CN108937106A - A kind of application method of telescopic Portable table - Google Patents
A kind of application method of telescopic Portable table Download PDFInfo
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- CN108937106A CN108937106A CN201811163657.4A CN201811163657A CN108937106A CN 108937106 A CN108937106 A CN 108937106A CN 201811163657 A CN201811163657 A CN 201811163657A CN 108937106 A CN108937106 A CN 108937106A
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- China
- Prior art keywords
- pushing block
- support column
- hole
- articulated joint
- support
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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
- A47B3/00—Folding or stowable tables
- A47B3/10—Travelling or trunk 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0001—Tops
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0011—Underframes
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of application methods of telescopic Portable table, it include the support column of tubular, air charging system in support column, it is mounted on the lower supporting spokes of support column lower part, it is mounted on the upper supporting spokes of upper part of the supporting column, the support air bag group being connected in supporting spokes, and the tablecloth being pasted onto support air bag group.Lower supporting spokes are set, after strutting, play the role of supporting leg；Supporting spokes in setting are equipped with tablecloth in upper supporting spokes again, and after strutting, upper end plays the role of stepping on face in the same plane, can work as desk；The intensity that tablecloth can be enhanced after the inflation of support air bag group, keeps tablecloth not recessed, can put steady article.Upper and lower supporting spokes are convenient for collapsing again, so that desk of the invention collapses together, account for a small amount of space, easy to carry.
Description
This patent is:
A kind of title are as follows: telescopic Portable table
Application No. is: 2016104735716
The applying date are as follows: on 06 22nd, 2016
Patent application divisional application.
Technical field
The invention belongs to field of tables, and in particular to a kind of desk being convenient for carrying.
Background technique
People's living standard is gradually increased, and out on tours is had a dinner party more and more common, and people often take desk, put and eat
's.Therefore there is very big demand to portable, light and handy desk.However existing portable small trestle table, although can fold,
Be it is small not enough, what is had is inconvenient to use, after some contractions in the form of sheets, it has not been convenient to which hand is taken.This present invention is designed a kind of enough
It is small, easy to carry, desk easy to use.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing a kind of be convenient for carrying
The application method of desk.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of telescopic Portable table, packet
The support column for including tubular, the air charging system in support column are mounted on the lower supporting spokes of support column lower part, are mounted on branch
The upper supporting spokes on dagger top, the support air bag group being connected in supporting spokes, and the tablecloth being pasted onto support air bag group；
The lower supporting spokes include the lower margin for being threaded in support column lower end, are slidably socketed and push away under support column lower part
Block, the lower positioning mechanism that lower pushing block is fixed and is positioned being fixed on lower pushing block side wall are connect with lower margin
Leg bar, and the leg strut being connect with lower pushing block；
The lower margin bottom side of the wall circumferentially uniformly forms to be formed at least three first hinged seat a, the first hinged seat a
First hinge hole a；It forms on first hinged seat a vertical direction, lower pushing block and is formed on the second hinged seat a, the second hinged seat a
Second hinge hole a；It is hinged that leg bar one end forms the first articulated joint a, the first articulated joint a and the first hinge hole a；Among leg bar at
Type has third hinge hole a；Leg strut one end forms the second articulated joint a, and the other end forms third articulated joint a；Second is hinged
Hole a and the second articulated joint a are hinged；Third articulated joint a and third hinge hole a are hinged；
The lower positioning mechanism includes handle a, connects two connecting rod a of lower pushing block and handle a, connection one end handle a is under
