Rubber connecting piece structure for keys

A technology of rubber connectors and buttons, which is applied in the direction of mechanical equipment, fixing devices, etc., can solve the problems of not particularly good durability and convenience of assembly, the cross button is not particularly sensitive, and the flexibility is low, so as to facilitate assembly and disassembly , Facilitate flexibility, improve the effect of flexibility

CN110081048AInactive Publication Date: 2019-08-02SYNERGY HANIL PRECISION POLYMER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-08-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention aims to provide a rubber connecting piece structure for keys. The rubber connecting piece structure is composed of a soft-head part, a hard-end part and a series-connection rod core, thesoft-head part is further provided with a soft-head part series-connection positioning groove, an extension back-off ring and an inner-delay reverse buckle ring; the hard-end part is further providedwith a hard end part series positioning hole, an epitaxial reverse back-off groove, an inner delay back-off groove and a through groove. The soft head part of the part adopts a silica gel part, so that the flexibility of the integral part at the position of the cross key can be improved, the hard end part adopts a copper plating metal part, so that a good supporting effect is achieved; the part is simple in overall structure and convenient to mount; the whole body splicing mold is convenient to assemble and disassemble, so that replacement and cleaning of the parts are facilitated; the flexible and hard combined structural form is more convenient for the flexibility of the cross keys, the connecting pieces made of silica gel can also reduce static electricity, so that the service life ofthe keys is prolonged.
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Description

technical field

[0001] The invention relates to the field of key components, in particular to a rubber connector structure for keys. Background technique

[0002] The cross key is a very common and very important control part on the operating handle and any control device. The central axis that controls the cross key is also called the core part of the cross key movement. This part is mainly a rubber part. In the past, the rubber part They are all made of hard rubber, but pressing the cross button for a long time and using it frequently will affect the core rubber part in the middle of the cross button, making it easy to deform. In addition, the traditional core moving parts also make the The operation flexibility is very low. After a long time of use, the cross key is not particularly sensitive, and the durability and the convenience of assembly are not particularly good. It is necessary to structure and improve the mobile core components of the cross key to improve flexibi...

Examples

Embodiment Construction

[0021] The specific implementation manners of the present invention will be briefly described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 , image 3 A rubber connector structure for keys is shown, which is characterized in that it is composed of a soft head piece 1, a hard end piece 5 and a series rod core 10, and the hard end piece 5 is located on one side of the soft head piece 1, so The hard end piece 5 is fixedly connected with the soft head piece 1, and the soft head piece 1 is also provided with a soft head piece series positioning groove 2, an extension undercut ring 3 and an inner extension undercut ring 4, and the soft head piece The series positioning groove 2 is located in the inner middle of the soft head piece 1, the soft head piece series positioning groove 2 is fixedly connected with the soft head piece 1, and the extended undercut ring 3 is located between the soft head piece 1 and the hard end piece 5 , the ext...