CN106263516A - A kind of same table - Google Patents

A kind of same table Download PDF

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Publication number
CN106263516A
CN106263516A CN201610921916.XA CN201610921916A CN106263516A CN 106263516 A CN106263516 A CN 106263516A CN 201610921916 A CN201610921916 A CN 201610921916A CN 106263516 A CN106263516 A CN 106263516A
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CN
China
Prior art keywords
supporting
frame
extension spring
same
spring
Prior art date
Application number
CN201610921916.XA
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Chinese (zh)
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CN106263516B (en
Inventor
朱文彬
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深圳米乔科技有限公司
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Priority to CN201610921916.XA priority Critical patent/CN106263516B/en
Publication of CN106263516A publication Critical patent/CN106263516A/en
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Publication of CN106263516B publication Critical patent/CN106263516B/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height
    • A47B9/16Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00Tables with tops of variable height

Abstract

The present invention relates to same table, this same table includes table frame, it is arranged on the desktop above described table frame, it is arranged on two X-type cranes of described table frame both sides, each described X-type crane all includes the first supporting part and the second supporting part, it is provided with extension spring between the upper end of the upper end of described first supporting part and described second supporting part, the movable end of described extension spring is connected with the upper end of described first supporting part, the fixing end of described extension spring is fixed on described table frame by distance adjusting means, distance adjusting means is utilized to adjust the distance between fixing end and the table frame of extension spring, change extension spring connects pulling force haul distance, so that the pulling force of extension spring adapts with load, the lifting process making same table is steady, laborsaving, improve Consumer's Experience.

Description

A kind of same table

Technical field

The present invention relates to office, study technical field of furniture, particularly relate to a kind of same table.

Background technology

Along with the universal of computer technology and development, increasing people is operated by computer or learns.Calculate While machine brings convenience to people's work and life, also bringing some negative impacts, people start to make for a long time Before also sitting computer, causing the occupation disease such as people's cervical spondylosis, waist cone disease frequently to occur, increasing people proposes health and does Public, the theory of study.

And study and show, if people use the alternately office of sitting posture and stance, it is possible to preferable pre-preventing cervical spondylosis, waist cone disease Sick Deng modern job, for occurring in that lifting desk on this market, to meet people's sitting posture and the needs of stance alternately office, but These product general structures are complex, relatively costly, and existing enterprise wants use to also need to eliminate original desk, Again displacement lifting desk, not only loses time and manpower, and causes the biggest cost to waste.

On this basis, market occurring a kind of same table, this same table is placed on above existing desk or other Can use above support, the relevant office products such as computer is placed in this same table, when sitting posture and stance are alternately handled official business, passes through The height adjusting same table adapts to the change of human posture.

In the market, the dynamical element that same table uses is essentially the accessory such as air spring or extension spring, its lifting drive Size is fixing uncontrollable, can only meet dead load scope during design.Such as, the liter with air spring as dynamical element Fall table, in the range of design (calculated) load, toggle switch same table just can rise by automatic uniform speed;But it is off design in load Time lifting can be caused again weak, need the extra lifting of people, cause Consumer's Experience the best.Lifting with extension spring as dynamical element Table, can cause toggle switch desk with regard to automatic rapid increase desk load is inadequate when, be easily caused desktop thing and drop, make With dangerous;And desk load the heaviest when, may require that again user's extra lifting desk, Consumer's Experience is the best.

Summary of the invention

(1) to solve the technical problem that

It is an object of the invention to provide a kind of same table that can regulate lifting drive size, allow user according to same table Load carry out lifting drive regulation, solve existing same table because of desk load difference, and the lifting process that causes be uneven Steady and lift laborious problem.

(2) technical scheme

In order to solve above-mentioned technical problem, the invention provides a kind of same table, including table frame, be arranged in described table frame The desktop of side, it is arranged on two X-type cranes of described table frame both sides, on the downside of each described X-type crane, is equipped with a table Foot, each described X-type crane all includes that the first supporting part and the second supporting part, described first supporting part and described second support The middle part in portion is hinged fixing, and the upper end of described first supporting part is slidably connected with described table frame, and lower end is hinged with described feet Fixing, the upper end of described second supporting part is hinged with described table frame fixing, and lower end is slidably connected with described feet;

Extension spring, the work of described extension spring it is provided with between the upper end of the upper end of described first supporting part and described second supporting part Moved end is connected with the upper end of described first supporting part, and the fixing end of described extension spring is fixed on described table by distance adjusting means Frame, described distance adjusting means fixes the distance between end and described table frame for adjusting extension spring.