The spring a of pushing block, and it is molded over the positioning head a of the handle a other end；Two middle side part of handle a forms connecting hole a, even
The one end bar a is fixedly connected on lower pushing block, and the connecting rod a other end forms connector a, connector a and connecting hole a rotation connection；
The through-hole a that positioning head a is passed through is formed on lower pushing block, spring a is against positioning head a tightly on support column outer wall；
The upper supporting spokes include the upper margin for being threaded in upper end of support column, are slidably socketed above pushing away for portion on the support columns
Block, the upper positioning mechanism that upper pushing block is fixed and is positioned being fixed on pushing block side wall, connect with upper margin
Table bar, and the table strut being connect with upper pushing block；
The upper margin upper end forms air inlet pipe hole, and side wall circumferentially uniformly forms at least three first hinged seat b, and first
The first hinge hole b is formed on hinged seat b；Form the second hinged seat b on first hinged seat b vertical direction, upper pushing block, second
The second hinge hole b is formed on hinged seat b；Table bar one end forms the first articulated joint b, the first articulated joint b and the first hinge hole b
Hingedly；Table bar intermediary form has third hinge hole b；Table strut one end forms the second articulated joint b, and the other end forms third hinge
Connector b；Second hinge hole b and the second articulated joint b are hinged；Third articulated joint b and third hinge hole b are hinged；
The upper positioning mechanism includes handle b, two connecting rod b of pushing block and handle b in connection, connection the one end handle b with it is upper
The spring b of pushing block, and it is molded over the positioning head b of the handle b other end；Two middle side part of handle b forms connecting hole b, even
The one end bar b is fixedly connected on pushing block, and the connecting rod b other end forms connector b, connector b and connecting hole b rotation connection；
The through-hole b that positioning head b is passed through is formed on upper pushing block, spring b is against positioning head b tightly on support column outer wall；
The support column is provided with charging jacks；Support column side wall above lower margin forms down from bottom to top struts fixation
Hole, lower gathering fixation hole, on strut fixation hole, upper gathering fixation hole；Under strut fixation hole and positioning head a cooperation for lower support
Spoke fixed lower pushing block after strutting；Lower gathering fixation hole and positioning head a cooperation fixed lower pushing block after being collapsed for lower supporting spokes；Upper support
It opens fixation hole and positioning head b cooperation is used for fixed upper pushing block after upper supporting spokes strut；Upper gathering fixation hole is matched with positioning head b to be shared
The fixed upper pushing block after the gathering of upper supporting spokes；The button switch of control air charging system is additionally provided in support column；The button is opened
Closing by cap is in dome-type, passes through support column side wall close to upper margin lower end；It is also equipped with and puts on terminal support column under upper margin
Air valve；
The tablecloth is circular cloth or plastic foil, and support air bag group is pasted in lower end；The support air bag group includes multiple annulus
Balloon portion, communicated air bags and air inlet pipe；The air inlet pipe upper end is pasted onto the middle part of tablecloth lower end, and lower part passes through air inlet pipe hole
Into in support column, air inlet pipe side wall is communicated with bleeder pipe, and the bleeder pipe is connect with vent valve；Multiple annulus balloon portions are surround
Air inlet pipe is pasted onto tablecloth lower end by interior in place, and communicated air bags are connected to air inlet pipe and multiple annulus balloon portions；Multiple annulus air bags
On subordinate end is pasted on the outside of table bar；
The air charging system includes control circuit board, power supply, inflator pump, and the gas-guide tube of connection inflator pump and air inlet pipe.
The third articulated joint a length is R longer than the second articulated joint a length, and R is greater than or equal to the thickness of the second hinged seat a；
The third articulated joint b length is X longer than the second articulated joint b length, and X is greater than or equal to the thickness of the second hinged seat b.
