CN109567391A - A kind of desk - Google Patents
A kind of desk Download PDFInfo
- Publication number
- CN109567391A CN109567391A CN201811545630.1A CN201811545630A CN109567391A CN 109567391 A CN109567391 A CN 109567391A CN 201811545630 A CN201811545630 A CN 201811545630A CN 109567391 A CN109567391 A CN 109567391A
- Authority
- CN
- China
- Prior art keywords
- foot piece
- supporting leg
- foot
- connector
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B17/00—Writing-tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B17/00—Writing-tables
- A47B17/02—Writing-tables with vertically-adjustable parts
Abstract
The present invention relates to a kind of desks, be characterized in that: the supporting element slidably connects connector, the connector is hinged with foot piece, it further include the locking member for limiting connector and sliding along the vertical direction, the foot piece is hinged with telescopic supporting leg far from connector one end, it further include the linkage unit of linkage foot piece and supporting leg synchronous hunting, the swing angle of the foot piece and the swing angle of supporting leg are identical, when the foot piece is swung towards the direction far from supporting element, the supporting leg is swung towards the direction far from foot piece, the angle when foot piece is swung between horizontal plane is 0-90 degree, and the angle between the foot piece and horizontal plane is when being 0 degree, the supporting leg and horizontal plane.Foot is placed on foot piece by staff of the present invention, to mitigate the phenomenon of hand fiber crops foot fiber crops when alleviating staff's lunch break, lunch break is comfortable, the high effect of sleep quality.
Description
Technical field
The present invention relates to novel office table separations, more particularly, to a kind of desk.
Background technique
After terminating the busy work of a whole morning, the white collar and staff that many works in office building need handling official business
Carry out of short duration lunch break in room, lunch break be for everyone it is critically important, lunch break can be alleviated in the pressure that moils
Under fatigue so that afternoon enter a better working condition, improve working efficiency.
There are comfortable desk and office chair in existing office, since working space is limited, so in most cases
People can only lie prone on desk or rely on resting by back for office chair；But people rest on office chair by back
When sleeping on one's back, since the seat of office chair and ground are there are certain height, when rest both feet lowering on the ground, over time
It is unfavorable for the circulation of blood, to will appear the numb phenomenon of legs and feet, the strong influence quality of rest.
Summary of the invention
The object of the present invention is to provide a kind of desk, having is not in hand fiber crops foot fiber crops, and lunch break is comfortable, sleep quality
High advantage.
The content of sovereignty one: the supporting element including desktop and supporting desktop；The supporting element slidably connects connector, institute
It states connector and is hinged with foot piece, further include the locking member for limiting connector and sliding along the vertical direction, the foot piece is far from even
Fitting one end is hinged with telescopic supporting leg, further includes the linkage unit of linkage foot piece and supporting leg synchronous hunting, described foot-operated
The swing angle of part and the swing angle of supporting leg are identical, when the foot piece is swung towards the direction far from supporting element, the supporting leg
It is swung towards the direction far from foot piece, the angle when foot piece is swung between horizontal plane is 0-90 degree, and described foot-operated
When angle between part and horizontal plane is 0 degree, the supporting leg and horizontal plane.
By using above-mentioned technical proposal, which has additional the foot piece for placing both feet, in staff's rest,
Back-resting is placed on foot piece in leaning on back and stretching both feet inclination for office chair, is existed relative to by double-legged directly lowering
The level of comfort that both feet placement is increased on ground improves the quality of rest to reduce the numb phenomenon of legs and feet；
Since connector can slide on supporting element, so that the change of position between connector and supporting element is realized, so as to root
Come the position of adjusting connector according to the long level of comfort for either putting leg of personal leg, so that hinged foot piece position therewith
Change, and then enhances the applicability of foot piece；When the setting of locking member is so that connector slides into a certain position, it can be realized
It is relatively fixed between connector and locking member；Since foot piece one end and connector are hinged, when between foot piece and horizontal plane
Angle when being 0 degree, since there are certain gravity for foot piece itself, and foot is placed on foot piece, hinged place will be held
By all power, thus will appear the hinged place of foot piece and connector because stress is excessive wear the phenomenon that, and supporting leg
Setting so that supporting leg plays certain fixation supporting role far from the hinged place of foot piece and connector to foot piece, thus
Reduce the hinged place of foot piece and connector because stress is excessive wear the case where；It is either put since personal leg is long
The level of comfort of leg, when the angle between foot piece and horizontal plane is 0 degree, the height apart from ground is different, and
Supporting leg is arranged to it is telescopic, to enhance the applicability of supporting leg support fixed to foot piece；Due to setting for linkage unit
It sets, so that foot piece and supporting leg are realized and rotated synchronously, reduces when in use first to open foot piece and be answered again by what stabilizer blade was opened
Miscellaneous operation rotates synchronously so that simple to operate quick；Since the swing angle of foot piece is 0-90 degree, to realize foot
The opening and closure for stepping on part reduce the space occupied of foot piece when not in use when not using foot piece.
