CN203497897U - Elevator door lock contact - Google Patents
Elevator door lock contact Download PDFInfo
- Publication number
- CN203497897U CN203497897U CN201320528512.6U CN201320528512U CN203497897U CN 203497897 U CN203497897 U CN 203497897U CN 201320528512 U CN201320528512 U CN 201320528512U CN 203497897 U CN203497897 U CN 203497897U
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- CN
- China
- Prior art keywords
- contact
- door lock
- contact base
- elevator door
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an elevator door lock contact, which comprises a contact base, wherein a circular arc-shaped bulge is integrally formed in the middle part of the upper end surface of the contact base, a punching sink hole is formed in the contact base, a silver sheet is filled and welded inside the punching sinking hole, a hemispherical recessed part is arranged on the contact base, and a through hole is formed in the hemispherical recessed part. The elevator door lock contact has the advantages that on the premise of meeting the effective region used by customers, the product structure is optimized, the production cost is greatly reduced, meanwhile, the product quality, the product precision and the production efficiency of enterprises are greatly improved, and good economic benefits are brought for the enterprises.
Description
Technical field
The utility model relates to a kind of door lock of elevator contact.
Background technology
At present, because contact is the pith of elevator door Push And Release contact, from design, selection, processing, to assemble any one link all extremely important, because market competition is increasing, profit is more and more lower, and the situation that the meets safe handling low cost of goods sold that declines is imperative.This is novel is in existing technique, the structure of contact product to be optimized, and in the situation that meets safe handling, reduces client's purchase cost; General contact is because silver layer is thicker, and in use silver layer position majority belongs to inactive area, makes like this client's purchase cost greatly increase.
Summary of the invention
(1) technical matters that will solve
For addressing the above problem, the utility model proposes a kind of door lock of elevator contact, project organization is simple, easy making process, assembling are easy, contributes to the raising of productive rate, quality, precision and efficiency, and reduce production costs etc.
(2) technical scheme
Door lock of elevator contact of the present utility model, comprises contact base; Described contact base upper surface integral middle has been made arc-shaped convex; On described contact base, be provided with punching press counterbore; The inner filling of described punching press counterbore is welded with silver strip; On described contact base, be provided with hemispherical depression; In described hemispherical depression, be provided with through hole.
Further, the cross-sectional plane of described punching press counterbore and silver strip is circle.
Further, described silver strip thickness is 1mm.
(3) beneficial effect
Compared with prior art, it has following beneficial effect to the utility model: door lock of elevator contact of the present utility model, under the prerequisite of service area that meets client's use, to being optimized of product structure, greatly reduces productive costs; Meanwhile, the utility model makes the production efficiency of quality, precision and the enterprise of product obtain significantly improving, and to enterprise, has brought good economic benefit.
Accompanying drawing explanation
Fig. 1 is the perspective view of the door lock of elevator contact of the utility model embodiment;
Fig. 2 is the main TV structure figure of the door lock of elevator contact of the utility model embodiment.
1-silver strip; 2-punching press counterbore; 3-contact base; 4-arc-shaped convex; 5-hemispherical depression; 6-through hole.
The specific embodiment
Door lock of elevator contact as depicted in figs. 1 and 2, comprises contact base 3; Described contact base 3 upper surface integral middles have been made arc-shaped convex 4; On described contact base 3, be provided with punching press counterbore 2; The inner filling of described punching press counterbore 2 is welded with silver strip 1; On described contact base 3, be provided with hemispherical depression 5; In described hemispherical depression 5, be provided with through hole 6.
Wherein, the cross-sectional plane of described punching press counterbore 2 and silver strip 1 is circle; Described silver strip thickness is 1mm.
Door lock of elevator contact of the present utility model, under the prerequisite of service area that meets client's use, to being optimized of product structure, greatly reduces productive costs; Meanwhile, the utility model makes the production efficiency of quality, precision and the enterprise of product obtain significantly improving, and to enterprise, has brought good economic benefit.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.
Claims (3)
1. a door lock of elevator contact, is characterized in that: comprise contact base; Described contact base upper surface integral middle has been made arc-shaped convex; On described contact base, be provided with punching press counterbore; The inner filling of described punching press counterbore is welded with silver strip; On described contact base, be provided with hemispherical depression; In described hemispherical depression, be provided with through hole.
2. door lock of elevator contact according to claim 1, is characterized in that: the cross-sectional plane of described punching press counterbore and silver strip is circle.
3. door lock of elevator contact according to claim 1, is characterized in that: described silver strip thickness is 1mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320528512.6U CN203497897U (en) | 2013-08-28 | 2013-08-28 | Elevator door lock contact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320528512.6U CN203497897U (en) | 2013-08-28 | 2013-08-28 | Elevator door lock contact |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203497897U true CN203497897U (en) | 2014-03-26 |
Family
ID=50328895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320528512.6U Expired - Fee Related CN203497897U (en) | 2013-08-28 | 2013-08-28 | Elevator door lock contact |
Country Status (1)
Country | Link |
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CN (1) | CN203497897U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107555299A (en) * | 2017-10-23 | 2018-01-09 | 镇江华驰电器有限公司 | A kind of door lock contact component |
CN107826948A (en) * | 2017-10-23 | 2018-03-23 | 镇江华驰电器有限公司 | A kind of mounting seat of door lock contact |
-
2013
- 2013-08-28 CN CN201320528512.6U patent/CN203497897U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107555299A (en) * | 2017-10-23 | 2018-01-09 | 镇江华驰电器有限公司 | A kind of door lock contact component |
CN107826948A (en) * | 2017-10-23 | 2018-03-23 | 镇江华驰电器有限公司 | A kind of mounting seat of door lock contact |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160828 |