN201710993689.6A patent/CN107555299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013843A1 (en) * | 1996-09-27 | 1998-04-02 | Siemens Electromechanical Components, Inc. | Improved relay and relay terminal |
| US6013883A (en) * | 1998-07-31 | 2000-01-11 | Itt Manufacturing Enterprises | Miniature electrical switch |
| CN102040148A (en) * | 2010-12-15 | 2011-05-04 | 广州市镜华金属材料有限公司 | Switch contact for elevator door lock |
| CN203325767U (en) * | 2013-06-30 | 2013-12-04 | 马邦杰 | Ignition switch moving contact |
| CN203497897U (en) * | 2013-08-28 | 2014-03-26 | 南京利河伯合金材料有限公司 | Elevator door lock contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
|
| RJ01 | Rejection of invention patent application after publication |