The present invention is further arranged to: the locking member is threaded with the guide part slided along the vertical direction, the company
Fitting is slidably connected to the guide part in the horizontal direction.
By using above-mentioned technical proposal, due to the threaded connection between locking member and guide part, rotation lock part, so that
Guide part can move along the vertical direction along locking member, while when guide part slides into certain position, stop operating locking
Part, guide part are fixed relative to locking member；Connector is slided along guide part level, and connector is hinged with foot piece, so that
Foot piece can be mobile in vertical direction or horizontal direction, to enhance the practicability of foot piece, according to personal leg it is long or
Person is the level of comfort for putting leg, and foot piece is slided into suitable position, enhances the comfort that foot is placed on foot piece, thus
When people lean on office chair and sleep on one's back, reduces trick and numb phenomenon occur, greatly improve the quality of rest.
The present invention is further arranged to: the linkage unit includes the fixation gear being fixed on slide plate, the fixed tooth
Wheel is equipped with the driving wheel being engaged with, and described driving wheel one end and foot piece are rotatablely connected, and the other end is coaxially fixed with initiative taper
Gear, the drive bevel gear are equipped with the driven wheel of differential being engaged with, and the driven wheel of differential is coaxially fixed with the first guiding
Gear, first guide gear are equipped with the second guide gear for being engaged with, shaft one end of second guide gear with
Foot piece rotation connection, the other end are fixedly connected with supporting leg.
By using above-mentioned technical proposal, it is driven by the intermeshing between each gear in linkage unit, works as needs
Will use foot piece when, realize foot piece towards far from supporting element direction swing while supporting leg towards far from foot piece direction
Around hinged spot wobble；When not needing using foot piece, while realizing foot piece towards close to the swing of the direction of supporting element
Supporting leg surrounds hinged spot wobble towards the direction close to foot piece.
The present invention is further arranged to: the fixed gear, driving wheel, drive bevel gear, driven wheel of differential, the first guiding
The number of teeth of gear and the second guide gear is identical.
By using above-mentioned technical proposal, by fixed gear, driving wheel, drive bevel gear, driven wheel of differential, the first guiding
The number of teeth of gear and the second guide gear is identical, is intermeshed and is driven by teeth between each gear, to realize foot piece
With the same angle swinging of supporting leg.
The present invention is further arranged to: the supporting leg includes hinged outer loop bar and being slidably connected to outer loop bar with foot piece
Interior inner rod, the supporting leg includes the outer loop bar hinged with foot piece and the inner rod that is slidably connected in outer loop bar, described
Outer loop bar inner wall is recessed with spiral groove, and the inner rod outer wall is equipped with the spiral raised line being slidably connected with spiral groove, described
The top of inner rod be equipped with elastic component, the top of the outer loop bar offer be pierced by for elastic component and with elastic component be engaged by clamping
Card hole.
Supporting leg is arranged to according to the personal leg long level of comfort for either putting leg by using above-mentioned technical proposal
The inside and outside loop bar being mutually socketed, so that the adjusting of leg length is realized, so that telescopic supporting leg plays fixation to foot piece
The effect of support reduces foot piece and connector hinged place to reduce the stress of foot piece Yu connector hinged place
Damage；The design of spiral raised line and spiral groove, due to spiral helicine design so that between spiral raised line and spiral groove by
Power face be it is inclined, reaction force is perpendicular to the inclined surface, the reaction force can be decomposed into a vertical direction point
The component of power and a horizontal direction, to reduce effect of the component to supporting leg of vertical direction.
The present invention is further arranged to: the foot piece is equipped with trigger member, the folder between the foot piece and horizontal plane
When angle is 0 degree, the trigger member is abutted with the elastic component, and the elastic component and the card hole are detached from.
By using above-mentioned technical proposal, trigger member is equivalent to a trigger switch, when foot piece is swung to and horizontal plane
Between angle while be 0 degree, trigger member is abutted with elastic component, and elastic component is toggled the effect of part power, so that elastic component
It is flexible to be detached from card hole, so that inner rod moves down under the effect of gravity, to realize the elongation of supporting leg.
