JPH01500725A - office desk - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] office desk The present invention is configured such that the height and inclination of the pedestal can be adjusted. A desk with a deck attached to it in a miai style, consisting of a pedestal with two side parts; The lower end of the surface has a pedestal facing the same side as the deck, which is related to an office desk. do.

Office desks of this type are commonly known and used. those office desks are people Usually on the deck for ergonomic reasons or to set the position most convenient for the user. Not only the height but also the inclination can be adjusted. under the deck These types of desks are more or less common today because they allow as much free leg movement as possible. It is structured in a formal manner. In other words, the deck protrudes proportionately and extends between the two sides. The lower end of the side part has correspondingly protruding legs that are shorter than the deck. There is a pillar. By the way, this type of known desk has two decks that can be adjusted in height and inclination. It is relatively difficult to install it on the side of the machine or on the original desk frame. I mean This is because relatively expensive metal fittings must be installed between the deck and the pedestal.

Because the deck is attached to the pedestal in a matching manner, the deck is stable at all heights and inclined positions. This requires sufficient support towards the protruding sides.

The known side parts of desks of this type are usually binocular-shaped in two parts and have a flat cross section. There are contour pipes, and the parts that can be pulled upward from these contour pipes are fitted with suitable crosspieces. It is necessary to connect the cross members with the necessary supports for the sloping position of the deck. It is possible to attach the fitting and the tilting fitting. This is because relatively thin walls This is because the profile tube of the side part cannot be used. There are side panels to enable height adjustment. For example, adjusting spindles are arranged, and these adjusting spindles are connected to one The two sides from the operating crank are interconnected so that they can be adjusted uniformly. There is a need.

The basic problem of this invention is to improve the office desk of the style described at the beginning and to adjust the height of the deck. The necessary elements for knot and tilt adjustment are easily realized, making the adjustment process easy. The basis for this is a three-part binocular-style slideable contour on the sides. This means that it does not need to be configured as a pipe and can be constructed using mechanically expensive tilting fittings. This eliminates the need to adjust the inclination of the deck.

This problem is based on the form in which the features described in the claims are described at the beginning of the invention. solved by the office desk. Other advantageous developments may be made according to the dependent claims. be exposed.

What this solution presents is in effect an adjustable triangle, each piece consisting of a slider, a deck support consisting of a bar, the deck itself or a plate support, and the entire triangle is attached to that side by its sliding part. The height is adjustable on the surface. In other words, the support rod and the deck are commonly related to height adjustment. However, the side part is not involved, and only a small part of the side part is the guide conduit for the sliding rod. It is configured as. This will be detailed later.

Therefore, it is important that the deck has a deck joint or A vertical slit guide is arranged inside the deck support joint. Negative pressure of sliding rod A guide conduit arranged on the side surface is similarly used for the cargo. This guide tube In the road, there is simply a compression spring between the sliding rods. The normal position of the deck is its highest position. This highest position does not require any special stopping limits. I mean This is because the joint extension attached to the sliding rod causes this. This fitting extension The support rod of the deck is pivotally attached to the. The configuration of this invention provides the following advantageous possibilities. Gender also comes into play. i.e. it runs along the edge of the rear deck and is usually attached to a desk. The required cable conduit can be attached to the upper end of the slide bar. instructor The cable conduit shall be of the same level at all positions on the deck and shall be of a certain degree of height adjustment. It will remain attached to the surface. 1 Start from normal position A and adjust the deck height here. The office desk of the invention always operates between this normal position and the deepest possible position. Said The deepest position is determined by the lower edge of the height adjustment-related slit in the side part.

The office desk and advantageous developments of this invention will be explained in detail below based on figures showing embodiments. do.

That is, Figure 1 shows a cross section and side view of the office desk, Figure 2 shows a cross section of the side part, Figure 3 shows the plan view of the desk pedestal without a deck, Figure 4 shows the structural details; FIG. 5 shows another embodiment of the office desk, FIG. 6 shows a plane view of the office desk of FIG. 1, Figure 7 shows a cross section along line IV-IV in Figure 6, and Figure 8 shows the side support frame girder. Figure 9, viewed from the direction indicated by arrow A, is a cross-section showing the relationship between the cable conduit and the deck. Enlarged view of the face and side, FIG. 10 shows a special and advantageous embodiment of height adjustment and parallel guidance of the slide rod; FIG. 11 is a side view of an office desk related to the embodiment of FIG. 1O; FIG. 12 is a perspective view of the entire adjustment unit of the desk embodiment of FIG. 1;

