CN2179043Y

CN2179043Y - Multifunctional height adjusting table

Info

Publication number: CN2179043Y
Application number: CN 93232706
Authority: CN
Inventors: 詹留生
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-31
Filing date: 1993-12-31
Publication date: 1994-10-12
Anticipated expiration: 2003-12-31

Abstract

The utility model the field of furniture articles. The bottom of a table top is provided with two supporters which are provided with ratchets or positioning holes. Simultaneously, the supporters are provided with positioning pins or positioning bolts which are cooperated with the ratchets or the positioning holes for positioning the table top in different service states. The table top which can be arbitrarily inclined can be used as a drawing board or as a board for reading. The table top can give a quarter turn and stands vertically for not occupying much usable floor area of a room. Multi-purpose boards can be connected with both sides of a table top board and can be supported by an adjusting supporter. A board for reading is clamped on the table top board or one of the multi-purpose boards. A table leg part which is also a lifting part is composed of an inner tube and an outer tube which can move relatively, and an adjusting rod and a positioning pin which has a lifting positioning action.

Description

Multifunctional height adjusting table

The utility model belongs to furniture articles for use field, and what relate generally to is a kind of same table with multiple function.

Desk is people's indispensable apparatus in life, study and work, but the employed majority of people still is along continuous stationary structure for many years at present, especially in use desktop is the plan-position, can not tilt, the overlong time of in use bending over the desk can make the people feel tired, can more feel impracticable for the drawing-painting use in addition.

The purpose of this utility model promptly produces thus, a kind of same table with multiple function is proposed, desktop can be adjusted the angle of inclination easily according to needs, satisfy the needs of drawing-painting, reading, can to satisfy multiple needs used for other structure such as its lowering or hoisting gear in addition, and make it have simple in structure, practical characteristics.

The utility model is finished goal of the invention and taked following technical scheme: the desktop bottom is provided with two bracing frames, bracing frame is connected the desktop bottom, desktop and shank take flexible connection to be incline structure up and down, on bracing frame, offer ratchet or locating hole, fastening screw or pilot pin are set simultaneously, and the two cooperates the location of realization desktop in different user modes; The utility model desktop can tilt arbitrarily, as the drawing drawing board or as the reading plate, until 90 ° of folding up of upset, does not influence the room usable floor area.

The bracing frame of the utility model desktop bottom can be the arc bracing frame, its two ends all are connected the desktop bottom, on the arc bracing frame, offer ratchet or locating hole, and fastening screw is set on table leg, thereby fork inserts in ratchet gap or the locating hole and makes bracing frame that desktop is fixed with respect to table leg, and realizes the location of desktop when different user modes (differing tilt angles).

The bracing frame of the utility model desktop bottom also can be designed to straight shape bracing frame, it is the claw plate structure, the upper end is fastened on the desktop bottom, by being arranged on the location of the pilot pin realization table on the desktop bottom drawer biside plate, the board-like bracing frame of ratchet can be from top to bottom along tooth-shape structure, think that can directly lift desktop when being inclined upwardly desktop gets final product, only to original position next time the time, make the ratchet plate hight drive pilot pin.

Can connect Multipurpose templet on the desktop both sides, after the bottom connects by movable hinge, connect by regulating support, regulate support one end and be hinged on the desktop bottom, an end is supported on the Multipurpose templet bottom.

One reading plate is set, and the lower end is gone on desktop or the Multipurpose templet by the cassette mounting board, and reading plate support bar and lower end cassette folder are hinged, support bar and reading plate upper articulation.

Its desk shank is that the lifting part is by pipe in relatively-movable, outer tube and the adjusting rod that is used for the lifting positioning action, alignment pin is formed, a plurality of locating holes are arranged on the outer tube, adjusting rod upper end handle is arranged on top, adjusting rod stretches in the interior pipe, the adjusting rod lower end is the curved boom of a band alignment pin, when handle rotates adjusting rod lower end alignment pin from the inner tubal wall hole, extend out to realize the location in the locating hole on the outer tube or go back in can adjust table height in the pipe, adjusting rod lower end and alignment pin be angled a supporting arm, supporting arm rotated along inner tubal wall when adjusting rod rotated, guarantee that the alignment pin curved boom rotates along track, the pin head stretches out from arm hole or withdraws.