The present invention is further arranged to: the outer loop bar bottom end is equipped with the locating part for limiting the landing leg stretching.
By using above-mentioned technical proposal, the setting of locating part, since supporting leg is made of telescopic sleeving rod, and supporting leg is real
Existing is electrodeless adjustment, and locating part plays the role of a fixed support to the supporting leg after elongation, to be pressed in foot piece
When power, reduce the case where supporting leg is because of forced contraction, strengthens supporting role of the supporting leg to foot piece.
The present invention is further arranged to: the locating part includes interconnecting piece, and the interconnecting piece and outer loop bar lateral wall are hinged,
The hinged place of the interconnecting piece and outer loop bar is equipped with fastener, and the interconnecting piece is fixed with abutting part, and the abutting part passes through tight
Firmware is abutted with inner rod side wall.
By using above-mentioned technical proposal, the lateral wall of interconnecting piece and outer loop bar is hinged, to realize locating part entirety
Connection between supporting leg, to reduce the case where locating part is lost；The abutting part that is set as of fastener provides an abutting
Power, so that abutting part and inner rod push against.
The present invention is further arranged to: the foot piece be equipped with when the angle between foot piece and horizontal plane is 90 degree with
The shackle member that the connector is engaged by clamping.
By using above-mentioned technical proposal, pass through the setting of shackle member, when not needing using foot piece, foot piece one end
It is hinged with connector, the foot piece other end and connector by shackle member clamping so that foot piece be bonded with connector and
It connects and fixes, therefore reduces the reason of foot piece is because of gravity and swing out the case where being disconnected part side along hinged place.
The present invention is further arranged to: the abutting part is fixed with stampeding section.
By using above-mentioned technical proposal, the setting of stampeding section, it is only necessary to be connected to abutting part with pedal stampeding section
On the outer wall of outer loop bar, so that it is relatively fixed between inner rod and outer loop bar, it is simple to operate quick.
In conclusion advantageous effects of the invention are as follows:
1. the fixation after being moved up and down along the vertical direction due to foot piece, horizontal direction are freely moved left and right, to realize
The adjusting of foot piece position up and down, to enhance the applicability of foot piece.
2. the supporting role due to supporting leg to foot piece so that the uniform force of foot piece, thus reduce foot piece because
Unbalance stress and the phenomenon that damage.
3. by the way that supporting leg is designed to that telescopic outer loop bar and inner rod make to realize the length adjustment of supporting leg
It, to cooperation, enhances supporting role of the supporting leg to foot piece with slide plate height adjustment.
4. since foot piece is deployable and is withdrawn, so reducing foot piece to staff in staff's work
It hinders.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is structural schematic diagram when foot piece is opened；
Fig. 3 is structural schematic diagram when foot piece is closed；
Fig. 4 is the partial enlarged view of A in Fig. 3；
Fig. 5 is the structural schematic diagram of linkage unit；
Fig. 6 is the partial enlarged view of A in Fig. 5；
Fig. 7 is the structural schematic diagram of elastic component.
Appended drawing reference: 1, supporting element；11, mounting plate；12, desktop；2, locking member；21, screw rod；211, handle；22, it is oriented to
Bar；3, guide part；31, guide rail；311, sliding slot；312, fixed block；313, fixed link；321, slide plate；4, foot piece；41, it props up
Leg；42, outer loop bar；421, card hole；43, inner rod；431, elastic component；4311, fixture block；4312, spring；432, groove；44, it limits
Position part；441, interconnecting piece；442, abutting part；443, stampeding section；444, fastener；46, spiral raised line；5, trigger member；51, fixed
Portion；52, raised；6, shackle member；61, card slot；62, strip；7, gravitation ball；81, fixed gear；82, driving wheel；83, initiative taper
Gear；84, driven wheel of differential；85, the first guide gear；86, the second guide gear.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
In description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instruction such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
It referring to Fig.1, is a kind of desk disclosed by the invention, the supporting element 1 including desktop 12 and supporting desktop 12, support
The mounting plate 11 of two sides of mounting plate 11 and left and right of part 1 including leading flank, the mounting plate 11 of left and right side be parallel to each other and
It is vertically arranged with the mounting plate 11 of leading flank, desktop 12 is fixed on three pieces of mounting plates 11.
