CN217131352U

CN217131352U - Improved generation interlocking structure

Info

Publication number: CN217131352U
Application number: CN202220958625.9U
Authority: CN
Inventors: 罗文斌
Original assignee: Guangdong Dinghui Electric Appliance Co ltd
Current assignee: Guangdong Dinghui Electric Appliance Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-05
Anticipated expiration: 2032-04-22

Abstract

The utility model provides an improved generation interlocking structure, it includes interlocking support, first switch, second switch and monitor switch, is provided with three installation position on the interlocking support and is used for installing first switch, second switch and monitor switch respectively, be provided with on the interlocking support and dial the member, it is connected with the interlocking support rotation to dial the member, works as when dialling the member and rotating to the primary importance, the driving lever triggers simultaneously first switch, second switch and monitor switch. The structure of the interlocking switch has the advantages of simplicity, reasonability, safety, reliability and the like, and the interlocking switch is a product with strong practicability because the interlocking switch is reasonable in structural design, thereby not only facilitating the assembly and production in the early stage, but also reducing the manufacturing cost and the maintenance difficulty in the later stage.

Description

Improved generation interlocking structure

Technical Field

The utility model relates to an improved generation interlocking structure.

Background

The door body of the common products such as the oven and the microwave oven on the market at present can be provided with the interlocking switch, and the work of the products is controlled through the interlocking switch, so that the products such as the oven and the microwave oven are prevented from being mistakenly opened in work. However, the existing interlocking switch has the problems of complex structure, too many parts and inconvenient assembly.

For this reason, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an improved generation interlocking structure, this interlocking structure's overall structure reasonable in design does not have unnecessary spare part, easily assembly production.

The utility model provides an improved generation interlocking structure, it includes interlocking support, first switch, second switch and monitor switch, is provided with three installation position on the interlocking support and is used for installing first switch, second switch and monitor switch respectively, be provided with on the interlocking support and dial the member, it is connected with the interlocking support rotation to dial the member, works as when dialling the member and rotating to the primary importance, the driving lever triggers simultaneously first switch, second switch and monitor switch.

In one or more embodiments, the shift lever member has a connecting shaft hole, the interlocking bracket is provided with a shaft portion connected with the connecting shaft hole, and the shift lever member rotates relative to the interlocking bracket based on the connection and matching of the connecting shaft hole and the shaft portion.

In one or more embodiments, a reset element is disposed on the interlock bracket, and the reset element is configured to drive the shift lever element to rotate to the second position when the shift lever element is not subjected to an external force, and to stop triggering the first switch, the second switch, and the monitor switch at the same time.

In one or more embodiments, the reset member is a spring, one end of the spring is connected with the interlocking bracket, and the other end of the spring is connected with the shift lever member.

In one or more embodiments, the two ends of the spring are provided with hook parts, and the interlocking bracket and the poking rod piece are provided with barbs connected with the hook parts.

In one or more embodiments, a clasp for fastening and fixing is disposed on the mounting portion.

In one or more embodiments, the poking rod piece is of an injection molding and integral molding structure.

This scheme compares beneficial effect who has with prior art: the structure of the interlocking switch has the advantages of simplicity, reasonability, safety, reliability and the like, and the interlocking switch is a product with strong practicability because the interlocking switch is reasonable in structural design, thereby not only facilitating the assembly and production in the early stage, but also reducing the manufacturing cost and the maintenance difficulty in the later stage.

Drawings

Fig. 1 is an exploded view of an interlocking structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating the driving lever member of the embodiment of the present invention rotated to the first position;

fig. 3 is a schematic structural view of the reset device of the embodiment of the present invention after resetting the shift lever device.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides an improved generation interlocking structure, it includes interlocking support 1, first switch 2, second switch 3 and monitor switch 4, is provided with three installation position 100 on interlocking support 1 and is used for installing first switch 2, second switch 3 and monitor switch 4 respectively, be provided with on interlocking support 1 and dial member 5, dial member 5 is the integrated into one piece structure of moulding plastics, dial member 5 and interlocking support 1 rotate to be connected, works as when dial member 5 rotates to the primary importance, dial member 5 triggers simultaneously first switch 2, second switch 3 and monitor switch 4, and this scheme adopts the work of single three switch of member simultaneous control that dials, has advantages such as overall structure is simple, easily assembly production, and three switch all can adopt micro-gap switch.

