CN108937106A

CN108937106A - A method of using a retractable portable table

Info

Publication number: CN108937106A
Application number: CN201811163657.4A
Authority: CN
Inventors: 孙永锋
Original assignee: Individual
Current assignee: Zhejiang Hongxiang Yuncai Leisure Products Co ltd
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2018-12-07
Anticipated expiration: 2036-06-22
Also published as: CN109156985A; CN105852408B; CN108937106B; CN105852408A; CN109156985B

Abstract

The invention discloses a method for using a telescopic portable table, which comprises a circular tube-shaped support column, an inflatable device installed in the support column, a lower support spoke installed at the lower part of the support column, and an upper spoke installed at the upper part of the support column. Support the spokes, be connected to the support air bag group on the last support spoke, and the tablecloth pasted on the support air bag group. The lower supporting spokes are set, and after being stretched, they play the role of supporting legs; the upper supporting spokes are set, and a tablecloth is arranged on the upper supporting spokes, and after being stretched, the upper end plays the role of landing on the same plane, which can be used as a table; After the supporting air bag group is inflated, the strength of the tablecloth can be enhanced, so that the tablecloth does not sag, and objects can be placed stably. The upper and lower support spokes are easy to fold together, so that the table of the present invention is folded together, occupies a small amount of space, and is easy to carry.

Description

A kind of application method of telescopic Portable table

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 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. A method of using a scalable portable table, comprising a circular tube-shaped support column, an inflatable device installed in the support column, a lower support spoke installed at the bottom of the support column, an upper support spoke installed at the top of the support column , the support airbag group connected to the upper support spoke, and the tablecloth pasted on the support airbag group;

The lower support spoke includes a lower pad head threadedly connected to the lower end of the support column, a push-down block slidingly sleeved on the lower part of the support column, and a lower positioning device fixed and positioned on the side wall of the push-down block to fix and position the push-down block. Mechanism, a leg bar connected with the lower rest head, and a leg brace connected with the lower push block;

At least three first hinged seats a are evenly formed on the side wall of the lower end of the lower cushion head along the circumferential direction, and a first hinged hole a is formed on the first hinged seats a; A second hinge seat a is formed, and a second hinge hole a is formed on the second hinge seat a; a first hinge joint a is formed at one end of the leg rod, and the first hinge joint a is hinged with the first hinge hole a; the middle of the leg rod is formed There is a third hinge hole a; one end of the leg brace is formed with a second hinge a, and the other end is formed with a third hinge a; the second hinge hole a is hinged with the second hinge a; the third hinge a is connected with the third hinge a hinged hole a hinged;

The lower positioning mechanism includes a pressure handle a, two connecting rods a connecting the lower push block and the pressure handle a, a spring a connecting one end of the pressure handle a with the lower push block, and a positioning head formed on the other end of the pressure handle a a; a connection hole a is formed in the middle of both sides of the press handle a, one end of the connecting rod a is fixedly connected to the push-down block, and the other end of the connecting rod a is formed with a connector a, and the connector a is rotatably connected to the connection hole a; push down A through hole a through which the positioning head a passes is formed on the block, and the spring a makes the positioning head a tightly against the outer wall of the support column;

The upper support spoke includes an upper cushion head threadedly connected to the upper end of the support column, an upper push block that is slidably sleeved on the upper part of the support column, and an upper push block fixed and positioned on the side wall of the upper push block. The positioning mechanism, the table rod connected with the upper headrest, and the table support rod connected with the upper push block;

The upper end of the upper cushion head is formed with an air intake pipe hole, and the side wall is uniformly formed with at least three first hinged seats b along the circumferential direction, and the first hinged seat b is formed with a first hinged hole b; the first hinged seat b is vertical The direction and the push-up block are formed with a second hinged seat b, and a second hinged hole b is formed on the second hinged seat b; a first hinged joint b is formed at one end of the table pole, and the first hinged joint b is connected with the first hinged hole b Hinged; a third hinge hole b is formed in the middle of the table pole; a second hinge b is formed at one end of the table support rod, and a third hinge b is formed at the other end; the second hinge hole b is hinged with the second hinge b; the third The hinge b is hinged to the third hinge hole b;

The upper positioning mechanism includes a pressure handle b, two connecting rods b connecting the upper push block and the pressure handle b, a spring b connecting one end of the pressure handle b with the upper push block, and a positioning head formed on the other end of the pressure handle b b; a connection hole b is formed in the middle of both sides of the press handle b, one end of the connecting rod b is fixedly connected to the upper push block, the other end of the connecting rod b is formed with a connector b, and the connector b is rotatably connected to the connection hole b; The push block is formed with a through hole b through which the positioning head b passes, and the spring b makes the positioning head b tightly against the outer wall of the support column;

The support column is provided with a charging jack; the side wall of the support column above the lower cushion head is formed from bottom to top with a lower opening fixing hole, a lower folding fixing hole, an upper opening fixing hole, and an upper folding fixing hole; The fixing hole and the positioning head a are used to fix the lower push block after the lower support spoke is stretched; the lower retraction fixing hole is used to cooperate with the positioning head a to fix the lower push block after the lower support spoke is folded; the upper stretching fixing hole and the positioning head b It is used to fix the upper push block after the upper support spoke is stretched; the upper draw fixing hole and the positioning head b are used to fix the upper push block after the upper support spoke is folded; the support column is also provided with a button switch for controlling the inflation device; The button switch cap is hemispherical, passing through the side wall of the support column and close to the lower end of the upper cushion head; there is also an air release valve installed on the support column near the lower end of the upper cushion head;

The tablecloth is a circular cloth or a plastic film, and the lower end is pasted with a supporting air bag group; the supporting air bag group includes a plurality of annular air bag parts, connected to the air bag, and an air intake pipe; the upper end of the air intake pipe is pasted on the lower middle part of the tablecloth, and Pass through the air intake pipe hole and enter the support column. The side wall of the air intake pipe is connected with an air release pipe, and the air release pipe is connected to the air release valve; a plurality of circular air bags surround the air intake pipe and are pasted on the lower end of the tablecloth from the inside to the place. The trachea and multiple circular airbags; the lower ends of the multiple circular airbags are pasted on the outside of the table pole;

The inflation device includes a control circuit board, a power supply, an air pump, and an air duct connecting the air pump and the intake pipe;

The length of the third joint a is longer than the length of the second joint a by R, and R is greater than or equal to the thickness of the second joint seat a; the length of the third joint b is X longer than the length of the second joint b, and X is greater than Or equal to the thickness of the second hinged seat b;

It is characterized in that: when the table is to be unfolded, press handle a and handle b respectively, and push up and down the upper and lower push blocks on the support column respectively, stretch the upper and lower support spokes, and push up and down The blocks are respectively fixed on the support columns by the positioning mechanism; after the upper support spokes are stretched, the support airbag group and the tablecloth are simultaneously unfolded; Close; press the button switch while pushing up the block to open the upper support spoke, and then control the circuit board to control the air pump to inflate the support airbag group;

When the table is to be put away, slowly push the upper push block down, the button switch is reset, the air release valve is opened, and the air is released. After deflation, the upper push block is fixed in the middle of the support column; Support the spokes, and fix the push-down block in the middle of the support column.