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Door lock structure and steam box

A door lock structure and a technology for a steam box, which are applied in the field of steam boxes, can solve the problems of complex process and high cost, and achieve the effects of simple process, low cost, and simple door lock structure and technology.

Inactive Publication Date: 2011-06-29
SHENZHEN CRASTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing door opening structure of this microwave oven also has the disadvantages of complicated process and high cost

Method used

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  • Door lock structure and steam box
  • Door lock structure and steam box
  • Door lock structure and steam box

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0034] Such as figure 1 , figure 2As shown, the present invention includes a door cover 1, a furnace cavity support 2 and a control circuit, and the door cover 1 is fixedly provided with a door buckle 3, and the door buckle 3 is provided with a V-shaped groove I 31 and a V-shaped convex Edge I 32. The furnace cavity support 2 is provided with a support I 9a, the support I 9a is provided with a guide rod 4, the guide rod 4 is sleeved with a spring I 5 and a slide block 6, and the spring I 5 and the The slider 6 can move along the guide rod 4 . The slider 6 is provided with a hook 10, and the hook 10 is respectively provided with a V-shaped flange II 61 and a V-shaped recess which are matched with the V-shaped groove I 31 and the V-shaped flange I 32. Slot II 62. The V-shaped groove I 31 and the V-shaped flange I 32 have a common surface I 33 , and the V-shaped flange II 61 and the V-shaped groove II 62 have a common surface II 63 .

[0035] The principle and working proce...

specific Embodiment 2

[0037] Such as figure 1 , figure 2 As shown, compared with the solution in the first embodiment, the main difference of this embodiment is that: the slider 6 is provided with an iron-absorbing piece 7, and the furnace cavity support 2 is provided with an iron-absorbing piece 7 corresponding to the Matched iron core assembly 8. When the control circuit is powered on, the iron core assembly 8 absorbs the iron-absorbing piece 7 , and when the control circuit is powered off, the iron-core assembly 8 delays releasing the iron-absorbing piece 7 . This technical solution is superior to the solution in the first embodiment in that: first cut off the power and then delay opening the door, so as to avoid scalding the user by superheated steam when opening the door. If you want to open the door of the steam box when the steam box is not powered off, the user cannot open the door of the steam box because the iron core assembly 8 will hold the iron-absorbing sheet 7 when the steam box i...

specific Embodiment 3

[0038] Such as Figure 5 As shown, the present invention includes a door lock 12a, a steam chamber 13 and a steam box door 14. The door lock 12a may be the door lock 12a described in the first embodiment, or the door lock 12a described in the second embodiment.

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Abstract

The invention discloses a door lock structure and aims to provide a door lock structure which is simple in structure, low in cost and delayed to open a door during power failure. The implementation scheme is that: the door lock structure comprises a door cover plate (1) and a furnace chamber bracket (2), wherein the door cover plate (1) is fixed with a door latch (3); the furnace chamber bracket (2) is provided with a bracket I (9a) which is provided with a guide rod (4); the guide rod (4) is sleeved with a spring I (5) and a slide block (6); the slide block (6) is provided with a hook (10) matched with the door latch (3); the furnace chamber bracket (2) is provided with an iron core component (8); and the slide block (6) is provided with a magnetic piece (7) matched with the iron core component (8). The invention also discloses a safe steam box.

Description

technical field [0001] The invention relates to a door lock structure, in particular to a door lock structure applicable to the field of household appliances such as steamers. [0002] The invention also relates to a steam box including the door lock structure. Background technique [0003] The door locks of steamers, ovens and microwave ovens produced and sold on the market have various structures. For example, the patent number is: CN200520074359.X, and the patent name is: a Chinese utility model patent for the locking mechanism of the steamer door, which includes a pair of tension springs corresponding to the two ends of the door and a pair of springs pierced on the box body. Pull rod, one end of each tension spring is fixed on the box body, the other end is connected with one end of the pull rod, and the other end of the pull rod is connected with the box door. A pair of locking pins are additionally provided on both sides of the box body and corresponding to the inner...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/06E05B65/52A47J27/04
Inventor 张北黄发喜
Owner SHENZHEN CRASTAL TECH CO LTD
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