FI111128B - Carry stand for a table - Google Patents

Description

111128

BACKGROUND OF THE INVENTION The present invention relates to a support stand for a table. The carrier stand is designed to support computer monitors, monitors and similar viewing devices, and to adjust the height of that monitor.

A mechanism is known in the art whereby a display device, which may also be referred to as a monitor, can be raised to a desired viewing height so-called. by a one-way lever mechanism. The level at which the monitor rests is movable, supported by the arms of the mechanism, so that the monitor can also be raised above the table top.

However, the known device solution described above does not provide sufficient control space above the table in terms of adjustment possibilities.

This application discloses a completely new type of computer-like computer display carrier bracket which can be placed from the display carrier bracket-20 both below and sufficiently above the desk. The display device is also referred to as a monitor. The preferred adjustment range achieved with the device according to the invention is 0 to 50 mm above the table top and 0 to 180 mm 'below the table top. The bracket according to the invention can be hung below the desk table top. The hardware solution achieves an er-25 work environment with a good ergonomically correct viewing distance to the monitor.

According to the invention, there is provided a new type of computer display device or viewing monitor or the like support bracket, which is adjustable in its height position by rotating a screw which moves the slide element. The slide member is mounted to move linearly in at least one, preferably two, guides.

The skate member is connected to a monitor or similar support table via a separate shaft.

111128 2

The display carrier bracket according to the invention is characterized in what is stated in the claims.

The invention will now be described with reference to some preferred embodiments of the invention shown in the figures of the accompanying drawings, but which are not intended to be limited thereto.

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Fig. 1A shows a support stand for a display device, such as a monitor or the like, in accordance with the invention, for a table view.

Fig. 1B shows an embodiment of the invention in which the support bracket is fastened and hung on a table and in which the pivoting knife is shown through a through hole in the table top inserted into a screw. The table is shown from the side as a partial sectional view.

Figure 1C is a section I-1 of Figure 1A.

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Fig. 2A shows a structure according to the invention at the slip section with the second slab of the slip section removed.

Fig. 2B shows an upper bearing position of the screw from area Pt in Fig. 25 1C and Fig. 2C shows an area P2, i.e. a bearing below the screw in Fig. 1C.

Fig. 1A shows a stand-alone stand 10 for a computer display device such as 30 monitors or the like according to the invention for hanging on table 100. Fig. 1B shows an embodiment of the invention in which the support bracket 10 of the monitor 3 111128 is fixed to the desk and in which the pivoting lever S is shown through the through hole t of the table top 50 inserted into the screw 15. Figure 1C is a section I-1 of Figure 1A. The support bracket 10 according to the invention comprises a frame part 11 which is a U-shaped tubular structure whose U-frame and 5 thus U vertical tubes 11a1 and 11a2, i.e. the rails are preferably turned 108 ° to the horizontal, i.e. table top. The angle 100 between the longitudinal axes (X1) of the table Ti of the table top 50 of the table 100 and the vertical tubes 11a1, 11a2 of the U-frame portion is> 108 °.

Thus, the angle 10 between the longitudinal axes X1 of the U-tube portion 11a, 11a2 and the end-tube portions 11b1, 11b2 of the U-section portion is also ai which is greater than or equal to 108 °. Ergonomics are good. The device arrangement for the slide 16 according to the invention has at least one conductor 1 and / or 11a2. The device solution further comprises a separate U-shaped body 11 slider 16 with slides 11 a1, 11a2, preferably vertical risers, and a horizontal connecting end 12 of vertical joints connecting the vertical end portions 11a1, 11a2 and 11b 12 an end plate 13 comprising through openings 13a1, 13a2, 13a3, 13a4 for screws R1, R2, R3, R4 for mounting the rack 10 to the underside of table 100 of table 100. Further, the connecting body 12 comprises a downwardly formed U-shaped connecting body portion 14a and a magazine portion 14b at one end of the connecting body 12 which engages the support bracket 10 with the upper portion of the transverse tube J1 below the table 100.

According to the invention, the carrier bracket 10 comprises a screw 15, which is rotatable by means of a circular knife or a crank, which is operatively engaged with the counter-threads n2 of the lock nut 17 in its fixed position. An arm portion 18 protrudes from the Luis portion 16, which engages with a monitor, display device, or the like support table 19 of the support bracket 10 on which the display device or the like rests. The angle α2 between the table top T2 of the support table 19 and the longitudinal axis X2 of the arm 18 is preferably α2 <142 °.

30 111128 4

The slide member 16 comprises bearings 20ai, 20a2 which preferably slide along the vertically extending tubes 11a and 11a2 of the body 11 when moving the slide 16 by turning the screw 16.

