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A power-assisted handle and refrigeration equipment

A technology of handle and power-assisted mechanism, which is applied in the direction of wing leaf handles, household refrigeration devices, and wing leaf handles, etc. It can solve the problems of difficult opening of the box door, unbalanced internal and external pressure, etc., and achieves the guarantee of sealing performance and simple and convenient operation Effect

Active Publication Date: 2021-04-16
ZHONGKE MEILING CRYOGENICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the internal space of the refrigeration equipment box is in a sealed state for a long time, a relatively low pressure is formed in the internal space, and the pressure in the external space is too high, so that when the door is opened, the internal and external pressure imbalance makes the door difficult to open.

Method used

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  • A power-assisted handle and refrigeration equipment
  • A power-assisted handle and refrigeration equipment
  • A power-assisted handle and refrigeration equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see Figure 1-7 As shown, the present invention provides a power-assisted handle 1. By setting a power-assisted mechanism for prying the door seal to bend toward the door body, the door seal 21 on the door body 2 is deformed. Between the door body 2 and the box body 3 A gap is formed between them, the air flow inside and outside the box 3 is convective, and the pressure difference between the inside and outside of the box 3 is quickly compensated, so that the door 2 can be opened easily. The invention solves the problem in the prior art that the door body 2 is difficult to open and close due to the low air pressure inside the box body 3. At the same time, the invention only deforms the flexible door seal and avoids the door body 2 or the box body 3 being deformed for a long time. damage situation.

[0052]Specifically, the booster mechanism includes a starting mechanism, an executing mechanism and a reset mechanism, and the starting mechanism is used to provide power a...

Embodiment 2

[0061] In this embodiment, the structure of the seesaw assembly 13 is further limited. Such as figure 1 As shown, the seesaw assembly 13 includes a seesaw 131, a second shaft 132 and a pre-embedded box 133. The pre-embedded box 133 is a hollow box with an open top and is arranged inside the box body. The seesaw 131 is horizontally covered on the pre-embedded box. 133 top, and the second shaft hole 135 is set on the pre-embedded box 133 and the seesaw 131, the second shaft 132 passes through the second shaft hole 135, the seesaw 131 is fixed on the pre-embedded box 133, and the seesaw 131 can Rotate about the second axis 132 . One end of the seesaw 131 is the first end 1311 of the seesaw, the other end of the seesaw 131 is the second end 1312 of the seesaw, and the first end 1311 of the seesaw and the second end 1312 of the seesaw are opposite to each other around the second axis 132 direction to turn. When the first end 1311 of the seesaw moves toward the box body 3 , the s...

Embodiment 3

[0066] In this embodiment, the reset mechanism further includes a first elastic member 114 and / or a second elastic member 123, and the first elastic member 114 and the second elastic member 123 are preferably return springs. Wherein, the first elastic member 114 is sheathed on the first shaft 113 , and the two ends of the first elastic member 114 are respectively connected with the handle 111 and the handle base 112 ; the second elastic member 123 is sheathed on the pressing bar assembly 12 .

[0067] In addition, this embodiment further defines the handle assembly and the pressing bar assembly. Specifically, the handle seat 112 is fixed on the door body 2 , and the handle 111 is disposed on the handle seat 112 . Both ends of the first shaft 113 are arranged on the handle seat 112, the handle 111 rotates around the first shaft 113, and the first elastic member 114 is sleeved on the first shaft 113, one end of the first elastic member 114 is connected with the handle 111, and th...

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Abstract

The invention discloses a booster handle and refrigeration equipment. The booster handle includes a booster mechanism for prying a door seal to bend toward the door body. A gap is formed between the door seal and a box body, and the gap is used to turn the box The inside of the body communicates with the outside. Compared with the prior art, the present invention only deforms the flexible door seal to quickly make up the pressure difference inside and outside the box, ensuring that the door or box is not deformed, and it can also ensure that the box is opened with assistance while opening the door. Body sealing performance.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a power-assisted handle and refrigeration equipment. Background technique [0002] At present, refrigeration equipment has become a household appliance commonly used by people, such as a refrigerator or a vertical freezer, etc., and the box body and the door of the refrigeration equipment are generally sealed to ensure the cooling effect. There is usually a handle fixed on the door of the refrigeration equipment, so that it is convenient for the user to pull the handle to open the door. The handle design on the market generally only focuses on the user's comfortable operation experience, such as whether the handle is comfortable. However, due to the long-term sealing of the internal space of the refrigeration equipment box, the internal space forms a relatively low pressure, while the external space pressure is too high, so that when the box door is opened, the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B1/00E05F1/00E06B7/16E06B7/28F25D23/02
CPCE05B1/00E05F1/00E06B7/16E06B7/28F25D23/028
Inventor 张飞魏新平季纯莉
Owner ZHONGKE MEILING CRYOGENICS CO LTD