阅读说明：本技术 一种调节高差自锁三角架 (Self-locking tripod capable of adjusting height difference ) 是由 闫泰来 于 2019-11-25 设计创作，主要内容包括：本发明实施例公开了一种调节高差自锁三角架,所述三角架包括固定盘和调节闸系统,三条靠重力伸缩支架,所述的调节闸通过分叉的三条闸线控制支架内弹性“X”型卡,支架内杆沿杆设置有纵向齿。使用时双手轻握固定盘,一手拇指压下调节闸,扩张“X”型卡,支架内杆靠重力下降触及到不同高度地面后,松开调节闸,“X”型卡的卡齿与内杆纵向齿相扣咬合自锁,实现在不同高差地面便捷使用三角架。适用于野外勘测和摄影等,便捷牢固。(The embodiment of the invention discloses a self-locking tripod for adjusting height difference, which comprises a fixed disc, an adjusting brake system and three brackets which are telescopic by gravity, wherein the adjusting brake controls an elastic X-shaped clamp in the brackets through three forked brake lines, and a rod in the brackets is provided with longitudinal teeth along the rod. When the tripod is used, the fixed disc is lightly held by two hands, the regulating brake is pressed down by a thumb of one hand to expand the X-shaped clamp, the regulating brake is loosened after the inner rod of the bracket descends by means of gravity to touch the ground with different heights, the clamping teeth of the X-shaped clamp are buckled with the longitudinal teeth of the inner rod to be occluded and self-locked, and the tripod can be conveniently used on the ground with different heights. The method is suitable for field survey, photography and the like, and is convenient and firm.)

1. The utility model provides an adjust poor auto-lock tripod of altitude, the tripod includes fixed disk (1) of connecting three supports, sets up regulation floodgate (2) on it, floodgate line (3), "X" type card (4), leans on gravity telescopic bracket (5), and vertical tooth (6) in the pole in the support.

2. The height difference adjustable self-locking tripod according to claim 1, wherein the fixed plate (1) is a circular or polygonal one, and has a groove on one side and a threaded hole in the middle.

3. The self-locking tripod for adjusting the difference in elevation as claimed in claim 1, wherein the adjusting brake (2) is disposed in a groove of the fixed plate (1) and is "T" shaped, and the lower fulcrum is connected to the fixed plate (1) through a rotating shaft. One side of the connecting brake cable is provided with a bolt capable of adjusting the tightness of the brake cable.

4. The self-locking tripod for adjusting the difference in elevation as claimed in claim 1, wherein the brake wire (3) is connected to the adjusting brake (2) and the "X" shaped clip (4), and is initially one, gradually divided into three strands, and respectively connected to the "X" shaped clips (4) in the three brackets.

5. The height difference adjustable self-locking tripod according to claim 1, wherein the "X" shaped clip (4) is fixed to the lower end of the outer rod of the bracket (5), one end of the "X" shaped clip is provided with a latch, and the other end of the "X" shaped clip is provided with a spring to keep the latch to engage with the longitudinal teeth of the inner rod in a normal state.

6. A self-locking tripod for adjusting the difference in height according to claim 1, wherein the longitudinal teeth (6) are of a tooth form inclined downwards and flat upwards, and the density is related to the height adjusting precision.

Technical Field

The invention relates to the field of surveying equipment, in particular to a height difference adjusting self-locking tripod.

Background

When open-air photography, surveying, topography landform height is uneven, uses the current supporting tripod of equipment, need adjust the length of every leg one by one according to the landform, still need fix every leg after the regulation, and complex operation is inconvenient, and above-mentioned problem can not be solved to current tripod.

Disclosure of Invention

The embodiment of the invention aims to provide a height difference adjusting self-locking tripod for solving the problems of the conventional tripod.

In order to achieve the above purpose, an embodiment of the present invention provides a self-locking tripod for adjusting a height difference, where the tripod includes a fixed disk connecting three brackets and an adjusting brake arranged thereon, the adjusting brake is connected to an "X" shaped clip arranged at a lower end of an outer rod of a bracket through a brake cable, and an inner rod of the bracket is provided with longitudinal teeth. When the adjustable brake is used, the fixed disc is lightly held by two hands, the adjusting brake is pressed down by a thumb of one hand, the brake wire pulls the latch of the X-shaped clamp to be separated from the longitudinal teeth of the inner rod of the bracket, the three inner rods of the bracket descend by gravity to touch the ground with different heights, the adjusting brake is released, the X-shaped clamp is engaged with the longitudinal teeth of the inner rod of the bracket, and self-locking is completed.

Optionally, the fixed disk (1) is circular or polygonal, and has a groove on one side and a threaded hole in the middle.

Optionally, the adjusting gate (2) is arranged in a groove of the fixed disk (1) and is T-shaped, and the lower fulcrum is connected with the fixed disk (1) through a shaft. One side of the connecting brake cable is provided with a bolt capable of adjusting the tightness of the brake cable.

Optionally, the brake cable (3) is connected with the adjusting brake (2) and the X-shaped card (4), is one initially, gradually branches into three strands, and is respectively connected with the X-shaped card (4) in the three brackets.

Optionally, the X-shaped clip (4) is fixed to the lower end of the outer rod of the bracket (5), one end of the X-shaped clip is provided with a clip tooth, and the other end of the X-shaped clip is provided with a spring to keep the X-shaped clip engaged with the longitudinal tooth of the inner rod in a normal state.

Optionally, the height difference adjusting self-locking tripod is characterized in that the inner rod longitudinal teeth (6) are in a tooth shape with a downward inclined surface and an upward flat surface, and the density is related to the height adjusting precision.

The embodiment of the invention has the following advantages:

the embodiment of the invention provides a self-locking tripod capable of adjusting height difference. When the tripod is operated, only the fixed disc is lightly held by two hands, the adjusting brake is pressed down by the thumb, the three legs freely descend to touch the ground with different heights, the adjusting brake is released for self-locking, and the tripod is erected conveniently and quickly.

Drawings

Fig. 1 is a sectional view of a tripod provided in embodiment 1 of the present invention.

Fig. 2 is a structural diagram of an "X" type card provided in embodiment 1 of the present invention.

Fig. 3 is a layout diagram of gate lines of the damper system according to embodiment 1 of the present invention.

In the figure:

1 fixed disk	4“X”Molded card
		2 regulating brake	5 support
3 brake cable	6 longitudinal teeth

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.