Compared with prior art, the beneficial effects of the present invention are: the lower supporting spokes of 1, setting, after strutting, lower end is same
In horizontal plane, play the role of supporting leg；2, supporting spokes in setting are equipped with tablecloth in upper supporting spokes again, and after strutting, upper end is same
Play the role of stepping on face in one plane, desk can be worked as；3, what the upper and lower pushing block of setting can be convenient struts upper and lower supporting spokes, from
And when desk is used；Upper and lower supporting spokes can be shunk again, and easy to carry, occupied space is few；4, setting support air bag group can increase
The intensity of strong tablecloth, keeps tablecloth not recessed, can put steady article.5, support column uses cast, and inside can install air charging system, such as
This 5, installation air charging system, it is convenient to be inflated to support air bag group, do not have to artificial inflation；6, using button switch, when upper pushing block to
When upper sliding struts supporting spokes, upper pushing block is pressed the button of button switch into support column, control circuit board control inflation
Pump is that support air bag group is inflated, so convenient and efficient, goes to operate without more steps again, simplifies operating procedure；7, leg strut one
End and leg bar middle part are hinged, hinged in the middle part of table strut one end and table bar, save the material of two struts；8, setting is upper and lower fixed
Position mechanism, facilitates the positioning of upper and lower pushing block, so that upper and lower supporting spokes can be fixed after strutting or collapsing.9, in upper margin lower end
Vent valve is set, and when upper pushing block squeezes vent valve, vent valve is closed, and will not be deflated；Upper pushing block slide downward, vent valve are opened,
Automatic deflation is carried out, and under the contraction of table bar and table strut, carries out extruding deflation, has so sufficiently achieved the mesh deflated
's.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is exploded view of the invention.
Fig. 3 is underlay header structure schematic diagram of the present invention.
Fig. 4 is the structural schematic diagram of sliding block of the present invention.
Fig. 5 is the structural schematic diagram of leg bar of the present invention.
Fig. 6 is the structural schematic diagram of connecting rod a of the present invention.
Fig. 7 is handle a and positioning head a structural schematic diagram of the invention.
Fig. 8 is the structural schematic diagram of support air bag group of the present invention.
1, support column；11, hole is looked into charging；12, fixation hole is strutted under；13, lower gathering fixation hole；14, button switch presses cap；
15, vent valve；2, lower margin；21, the first hinged seat a；22, leg bar；221, the first articulated joint a；222, third hinge hole a；3,
Lower pushing block；31, the second hinged seat a；32, leg strut；321, the second articulated joint；322, third articulated joint；33, lower positioning mechanism；
331, handle a；332, positioning head a；34, through-hole a；4, tablecloth；5, support air bag group；51, multiple annulus balloon portions；52, air inlet
Pipe；521, bleeder pipe；53, communicated air bags.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation below according to attached drawing.
Implementation column 1
According to Fig. 1-8, a kind of telescopic Portable table described in this implementation column includes the support column 1 of tubular, peace
Air charging system in support column 1 is mounted on the lower supporting spokes of 1 lower part of support column, is mounted on the upper support on 1 top of support column
Spoke, the support air bag group 5 being connected in supporting spokes, and the tablecloth 4 being pasted onto support air bag group 5.
The lower supporting spokes include the lower margin 2 for being threaded in 1 lower end of support column, are slidably socketed under support column 1
The lower pushing block 3 in portion, the lower positioning mechanism 33 that lower pushing block is fixed and is positioned being fixed on lower 3 side wall of pushing block, with
The leg bar 22 that lower margin 2 connects, and the leg strut 32 being connect with lower pushing block 2.
2 bottom side of the wall of lower margin circumferentially uniformly forms at least three first hinged seat a21, the first hinged seat
The first hinge hole a is formed on a21；Form the second hinged seat a31 on first hinged seat a vertical direction, lower pushing block 3, second
The second hinge hole a is formed on hinged seat a31；22 one end of leg bar form the first articulated joint a221, the first articulated joint a221 with
First hinge hole a is hinged；22 intermediary form of leg bar has third hinge hole a222；32 one end of leg strut forms the second articulated joint
A321, the other end form third articulated joint a322；Second hinge hole a and the second articulated joint a321 are hinged；Third articulated joint
A322 and third hinge hole a222 are hinged.
The lower positioning mechanism 33 includes handle a331, connects two connecting rod a of lower pushing block 3 and handle a331, connection
The spring a of the one end handle a331 and lower pushing block 3, and it is molded over the positioning head a332 of the handle a331 other end；The handle
Two middle side part of a331 forms connecting hole a, and the one end connecting rod a is fixedly connected on lower pushing block, and the connecting rod a other end forms connector
A, connector a and connecting hole a rotation connection；The through-hole a that positioning head a332 is passed through is formed on lower pushing block 3, spring a makes positioning head
A332 is tightly against on support column outer wall.