Referring to Figures 1 and 2, the mounting plate 11 of leading flank is fixed with locking member 2 and two guide rods 22, and locking member 2 includes
Screw rod 21, screw rod 21 are installed along the vertical direction and are located at the underface of desktop 12, and guide rod 22 is installed and is located at along the vertical direction
The symmetrical left and right sides of screw rod 21, the top of screw rod 21 are fixed with handle 211, and handle 211 is arranged in desktop 12 and is located at desktop
12 top.
Referring to Fig. 2 and Fig. 4, screw rod 21 is threaded with the guide part 3 slided along the vertical direction, and guide part 3 includes level
The guide rail 31 of setting, guide rail 31 slide be arranged in guide rod 22 along the vertical direction.
The one side of mounting plate 11 of the guide rail 31 far from leading flank is fixed with sliding slot close to ground one end along its length
311, connector is slidably connected in sliding slot 311, connector is slide plate 321.
Guide rail 31 is along screw rod 21 and guide rod 22 towards sliding upper under vertical direction, and slide plate 321 is along sliding rail towards water
It square slides to the left and right.
One side of the slide plate 321 far from guide rail 31 is fixed, and there are two fixed blocks 312, and two fixed blocks 312 are close to ground one
It holds and is fixed with fixed link 313 between the two sides of slide plate 321, two fixed blocks 312.
Fixed link 313 is hinged with foot piece 4 along its length.
Foot piece 4 is hinged with telescopic left and right two supporting legs 41 far from 313 one end of fixed link, and two supporting legs 41 are close to foot
Step on the two sides of part 4.
When angle between foot piece 4 and horizontal plane is 90 degree, foot piece 4 is bonded with slide plate 321, left and right two supporting legs 41
It is bonded with foot piece 4.
When angle between foot piece 4 and horizontal plane is 0 degree, left and right two supporting legs 41 and horizontal plane.
Foot piece 4 towards far from leading flank mounting plate 11 direction swing when, left side supporting leg 41 towards far from foot piece 4 side
To hinge joint clockwise oscillation is surrounded, right side supporting leg 41 surrounds hinge joint counter-clockwise swing towards the direction far from foot piece 4.
Referring to figure 5 and figure 6, the connection for realizing foot piece 4 and 41 synchronous hunting of supporting leg is provided between foot piece 4 and supporting leg 41
Dynamic component.
Linkage unit includes two fixed gears 81 being fixed in fixed link 313, and two fixed gears 81 are located at
4 two sides of foot piece and there are a certain distance with 4 two sides of foot piece；Each fixed gear 81 is equipped with the driving wheel being engaged with
82, shaft one end of driving wheel 82 and the side of foot piece 4 are rotatablely connected, and the other end is coaxially fixed with drive bevel gear 83, main
Dynamic bevel gear 83 is equipped with the driven wheel of differential 84 being engaged with, and driven wheel of differential 84, which rotates coaxially, is connected with the first guide gear
85, the shaft between driven wheel of differential 84 and the first guide gear 85 is fixedly connected by bearing with the side of foot piece 4, and first
Guide gear 85 is equipped with the second guide gear 86 being engaged with, and shaft one end of the second guide gear 86 and foot piece 4 rotate
Connection, the other end are fixedly connected with supporting leg 41.
Fixed gear 81, driving wheel 82, drive bevel gear 83, driven wheel of differential 84, the first guide gear 85 and second are led
The number of teeth to gear 86 is identical.
The swing angle of foot piece 4 is identical as the swing angle of supporting leg 41.
Referring to Fig. 7, supporting leg 41 includes the outer loop bar 42 hinged with foot piece 4 and the inner sleeve that is slidably connected in outer loop bar 42
Bar 43, the length of outer loop bar 42 are less than the length of inner rod 43, and inner rod 43 is fixed with gravitation ball 7 far from outer 42 one end of loop bar；
Outer 42 inner wall of loop bar is recessed with spiral groove, the fixed spiral raised line 46 being slidably connected with spiral groove of 43 outer wall of inner rod.
The top of inner rod 43 opens up fluted 432, and elastic component 431 is fixedly connected in groove 432, and elastic component 431 wraps
Spring 4312 and fixture block 4311 are included, 4312 one end of spring and fixture block 4311 are fixed, and the slot bottom of the other end and groove 432 is fixed；Outside
Side wall of the loop bar 42 close to top is through with the card hole 421 for being pierced by for fixture block 4311 and being engaged by clamping with fixture block 4311.