Alignment pin and adjusting rod also can split, being about to alignment pin is hinged in the interior pipe with axle, spring stretches out in the locating hole that the inner tubal wall hole enters outer tube the pin head automatically, when needs adjustment height, the rotary regulating lever handle, adjusting rod moves to tube hub owing to lower end supporting arm effect (moving along tube wall) when rotating, thereby promoting alignment pin moves to tube hub, the pin head bounces back in the interior pipe, adjust the back turning handle, adjusting rod is back to original position when rotating, and alignment pin also is back to original position, and the pin head enters outer tube locating hole realization location outside the protruded tube again under spring action.

The utility model desktop can be adjusted obliquity easily by tilt adjusting mechanism, make it satisfy the needs of drawing-painting, also can be used as simultaneously the reading plate uses, the purposes and the effect of desk have been increased, its shank lowering or hoisting gear can be adjusted table height easily and realize the location, it is quite convenient to operate, and satisfies the needs of various uses to table height, is particularly useful for being in the teenager of body development phase and uses.

The utility model is simple in structure, is easy to processing and manufactures, and is suitable for generally promoting.

Accompanying drawing 1 is the utility model structural representation.

Accompanying drawing 2 is the utility model embodiment 2 structural representations.

Accompanying drawing 3 is a shank lifting structure schematic diagram.

Accompanying drawing 4 is the adjusting rod structural representation.

Accompanying drawing 5 is another lifting structure schematic diagram.

Accompanying drawing 6 is the adjusting rod structural representation.

Accompanying drawing 7 is the locating pin structure schematic diagram.

Accompanying drawing 8 is the structural representation of expansion function of use.

Structure as shown in Figure 1, the bracing frame 2 that is provided with in the desktop bottom can be the arc bracing frame, promptly two arc bracing frames 2 are separately positioned on the desktop bottom, the bracing frame two ends are fastened on the desktop bottom and form integrative-structure, can connect by right-angle connecting plate 4, be that right-angle connecting plate one right-angle side is fastened on the desktop bottom, another right-angle side is connected on the arc bracing frame, its desktop 1 is for being inclined upwardly structure, promptly move back to flexibly connecting with table, can connect by a right angle connecting plate, the fixedly connected desktop of right-angle connecting plate 4 one right-angle sides bottom, another right-angle side is by bolt 8(jointed shaft) be movably connected in table leg top, form desktop and have a down dip on the table leg relatively, offer the location on the arc bracing frame 2, latch 9 or ingot bolt 6 are set on table leg top with ratchet or locating hole 14, fork inserts in bracing frame ratchet gap or the locating hole, or with the location of ingot bolt 6 realization desktops.For improving the stability of table leg, holder support 12 can be set in the table leg bottom, and two holder supports are connected as one with connecting rod (pipe) 13.

Structure as shown in Figure 2, its bracing frame 2 also can be designed to sour jujube plate shape bracing frame, its upper end is fastened on the desktop bottom by a right angle connecting plate 4 and forms integrative-structure, can on the drawer both sides strickle 15 of desktop bottom setting, pilot pin be set, it is ingot bolt 6, realize the desktop location in order to cooperate with ratchet 14, its ratchet upwards is suitable toothing, get final product so that when desktop is inclined upwardly, can directly upwards lift desktop, only downwards the time, make ratchet break away from pilot pin, make ratchet snap in pilot pin again to certain position and can realize the location.

The front end of its drawer can be hinged on the desktop bottom, the middle part is hinged on table leg top by biside plate with bolt 8, drawer and with its action when desktop tilts, but drawer is also turning 90 ° when desktop becomes 90 ° of folding up to place, not with its folding up, think the saving room area, can cooperate with fastening screw 9 on being arranged on table leg by the hole on the biside plate at ordinary times to guarantee the drawer location, do not tilt with desktop.

