CN2482875Y - Full automatic, synchronous height adjustable extensible and multi-purpose table - Google Patents

Abstract

The utility model relates to a full automatic synchronously lifting and stretching multi-purpose table. A box stand is arranged at the back half of a table body through a vertical guideway, a drive mechanism controlling the vertical elevation of the box stand is arranged on the motherboard of the table body and the front upper angles of the both side boards of the box stand take circular arc shapes. A table drawer is arranged at the front half of the table body through a horizontal guideway, both sides of the table drawer are connected with returning springs fixed on the table body, a rolling wheel matching the circular arc front upper angles on both side boards of the box stand is arranged in the reverse side of the table drawer and an electric control switch box controlling the operation of the drive mechanism is arranged in front of the table drawer. The utility model has advantages of flexible and smart in structure, taking up small space, simple and convenient in relocation, carrying out multi-task simultaneously and so on.

Description

The flexible multi purpose table of full-automatic synchronization lifting

The utility model relates to office with table, refers to a kind of full-automatic synchronization lifting multi purpose table that stretches particularly.

At present, the office of people's configuration is common writing desk, computer desk etc. with table is most, and its structure is relatively independent, and function is comparatively single.For common writing desk, its desktop effective area is less, removes writing outside the space of must reserving, and only is available for users to place a small amount of office appliance, and when the desktop glove more then can become unordered in a jumble, cleaning picks and places object wastes time and energy.For the common computer table, last area was very few after its desktop was placed computer, can not arrange other article again.For needs use the people of writing desk and computer desk simultaneously, inconvenience is arranged quite thus.Work for convenience, people have designed the computer writing desk of the top class in a kindergarten miscellaneous platform or corner formula, the function of attempting two unites two into one, but such structure is very heavy, not only occupation space is very big, and move enter the room and move replace all very difficult.Also there are some computer writing desks to adopt simple cabinet face hoisting mechanism and desktop extension assembly to expand its function of use, but so still there is following defective: or be to write and last computer can not carry out simultaneously, be to sacrifice bigger desktop area, or extension assembly has taken bigger space.

The purpose of this utility model be exactly to provide a kind of structure flexibly light and handy, take up room little, resettlement is simple and easy and the flexible multi purpose table of full-automatic synchronization lifting that can conveniently carry out multinomial work simultaneously.

For realizing this purpose, the flexible multi purpose table of full-automatic synchronization lifting that the utility model is designed includes a body, and this body is provided with the box frame and the flexible table drawer of level of vertical lift thereon, and corresponding driving mechanism.Above-mentioned box frame is installed in the latter half of of a body by vertical guide rail, and it is latter half of that the driving mechanism of control box frame vertical lift is arranged on the base plate of a body, goes up the angle design before the biside plate of box frame and is circular arc.Above-mentioned table drawer is installed in the first half of a body by horizontal guide rail, the both sides of table drawer are connected with the back-moving spring that is fixed on the body, the roller that matches in the angle is gone up before biside plate circular arc with the box frame is housed in the back side of table drawer, and the front of table drawer is provided with the automatically controlled switch box of control driving mechanism work.The box frame is concealed in the body at ordinary times, and its top is concordant with the table drawer.When needs box frame rises, when a drawer stretches out, can control driving mechanism by automatically controlled switch box the box frame is risen gradually, go up the continuously extruded roller at the drawer back side that is installed in angle before the biside plate circular arc of box frame simultaneously, a drawer is stretched out along horizontal guide rail.Otherwise the box frame slowly descends, and fade away to the squeezing action of the roller at the table drawer back side in the preceding upward angle of the biside plate circular arc of box frame simultaneously, and a table drawer is withdrawn at the pulling force effect lower edge of back-moving spring horizontal guide rail.

Advantage of the present utility model is: cooperate simple and direct ingeniously between designed box frame and the table drawer, only with same driving mechanism a box frame and the automatic synchronization lifting of table drawer are stretched, thereby make simply compactness of this table structure, take up room little and desktop utilization rate height; Simultaneously it moves to register one's residence and does not need dismounting, and convenient removal is laborsaving, both can leave standstill use, can enlarge use again, makes to write with desk job such as operating computer and can carry out synchronously easily.

Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail:

Fig. 1 is a kind of perspective view of the flexible multi purpose table of full-automatic synchronization lifting of steel wire rope transmission;

Fig. 2 is a kind of perspective view of the flexible multi purpose table of full-automatic synchronization lifting of threaded screw rod transmission;

Fig. 3 is the stereochemical structure decomposing schematic representation of multi purpose table illustrated in figures 1 and 2 except that driving mechanism.