Further, each described distance adjusting means all includes extension spring fixture and adjusting screw rod, described adjusting screw rod One end through threadeding with described extension spring fixture after described table frame.

Further, each described extension spring fixture at least provided with two for fixing the first bending parts of extension spring, and two Individual described first bending part is oppositely arranged.

Further, described first supporting part is provided with the first torsion spring with the hinged bearing of described feet, and described first turns round Spring is set in described first jointed shaft, and one end of described first torsion spring is provided with the second bending part, and the other end is against torsion spring baffle plate, When same table declines, described first supporting part rotates, and its lower end is against described second bending part and promotes described first torsion spring to turn Dynamic.

Further, being provided with adjusting knob in described feet, described adjusting knob includes that driver chuck, described driver chuck are arranged over The support platform that multiple height increase successively, described driver chuck part is exposed outside feet;

When same table declines, described first supporting part rotates, one end of described first torsion spring by the second bending part with the The lower end of one supporting part rotates, and makes the other end of described first torsion spring gradually be against one of them support platform.

Further, the upper end of described first supporting part is slidably connected with described table frame by the first slide block, and described second The lower end of supporting part is slidably connected with described table frame by the second slide block, and the upper end of described first supporting part is sliding with described first Block is hinged, and the lower end of described second supporting part is hinged with described second slide block.

Further, described table frame is arranged at intervals with multiple spacing hole;

Described same table also includes described locking system, and described locking system is connected with described first slide block, wherein, described Locking system includes:

Handle, described handle is hingedly fixed in described table frame by the second jointed shaft, and described second jointed shaft is arranged with Two torsion springs, for providing restoring force for described handle;

Latch enclosure, described latch enclosure is fixed with described first slide block;

Latch, described pin bushing is provided with spring stop, and described latch is arranged in described latch enclosure, described latch One end sequentially pass through latch enclosure and the first slide block after insert described spacing hole;

Spring, described spring housing is located at described latch, and one end of described spring is against described spring stop, and with described Spring stop moves together, for providing restoring force for described latch;

Bracing wire, one end of described bracing wire is connected with described handle, and the other end is connected with described latch, for by described latch Pull out from described spacing hole.

Further, the lower end of described first supporting part and described second supporting part is all to the side bending near the other side.

Further, described table frame is provided with limited block, and described extension spring fixture is at least partly against described limited block, is used for Limit the initial position of described extension spring.

Further, described table frame is provided with observation port, it is possible to show described extension spring fixture, sets at described observation port periphery Putting gear position indicia, the gear position indicia corresponding to described extension spring fixture edge is current gear.

(3) beneficial effect

The technique scheme of the present invention has the advantage that the same table that the present invention provides, in the extension spring of each X-type frame Fixing end be respectively provided with a distance adjusting means, when on table, load changes, utilize distance adjusting means adjust extension spring Fixing end and table frame between distance, change extension spring connects pulling force haul distance so that the pulling force of extension spring with load fit mutually Should, the lifting process making same table is steady, laborsaving, improves Consumer's Experience.

Accompanying drawing explanation

Fig. 1 is the structural representation after the embodiment of the present invention one same table removes Keyboard supporting board;

Fig. 2 is the embodiment of the present invention one table frame structural representation;

Fig. 3 is the A portion enlarged diagram of Fig. 2;

Fig. 4 is the structural representation of the embodiment of the present invention one another angle of same table;

Fig. 5 is the B portion enlarged diagram of Fig. 4;

Fig. 6 is the C portion enlarged diagram of Fig. 4;

Fig. 7 is the structural representation of the embodiment of the present invention one another angle of same table;

Fig. 8 is the D portion enlarged diagram of Fig. 7;

Fig. 9 is that the embodiment of the present invention two regulates adjusting knob structural representation;

Figure 10 is embodiment two feet partial structurtes schematic diagram.

In figure: 1: desktop;2: table frame;21: spacing hole;22: observation port;3:X type crane;31: the first supporting parts;32: Second supporting part;4: feet;5: adjusting screw rod;6: extension spring fixture;61: the first bending parts;7: extension spring;8: handle;9: latch Enclosure;10: the first slide blocks;11: the first jointed shafts;12: the first torsion springs;121: the second bending parts;13: spring;14: spring catch Plate;15: connecting rod;16: the second slide blocks;17: latch;18: limited block;19: hub slot;20: adjusting knob;201: driver chuck; 202: support platform;203: transition face;.