The upper supporting spokes include the upper margin for being threaded in upper end of support column, are slidably socketed portion on the support columns
Upper pushing block, the upper positioning mechanism that upper pushing block is fixed and is positioned being fixed on pushing block side wall connect with upper margin
The table bar connect, and the table strut being connect with upper pushing block.
The upper margin upper end forms air inlet pipe hole, and side wall circumferentially uniformly forms at least three first hinged seat b,
The first hinge hole b is formed on first hinged seat b；The second hinged seat b is formed on first hinged seat b vertical direction, upper pushing block,
The second hinge hole b is formed on second hinged seat b；Table bar one end forms the hinge of the first articulated joint b, the first articulated joint b and first
It is hinged to meet hole b；Table bar intermediary form has third hinge hole b；Table strut one end forms the second articulated joint b, and the other end forms
Third articulated joint b；Second hinge hole b and the second articulated joint b are hinged；Third articulated joint b and third hinge hole b are hinged.
The upper positioning mechanism includes handle b, two connecting rod b of pushing block and handle b in connection, connects the one end handle b
With the spring b of upper pushing block, and it is molded over the positioning head b of the handle b other end；Two middle side part of handle b forms connecting hole
The one end b, connecting rod b is fixedly connected on pushing block, and the connecting rod b other end forms connector b, connector b and connecting hole b rotation and connects
It connects；The through-hole b that positioning head b is passed through is formed on upper pushing block, spring b is against positioning head b tightly on support column outer wall.
The support column is provided with charging jacks 11；1 side wall of support column of lower 3 top of margin forms lower support from bottom to top
Open fixation hole 12, lower gathering fixation hole 13, on strut fixation hole, upper gathering fixation hole；Under strut fixation hole 12 and positioning head
A332 cooperation fixed lower pushing block 3 after being strutted for lower supporting spokes；Lower gathering fixation hole 13 and positioning head a332 cooperation is used for lower branch
Support fixed lower pushing block 3 after spoke collapses；On strut fixation hole and positioning head b cooperation strutted for upper supporting spokes after fixed upper pushing block；
Upper gathering fixation hole and positioning head b cooperation fixed upper pushing block after being collapsed for upper supporting spokes；Control is additionally provided in support column 1 to fill
The button switch of device of air；The button switch is in dome-type by cap 14, passes through support column side wall close to upper margin lower end；It is close
Vent valve 15 is also equipped under upper margin on terminal support column.
The tablecloth 4 is circular cloth or plastic foil, and support air bag group 5 is pasted in lower end；The support air bag group 5 includes more
A annulus balloon portion 51, communicated air bags 53 and air inlet pipe 52；52 upper end of air inlet pipe is pasted onto the middle part of 4 lower end of tablecloth, under
Portion passes through air inlet pipe hole and enters in support column 1, and 52 side wall of air inlet pipe is communicated with bleeder pipe, and the bleeder pipe and vent valve 15 connect
It connects；Multiple annulus balloon portions 51 are pasted onto 4 lower end of tablecloth by interior around air inlet pipe in place, communicated air bags 53 be connected to air inlet pipe 52 with
Multiple annulus balloon portions 51；On multiple 51 lower ends of annulus balloon portion are pasted on the outside of table bar.
The air charging system includes control circuit board, power supply, inflator pump, and the air guide of connection inflator pump and air inlet pipe
Pipe.Power supply is connect by charging jacks with external power, is charged.
The third articulated joint a322 length is R longer than the second articulated joint a321 length, and R is greater than or equal to the second hinged seat
The thickness of a31；The third articulated joint b length is X longer than the second articulated joint b length, and X is greater than or equal to the thickness of the second hinged seat b
Degree.