The multi purpose table that stretches of full-automatic synchronization lifting as shown in Figure 1, by table body B, can be on table body B assemblies such as the flexible table drawer C of the box frame A of vertical lift and level and corresponding driving mechanism constitute.Table body B comprises parts such as a side plate 1, table body backboard 31, the honorable frame 9 of table, table body base plate 25 and median septum 32, and table body B mainly plays supporting case frame A and table drawer C.Box frame A comprises parts such as box frame side plate 12, box frame panel 14, box frame base plate 17, midfeather 13, diaphragm plate 15.Go up the angle design before the two box frame side plates 12 and be circular arc.Box frame panel 14 inboards also are equipped with lighting 16, for the usefulness of people's illumination when working, can overcome the desktop of arranging desk lamp on the table and the being caused drawback of crowding like this.Box frame A is installed in the latter half of of a body B by four vertical guide rails 11 that are located at box frame side plate 12 edges.Can place office appliances such as computer, printer, stationery data in the interior different lattice of box frame A.Table drawer C comprises the parts such as drawer 22, the automatically controlled switch box 23 in the middle of table drawer panel 20 belows and Key board drawer 24 of a drawer side plate 27, table drawer panel 20, table both sides, drawer panel 20 below.Also be embedded with drawing lamp box 21 on the table drawer panel 20,, satisfy the people's work needs to greatest extent to increase the function of use of desktop.Automatically controlled switch box 23 be provided with driving mechanism establish by cable shut, Key board drawer lock, light switch, be beneficial to centralized Control.The roller 19 that matches with last angle before box frame side plate 12 circular arcs is equipped with at the back side of table drawer C.Table drawer C is installed in the first half of body B by two horizontal guide rails 28 that are located on the drawer side plate 27, and the rear end of table drawer side plate 27 is connected with the back-moving spring 5 that is fixed on the body B.

The driving mechanism of control box frame A vertical lift is arranged on the latter half of of a body base plate 25.It has one and is installed in a reversible electric machine 30 in body base plate 25 latter half of centre positions, the scroll bar power shaft of a reversible electric machine 30 and a turbine worm reductor 29 links, and the turbine output shaft two ends of turbine worm reductor 29 are connected with the stem extension 26 that extends to table side plate 1 place respectively.Stem extension 26 is installed on the bearing block 3.The end of two stem extensions 26 is equipped with a steel wire sheave 2 respectively, one end of steel wire rope 4 is fixed on the steel wire sheave 2, the other end of steel wire rope 4 passes the through hole 7 on the box frame base plate 17, walks around the fixed pulley 8 that is inlaid in the honorable frame 9 of table again, is fixed on the box frame base plate 17 by steel wire dop 6.Table also is embedded with travel switch 10 that the contact of matching with box frame panel 14 makes progress and the downward travel switch 18 in contact that matches with box frame base plate 17 in the honorable frame 9.

When above-mentioned multi purpose table is worked, key is inserted driving mechanism on the automatically controlled switch box 23 to be established by cable and shuts in the lockhole, turn clockwise, then reversible electric machine 30 is just changeing by turbine worm reductor 29, stem extension 26 drive steel wire sheaves 2, the steel wire rope 4 of walking around fixed pulley 8 is shortened, thereby box frame A is upwards promoted along vertical guide rail 11.Meanwhile, go up the continuously extruded roller 19 at the drawer C back side that is installed in angle before the circular arc of box frame side plate 12, make a drawer C protruding along horizontal guide rail 28.When box frame A rose to its box frame base plate 17 and strikes the downward travel switch 18 in contact, power supply was cut off, and box frame A stops to rise, and the architectural characteristic of turbine worm reductor 29 makes the box frame A can natural downslide, but is automatically locked at a high position.Otherwise, key is rotated counterclockwise, then reversible electric machine 30 drives 2 counter-rotatings of steel wire sheave, steel wire rope 4 elongations, box frame A moves down along vertical guide rail 11.Meanwhile, the squeezing action that goes up angle pair roller 19 before box frame side plate 12 circular arcs reduces gradually, and table drawer C is in 28 withdrawals of the pulling force effect lower edge of back-moving spring 5 horizontal guide rail.When box frame A dropped to its box frame panel 14 and strikes the travel switch 10 that the contact makes progress, power supply was cut off, and a box frame A and the equal homing of table drawer C realize that automatic synchronization lifting is flexible.In the synchronization lifting telescopic process of box frame A and table drawer C, if want to be parked in the optional position, as long as key cycle centre position is cut off the power supply.Because the retarded motion of above-mentioned reversible electric machine 30 is to carry out in being sealed with the turbine worm reductor 29 of yellow wax oil, its rotational noise is very little, again because the steel wire rope 4 after slowing down is slowly to rotate coiling in steel wire sheave 2, make box frame A steadily lifting on vertical guide rail 11, table drawer C is stable flexible on horizontal guide rail 28, thereby this multi purpose table operates steadily reliably, unexpected noise can be controlled at minimum zone.