Detailed description of the invention

For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is A part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.

In describing the invention, it should be noted that on " ", D score, "front", "rear", "left", "right", " top ", Orientation or the position relationship of the instruction such as " end ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to just In describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation, with Specific azimuth configuration and operation, be therefore not considered as limiting the invention.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or imply relatively important Property.

Embodiment one

As it is shown in figure 1, the same table that the embodiment of the present invention provides, including desktop 1,2, two X-type cranes 3 of table frame, two Individual feet 4, wherein, desktop 1 is arranged on above table frame 2, and two X-type cranes 3 are respectively provided with the both sides of table frame 2, each table frame 2 Downside be equipped with a feet 4, specifically, each X-type crane 3 all includes the first supporting part 31 and the second supporting part 32, The middle part of the first supporting part 31 and the second supporting part 32 is hinged fixing, and the upper end of the first supporting part 31 is slidably connected with table frame 2, its Lower end is hinged with feet 4 fixing, and the upper end of the second supporting part 32 is hinged with table frame 2 fixing, slides even with described feet 4 in its lower end Connect, carry out the height of desktop 1 by adjusting the distance between the first supporting part 31 and the end of the second supporting part 32.

Specifically, as depicted in figs. 1 and 2, slided even with table frame 2 by the first slide block 10 in the upper end of the first supporting part 31 Connecing, the lower end of the second supporting part 21 is slidably connected with table frame 2 by the second slide block 16, and the upper end of described first supporting part and institute Stating the first slide block hinged, the lower end of described second supporting part is hinged with described second slide block.More specifically, the first slide block 10 is Being connected with the first slide rail being arranged on table frame 2, the second slide block 16 is to be connected with the second slide rail being arranged in feet 4.

Further, as shown in Figure 1-Figure 3, set between the upper end of the upper end of the first supporting part 31 and the second supporting part 31 Putting extension spring 7, one end of this extension spring 7 is connected with the upper end of the first supporting part 31, and the other end is fixed on table by distance adjusting means Frame 2.In the lifting process of same table, the one end being connected with the first supporting part 31 upper end is movable end, it is possible to support with first The upper end synchronizing moving in portion 31, the other end relative with movable end is fixing end, according to the difference of load on table, utilizes distance to adjust Distance between the fixing end of regulating device regulation and table frame 2 end, changes the pulling force haul distance of extension spring 7, so that the drawing of extension spring 7 Power adapts with load, and the lifting process making same table is steady, laborsaving, improves Consumer's Experience.

Specifically, the fixing end of extension spring 7 is the closer to table frame, and its pulling force is the biggest, it is possible to the load born is the biggest;Otherwise, The load that extension spring 7 can be born is the least.

Preferably, distance adjusting means includes extension spring fixture 6 and adjusting screw rod 5, and wherein, one end of adjusting screw rod 5 is worn Threadeding with extension spring fixture 6 after crossing table frame 2, the other end is then positioned at the outside of table frame 2, is conveniently adjusted operation.

More specifically, extension spring fixture 6 is sheet metal component, and its panel beating wall is provided with via, in the side of via or two Side is coaxially arranged with the nut matched with adjusting screw rod 5.

Preferentially, at adjusting screw rod 5, back-up ring is set away from one end of table frame 2, prevents adjusting screw rod 5 from deviating from.

Further, extension spring fixture 6 at least provided with two for fixing the first bending parts 61 of extension spring 7, and preferably, Two the first bending parts 61 are oppositely arranged, and i.e. two the first bending parts 61 are all to the side bending near the other side, will during installation Two relative the first bending parts 61 stretch into from the both sides that extension spring 7 is relative and fix, and make extension spring 7 keep tension balanced.

Further, as shown in Figures 2 and 3, table frame 2 is provided with limited block 18, and extension spring fixture 6 is at least partly against spacing Block 18, when same table is dispatched from the factory, extension spring fixture 6 is against limited block 18, and the position of now extension spring is the initial bit of extension spring 7 Put, be adapted to the lifting of desktop during little load.