As can be seen from Figure 1, the office desk is shaped from two interconnected sides ffi+. It is composed of a pedestal 33 made of The guide channel 2 in the side part l is then provided with a height adjustment The sliding rod 4 is supported in a possible and fixed manner. A deck 7 is attached to the upper end 5 of the sliding rod. A deck support 11 is rotatably disposed at the upper end of the deck support 11. The deck side end 12 of the support is configured to be identifiable to the deck 7 in at least two places. ing. In the illustrated embodiment, the deck 7 is not pivoted directly to the slide rod and the support 11. A support frame 15 is arranged as a deck support 8 between these elements and the deck 7. It is set up. The deck support has a structure in which the deck 7 remains in its plane in a suitable manner. The cable is slidably supported and is thus advantageously fixed to the slide rod 4. 7 can be reached. It is clear from Fig. 12 that the sliding rod 4 is The sea urchin clamp is equipped with jaws 1-3 and tightening screws 3°, and these jaws and As shown in FIG. 12, the sliding rod 4 is penetrated in the region of slit 1. each The slide rod 4 is then pushed into the guide line 2 by means of a downwardly supported compression spring 13. It is supported elastically, so that when the tightening screws are loosened, the deck 7 is Push down to the desired position and tighten the two tightening screws 3° at this position. can be determined. Furthermore, there are snaps on the corresponding walls of the sliding rod 4 and the guide pipe 2, respectively. Advantageously, locking elements 14 are provided, these snap locking elements being able to lock in selected positions. allows temporary locking of deck 7, which is pushed down in response, and the deck is then tightened. It is secured by tightening the set screw 3°. It does not necessarily have to be the bow shape shown. The deck support 11 is pivotally supported on the sliding rod 4, and as shown in the embodiment, the deck support 11 is It is slidably fixed to the deck 7 or the support frame 15 by the plate side end I2. Third As can be seen from the figure (left), a small eccentric ring-shaped clamping element 16 is suitable for this purpose. These identification elements allow the screw head to be slotted at the end of each deck support II. It can be tightened against the pivot axis of 12°. The pivot position of each support 11 is Since the moving rod 4 moves with the height adjustment, the side part 1 has a corresponding length in this area. Of course, it is necessary to provide a slit lO of . The same thing happened on deck 7. This also applies to the joint 6 at the upper end of each slide rod to which the support frame 15 is pivotally connected.

The side slit guide of this side portion 1 is designated by the reference numeral 29.

Alternatively, the adjustment lever 36 can be used instead of the tightening force $16 shown in Fig. 3 (left side). A locking bar 35 (on the right side in FIG. 3) can be provided. In that case, and At the same time, the ends 12 of both supports 11 can be fastened to the adjustment lever.

In the embodiment of FIG. A side notch 19 is formed on the outside of the side part l, and each support body 11 is already inserted into this notch. As described in , it is guided by a movable and stationable sliding rod 4 arranged on the side surface l. It is. In this case, the roller 37 is arranged inside the elongated slit lO°. This roller can be connected to the connecting jar between the side end 20 of the support 11 and the sliding rod 4. It is on the naru. Attach the other deck side end I2 of the support 11 to the deck 7 or the support frame 15. The fixing may be done in any manner as described in FIG.

As is clear from FIGS. 1 and 3, the deck 7 rests on the support frame 15 and the cables The conduit 17 is advantageously arranged along the support frame 15 or the sliding rod 4 and can be The ply deck 7 is slidable parallel to the support frame 15 and along the support frame and in the final position is slidable. It is supported so as to cover the cable conduit 17 which is configured in a box shape and opens upward. has been done. The lower side of the deck 7 is equipped with rollers 21 on each side as shown in Figure 6.7. Each roller 21 is guided along the support frame 15. For this purpose, the support frame 15 is advantageously constructed from a hollow frame 23.

The hollow frame 23 forming the deck guide has a side cross-sectional recess 24 (FIG. 8). this A roller 21 is disposed perpendicularly to the deck 7 by its rotation axis in the side recess 24. engage. The side recess 24 has a shape corresponding to the hollow frame 23 forming the bridge girder of the support frame 15. Easily configured by push deformation. With this configuration, from the deck 7 and the support frame 15 The structure has only a slight bulge in terms of space, and advantageously deck 7 is It has a line cross section of 7'' excluding the edge 7'' on the blue pipe side (Fig. 9), and the line cross section is 7''. As you can see from the picture, it covers the sides.

As can be seen in FIG. 10.11, an advantageous and preferred embodiment is provided at the upper end of each side part 1. A crank drive unit 25 is disposed on the pedestal 33 or or connected to a common rotating shaft 26 supported on a frame girder 30, in which case each crank The adjustment member 27 of the rank drive section 25 is connected to the vertical slit in the side surface 1 by the deck joint 6. Guide to guide 29. Vertical movement of joint 6 in consideration of space-saving installation In terms of We are prepared. Only two crank drives are used for height adjustment and parallel guidance. It would be possible to do so, and insofar as it would be possible to 5 can be fixed at different positions with respect to the frame 33, and this is not particularly shown. Not there. This is because there are various possibilities for this type of fixation (identification screws, tightening screws). , locking elements or the like) and likewise in various positions, i.e. on the axis of rotation 26 itself or There is also the area of the adjustment member 27, crank arm, or slit guide 29. It is.