As the present invention of gathering to be used in, handle a, handle b are pushed down respectively, and push away support column up and down respectively
On upper and lower pushing block, upper and lower supporting spokes are strutted, upper and lower pushing block is fixed on the support columns by positioning mechanism respectively；Under so
Supporting spokes just play the role of supporting leg, stand on support column on ground；After upper supporting spokes strut, a support air bag of taking advantage of a situation
Group and tablecloth are unfolded simultaneously；While upper pushing block struts upper supporting spokes, vent valve is squeezed, closes vent valve, thus will not
It deflates；While upper pushing block struts upper supporting spokes, the effect of push button switch is also acted, so that control circuit board
Control inflator pump is inflated into support air bag group, is switched without artificially going to touch the button or is inflated with inflator to inflator pump；When
Support air bag group is substituted the bad for the good after gas, is enhanced the support strength of tablecloth, is kept tablecloth recessed, be easy to put steady article.
When desk is packed up, upper pushing block is slowly pushed down on, button switch resets, and vent valve is opened, and is put
Gas, upper pushing block is fixed in the middle part of support column after deflation；Lower pushing block is pushed up, collapses lower supporting spokes, and lower pushing block is fixed on
In the middle part of support column.
The air charging system, vent valve and button switch are all the prior arts.
Implementation column 2
A kind of telescopic Portable table described in this implementation column, includes the support column 1 of tubular, in support column 1
Air charging system is mounted on the lower supporting spokes of 1 lower part of support column, is mounted on the upper supporting spokes on 1 top of support column, is connected to support
Support air bag group 5 on spoke, and the tablecloth 4 being pasted onto support air bag group 5.
The lower supporting spokes include the lower margin 2 for being threaded in 1 lower end of support column, are slidably socketed under support column 1
The lower pushing block 3 in portion, the lower positioning mechanism 33 that lower pushing block is fixed and is positioned being fixed on lower 3 side wall of pushing block, with
The leg bar 22 that lower margin 2 connects, and the leg strut 32 being connect with lower pushing block 2.
2 bottom side of the wall of lower margin circumferentially uniformly forms at least three first hinged seat a21, the first hinged seat
The first hinge hole a is formed on a21；Form the second hinged seat a31 on first hinged seat a vertical direction, lower pushing block 3, second
The second hinge hole a is formed on hinged seat a31；22 one end of leg bar form the first articulated joint a221, the first articulated joint a221 with
First hinge hole a is hinged；22 intermediary form of leg bar has third hinge hole a222；32 one end of leg strut forms the second articulated joint
A321, the other end form third articulated joint a322；Second hinge hole a and the second articulated joint a321 are hinged；Third articulated joint
A322 and third hinge hole a222 are hinged.
The lower positioning mechanism 33 includes handle a331, connects two connecting rod a of lower pushing block 3 and handle a331, connection
The spring a of the one end handle a331 and lower pushing block 3, and it is molded over the positioning head a332 of the handle a331 other end；The handle
Two middle side part of a331 forms connecting hole a, and the one end connecting rod a is fixedly connected on lower pushing block, and the connecting rod a other end forms connector
A, connector a and connecting hole a rotation connection；The through-hole a that positioning head a332 is passed through is formed on lower pushing block 3, spring a makes positioning head
A332 is tightly against on support column outer wall.
The upper supporting spokes include the upper margin for being threaded in upper end of support column, are slidably socketed portion on the support columns
Upper pushing block, the upper positioning mechanism that upper pushing block is fixed and is positioned being fixed on pushing block side wall connect with upper margin
The table bar connect, and the table strut being connect with upper pushing block.
The upper margin upper end forms air inlet pipe hole, and side wall circumferentially uniformly forms at least three first hinged seat b,
The first hinge hole b is formed on first hinged seat b；The second hinged seat b is formed on first hinged seat b vertical direction, upper pushing block,
The second hinge hole b is formed on second hinged seat b；Table bar one end forms the hinge of the first articulated joint b, the first articulated joint b and first
It is hinged to meet hole b；Table bar intermediary form has third hinge hole b；Table strut one end forms the second articulated joint b, and the other end forms
Third articulated joint b；Second hinge hole b and the second articulated joint b are hinged；Third articulated joint b and third hinge hole b are hinged.