Referring to Fig. 3 and Fig. 4, foot piece 4 is fixed with trigger member 5 far from 313 one end of fixed link, and trigger member 5 includes fixed part
51 and it is fixed on the protrusion 52 of fixed part 51, fixed part 51 is located at 4 two sides of foot piece.
When the angle between foot piece 4 and horizontal plane is 0 degree, protrusion 52 is abutted with fixture block 4311, and spring 4312 is towards recessed
Compression, fixture block 4311 are detached from from card hole 421 in slot 432.
Hingedly the flexible locating part 44 of restricted supporting leg 41, locating part 44 include and outer 42 outer wall of loop bar for outer 42 bottom end of loop bar
Hinged interconnecting piece 441, interconnecting piece 441 are fixed with abutting part 442；The hinged place of interconnecting piece 441 and outer loop bar 42 is equipped with tightly
Firmware 444, abutting part 442 are abutted by fastener 444 with 43 outer wall of inner rod.
Fastener 444 is torsional spring, is fixedly connected outside one end of torsional spring and outer loop bar 42, and the other end and interconnecting piece 441 are fixed
Connection.
Abutting part 442 is fixed with stampeding section 443.
Foot piece 4 is equipped with the shackle member 6 being engaged by clamping with slide plate 321, rotation connection of the sliding block far from sliding block Yu foot piece 4
Place is fixed with strip 62, and foot piece 4 is equipped with the card slot being engaged by clamping with strip 62 at the rotation connection far from foot piece 4 and sliding block
61。
It the implementation principle of the present embodiment and has the beneficial effect that
Implementation principle:
First according to the actual needs of staff individual, rotational handle 211, so that foot piece 4 is increased to suitable position, foot
Stepping on part 4 can be free to slide in the horizontal direction.
When staff rests, foot piece 4 is stepped on foot, by the friction between sole and card slot 61, foot piece 4
It is swung out towards the direction far from slide plate 321, while left side supporting leg 41 is clockwise around hinge joint towards the direction far from foot piece 4
It swings, right side supporting leg 41 surrounds hinge joint counter-clockwise swing towards the direction far from foot piece 4, when between foot piece 4 and horizontal plane
Angle when being 0 degree, the fixture block 4311 on left side supporting leg 41 is abutted with the protrusion 52 in left side, and spring 4312 is to 432 slot bottom of groove
Compression, convex block and card hole 421 are detached from, and inner rod 43 rotates decline until with ground face contact along the vertical direction, are stepped on foot and are stepped on downwards
Stampeding section 443 makes abutting part 442 and outer 42 outer wall of loop bar push against fixation, and after foot piece 4 is stablized, staff can will be cried
It is comfortable put be placed on foot piece 4；The opening situation of right side supporting leg 41 is identical as left side supporting leg 41.
When staff needs to accept foot piece 4, stampeding section 443 is trampled upwards with foot first, to abutting part 442
After unclamping with outer 42 outer wall of loop bar, foot piece 4 is pushed with foot, so that foot piece 4 is inwardly swung towards the direction close to slide plate 321,
Left side supporting leg 41 surrounds hinge joint counter-clockwise swing towards the direction close to foot piece 4 simultaneously, and right side supporting leg 41 is towards close to foot piece 4
Direction surround hinge joint clockwise oscillation, until foot piece 4 is bonded with slide plate 321, left and right supporting leg 41 is bonded with slide plate 321,
Strip 62 is connected and fixed with card slot 61, and staff can carry out relevant desk job.
The utility model has the advantages that
Fixation after being moved up and down along the vertical direction due to foot piece 4, horizontal direction are freely moved left and right, to realize foot
The adjusting for stepping on the position up and down of part 4, to enhance the applicability of foot piece 4.
Supporting role due to supporting leg 41 to foot piece 4, so that the uniform force of foot piece 4, to reduce foot piece 4
The phenomenon that being damaged because of unbalance stress.
By the way that supporting leg 41 is designed to telescopic outer loop bar 42 and inner rod 43, to realize the length tune of supporting leg 41
Section, makes it, to cooperation, enhance supporting role of the supporting leg 41 to foot piece 4 with 321 height adjustment of slide plate.
Due to the setting of gravitation ball 7, on the one hand make inner rod 43 under the action of gravitation ball 7, accelerates inner rod 43
The speed extended straight down, on the other hand in supporting leg 41 to during recycling, the arc surface of gravitation ball 7 is to being conducive to inner sleeve
The withdrawal of bar 43.