5 Screw 15 comprises keystone threads m with a slight rise. The keystone threads m are operatively engaged with the counter-threads n2 of the slide member 16, preferably with the counter-nut 17 disposed in the slide member 16, with the threads n2 of its screw through hole i. At the end of the screw 15, a rotary knob S can be inserted, which can be inserted through the through hole t of the desk plate 50 of the desk 100 to the end of the screw 15. By rotating the screws 15 of the rotating knives S, the 10 slider portions 16 and the associated monitor support table 19 are moved in the direction of the guide tubes 1 and 11a and guided to a position 100 above table top Ti or below table top Ti (movement 16; The slide 16 is moved up or down depending on the direction of rotation of the screw 15. The maximum adjustment ranges from table 100 of table top Ti including height-15 are +50 mm / -180 mm; +50 mm above table top Ti and table top

Ti below -180 mm.

The bearings 20ai, 20a2, preferably the sliding bearings in the slider portion 16, engage the vertical tubes 11a, 11a2 of the U-body 11.

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In the structure according to the invention, by forming a U-shaped tubular assembly of the body and positioning the slide member 16 in the space between the U-tube guide tubes 11a and 11a2 and moving in that space, a structure is obtained which does not include sharp angles ergonomically detrimental to the The carrier bracket according to the invention is suspended below the table 100 such that the screw member 15, the slide 16 and other structures load the carrier bracket 10 so that no significant pulling force is exerted on the table mounting screws R1, R2, R3 and R4. This is made possible by the magazine portion 14b of the connecting frame 12 resting on the tube J1 of the table 100, which receives the weight of the monitor and the underside of the carrier 30 supporting it. When the support table 19 protrudes through the shaft portion 18 from the slide portion 16, a moment effect is exerted on the structure through the support which causes the screws R1, R2 ... to have a supporting force opposite to the direction of the gravity field g. Thus, for the moles R 1, R 2 ... there is no torque attraction, but the effect of the torque on the above attachment is the opposite.

Instead, the cap portion 14b of the interconnecting body 12 receives most of the forces in the direction of gravity field 5 (arrow g).

The carrier bracket structure according to the invention is simple in construction and thus inexpensive to manufacture. Instead of the hand lever, an electric motor can be fitted to rotate the screw 15. However, the most preferred embodiment is the hand lever S because the need for adjusting the position of the monitor 10 is only intermittent. After use, the hand lever S can be inserted into the holder Si below the support table 19.

Figure 2A is a support stand according to the invention in an axonometric view in part of Figure IA arrow K seen in the direction separated from the slide portion 16 of the side plate 21, 15. The side plate 21 of the skate section is connected to the second side plate 22 by means of binding screws 23ai, 23a2,23a3,23a4. Attached to the rear side plate 22 of the slide member 16 is an arm portion 18 having a monitor support table 19 at the support stand 10, preferably at an angle of about 142 ° between the support table 19 of the support member 19 and the longitudinal axis X2 of the arm member 18. Inside the slide portion 16 is a counter nut 17 through which a thread 15 is inserted through the threaded hole i. The counter nut 17 is, in the embodiment of the figure, a square cross-section, whereby it is locked in the space between the side plate 21 and the rearmost side plate 22 and does not rotate therein when the nut 15 is rotated. Thus, the counter nut 17 is in a fixed position in the slide section 16. The bearings 20ai, 20a2 are located in connection with the conductive vertical tubes 11a1, 11a2 and are secured to the slide section 16 on both sides by the plate 21, 22, 25220.

As shown in the figure, the side plate 21 is connected by screws or bolts 23ai, 23a2,23 a3,23 ai to the other side plate 22 via the attached ear piece 22b. The ear piece 22b is connected to a side plate 22 having a web portion 22b 'and comprises plate portions 220 protruding from the web portion 22b' 30 with a laterally folded edge 221. The laterally folded edge 221 comprises screw holes 22ci, 22c2 ... for the bonding screws 23ai, 23a2 ...

Thus, the side plate 21 mounted on the part 22b is connected via the side plate part 22b to the second side plate 22 and retaining the counter nut 17 in the space between the plates 21 and 22. Through the threaded holes in the plate portions 220, adjusting screws 222, 223 are provided to engage the bearings 20a], 20a2 against the conductor 11a, 11a2 to adjust the bearing clearances 5.

Within the scope of the invention, it is possible to form a slide member 16 and a bearing in many other ways. Figure 2A shows a preferred embodiment of the skid section and bearing.

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Figure 2B shows the area Pi of Figure 1C. The figure shows a cross-section of the bearing point above the screw 15. An end sleeve 15bi is connected to the end above the screw 15. The sleeve 15b] is threadedly connected to the end threads of the stud 15a of the screw portion 15 itself. The shoulder portion 15c of the sleeve 15bi is inserted through the counter-thread of the screw 15 through the through hole of the U-shaped downwardly extending body portion 14a of the connecting body 12.