The upper positioning mechanism includes handle b, two connecting rod b of pushing block and handle b in connection, connects the one end handle b
With the spring b of upper pushing block, and it is molded over the positioning head b of the handle b other end；Two middle side part of handle b forms connecting hole
The one end b, connecting rod b is fixedly connected on pushing block, and the connecting rod b other end forms connector b, connector b and connecting hole b rotation and connects
It connects；The through-hole b that positioning head b is passed through is formed on upper pushing block, spring b is against positioning head b tightly on support column outer wall.
The support column is provided with charging jacks 11；1 side wall of support column of lower 3 top of margin forms lower support from bottom to top
Open fixation hole 12, lower gathering fixation hole 13, on strut fixation hole, upper gathering fixation hole；Under strut fixation hole 12 and positioning head
A332 cooperation fixed lower pushing block 3 after being strutted for lower supporting spokes；Lower gathering fixation hole 13 and positioning head a332 cooperation is used for lower branch
Support fixed lower pushing block 3 after spoke collapses；On strut fixation hole and positioning head b cooperation strutted for upper supporting spokes after fixed upper pushing block；
Upper gathering fixation hole and positioning head b cooperation fixed upper pushing block after being collapsed for upper supporting spokes；Control is additionally provided in support column 1 to fill
The button switch of device of air；The button switch is in dome-type by cap 14, passes through support column side wall close to upper margin lower end；It is close
Vent valve 15 is also equipped under upper margin on terminal support column.
The tablecloth 4 is circular cloth or plastic foil, and support air bag group 5 is pasted in lower end；The support air bag group 5 includes more
A annulus balloon portion 51, communicated air bags 53 and air inlet pipe 52；52 upper end of air inlet pipe is pasted onto the middle part of 4 lower end of tablecloth, under
Portion passes through air inlet pipe hole and enters in support column 1, and 52 side wall of air inlet pipe is communicated with bleeder pipe, and the bleeder pipe and vent valve 15 connect
It connects；Multiple annulus balloon portions 51 are pasted onto 4 lower end of tablecloth by interior around air inlet pipe in place, communicated air bags 53 be connected to air inlet pipe 52 with
Multiple annulus balloon portions 51；On multiple 51 lower ends of annulus balloon portion are pasted on the outside of table bar.
The air charging system includes control circuit board, power supply, inflator pump, and the air guide of connection inflator pump and air inlet pipe
Pipe.Power supply is connect by charging jacks with external power, is charged.
The third articulated joint a322 length is R longer than the second articulated joint a321 length, and R is greater than or equal to the second hinged seat
The thickness of a31；The third articulated joint b length is X longer than the second articulated joint b length, and X is greater than or equal to the thickness of the second hinged seat b
Degree.
The support tube that the support column is socketed by two forms, and multiple corresponding through-holes are arranged in two support tubes, for passing through
Pin fixed support tube can so be adjusted axially the height of desk；It is also equipped with the module of air pressure in detection support air bag group,
When gas leakage makes air pressure lower than the air pressure set, control circuit board control inflator pump gives support air bag group make-up gas；Support column
It is inside also equipped with the aspiration pump connecting with control circuit board, aspiration pump is connect by gas-guide tube with vent valve, when needs send out this
When bright gathering, vent valve is opened, and control circuit board control pumping pump work can quickly take out the gas in support air bag group.
As the present invention of gathering to be used in, handle a, handle b are pushed down respectively, and push away support column up and down respectively
On upper and lower pushing block, upper and lower supporting spokes are strutted, upper and lower pushing block is fixed on the support columns by positioning mechanism respectively；Under so
Supporting spokes just play the role of supporting leg, stand on support column on ground；After upper supporting spokes strut, a support air bag of taking advantage of a situation
Group and tablecloth are unfolded simultaneously；While upper pushing block struts upper supporting spokes, vent valve is squeezed, closes vent valve, thus will not
It deflates；While upper pushing block struts upper supporting spokes, the effect of push button switch is also acted, so that control circuit board
Control inflator pump is inflated into support air bag group, is switched without artificially going to touch the button or is inflated with inflator to inflator pump；When
Support air bag group is substituted the bad for the good after gas, is enhanced the support strength of tablecloth, is kept tablecloth recessed, be easy to put steady article.It can basis
The demand of height by adjusting two support tubes, and is fixed with pin.