Since foot piece 4 is deployable and is withdrawn, so reducing foot piece 4 to staff in staff's work
It hinders.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of desk, the supporting element (1) including desktop (12) and supporting desktop (12), it is characterised in that: the supporting element
(1) connector is slidably connected, the connector is hinged with foot piece (4), further includes that limitation connector slides along the vertical direction
Locking member (2), it further includes that linkage is foot-operated that the foot piece (4), which is hinged with telescopic supporting leg (41) far from connector one end,
The linkage unit of part (4) and supporting leg (41) synchronous hunting, the swing angle of the foot piece (4) and the swing angle of supporting leg (41)
It is identical, when the foot piece (4) swings towards the direction far from supporting element (1), side of the supporting leg (41) towards separate foot piece (4)
It the angle between horizontal plane is 0-90 degree when the foot piece (4) swings, and the foot piece (4) and horizontal plane to swing
Between angle when being 0 degree, the supporting leg (41) and horizontal plane.
2. a kind of desk according to claim 1, it is characterised in that: the locking member (2) is threaded with along vertical
The guide part (3) of direction sliding, the connector are slidably connected to the guide part (3) in the horizontal direction.
3. a kind of desk according to claim 1, it is characterised in that: the linkage unit includes being fixed on slide plate
(321) the fixation gear (81) on, the fixed gear (81) are equipped with the driving wheel (82) being engaged with, the driving wheel (82)
One end and foot piece (4) are rotatablely connected, and the other end is coaxially fixed with drive bevel gear (83), and the drive bevel gear (83) is equipped with
The driven wheel of differential (84) being engaged with, the driven wheel of differential (84) are coaxially fixed with the first guide gear (85), and described
One guide gear (85) is equipped with the second guide gear (86) for being engaged with, shaft one end of second guide gear (86) with
Foot piece (4) rotation connection, the other end are fixedly connected with supporting leg (41).
4. a kind of desk according to claim 4, it is characterised in that: the fast pulley, driving wheel (82), active conical tooth
Wheel (83), driven wheel of differential (84), the first guide gear (85) are identical with the number of teeth of the second guide gear (86).
5. a kind of desk according to claim 1, it is characterised in that: the supporting leg (41) includes cutting with scissors with foot piece (4)
The outer loop bar (42) connect and the inner rod (43) being slidably connected in outer loop bar (42), outer loop bar (42) inner wall are recessed with spiral shell
Groove is revolved, inner rod (43) outer wall is equipped with the spiral raised line (46) being slidably connected with spiral groove, the inner rod (43)
Top be equipped with elastic component (431), the top of the outer loop bar (42) is offered to be pierced by and and elastic component for elastic component (431)
(431) card hole (421) being engaged by clamping.
6. a kind of desk according to claim 5, it is characterised in that: the foot piece (4) is equipped with trigger member (5), when
When angle between the foot piece (4) and horizontal plane is 0 degree, the trigger member (5) abuts with the elastic component (431), institute
Elastic component (431) and the card hole (421) are stated to be detached from.
7. a kind of desk according to claim 6, it is characterised in that: outer loop bar (42) bottom end is equipped with described in limitation
The flexible locating part (44) of supporting leg (41).
8. a kind of desk according to claim 7, it is characterised in that: the locating part (44) includes interconnecting piece (441),
The interconnecting piece (441) and outer loop bar (42) lateral wall are hinged, and the interconnecting piece (441) and the hinged place of outer loop bar (42) are equipped with
Fastener (444), the interconnecting piece (441) are fixed with abutting part (442), the abutting part (442) by fastener (444) with
Inner rod (43) side wall abuts.
9. a kind of desk according to claim 1, it is characterised in that: the foot piece (4) be equipped with when foot piece (4) with
The shackle member (6) being engaged by clamping when angle between horizontal plane is 90 degree with the connector.
10. a kind of desk according to claim 8, it is characterised in that: the abutting part (442) is fixed with stampeding section
(443)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545630.1A CN109567391B (en) | 2018-12-18 | 2018-12-18 | Office desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545630.1A CN109567391B (en) | 2018-12-18 | 2018-12-18 | Office desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109567391A true CN109567391A (en) | 2019-04-05 |
| CN109567391B CN109567391B (en) | 2021-09-28 |
Family
ID=65930541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811545630.1A Active CN109567391B (en) | 2018-12-18 | 2018-12-18 | Office desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109567391B (en) |
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| CN109567391B (en) | 2021-09-28 |
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