In order to identical in the lifting force making same table both sides, and user is facilitated to adjust, it is preferable that such as Fig. 4 and Fig. 6 institute Show, observation port 22 is set in table frame 2, and gear position indicia is set at the periphery of observation port 22.When extension spring 7 is positioned at original state, Can see the edge of extension spring fixture 6 from observation port 22, and the edge of now extension spring fixture 6 corresponding for lowest gear (extension spring 7 pull open stroke the shortest).

In order to be able to be clearly seen that the most residing gear of extension spring 7, it is preferable that extension spring fixture 6 is coated color, the greenest Color, when the original state of extension spring 7, is only capable of being seen green strip by observation port 22, along with the movement of extension spring fixture 6, green Strip gradually fills up observation port 22, (front end, direction that green strip moves) foremost of green strip corresponding for work as front Position.

Wherein, gear is labeled as digital calibration, pattern or word, such as, digital calibration mark, panel computer, notes This computer, desktop computer etc. represent the pattern of Different Weight, the color change of different depth or text prompt.

During same table declines, the pulling force of extension spring 7 is gradually increased, and after dropping to critical point, the balance of power is beaten suddenly Broken, now extension spring 7 loses the effect declining buffering substantially, it may appear that the situation that desktop declines suddenly.And rose in same table Cheng Zhong, initial pulling force has deficiency, more laborious, in order to overcome the problems referred to above, further, such as Fig. 4 and Fig. 5 institute during rising Showing, the hinged bearing at the first supporting part 31 with feet 4 arranges the first torsion spring 12, and specifically, the first torsion spring 12 is set in the One jointed shaft 11 jointed shaft of feet 4 (first supporting part 31 with), and one end of the first torsion spring 12 is provided with the second bending part 121, The other end is against torsion spring baffle plate 41, and this torsion spring baffle plate 41 and feet 4 form the space of relative closure, when desktop 1 is raised to the highest, The lower end of the second bending part 121 and the first supporting part 31 also has certain distance, when desktop 1 declines, and the lower end of the first supporting part 31 Rotating clockwise, after desktop drops to critical point, the lower end of the first supporting part 31 is against the second bending part 121, promotes first Torsion spring 12 rotates, and makes desktop 1 decline and is buffered;When desktop 1 rises, the lower end of the first supporting part 31 rotates counterclockwise, the One torsion spring 12 is replied, thus applies a thrust to the lower end of the first supporting part 31, and auxiliary desktop 1 rises, and makes desktop 1 increase Early stage also is able to the most laborsaving.

Preferably, the lower end of the first supporting part is provided with bending or is provided with block, for joining with the second bending part 121 Close, promote the first torsion spring 12 to rotate.

Same table is more than only being elevated to the highest and minimum two states in use, also can according to user not With, use when being elevated to differing heights, for achieving the above object, as shown in Figure 7 and Figure 8, the table of the same table of the present embodiment Frame 2 also has multiple spacing holes 22, and this same table also includes the locking for locking same table height matched with spacing hole 21 Device, this locking system and the first slide block 10 connect.

Specifically, this locking system includes handle 8, bracing wire (not shown), latch enclosure 9, latch 17, is set in Spring stop 14 outside latch 17, wherein, handle 8 is hingedly fixed in table frame 2 by the second jointed shaft, outside the second jointed shaft Being arranged with the second torsion spring, one end of the second torsion spring is against table frame 2, and the other end is against handle 8, replys for providing for described handle Power;Described latch enclosure 9 is fixed on the first slide block 10, it is possible to move with the first slide block 10;Latch 17 is arranged on latch In enclosure 9, spacing hole 21 is inserted after sequentially passing through latch enclosure 9 and the first slide block 10 in one end of latch 17;Spring 13 overlaps It is located at latch 17, and one end of spring 13 is against spring stop 14, it is possible to move with spring stop 14, another of spring 14 End is fixing;One end of bracing wire is connected with handle 8, and the other end is connected with latch 17, for being pulled out from spacing hole 21 by latch 17, inserts When pin 17 is drawn out, spring stop 14 moves together with latch 17, compression spring 13, when the pulling force of latch 17 disappears, and spring 13 Restoring force is provided for latch 17.

In the case of desktop adjustable height is constant, in order to reduce the first supporting part 31 and the second supporting part 32 further Sliding stroke, it is preferable that as shown in Figure 4, the lower end of the first supporting part 31 and the second supporting part 32 all near the other side one Side bending.