The shifting rod piece 5 is provided with a connecting shaft hole 51, a shaft part 11 connected with the connecting shaft hole 51 is arranged on the interlocking support 1, the shifting rod piece 5 rotates relative to the interlocking support 1 based on the connection and cooperation of the connecting shaft hole 51 and the shaft part 11, the shaft part and the connecting shaft hole are easy-to-machine forming structures, and the shifting rod piece can smoothly rotate through the cooperation of the shaft part and the connecting shaft hole.

Be provided with the piece 6 that resets on interlocking support 1, the piece 6 that resets is used for driving it to rotate to the second position under the exogenic action is not received to driving lever spare 5 to make driving lever spare 5 stop triggering first switch 2 simultaneously, second switch 3 and monitor switch 4, under the normal conditions, driving lever spare atress when the door body is closed, need reset when the door body is opened, sets up the piece that resets and can ensure driving lever spare under the door body state of opening, is in a state that does not trigger first switch 2, second switch 3 and monitor switch 4. The reset piece 6 can adopt a spring, one end of the spring is connected with the interlocking support 1, the other end of the spring is connected with the driving lever piece 5, the spring can reset the driving lever piece by pulling the driving lever piece by means of force generated by deformation, and the spring is simple in structure and easy to purchase on the market.

In order to conveniently install, disassemble and replace the spring, the two ends of the spring are respectively provided with a hook part 7, the interlocking support 1 and the shifting lever part 5 are respectively provided with a barb 8 connected with the hook part 7, and when the spring is installed, the hook parts at the two ends of the spring are respectively connected with the barb on the shifting lever part and the barb on the interlocking support.

In this embodiment, be provided with on the installation position 100 and be used for the fixed clip 9 of lock joint, adopt the clip to install first switch 2, second switch 3 and monitor switch 4 fixed to install earlier stage and later stage dismantlement.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. An improved generation interlocking structure which characterized in that: including interlocking support (1), first switch (2), second switch (3) and monitor switch (4), be provided with three installation position (100) on interlocking support (1) and be used for installing first switch (2), second switch (3) and monitor switch (4) respectively, be provided with on interlocking support (1) and dial member (5), dial member (5) and interlocking support (1) and rotate and be connected, work as when dialling member (5) and rotate to the primary importance, dial member (5) and trigger simultaneously first switch (2), second switch (3) and monitor switch (4).

2. An improved interlock structure as defined in claim 1, wherein: the shifting rod piece (5) is provided with a connecting shaft hole (51), a shaft part (11) connected with the connecting shaft hole (51) is arranged on the interlocking support (1), and the shifting rod piece (5) rotates relative to the interlocking support (1) based on the connection and matching of the connecting shaft hole (51) and the shaft part (11).

3. An improved interlock structure as defined in claim 1, wherein: be provided with on interlocking support (1) and reset piece (6), reset piece (6) are used for not receiving under the exogenic action when dialling member (5) and drive it and rotate to the second position to make and dial member (5) and stop triggering first switch (2), second switch (3) and monitor switch (4) simultaneously.

4. An improved interlock structure as defined in claim 3, wherein: the reset piece (6) is a spring, one end of the spring is connected with the interlocking support (1), and the other end of the spring is connected with the poking rod piece (5).

5. An improved interlock structure as defined in claim 4, wherein: hook portions (7) are arranged at two ends of the spring, and barbs (8) connected with the hook portions (7) are arranged on the interlocking support (1) and the shifting lever piece (5).

6. An improved interlocking structure as set forth in any of claims 1-5, wherein: the mounting position (100) is provided with a clasp (9) for fastening and fixing.

7. An improved interlocking structure as set forth in any of claims 1-5, wherein: the poking rod piece (5) is of an injection molding integrated structure.