When desk is packed up, upper pushing block is slowly pushed down on, button switch resets, and vent valve is opened, control electricity
Road plate control pumping pump work, quickly takes out the gas in support air bag group, upper pushing block is fixed in the middle part of support column after deflation；To
Pushing block under upper promotion collapses lower supporting spokes, and lower pushing block is fixed in the middle part of support column.
The air charging system, vent valve, aspiration pump and button switch are all the prior arts.
Claims (1)
1. a kind of application method of telescopic Portable table includes the support column of tubular, filling in support column
Device of air is mounted on the lower supporting spokes of support column lower part, is mounted on the upper supporting spokes of upper part of the supporting column, is connected in supporting spokes
Support air bag group, and the tablecloth being pasted onto support air bag group；
The lower supporting spokes include the lower margin for being threaded in support column lower end, are slidably socketed and push away under support column lower part
Block, the lower positioning mechanism that lower pushing block is fixed and is positioned being fixed on lower pushing block side wall are connect with lower margin
Leg bar, and the leg strut being connect with lower pushing block；
The lower margin bottom side of the wall circumferentially uniformly forms to be formed at least three first hinged seat a, the first hinged seat a
First hinge hole a；It forms on first hinged seat a vertical direction, lower pushing block and is formed on the second hinged seat a, the second hinged seat a
Second hinge hole a；It is hinged that leg bar one end forms the first articulated joint a, the first articulated joint a and the first hinge hole a；Among leg bar at
Type has third hinge hole a；Leg strut one end forms the second articulated joint a, and the other end forms third articulated joint a；Second is hinged
Hole a and the second articulated joint a are hinged；Third articulated joint a and third hinge hole a are hinged；
The lower positioning mechanism includes handle a, connects two connecting rod a of lower pushing block and handle a, connection one end handle a is under
The spring a of pushing block, and it is molded over the positioning head a of the handle a other end；Two middle side part of handle a forms connecting hole a, even
The one end bar a is fixedly connected on lower pushing block, and the connecting rod a other end forms connector a, connector a and connecting hole a rotation connection；
The through-hole a that positioning head a is passed through is formed on lower pushing block, spring a is against positioning head a tightly on support column outer wall；
The upper supporting spokes include the upper margin for being threaded in upper end of support column, are slidably socketed above pushing away for portion on the support columns
Block, the upper positioning mechanism that upper pushing block is fixed and is positioned being fixed on pushing block side wall, connect with upper margin
Table bar, and the table strut being connect with upper pushing block；
The upper margin upper end forms air inlet pipe hole, and side wall circumferentially uniformly forms at least three first hinged seat b, and first
The first hinge hole b is formed on hinged seat b；Form the second hinged seat b on first hinged seat b vertical direction, upper pushing block, second
The second hinge hole b is formed on hinged seat b；Table bar one end forms the first articulated joint b, the first articulated joint b and the first hinge hole b
Hingedly；Table bar intermediary form has third hinge hole b；Table strut one end forms the second articulated joint b, and the other end forms third hinge
Connector b；Second hinge hole b and the second articulated joint b are hinged；Third articulated joint b and third hinge hole b are hinged；
The upper positioning mechanism includes handle b, two connecting rod b of pushing block and handle b in connection, connection the one end handle b with it is upper
The spring b of pushing block, and it is molded over the positioning head b of the handle b other end；Two middle side part of handle b forms connecting hole b, even
The one end bar b is fixedly connected on pushing block, and the connecting rod b other end forms connector b, connector b and connecting hole b rotation connection；
The through-hole b that positioning head b is passed through is formed on upper pushing block, spring b is against positioning head b tightly on support column outer wall；
The support column is provided with charging jacks；Support column side wall above lower margin forms down from bottom to top struts fixation
Hole, lower gathering fixation hole, on strut fixation hole, upper gathering fixation hole；Under strut fixation hole and positioning head a cooperation for lower support