In order to increase the structural strength of same table, it is preferable that as shown in Figure 1 and Figure 7, X-type crane 3 is by connecting rod 15 Connect, it is highly preferred that the two ends of this connecting rod 15 are separately fixed at the near middle of the second supporting part 32.

Further, two feet 4 are connected by connecting rod 15, increase structural strength.

Further, two the first slide blocks 10 are connected by connecting rod 15, not only increase same table structural strength, Er Qieneng Enough make two the first slide blocks 10 slide to synchronize, prevent desktop 1 from tilting.

In order to draw the cable such as power line, data wire in, as it is shown in figure 1, arrange hub slot 19 bottom desktop, and this line concentration Groove 19 is Split type structure, and including the first cell body and the second cell body, wherein, the first cell body and the second cell body are all arranged at intervals with multiple Extension.

Specifically, the first cell body and the second cell body are fixed on the bottom of desktop 1 with suitable distance, two cell bodies Extension is crisscross arranged, i.e. the extension of a cell body extend between two adjacent extensions of another cell body, and this is stretched Go out the distance at least leaving a power line between the front end in portion and another cell body, and stretch into that another cell body two is adjacent to be stretched Go out the extension between portion, be all installed with the distance of at least one cable between two extensions adjacent with this, make the first groove Between body and the second cell body formed inflection connection passing channel, during use directly by the cable such as power line, data wire around enter collection Wire casing 19, need not consider the plug problem of power line, easy to use.

When needing the pulling force size adjusting extension spring 7, adjust the distance between extension spring fixture 6 and table frame 2, make extension spring 7 There is the pulling force adapted with load, during adjustment, notice that both sides extension spring fixture 6 wants consistent with the distance of table frame 2.Adjustment completes After, release handle 8 latch 17 inserts spacing hole 21, the present level of locking same table.

Preferably, first same table is raised to highest point distance again between end fixing to extension spring 7 and table frame 2, because lifting Table is when highest point, and state is not pulled open in extension spring 7, and stress is less, beneficially the regulation of adjusting screw rod.

Embodiment two

As shown in Figure 9 and Figure 10, the present embodiment two is essentially identical with embodiment one, and something in common repeats no more, difference Place is: be provided with the adjusting knob 20 for regulating the first torsion spring 12 torque magnitude, specifically, adjusting knob 20 in feet 4 Including driver chuck 201, it is arranged over the support platform 202 that multiple height increases successively, the most multiple support platforms 202 at driver chuck 201 In one direction according to being arranged in order from low to high, driver chuck 201 part is exposed outside feet 4, conveniently regulates first by driver chuck 201 The torsion of torsion spring 12, when load increases on table, is stirring driver chuck 201, is making the support platform 202 of corresponding height be positioned at the first torsion On the downside of the end of spring 12, when same table declines, first supports 31 rotates clockwise, after turning to a certain degree, and the first torsion spring One end of 12 is rotated with the lower end of the first supporting part 31 by the second bending part 121, and its end is against the support on the downside of being positioned at and puts down Platform 202, different by the height of support platform 202, it is achieved the torsion regulation of the first torsion spring 12.

Preferably, the gear of the first torsion spring 12 and the gear of extension spring 7 have corresponding relation, such as, and one grade of correspondence of extension spring 7 One gear of the first torsion spring 12, two gears of two grades of correspondence first torsion springs 12 of extension spring 7, make gear one_to_one corresponding, convenient regulation.Or One grade and two grades of one grade of corresponding extension spring 7 of the first torsion spring 12, the third gear of two grades of corresponding extension springs 7 of the first torsion spring 12 and fourth gear, By that analogy, facilitate user to regulate, make both can adapt with load.

Preferably, between two adjacent support platforms 202, logical transition face 203 connects, though the end of the first torsion spring 12 When being against support platform 202, it is also possible to regulation gear.

Under original state, adjusting knob 20 end is against minimum support at deep low gear, the i.e. first torsion spring 12 when rotating Platform 202, now, is corresponding with the initial position of extension spring 7, table loads increase, by fixing end and the table of regulation extension spring 7 The distance of frame 2, regulates the pulling force of extension spring 7, makes leading portion that same table declines and the rear end held stationary of rising, laborsaving, logical Cross rotation adjusting knob 20, regulate the torsion of the first torsion spring 12, for same table decline back segment provide buffering and raise Front end provides and rises power-assisted, enable same table decline and raise process is steady, laborsaving and safety.

Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit;Although With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent; And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

1. a same table, including table frame, is arranged on the desktop above described table frame, is arranged on two X of described table frame both sides Type crane, is equipped with a feet on the downside of each described X-type crane, it is characterised in that: each described X-type crane all wraps Including the first supporting part and the second supporting part, the middle part of described first supporting part and described second supporting part is hinged fixing and described The upper end of the first supporting part is slidably connected with described table frame, and lower end and described feet are hinged fixing, described second supporting part upper End is hinged with described table frame fixing, and lower end is slidably connected with described feet;
Extension spring, the movable end of described extension spring it is provided with between the upper end of the upper end of described first supporting part and described second supporting part Being connected with the upper end of described first supporting part, the fixing end of described extension spring is fixed on described table frame, institute by distance adjusting means State distance adjusting means and fix the distance between end and described table frame for adjusting extension spring.
Same table the most according to claim 1, it is characterised in that: each described distance adjusting means all includes that extension spring is fixed Part and adjusting screw rod, threaded with described extension spring fixture after described table frame in one end of described adjusting screw rod.
Same table the most according to claim 2, it is characterised in that: each described extension spring fixture is used at least provided with two Fix the first bending part of extension spring, and two described first bending parts are oppositely arranged.
Same table the most according to claim 1, it is characterised in that: described first supporting part is hinged fixing with described feet Place is provided with the first torsion spring, and described first torsion spring set is located at described first jointed shaft, and one end of described first torsion spring is provided with second Bending part, the other end is against torsion spring baffle plate, and when same table declines, described first supporting part rotates, and its lower end is against described second Bending part also promotes described first torsion spring to rotate.
Same table the most according to claim 4, it is characterised in that: being provided with adjusting knob in described feet, described regulation is revolved Button includes that driver chuck, described driver chuck are arranged over the support platform that multiple height increases successively, and described driver chuck part is exposed outside feet;
When same table declines, described first supporting part rotates, and the second bending part is passed through with first in one end of described first torsion spring The lower end of support part rotates, and makes the other end of described first torsion spring gradually be against one of them support platform.
Same table the most according to claim 1, it is characterised in that: the upper end of described first supporting part by the first slide block with Described table frame is slidably connected, and the lower end of described second supporting part is slidably connected with described table frame by the second slide block, and described The upper end of one supporting part is hinged with described first slide block, and the lower end of described second supporting part is hinged with described second slide block.
Same table the most according to claim 6, it is characterised in that: described table frame is arranged at intervals with multiple spacing hole;
Described same table also includes that described locking system, described locking system are connected with described first slide block, wherein, and described locking Device includes:
Handle, described handle is hingedly fixed in described table frame by the second jointed shaft, and described second jointed shaft is arranged with the second torsion Spring, for providing restoring force for described handle;
Latch enclosure, described latch enclosure is fixed with described first slide block;
Latch, described pin bushing is provided with spring stop, and described latch is arranged in described latch enclosure, the one of described latch End inserts described spacing hole after sequentially passing through latch enclosure and the first slide block;
Spring, described spring housing is located at described latch, and one end of described spring is against described spring stop, and with described spring Baffle plate moves together, for providing restoring force for described latch;
Bracing wire, one end of described bracing wire is connected with described handle, and the other end is connected with described latch, is used for described latch from institute State spacing hole pull-out.
Same table the most according to claim 1, it is characterised in that: under described first supporting part and described second supporting part End is all to the side bending near the other side.
Same table the most according to claim 2, it is characterised in that: described table frame is provided with limited block, described extension spring fixture At least partly it is against described limited block, for limiting the initial position of described extension spring.
10. according to the same table described in any one of claim 2-9, it is characterised in that: described table frame is provided with observation port, it is possible to aobvious Show described extension spring fixture, gear position indicia, the gear corresponding to described extension spring fixture edge are set at described observation port periphery It is labeled as current gear.
CN201610921916.XA 2016-10-21 2016-10-21 Lifting table CN106263516B (en)

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CN106263516B CN106263516B (en) 2020-04-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018072365A1 (en) * 2016-10-21 2018-04-26 深圳米乔科技有限公司 Lifting desk
CN108937163A (en) * 2017-12-27 2018-12-07 许湘怡 A kind of education high school student's Multifunctional learning table

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