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Barbecue stove damphinge

A technology of damping hinges and barbecue ovens, which is applied in the field of oven accessories, can solve the problems of high hinge assembly costs, high finished products, unreasonable transmission, and many transmission parts, so as to save labor installation and commissioning costs, and open and close the furnace cover. Lightweight, avoiding the effect of natural fall

Pending Publication Date: 2019-10-11
无锡市惠昌烧烤炉科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: there are many parts in the hinge, and the positioning of parts is complicated. Large parts are assembled with small positioning accessories, and the processing procedures are many and complicated; there are many parts in the transmission part, and the transmission efficiency is low.
The transmission part is unreasonable. When the movable shell is in a closed and stable state relative to the fixed shell (the hinge stops), the initial spring is always in a compressed state, so that the spring force is lost, and the spring force cannot be in the best state for a long time. The service life short
This makes the assembly cost of the hinge and the use of finished products higher

Method used

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  • Barbecue stove damphinge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1~3 The damping hinge of the barbecue oven shown includes a C-shaped hinge lower cover 1 with a cavity and a hinge upper cover 2 covering the top of the hinge lower cover. The hinge upper cover 2 and the hinge lower cover 1 pass through the overlapping part The upper cover opening and closing shaft 3 is connected, the top of the hinge lower cover 1, and the overlapping portion of the hinge upper cover 2 are provided with an arc-shaped channel 4, and the two ends of the upper cover shaft 5 pass through the arc-shaped channel 4 and run through The hinge upper cover 2, the upper cover shaft 5 is covered with the upper cover shaft pressure rod 6; the bottom sides of the hinge lower cover 1, and the non-overlapping hinge upper cover 2 are provided with grooves 7, and the inside of the groove 7 A lower cover shaft fixing rod 8 parallel to the upper cover shaft pressing rod 6 is interspersed, a spring shaft 9 is fixed between the upper cover shaft pressing rod ...

Embodiment 2

[0026] Referring to Example 1, which is a preferred solution, two spring shafts 9 are fixed between the upper cover shaft pressure rod 6 and the lower cover shaft fixing rod 8 , and a hinge spring 10 is provided through the spring shafts 9 .

Embodiment 3

[0028] Referring to Example 1, a preferred structure for the flexible connection of the hinged upper cover and the hinged lower cover, the hinged upper cover 2 and the hinged lower cover 1 are connected through the upper cover opening and closing shaft 3 passing through the overlapped part of the two, the upper cover The length of the opening and closing shaft 3 is greater than the length of the hinge upper cover 2, and the two ends of the upper cover opening and closing shaft 3 protrude from the hinge upper cover 2, and the two ends of the upper cover opening and closing shaft 3 protruding from the hinge upper cover 2 are respectively provided with a ring Groove 16, and a spring ring is fixed in the groove 16; further, the top of the hinge lower cover 1 and the overlapping part of the hinge upper cover 2 are provided with an arc-shaped groove 4 with a radian not greater than 90°, and the upper cover shaft The two ends of 5 pass through the arc-shaped channel 4 and run through ...

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Abstract

The invention discloses a barbecue stove damphinge. The barbecue stove damphingecomprises a hinge lower cover and a hinge upper cover coating the top of the hinge lower cover, the hinge upper cover and the hinge lower cover are connected by an upper cover opening and closing shaft penetrating a coincidence part of thehinge lower cover and the hinge upper cover, the coincidence part of the hinge lower cover and the corresponding hinge upper cover in internally provided with an upper cover shaft pressing rod, the hinge lower cover is internally provided with a lower cover shaft fixing rod, a spring shaft is fixed between the upper cover shaft pressing rod and the lower cover shaft fixing rod, and the spring shaft is provided with a hinge spring in a penetrating mode; and hinge upper cover isprovided with a hinge upper cover lug connected to a barbecue stove uppercover, and the hinge lower cover is provided with a hinge lower cover lug connected to a barbecue stove lower cover. In the production process of thebarbecue stove damphinge, the tedious connection of screws and nuts in a traditional hinge is avoided, and costs of manual installation and debugging can be greatly saved.

Description

technical field [0001] The invention belongs to the field of oven accessories, in particular to a damping hinge for an oven. Background technique [0002] With the increasing popularity of BBQ, the oven is gradually moving from indoor to outdoor. Therefore, it is very necessary to ensure that the upper and lower furnace bodies of the oven have opening and closing functions. The realization of this opening and closing function depends on the spring hinge structure. Existing spring hinges comprise a fixed casing, a movable casing hinged on the fixed casing, a spring and many small positioning accessories. Its disadvantages: there are many parts in the hinge, and the positioning of the parts is complicated. Large parts are assembled with small positioning accessories, and the processing procedures are many and complicated; there are many parts in the transmission part, and the transmission efficiency is low. The transmission part is unreasonable. When the movable shell is in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J37/06
CPCA47J37/06E05F1/1261E05Y2900/308Y02A40/928A47J37/0786E05D11/1064E05F3/20E05Y2999/00
Inventor 马宜成
Owner 无锡市惠昌烧烤炉科技有限公司
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