For example, each crank drive 25 may also be provided with a compression spring 32 as shown in the figure. Can be done. This compression spring always forces the crank drive into the highest position, in which case As long as other adjustment elements are provided (for example, the adjustment lever is located on the outside of the side surface l) (along the axis of rotation 4), the height adjustment can be easily adjusted by the influence of pressure. The height that affects the plate 7 or the support frame 15 and is newly occupied by the crank drive corresponds to It is fixed in an appropriate manner using a member. However, especially for office desks, each crank drive 25 A first structure in which a deck support frame joint 6 is pivotally connected to a sliding rod 4 disposed on the side surface 1. The embodiment of Figure 1 is preferred.

In this embodiment, two crank drives 25 connected by a rotating shaft 26 have a flat It only has a line guide function. However, as can be easily predicted, the crank drive also has a height adjustment. The joint itself has a rotating shaft 26 that firmly connects the two crank drives 25 by suitable means. When acting so that a person can rotate this rotation axis 26 along the Can be used. As mentioned above, the fixing element on at least one of the crank drives 25 The fixing element of the sliding rod 4 can be omitted as long as the element is provided. Clan The same applies to the compression spring 13 if the compression spring 32 is installed in the drive 25. I can say that. 10 to 12 cm is sufficient for adjusting the height of deck 7, and it can be adjusted smoothly. All slits or slit guides are also formed to corresponding lengths.

international search report ANNEX To T:’E ZNTERNAτZONAL 5EARCE!　 REPORT　0NDE-C-6572Nona

Claims (1)

[Claims] 1. Two pillars (34) are arranged at the lower end facing the same side as the deck (7). Regarding a pedestal (32) consisting of one pedestal (33) having a side surface (1) of In an office desk with a deck (2) whose height and slope are adjustable, The guide pipes (2) are installed in the section (1), and these guide pipes have height adjustment and height fixing. The upper end of each slide rod (4) which is subjected to pressure ( 5) is equipped with a joint (6) for the deck (7) or deck support (8), and each sliding The rod (4) is provided with a joint extension (9), which joint extension is attached to each of the side parts (1). It passes through the slit (10) of the guide conduit (2), and the joint extension (9) has a support A support body (11) is pivotally connected, and the deck side end (12) of this support body has at least two It is formed so that it can be fixed to the deck (7) or the deck support (8) at two positions, and At the highest position, the plate (7) is flush with the upper end (5) of the side part (1), and the side part ( 1) has a vertical slit guide (29) for the joint (6) inside. A distinctive office desk. 2. The sliding rod (4) is elastically supported on a compression spring (13) disposed in the guide pipe (2). The desk according to claim 1, characterized in that it accepts the following. 3. The sliding rod (4) and the guide channel (2) are equipped with several snap-locking elements (14). 3. The desk according to claim 1 or 2, characterized in that: 4. The deck support (8) is configured as a support frame (15), and the deck (7) Claim characterized in that it is slidably supported in parallel to the support frame (15). 4. The desk according to any one of 1 to 3. 5. The end of the support (11) that can be fixed to the deck (7) or to the deck support (8) 12) with a fixing element (16) arranged on the underside of the deck (7). 5. The desk according to any one of claims 1 to 4, wherein the desk is characterized by: 6. The upper end (5) of the slide rod (4) has a cable extending between the two slide rods (4). Any one of claims 1 to 5, characterized in that a pipe line (17) is provided. The desk described in. 7. The side part (1) is provided with a returned side part (18), thereby forming a A support (11) is arranged in the side cutout (19) and guided by the side edge (20). 7. A desk according to any one of claims 1 to 6, characterized in that: 8. The deck (7), which can slide parallel to the support frame (15), has a trough-like configuration in its final position. A claim characterized in that the cable conduit (17) is arranged so as to cover the cable conduit (17) The desk according to range 6 or 7. 9. At least one fitting with rollers (21) on each side on the underside of the deck (7) (22) is arranged, and the roller (21) is a support composed of a hollow frame (23). The hollow frame (23), which is guided along the frame (15) and forms the support plate guide, has a It is provided with a side cross-sectional recess (24), and a rotating shaft is connected to the support plate (7) in this recess. Claims characterized in that the vertically arranged rollers (21) are guided by The desk according to any one of boxes 1 to 8. 10. There is one crank drive (25) in the upper end area of each side part (1); The link drive is connected to a common rotating shaft (26) supported on a frame (33), The adjustment member (27) of each crank drive (25) is controlled by its coupling journal (28). The joint journal is guided by the vertical slit guide (29) on the side surface (1). (28) connects the joint (6) of each sliding rod (4) with the deck (7) or deck support. According to any one of claims 1 to 9, characterized in that a body (8) is formed. office desk. 11. The rotation axis (26) is perpendicular to and coplanar with the slit guide (29). It is supported by a frame girder (30) arranged between the side parts (1), and the adjustment member (2 7) has a bent end (31) far from the crank, and each joint joint is attached to the frame girder. The desk according to claim (10), characterized in that it is equipped with a journal (28). . 12. The crank rolling (25) is supported by the frame (33) or the side part (11). Claim 10 or 11, characterized in that the device comprises a compression spring (32). Office desk.