The multi purpose table that stretches of full-automatic synchronization lifting as shown in Figure 2, its agent structure and multi purpose table shown in Figure 1 are basic identical, and just its driving mechanism is different.This driving mechanism has two and is installed in a reversible electric machine 30 of body base plate 25 latter half of end positions, the output of reversible electric machine 30 links to each other with vertically arranged long threaded screw rod 33 lower ends, and insert in the rigid bearing 35 that is inlaid in the honorable frame 9 of table long threaded screw rod 33 upper ends.Long threaded screw rod 33 is provided with the nut 34 that can move thereon, and nut 34 is connected as a single entity with box frame base plate 17.Table is embedded with travel switch 10 that the contact of matching with box frame panel 14 makes progress and the downward travel switch 18 in contact that matches with box frame base plate 17 in the honorable frame 9.During this multi purpose table work, two reversible motor 30 synchronous forward or reverse, drive two long threaded screw rods 33 turn clockwise synchronously or are rotated counterclockwise, the box frame base plate 17 that is connected as a single entity with nut 34 is slowed down synchronously to rise or descends, other operating principle is identical with multi purpose table shown in Figure 1 with motion process, can make a driving box frame A and the automatic synchronization lifting of table drawer C flexible, and can make it rest on the optional position.

Claims (5)

1. the flexible multi purpose table of a full-automatic synchronization lifting, comprise a body (B), box frame (A) and flexible table drawer (C) and the corresponding driving mechanism of level that can go up vertical lift at table body (B), it is characterized in that: box frame (A) is installed in the latter half of of a body (B) by vertical guide rail (11), it is latter half of that the driving mechanism of control box frame (A) vertical lift is arranged on the base plate (25) of a body (B), and the biside plate (12) of box frame (A) is preceding to be gone up the angle design and be circular arc; Table drawer (C) is installed in the first half of a body (B) by horizontal guide rail (28), the both sides of table drawer (C) are connected with the back-moving spring (5) that is fixed on the body (B), the roller (19) that matches with the preceding upward angle of biside plate (12) circular arc of box frame (A) is equipped with at the back side of table drawer (C), and the front of table drawer (C) is provided with the automatically controlled switch box (23) of control driving mechanism work.

2. the full-automatic synchronization lifting according to claim 1 multi purpose table that stretches, it is characterized in that: said driving mechanism has a reversible electric machine (30) that is installed in the latter half of centre position of base plate (25) of a body (B), reversible electric machine (30) links with the scroll bar power shaft of a turbine worm reductor (29), and the turbine output shaft two ends of turbine worm reductor (29) are connected with the stem extension of locating to extend to the biside plate (1) of table body (B) (26) respectively; The end of two stem extensions (26) is equipped with steel wire sheave (2) respectively, one end of steel wire rope (4) is fixed on the steel wire sheave (2), the other end of steel wire rope (4) passes the through hole (7) on the base plate (17) of box frame (A), walk around the fixed pulley (8) in the face frame (9) that is inlaid in a body (B) again, be fixed on by steel wire dop (6) on the base plate (17) of box frame (A); Also be embedded with travel switch (10) that the contact of matching with the panel (14) of box frame (A) makes progress and the downward travel switch (18) in contact that matches with the base plate (17) of box frame (A) in the face frame (9) of table body (B).

3. the full-automatic synchronization lifting according to claim 1 multi purpose table that stretches, it is characterized in that: said driving mechanism has two reversible electric machines (30) that are installed in the latter half of end positions of base plate (25) of a body (B), the output of reversible electric machine (30) links to each other with vertically arranged long threaded screw rod (33) lower end, inserts on the long threaded screw rod (33) in the rigid bearing (35) in the face frame (9) that is inlaid in a body (B); Long threaded screw rod (33) is provided with the nut (34) that can move thereon, and nut (34) is connected as a single entity with the base plate (17) of box frame (A); Also be embedded with travel switch (10) that the contact of matching with the panel (14) of box frame (A) makes progress and the downward travel switch (18) in contact that matches with the base plate (17) of box frame (A) in the face frame (9) of table body (B).

4. according to claim 1 or the flexible multi purpose table of 2 or 3 described full-automatic synchronization liftings, it is characterized in that: also be embedded with drawing lamp box (21) on the panel (20) of said table drawer (C).

5. according to claim 1 or the flexible multi purpose table of 2 or 3 described full-automatic synchronization liftings, it is characterized in that: panel (14) inboard of said box frame (A) also is equipped with lighting (16).

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