Household bore diameter adjustable drilling equipment

A kind of drilling equipment and adjustable technology, which is applied in the direction of stone processing equipment, stone processing tools, work accessories, etc., can solve the problems of different drilling diameters and inconvenient drilling equipment, and achieve simple structure and adjustable hole size Convenience, quickness and high degree of integration effect

Inactive Publication Date: 2020-08-18
福州台江茅头英科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] As we all know, drilling refers to the operation of using a drill bit to process holes in solid materials. Drilling equipment is generally used on construction sites, but when we need to fix things on the wall in our life, we also need drilling equipment. Drilling equipment is used less, but the required drilling diameters are different, so a single drilling equipment cannot facilitate our life, so it is necessary to design a household drilling equipment with adjustable aperture to solve the above problems

Method used

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  • Household bore diameter adjustable drilling equipment
  • Household bore diameter adjustable drilling equipment
  • Household bore diameter adjustable drilling equipment

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Embodiment Construction

[0014] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0015] combined with Figure 1-4 The described drilling equipment with adjustable aperture for household use includes a casing 10, an adjustment cavity 11 is arranged in the casing 10, an adjustment mechanism 90 is arranged in the adjustment cavity 11, and the top end wall of the adjustment cavity 11 A drilling motor 59 is fixed inside, and the bottom surface of the drilling motor 59 is rotated to be provided with a drilling shaft 20, and the upper side of the drilling shaft 20 is provided with a limit chute 61, and a sliding device is installed in the limit chute 61. Limit slider 60, the top of the outer surface of the limit slider 60 is fixed with a sinking block 43, the outer side o...

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Abstract

The invention discloses household bore diameter adjustable drilling equipment. The household bore diameter adjustable drilling equipment comprises a housing. An adjusting cavity is formed in the housing, an adjusting mechanism is arranged in the adjusting cavity, a drilling motor is fixedly arranged in a top end wall of the adjusting cavity, a drilling rotating shaft is rotatably arranged on the bottom end surface of the drilling motor, a limiting chute is formed in the upper side of the drilling rotating shaft, and a limiting slide block is slidably arranged in the limiting chute. The household bore diameter adjustable drilling equipment is simple in structure and easy to operate. The equipment can adjust the bore diameter when the equipment drills holes automatically. When the equipmentadjusts the bore diameter to a relatively large extent, the lower side of the equipment further can stretch outside a matched initial scraper. Parts of the equipment are matched tightly, and it is convenient and rapid to adjust the bore diameter. Meanwhile, the household bore diameter adjustable drilling equipment is convenient and safe to use and has a relatively high degree of integration.

Description

technical field [0001] The invention relates to the field of drilling equipment, in particular to a household drilling equipment with adjustable hole diameter. Background technique [0002] As we all know, drilling refers to the operation of using a drill to process holes in solid materials. Drilling equipment is generally used on construction sites, but when we need to fix things on the wall in our lives, we also need drilling equipment. Drilling equipment is used less, but the required drilling diameters are different, so a single drilling equipment can not facilitate our life, so it is necessary to design a household drilling equipment with adjustable aperture to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a household drilling device with adjustable aperture, which is used to overcome the above-mentioned defects in the prior art. [0004] The present invention is achieved through the following technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/14B28D7/00
CPCB28D1/146B28D7/00
Inventor 黄朝玉
Owner 福州台江茅头英科技有限公司
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