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Detachable foot stool device

A detachable and tripod technology, which is applied in the direction of machine/bracket, support machine, mechanical equipment, etc., can solve the problem that the support tube cannot be removed or installed

Inactive Publication Date: 2012-10-10
LAP SHUN MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The tripod in the prior art cannot quickly and easily remove or install the support tube from the shaft sleeve

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the drawings and embodiments.

[0022] See Figure 1-6 According to the first embodiment of the present invention, a detachable tripod device 100 includes a support tube 20, a sleeve 40, an extrusion sleeve 60, an extrusion column 70, and a shaft sleeve 200.

[0023] A first internal threaded section 42 is formed on the inner wall of the sleeve 40; the inside of the extrusion sleeve 60 is axially provided with a tapered hole 62 whose diameter gradually increases from bottom to top; the extrusion column 70 includes a first The cylindrical body 72 has a first external threaded section 722 mated with the first internal threaded section 42 formed on its outer surface. The top end of the first cylindrical body 72 faces upwards to form a tapered portion 74 with a gradually increasing diameter , And the bottom end surface of the first cylinder 72 extends downward to form a second cylinder 76; the sleeve 200 a...

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PUM

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Abstract

The invention provides a detachable foot stool device. The detachable foot stool device comprises a supporting tube, a sleeve, an extrusion sleeve, an extrusion column and a shaft sleeve. A first internal threaded section is formed on the inner wall of the sleeve. A tapered hole is arranged inside the extrusion sleeve, wherein the diameter of the tapered hole decreases gradually from top to bottom. The extrusion column is provided with a first pillar, a first external threaded section is formed on the outer surface of the first pillar, a tapered portion having a gradually increased diameter is formed from the top end face of the first pillar, and a second pillar is formed from the bottom end face of the first pillar. An accommodating hole defined by its own the inner wall is axially arranged inside the shaft sleeve. The sleeve is sleeved outside the supporting tube. The extrusion sleeve is sleeved on the tapered portion of the extrusion column from the second pillar, the tapered hole clings to the tapered portion, and the bottom of the extrusion sleeve abuts against the top end face of the sleeve. The second pillar of the extrusion column extends through the sleeve and is fixed inside the supporting tube, and the first external threaded section on the first pillar mates with the first internal threaded section. The extrusion sleeve is accommodated within the accommodating hole of the shaft sleeve. The outer wall of the extrusion sleeve is in press-fit with the inner wall of the accommodating hole.

Description

【Technical Field】 [0001] The invention relates to the technical field of antennas, in particular to a detachable tripod device. 【Background technique】 [0002] A tripod is a kind of photography auxiliary equipment often used by photography enthusiasts. By fixing the camera or camcorder on the tripod, it can be more stable and more convenient to view and shoot. [0003] With the development of technology, the functions of the tripod are increasing. For example, the industry often designs the tripod so that one or two of the three supporting tubes, the main components of the tripod, can be freely removed or installed from the shaft sleeve as needed, so that the tripod can be used as a monopod. . [0004] The tripod in the prior art cannot quickly and easily remove or install the support tube from the shaft sleeve. [0005] Therefore, a detachable tripod device is provided, so that the support tube can be removed or loaded quickly and conveniently. [Content of the invention] [0006] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/22
Inventor 李树强
Owner LAP SHUN MFR
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