Gi through. The bearing plates E1 and E2 are located on both sides of the plate 12 of the connecting frame. The sleeve 15b] comprises a center hole M 1 which opens at its outer end and has a cross-sectional shape corresponding to the end of a rotating knife S. Thus, by rotating the sleeve portion 15b], the associated screw portion 15 is rotated by means of a recess 20 of the U-shaped portion 14a, whereby the sleeve portion 15b] can rotate below the table top 50 of the table 100. After use, the removable rotary knob S can be inserted into the holder S] below the carrier table 19 after use.

Fig. 2C shows a point P2 in Fig. 1C. From the U-section of the underside tube section 11c connecting its vertical tubes 1 la, 11a2 25, the tube section 1 Id, which comprises an end bearing bushing, into which the end of the screw 15 is inserted, protrudes centrally inside the U-profile. The sleeve is used to form an end bearing on the screw 15 as the screw 15 rotates inside or on the sleeve 11e.

Claims (9)

1. Support stand (10) for a table for supporting a computer monitor, monitor or equivalent and for controlling the height position of the monitor or monitor, characterized in that the support stand (10) comprises a frame (11) and a slide. part (16) and at least one guide (IIIa, IIa2) for the wear part (16) and there is provided a screw (15) which can be turned in connection with the body (11) and which with its threads (nj) starts in functional engagement with counter-threads (n2) in the wear part (16), and in which device solution a display table (19) for the monitor or monitor or the like is connected to the wear part (16) via an arm part (18), the wear part (16) ) by turning the screw (15) can be lifted and lowered along the guides (11a, 11a2) and the height position of the support table (19) connected to the wear part (16) can be adjusted. Carrier stand according to claim 1, characterized in that the body (11) has a U-shape which has vertical pipes (11a, 11a) which act as guides and a connecting pipe section (11c) connecting them. Carrier stand according to the preceding claim, characterized in that the horizontal pipe sections (1 lb], 1 lb2) connected at the end of the vertical pipes (11 ai, 11 a2) between which an end plate is arranged (13) of a connecting body (12), whereby screws (R 1, R 2 ...) can be inserted through shells (13a], 13a2) in the plate for connecting the support frame to the lower surface of the table top (50) of the table ( 100) and that the connecting body (12) has a downwardly extending U-shaped connecting body portion (14ai) and at the end thereof a shield portion (14b) which can be applied to the upper surface of a tube (Ji) under the table top (50) by the table (100) and supported on it. Support frame according to any of the preceding claims, characterized in that the screw (15) is inserted between the vertical tubes (11a, 11a) of the U-shaped body (11) and supported with its end in a tiling of the connecting tube (11c). ) which connects the vertical tubes of the U-profile connected part (11 d), advantageously via a bearing 1111? π (Ie) and that the screw (15) with its upper end is stored in the connecting body (12, in the body section (14a) of this, and passed through a through hall (Gi) therein. Carrier frame according to any of the preceding claims, characterized in that the screw (15) comprises an end sleeve (15bi) in a free space (D) formed within the body section (14a) of the U-shaped connecting body (12), and that the sleeve (15bj) is advantageously connected to the end of the screw (15) with its threads. 10 Carrier stand according to any of the preceding claims, characterized in that the system comprises a crank (S) which can be detachably fastened in the end sleeve (15b) to the screw (15), the wear part (16) and the supporting table (19) connected thereto. ) can be lifted and lowered by means of the crank (S) by turning it. 15 Carrier stand according to any of the preceding claims, characterized in that the slide (16) is arranged to slide along the vertical tubes (11a, 11a) of the body (11) between the vertical tubes and the slide part (16) comprises side plates (21). , 22), wherein the arm portion (18) to which the support table (19) is connected is connected to one side plate (22) and the other side plate (21) to the other side of the vertical tubes (11a, 11a2) and detachable by loosening connecting screws (23ai, 23a2 ") and having bearings (20aj, 20a2) located at each end of the wear portion (16) and in contact with the vertical tubes (IIa, IIa2) of the body ( 11) and slides against them as the slide (16) is displaced by turning the screw (15). 25 Carrier stand according to the preceding claim, characterized in that a counter nut (17) is placed between the lateral discs (21, 22) of the wear part (16), which is in a pivotal position between the lateral discs (21, 22) and through whose threaded heels (i) the screw (15) is inserted. 30 111128 Carrier stand according to any of the preceding claims, characterized in that the vertical tubes (11a, 11a2) of the body (11) are inclined relative to the vertical plane in such a way that the angle between the longitudinal axis (Xj) of the vertical tubes ( 1a1, 1a2) and the horizontal plane a. 108, and that the angle between the table top (T2) 5 of the support table (19) and the longitudinal axis (X2) of the arm portion (18) a2 <142 and that the support table (19) can advantageously is set at a height of about 50 mm above the plane (Ti) of the table top (50) of the table (100) and about 180 mm below the plane (Ti) of the table top (50). 10