Spoke fixed lower pushing block after strutting；Lower gathering fixation hole and positioning head a cooperation fixed lower pushing block after being collapsed for lower supporting spokes；Upper support
It opens fixation hole and positioning head b cooperation is used for fixed upper pushing block after upper supporting spokes strut；Upper gathering fixation hole is matched with positioning head b to be shared
The fixed upper pushing block after the gathering of upper supporting spokes；The button switch of control air charging system is additionally provided in support column；The button is opened
Closing by cap is in dome-type, passes through support column side wall close to upper margin lower end；It is also equipped with and puts on terminal support column under upper margin
Air valve；
The tablecloth is circular cloth or plastic foil, and support air bag group is pasted in lower end；The support air bag group includes multiple annulus
Balloon portion, communicated air bags and air inlet pipe；The air inlet pipe upper end is pasted onto the middle part of tablecloth lower end, and lower part passes through air inlet pipe hole
Into in support column, air inlet pipe side wall is communicated with bleeder pipe, and the bleeder pipe is connect with vent valve；Multiple annulus balloon portions are surround
Air inlet pipe is pasted onto tablecloth lower end by interior in place, and communicated air bags are connected to air inlet pipe and multiple annulus balloon portions；Multiple annulus air bags
On subordinate end is pasted on the outside of table bar；
The air charging system includes control circuit board, power supply, inflator pump, and the gas-guide tube of connection inflator pump and air inlet pipe；
The third articulated joint a length is R longer than the second articulated joint a length, and R is greater than or equal to the thickness of the second hinged seat a；It is described
Third articulated joint b length is X longer than the second articulated joint b length, and X is greater than or equal to the thickness of the second hinged seat b；
It is characterized by: pushing down handle a, handle b respectively, and push away on support column up and down respectively when desk to be unfolded
Upper and lower pushing block struts upper and lower supporting spokes, and upper and lower pushing block is fixed on the support columns by positioning mechanism respectively；Upper supporting spokes support
After opening, takes advantage of a situation support air bag group and tablecloth while being unfolded；While upper pushing block struts upper supporting spokes, vent valve is squeezed, is made
Vent valve is closed；While upper pushing block struts upper supporting spokes, also push button is switched, and then control circuit board controls inflator pump
It is inflated into support air bag group；
When desk is packed up, upper pushing block is slowly pushed down on, button switch resets, and vent valve is opened, and deflates, puts
Upper pushing block is fixed in the middle part of support column after gas；Lower pushing block is pushed up, collapses lower supporting spokes, and lower pushing block is fixed on support column
Middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811163657.4A CN108937106B (en) | 2016-06-22 | 2016-06-22 | Use method of telescopic portable table |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811163657.4A CN108937106B (en) | 2016-06-22 | 2016-06-22 | Use method of telescopic portable table |
| CN201610473571.6A CN105852408B (en) | 2016-06-22 | 2016-06-22 | A kind of telescopic Portable table |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473571.6A Division CN105852408B (en) | 2016-06-22 | 2016-06-22 | A kind of telescopic Portable table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108937106A true CN108937106A (en) | 2018-12-07 |
| CN108937106B CN108937106B (en) | 2021-03-12 |
Family
ID=56655360
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473571.6A Expired - Fee Related CN105852408B (en) | 2016-06-22 | 2016-06-22 | A kind of telescopic Portable table |
| CN201811163657.4A Active CN108937106B (en) | 2016-06-22 | 2016-06-22 | Use method of telescopic portable table |
| CN201811163658.9A Active CN109156985B (en) | 2016-06-22 | 2016-06-22 | Telescopic portable table |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473571.6A Expired - Fee Related CN105852408B (en) | 2016-06-22 | 2016-06-22 | A kind of telescopic Portable table |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811163658.9A Active CN109156985B (en) | 2016-06-22 | 2016-06-22 | Telescopic portable table |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105852408B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105852408A (en) | 2016-08-17 |
| CN109156985A (en) | 2019-01-08 |
| CN108937106B (en) | 2021-03-12 |
| CN109156985B (en) | 2020-12-04 |
| CN105852408B (en) | 2018-11-16 |
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