Hinge structure and range hood smoke barrier connecting structure using same

A hinge structure and range hood technology, which is applied in the application, removal of oil fume, and hinged boards, can solve the problems that the opening and closing degree of the smoke baffle of the range hood cannot be adjusted according to the needs, and the connection structure is complicated, so as to achieve novel and simple structure and low cost. low effect

Active Publication Date: 2013-12-04
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This kind of connection structure is relatively complicated, and an electromagnetic mechanism is required, and the opening and closing degree of the smoke baffle of the range hood cannot be adjusted as required

Method used

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  • Hinge structure and range hood smoke barrier connecting structure using same
  • Hinge structure and range hood smoke barrier connecting structure using same
  • Hinge structure and range hood smoke barrier connecting structure using same

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0034] Such as Figure 3 ~ Figure 6 The hinge structure shown, which includes

[0035] The base, the top of the base is provided with an articulation portion 11, the base includes a connecting frame 1 in the form of a “+”, the top of the connecting frame 1 is the articulating portion 11, and the articulating portion 11 is C-shaped; the connecting frame 1 is provided with an accommodating hole 12, and the accommodating hole 12 is provided with elastic teeth; the elastic teeth include a spherical contact part 2 and a spring 3 with the spherical contact part; a positioning plate 8 is provided under the connecting frame 1, The positioning plate 8 is provided with a positioning hole 81;

[0036] A rotating shaft assembly that is tightly fitted and rotatably connected to the base is provided with a fixed shaft 4 that fits with the occlusal portion...

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PUM

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Abstract

The invention relates to a hinge structure and a range hood smoke barrier connecting structure using the same. The hinge structure is characterized by comprising a base and a rotary shaft assembly. An occlusion portion is arranged on the top of the base, an accommodating hole is formed in the base, and an elastic tooth is arranged in the accommodating hole. The rotary shaft assembly is closely matched and connected with the base in a rotation mode, a fixing shaft matched with the occlusion portion is arranged on the rotary shaft assembly, a plurality of tooth grooves connected together are formed in the rotary shaft assembly, the elastic tooth is clamped in a certain tooth groove of the plurality of tooth grooves and can slide to an adjacent tooth groove under the effect of external force. Compared with the prior art, the hinge structure has the advantages of being novel and simple, low in cost and capable of being applied to the range hood smoke barrier connecting structure so that opening and closing of a range hood smoke barrier do not require electricity, and opening degree of the range hood smoke barrier can be adjusted according to requirements.

Description

technical field [0001] The invention relates to a hinge structure and a connection structure for a smoke baffle of a range hood applying the hinge structure. Background technique [0002] In the existing range hood with a flip-type smoke baffle, the smoke baffle 1' is arranged on the inclined range hood panel 2' through hinge rotation, and a gas spring is also arranged between the smoke baffle and the range hood shell to block The smoke plate 1' can be sucked by the electromagnetic mechanism 3' after electrification, and the smoke baffle 1' is connected with the gas spring 4' through a hinge and can open the smoke baffle under the force of the gas spring 4'. When the smoke baffle is closed, the gas spring is in a self-locking state and has no force on the smoke baffle. The smoke baffle is held and positioned by the electromagnetic mechanism. See the attached figure 1 shown. When the electromagnetic mechanism is powered off and degaussed, the smoke baffle is opened by its o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D5/02E05D11/06F24C15/20
Inventor 胡国庆徐志能茅忠群诸永定陈安林
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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