As shown in drawings, lifting part of the present utility model is mainly by interior pipe 7, outer tube 5 is formed with adjusting rod 16 that is used for the lifting positioning action and locating hole 11, pipe 7 is arranged on the bottom as standpipe wherein, pipe top can move up and down by internal mutually pipe in outer tube 5 was enclosed within, as fall way, be provided with a plurality of on the outer tube in order to be implemented in the locating hole 11 of differing heights location by alignment pin 10, outer tube 5 is that fall way and desktop flexibly connect, as adopt right-angle connecting plate 4 to connect, right-angle connecting plate one right-angle side is connected on the desktop, and another right-angle side is hinged on the outer tube by bolt 8.

As accompanying drawing 3, structure shown in 4, it is fall way 5 tops that adjusting rod 16 handles 3 are positioned at outer tube, can in the groove of offering, rotate, the adjusting rod lower end is stretched in the pipe until interior pipe top, the adjusting rod lower end is one to have the curved boom of alignment pin 10, the lower end also has the supporting arm 17 angled with the alignment pin curved boom, the relevant position has a hole that supplies alignment pin 10 to stretch out on the interior pipe epimere wall, on outer tube 5, have a plurality of alignment pins 10 that supply and stretch into the locating hole 11 of realizing the location, rotary regulating lever 16 handles 3, the alignment pin curved boom of its lower end rotates, alignment pin 10 stretches out from inner orifice, enter in the locating hole 11 on the outer tube, outer tube is fixed with respect to interior pipe, and table height is fixed; When needs were adjusted table height, rotary regulating lever handle 3 was withdrawn lower end alignment pin 10 from locating hole 11, can adjust the fall way height, and turning handle makes alignment pin 10 enter locating hole 11 again and realizes the location; The effect of the supporting arm 17 that adjusting rod 16 lower ends and alignment pin 10 are angled is that supporting arm rotates along interior pipe when handle rotates, and guarantees the rotary motion trace that alignment pin stretches out and withdraws in the hole.

As accompanying

drawing

5,6, structure shown in 7, another kind of its agent structure of lifting structure is the same identical, different is that alignment pin 10 splits with adjusting rod 16, be pipe top in alignment pin 10 is arranged on, the hole of offering on two axles by the lower end and the interior pipe is hinged, one spring 18 is set, upper end pin head can be stretched out outside the interior pipe automatically, enter the locating hole 11 on the outer tube, in making, the outer tube relative fixed realizes the location, and adjusting rod still has upper end handle 3 and lower end supporting arm 17, pipe was interior between tube wall and alignment pin 10 in adjusting rod stretched into, turning handle 3 adjusting rods 16 lower end supporting arms 17 rotate along the pipe arms, move to tube hub when adjusting rod is rotated, and pushing tow alignment pin 10 moves to tube hub, in the pin head withdrawal pipe, can adjust top fall way height, after be back to original position (being adjacent to tube wall) when turning handle 3 adjusting rods 16 rotate again, alignment pin 10 also is back to original position, under spring 18 effects, stretch into automatically in the locating hole 11 on the outer tube, realize the location.

The adjustment height can be designed to the alignment pin head acclivitous structure for convenience, can directly upwards lift when fall way moves up with this to get final product, and only gets final product with the adjusting rod adjustment when adjusting fall way downwards.

Pipe also can be used as fall way and is arranged on top in it in lifting part, and outer tube also can be used as standpipe and is arranged on the bottom, and other structure is identical to be in adjusting rod still stretches in the pipe, and alignment pin still extend out to the locating hole that outer tube offers and realizes the location from inner tubal wall.

