A portable stand with adjustable height and angle
A portable and high-level technology, which is applied in the direction of machine platform/support, supporting machine, preaching platform, etc., can solve the problems of inability to adjust height or angle, reduced practicality, complex structure, etc., and achieves portability, simple structure and ingenious , the effect of simple folding
Inactive Publication Date: 2017-12-22
SHANGHAI DIANJI UNIV
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Problems solved by technology
[0003] However, this type of equipment also has certain shortcomings
First of all, this type of bracket often has a single function, which can only be used for books or a certain mobile digital product, and even the size of the corresponding object is fixed, and the height or angle cannot be adjusted.
Secondly, although some products can be adjusted to a certain angle or use height, but the structure is complicated, and the shape is not easy to carry, which greatly reduces the practicability
Method used
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Embodiment Construction
[0023] Figure 1 to Figure 7 A specific embodiment of the portable height-adjustable and angle-adjustable book and mobile equipment stand of the present invention is shown, which is composed of left half-frame I and right half-frame II with identical structures, and said left half-frame I and right half-frame The half-frames II all include two longitudinal bars a arranged in parallel, and several (five in the figure) cross bars b vertically connected between the two longitudinal bars and spaced apart from each other. Each crossbar b on the left half-frame I is movably set in the gap between each crossbar b on the right half-frame II, so that each crossbar b on the left half-frame I and the right half-frame The horizontal bars b on II are distributed in an X-shape cross. And the connecting part of the outermost horizontal bar b and the longitudinal bar a is located inside the end of the horizontal bar b, so as to form a supporting corner c at the connecting point, such as fi...
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The invention discloses a portable book and mobile device support with the adjustable height and angle. The support is composed of a left half support body and a right half support body. The left half support body and the right half support body each comprise two parallel longitudinal rods, and a plurality of transverse rods perpendicularly connected between the two longitudinal rods and separated from one another. The transverse rods of the left half support body are mobile arranged in gaps between the transverse rods of the right half support body in a penetrating mode, and therefore the transverse rods on the left half support body and the transverse rods on the right half support body are distributed in an X-shaped crossing mode; the joints of the transverse rods on the outmost sides and the longitudinal rods are located on the inner sides of the ends of the transverse rods. The support is simple in structure, low in cost, capable of being carried about, wide in application range, capable of helping users use different angles and heights for different books and electronic products, and capable of adjusting the height or angle in the use process.
Description
technical field [0001] The invention relates to a daily article, in particular to a portable bracket with adjustable height and angle. Background technique [0002] At this stage, due to the hot market demand, there are many types of reading stands or mobile data device stands. This type of bracket can make books or various mobile data devices form a certain angle with the horizontal plane when in use, so as to protect people's eyesight, cervical spine and spine. [0003] However, this type of equipment also has certain deficiencies. First of all, this type of bracket often has a single function, and can only be used for books or a certain mobile digital product, and even the size of the corresponding object is fixed, and the height or angle cannot be adjusted. Secondly, although some products can be adjusted to a certain angle or use height, their structure is complex and their shape is not easy to carry, which greatly reduces their practicability. Contents of the inven...
Claims
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IPC IPC(8): F16M11/38A47B19/06
CPCA47B19/06F16M11/38
Inventor 杜浩明甘嘉良张俊胡震孙广浩
Owner SHANGHAI DIANJI UNIV