The present invention relates to an elevating device, especially to a table elevating device capable of being used to adjust the height of a desk surface.
A conventional device used for elevation, for example applied to adjust the height of a desk, is often driven by a motor, so that a retractable linkage rod mechanism is enabled to upwardly or downwardly displace the desk surface for allowing the height of the desk surface to be adjusted according to the actual needs, thereby meeting various requirements of users.
However, a conventional elevating desk is often provided with basic functions, or provided with other functions such as expansion or optional accessory. For the functions of expansion or optional accessory, an additional accessory is required for achieving the needs, a main control case of the elevating desk is formed with an insertion hole for the purpose of expansion, so that an objective of expanding function can be achieved through inserting the expansion or optional accessory. The conventional main control case is hidden in a location where the user cannot easily touch, the above-mentioned arrangement can prevent the main control case from being damaged by the user or other people and a better appearance can be provided while designing the desk, but the accessory is difficult to be inserted when an expansion is required. For solving the above-mentioned disadvantage, a conventional means for allowing the accessory to be inserted in an operation panel is provided, but the panel is often located close to the desk edge for allowing the user to conveniently operate, the accessory may protrude from the desk edge after being inserted, thus the operation convenience is affected or the accessory may be damaged or even broken while being accidently hit by the user.
Accordingly, the applicant of the present invention has devoted himself for improving the mentioned disadvantages.
The present invention is to provide a table elevating device, which has advantages of allowing an expansion accessory to be inserted without causing the problems existed in the prior art, and the expansion accessory can be prevented from being exposed and affecting the appearance and can also be protected from being hit or damaged.
Accordingly, the present invention provides a table elevating device, which comprises a table, a support mechanism, a driver and a controller; the table is formed with a bottom surface, a first side edge formed at one side of the bottom surface and a second side edge formed at another side of the bottom surface, wherein the first side edge is spaced away from the second side edge; the support mechanism is vertically disposed for supporting the table, and at least includes an electric pushing rod used for driving the support mechanism to be elevated; the driver is served to drive the electric pushing rod to be operated via electric power; the controller includes a case body and a control circuit unit disposed in the case body, the case body is disposed on the bottom surface of the table and arranged to be close to the first side edge, and the control circuit unit is electrically connected to the driver; wherein, the case body includes a first case part and a second case part, the second case part is arranged at an opposite side with respect to the first case part and the second case part is formed with an expansion hole, and the expansion hole is oriented to face the second side edge of the table along an extending direction defined from the interior towards the exterior.
Preferred embodiments of the present invention will be described with reference to the drawings.
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The table 1 can be served as a desk surface, a top surface thereof allows a user to use, and the table 1 is formed with a bottom surface 10 (as shown in
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The second case part 401 is arranged at an opposite side with respect to the first case part 400, and the first case part 400 and the second case part 401 can be integrally formed. An expansion hole 401a is formed on the second case part 401, and an expansion circuit unit 42 is disposed inside the second case part 401. The expansion circuit unit 42 includes an expansion circuit board 420 and an expansion connector 421 disposed on the expansion circuit board 420, the expansion connector 421 is corresponding to the expansion hole 401a and allows an expansion accessory 5 to be connected to the expansion connector 421 via the expansion hole 401a. The expansion connector 421 can be a connector with RJ specification, and the expansion accessory 5 can be served to expand the function of the controller 4 via a wireless transferring means such as a Bluetooth or WiFi.
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With the above-mentioned structure, the table elevating device of the present invention is assembled.
Although the present invention has been described with reference to the foregoing preferred embodiment, it will be understood that the invention is not limited to the details thereof. Various equivalent variations and modifications can still occur to those skilled in this art in view of the teachings of the present invention. Thus, all such variations and equivalent modifications are also embraced within the scope of the invention as defined in the appended claims.
Number | Date | Country | Kind |
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2017 2 1090501 U | Aug 2017 | CN | national |
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Number | Date | Country | |
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20190059573 A1 | Feb 2019 | US |