Slope positioner for height adjustable table
A technology of a positioner and a lifting table, which is applied in the field of lifting tables, can solve the problems of not being able to meet the convenience and speed of users, etc.
Active Publication Date: 2019-03-08
饶弘剑
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Problems solved by technology
The disadvantage is that the operation process is basically the same, and it still cannot meet the needs of users for convenience and speed.
Method used
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[0017] Figure 1 to Figure 4 Shown, the table leg is a rectangular tube, the structure of the inner and outer tubes, the inner tube 2 is on the upper outer tube 6, and the inclined plate 3 is a rectangular flat plate, with one end high and the other end obliquely placed in the inner tube 2. A horizontal dividing plate 5 is fixedly arranged on the inner tube 2 tube wall below the inclined plate 3 , and the low end 301 of the inclined plate 3 sticks to the dividing plate 5 and can slide horizontally on the dividing plate 5 . There is an opening 4 on the wall of the inner tube 2 corresponding to the lower end 301 through which the lower end 301 can protrude. On the other side, a strip-shaped slide plate 8 is arranged longitudinally against the wall of the inner tube 2, and the high end 302 of the slant plate 3 is flexibly connected with the slide plate 8, which can be used as a vertical joint on the wall of the inner tube 2 along with the slide plate 8. slide. The movable conne...
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The invention provides an inclined plate and an application thereof. The inclined plate is an inclined rectangular flat plate, and two ends of the plate are attached to two planes which are perpendicular to each other; the two ends of the inclined plate can slide on the two planes; when pushing force is applied to one end of the inclined plate in the direction parallel to the corresponding plane and perpendicular to the other plane, pushing force parallel to the corresponding plane and perpendicular to the other plane is generated at the other end of the inclined plate. The former pushing force drives the inclined plate to slide, and the later pushing force acts on a corresponding work object through the other end. In the process, the pushing force is increased, and the direction is turned for 90 degrees. When the inclined plate is taken as a locating part for a lifting table or a temporary connecting piece of a rectangular pipe, longitudinal force is increased to extrude inner and outer pipe walls transversely, and locating is realized. The structure is simple and the operation is convenient. Adjustment of the lifting table is finished instantly, connection of the rectangular pipe is realized within 5 s, and dismounting only needs 2 s. The inclined plate is driven through conversion of the longitudinal force, is abutted from the lateral back surface and can only advance without retreating, so that the locating is firm and free of shock influence, and the anti-shock and anti-fatigue performance is not inferior to that of welding. The inclined plate is quite simple, thereby being taken as a basic machine to be applied to extensive fields.
Description
technical field [0001] The invention relates to a lifting table, in particular to the positioning after the lifting adjustment. Background technique [0002] The lifting table needs to be positioned after it is adjusted. Most of the prior art adopts the method of horizontally screwing in the bolts for positioning. Before each lifting adjustment, these bolts must be unscrewed, and then tightened after the adjustment is completed. Live, time-consuming and laborious. The manual type does not require positioning, but the adjustment speed is still slow; due to the complex structure of the transmission system, it is troublesome to build and prone to failure during use. Pneumatic or hydraulic directly adjust up and down on the desktop, self-positioning, convenient and quick. However, such tables are often expensive and have a small market share. A Chinese patent application (name of invention: adjustable table, application number: 201510008822.9) discloses a table locator with ...
Claims
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IPC IPC(8): A47B9/00A47B13/02
CPCA47B9/00A47B13/02
Inventor 饶弘剑
Owner 饶弘剑