Structure as shown in Figure 8, can connect Multipurpose templet 19 on the desktop both sides, after the bottom connects by movable hinge 20, re-use and regulate support 21, an end of regulating support 21 flexibly connects promptly and is hinged on the desktop bottom by jointed shaft 22, as connecting by right-angle connecting plate, the other end is in order to support Multipurpose templet 19, regulating this end of support can move up and down around jointed shaft 22, Multipurpose templet also can move up and down with regulating support 21 thus, Multipurpose templet can with the desktop horizontal, also the tiltable certain angle also can become 90 ° of placements with desktop.

One reading plate 23 can be set, and its lower end is a cassette folder 24, can snap on Multipurpose templet 19 or the desktop 1, uses the ingot bolted; Its concrete structure can be: cassette folder in lower end protrudes upward a bar, partially overlap with reading plate support bar 25, be provided with fastener hole separately, fastening with ingot bolt 26, can activity be advisable with support bar 25, its post upper is opened a fastener hole, and give the bolt of putting at reading plate two ends and cooperate with the ingot bolt and adjust tightness so that read plate can on have a down dip and be advisable.

Reading plate support bar also can be designed to two-stage structure, and the middle part is provided with and is fastenedly connected the hole, and is fastening with ingot bolt 26, can move with two bars up and down and be advisable.

Claims

1, a kind of multifunctional lifting table, mainly form of the present utility model being characterised in that by desktop (1) and shank:

A, desktop (1) can on the certain angle that has a down dip, desktop (1) flexibly connects with table leg portion, be provided with two bracing frames (2) in desktop (1) bottom, bracing frame is connected the desktop bottom, offer ratchet or locating hole (14) on the bracing frame (2), setting simultaneously cooperates fastening screw (9) or the pilot pin (6) of realizing desktop (1) location with ratchet or locating hole;

B, can connect Multipurpose templet (19) on desktop (1) both sides, after the bottom connects by movable hinge (20), connect by regulating support (21), regulate support one end and be hinged on the desktop bottom, an end is supported on Multipurpose templet (19) bottom;

C, a reading plate (23) is set, its lower end snaps on desktop (1) or the Multipurpose templet (19) by cassette folder (24), and reading plate (23) support bar (25) is hinged with lower end cassette folder (24), support bar (25) and reading plate upper articulation.

2, according to the described multifunctional lifting table of claim 1, feature is that the bracing frame (2) of desktop bottom can be the arc bracing frame, two ends all are connected the desktop bottom, on the arc bracing frame, offer ratchet or locating hole (14), and table leg is provided with fastening screw (9) or ingot bolt (6).

3, according to the described multifunctional lifting table of claim 1, feature is that the bracing frame (2) of desktop bottom can be claw plate shape bracing frame, the upper end is fastened on the desktop bottom, goes up at the biside plate that is arranged on the desktop bottom drawer (15) the ingot bolt (6) that cooperates realization desktop location with claw plate shape bracing frame is set.

4, according to claim 1 or 2 or 3 described multifunctional lifting tables, be characterised in that the desk shank is made up of the interior pipe (7) that can move up and down relatively, outer tube (5) and the adjusting rod (16), the alignment pin (10) that are used for the lifting positioning action, a plurality of locating holes (11) are arranged on the outer tube, adjusting rod upper end handle (3) is arranged on lifting part top, adjusting rod (16) stretches in the interior pipe, the adjusting rod lower end is the curved boom of a band alignment pin (10), and adjusting rod lower end and alignment pin curved boom be angled a supporting arm (17).

5, according to claim 1 or 2 or 3 described multifunctional lifting tables, feature is that the desk shank is by the interior pipe (7) that can move up and down relatively, outer tube (5) and be used for the adjusting rod (16) of lifting positioning action, alignment pin (10) is formed, a plurality of locating holes (11) are arranged on the outer tube, adjusting rod (16) splits with alignment pin (10), alignment pin (10) is hinged in the interior pipe (7) with axle, being provided with one can make the pin head stretch out inner tubal wall automatically to enter spring (18) in the locating hole on the outer tube, adjusting rod upper end handle (3) is arranged on lifting part top, in the pipe, there was a supporting arm (17) the adjusting rod lower end in adjusting rod stretched into.