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Lever block type opening and closing clamping mechanism

A clamping mechanism and slider-type technology, applied in mechanical equipment, workpiece clamping devices, manufacturing tools, etc., can solve the problems of unstable support force of the flip surface, complicated opening of the folding table, and unsuitable workpiece processing platform, etc. Achieve the effect of wide applicability, simple structure and difficult manufacturing

Inactive Publication Date: 2015-05-20
CHANGZHOU WANXIANG AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many opening and closing settings that are common in daily life, such as folding tables. The existing folding tables need to manually open each folding edge, and then use the plug to support and fix the folding bag. The opening of the folding table with the above structure is sampled. The method is complex, and the strength of fixing with plugs cannot meet people's needs. Common machining platforms are generally designed as desktop platforms of the same size according to the size of the workpiece to be processed. Such platforms have a small scope of application, so the development of A foldable workbench is developed, which is generally opened by a cylinder to drive the overturned surface, which has the advantage of automation, but due to the compressibility of the air in the cylinder, the support force of the cylinder to the overturned surface is unstable, so it is not suitable for some workpieces processing platform

Method used

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  • Lever block type opening and closing clamping mechanism
  • Lever block type opening and closing clamping mechanism
  • Lever block type opening and closing clamping mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0024] like figure 1 The shown lever slider type opening and closing clamping mechanism includes a seat body 4 for bearing, and is characterized in that: the seat body 4 is fixedly provided with a guide piece 2, and the guide piece 2 is connected with a Its sliding slider 1, the seat body 4 is provided with a lever mechanism, and the lever mechanism includes a second connecting rod 7 connected to the slider 1, and one end of the second connecting rod 7 is guided with the seat body The other end of the second connecting rod 7 is connected with the third connecting rod 8, and the third connecting rod 8 is connected with the fifth connecting rod 9 connected with the base.

[0025] The guide member 2 described in the illustrated embodiment is a guide sleeve fixedly connected to the base body, the slider 1 is a slider provided on the guide sleeve, and the slider is also provided with a sliding block to prevent the slider from sliding accidentally. The spring 5 is set on the guide ...

Embodiment approach 2

[0030] like figure 2 and image 3 The shown lever slider type opening and closing clamping mechanism includes a seat body 4 for bearing, and is characterized in that: the seat body 4 is fixedly provided with a guide piece 2, and the guide piece 2 is connected with a Its sliding slider 1, the base 4 is provided with four lever mechanisms, the lever mechanism includes a second connecting rod 7 connected to the slider 1, one end of the second connecting rod 7 and the base The guide piece 6 is connected, the other end of the second connecting rod 7 is connected with a third connecting rod 8 , and the third connecting rod 8 is connected with a fifth connecting rod 9 connected with the seat body 4 .

[0031] In the present embodiment, the preferred guide 2 is the telescopic rod of the cylinder, and the slide 1 is the cylinder body of the cylinder. In a similar preferred manner, the guide is a lead screw, and the slide is a moving slider or a guide set on the lead screw. The part ...

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PUM

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Abstract

The invention relates to a lever block type opening and closing clamping mechanism, and belongs to the field of machinery and furniture accessories as well as the field of vehicle accessories. The lever block type opening and closing clamping mechanism comprises a base for bearing and is characterized in that the base is fixedly provided with a guiding element; a sliding member capable of sliding relative to the guiding element is connected with the guiding element; the base is at least provided with a lever mechanism which comprises a second connecting rod connected on the sliding member; one end of the second connecting rod is connected with the guiding element of the base, while the other end of the second connecting rod is connected with a third connecting rod; and the third connecting rod is connected with a fifth connecting rod connected with the base. The lever block type opening and closing clamping mechanism is convenient to implement automatic driving and control, and has higher stability and support strength after being opened so as to meet the requirements of various occasions. Meanwhile, the lever block type opening and closing clamping mechanism can be used as a clamping mechanism and a turnover mechanism as required, and has a wide application range.

Description

technical field [0001] The invention relates to a lever slider type opening and closing clamping mechanism, which belongs to the field of machinery and furniture accessories, and can also be used in the field of vehicle accessories. Background technique [0002] There are many opening and closing settings that are common in daily life, such as folding tables. The existing folding tables need to manually open each folding edge, and then use the plug to support and fix the folding bag. The opening of the folding table with the above structure is sampled. The method is complex, and the strength of fixing with plugs cannot meet people's needs. Common machining platforms are generally designed as desktop platforms of the same size according to the size of the workpiece to be processed. Such platforms have a small scope of application, so the development of A foldable workbench is developed, which is generally opened by a cylinder to drive the overturned surface, which has the adv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H21/04B25B11/00
Inventor 巢来宝董春华
Owner CHANGZHOU WANXIANG AUTOMOBILE PARTS