CN106136569B - A kind of special folding device of Classroom with storage - Google Patents
A kind of special folding device of Classroom with storage Download PDFInfo
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- CN106136569B CN106136569B CN201610725950.XA CN201610725950A CN106136569B CN 106136569 B CN106136569 B CN 106136569B CN 201610725950 A CN201610725950 A CN 201610725950A CN 106136569 B CN106136569 B CN 106136569B
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- China
- Prior art keywords
- supporting rod
- linking arm
- gag lever
- rod
- lever post
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- 238000003860 storage Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 31
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- 238000011161 development Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000021167 banquet Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/0803—Folding or stowable tables with legs pivoted to top or underframe the legs rotating around a vertical axis
-
- 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
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/0803—Folding or stowable tables with legs pivoted to top or underframe the legs rotating around a vertical axis
- A47B2003/0806—Folding or stowable tables with legs pivoted to top or underframe the legs rotating around a vertical axis and the table top rotating around a horizontal axis
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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
- A47B2230/00—Furniture jointing; Furniture with such jointing
- A47B2230/0003—Adjustable furniture jointing
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- Ladders (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses a kind of special folding devices of Classroom with storage, support plate is provided with below desktop, supporting rod is provided with below desktop, support plate offers bar shaped groove, locking device is provided in bar shaped groove, supporting rod is cased with fixing sleeve, gag lever post is provided with outside supporting rod, connecting rod is provided between gag lever post, connecting rod is recessed mounting groove, connecting pin is provided in mounting groove, supporting rod is provided with locking hole；Bindiny mechanism is provided between gag lever post and supporting rod；Connecting rod is cased with connection ring, and connecting rod is fixed with connection ring, and connection ring is fixed with pedal, and telescopic rod is provided between connection ring and desktop；Backing plate is provided between supporting rod.The furniture can be convenient for expansion during people's meeting to be recorded, rear stability height is unfolded simultaneously, allows people that there can be comfortable posture to record after sitting down, structure can changed after the conference is over convenient for storage, it prevents the component stretched out from causing people injured, reduces the number cleared up often.
Description
Technical field
The present invention relates to a kind of fold furnitures, are filled more particularly, to a kind of special fold of Classroom with storage
It puts.
Background technology
Office furniture is to be office person or the convenient apparatus being equipped with of work in daily life and work and social activities.It is early
At the initial stage eighties, external office furniture brand has been put into Chinese market, but because of style, theory, the reasons such as price,
Most international top-brand furniture is only international business and large-scale local enterprise provides service.Foreign capitals brand is more noted in furniture industry
The integration of weight working environment.Freely, privacy, function, it is easy between balance be always the theory pursued in international working environment.
The international top-brand furniture enterprise for entering China earliest is starting formula working environment, multifunctional office furniture, ergonomic chair etc.
Aspect all has one's own knack.International top-brand furniture is constantly in leading position in the middle and high-end market of office industry.High-tech
Industry, security financing, financial accounting lawyer etc. require high industry that can use working environment.Since 2000, Chinoiserie row
Industry experienced first high-speed development period, based on the expansion of amount, tentatively establish covering extensive fields, in line with international standards complete
Industrial system, product can meet people's lives needs and the needs of international market.5 to 10 years futures, produced in International Furniture
Under the overall background of industry transfer, China Furniture Industry will welcome second high-speed development period.This period is primarily not the expansion in amount
, but in the raising of matter.Into after 21 century, Chinese Government has just proposed to accelerate urbanization and Town Development construction step
It cuts down, all-round prosperity rural economy is speeded up urbanization, and to further pull on consumption market, expands consumer field.Country
This behave, must will further facilitate the dwelling construction of China, thus can make to be developed with the relevant industry of house.State Council
According to the needs of social demand and development, it is proposed that housing industrialization, this behave will drive and the mating tens of thousands of kinds of products of house
Standardization, seriation and industrialization.Due to the development of housing industrialization, house enters market as a kind of commodity, is all kinds of
Furniture and auxiliary products provide development space.China Furniture Industry contains huge market potential.Since accession to WTO, in
Foundation of a nation Tujia tool starts to focus on the design research and development of office furniture part and the exploitation in market, professional office furniture enterprise go out successively
It is existing, and Fast Growth, and it is more suitable for the traditional idea of Chinese.High-quality low price is durable.But because historical problem
Initial stage lacked the understanding to working environment, employee's privacy, human factor engineering etc., by constantly improving in study, gradually with
International paces are gone up.In the Classroom that office or office building design, seat is all setting, when number of participants is more than pre-
When choosing a place to give a banquet, typically prepare campstool or only stool is for people to use, people are arranged in idle area, campstool or only stool
Only sit down for people, but it is very troublesome when people need to keep a record, and operation is very inconvenient.
Invention content
It is an object of the invention to overcome it is above-mentioned it is existing when Classroom is had a meeting after the setting number people are sitting in campstool
Or record meeting content is solely not easy on stool, very troublesome when people need to keep a record, operation is very inconvenient, and is not easy to protect
The problem of fair weighing apparatus can be fallen down, devises a kind of special folding device of Classroom with storage, which can carry out
Expansion is recorded when structure change is had a meeting convenient for people, while rear stability height is unfolded, and people can have after sitting down comfortably
Posture record, protect the safety of people, expansion and storage are all very convenient, prevent from causing it is stuck, and can be in meeting knot
Change structure after beam convenient for storage, prevent the component stretched out from causing people injured, reduce the number cleared up often, reduce service people
The labor intensity of member, solves that existing people are sitting in inconvenience on campstool or only stool after the setting number when Classroom have a meeting
In record meeting content, very troublesome when people need to keep a record, operation is very inconvenient, and is not easy to keep balance that can fall down
Problem.
The purpose of the present invention is achieved through the following technical solutions：A kind of Classroom with storage is special to fold dress
Put, including desktop, be provided with two pieces of support plates being mutually parallel below the desktop, and the top of support plate with desktop
Plane perpendicular is fixed, and is provided with two supporting rods being mutually parallel below desktop, supporting rod is arranged between support plate, is being supported
Bar shaped groove is offered on the side wall of plate, locking device is both provided in bar shaped groove, locking device can be in bar shaped groove
In moved horizontally along bar shaped groove, and each locking device one end pass through bar shaped groove after be perpendicularly inserted into the branch being adjacent to
In strut, fixing sleeve is cased on the outer wall of supporting rod, and the wall coaxial of fixing sleeve and supporting rod is fixed, and is set outside supporting rod
Two gag lever posts being mutually parallel are equipped with, and connecting rod is provided between gag lever post, one end of gag lever post is outer with connecting rod
Wall is vertically fixed, between the cavity that two supporting rods are arranged on two gag lever posts and connecting rod is formed, the outer wall indent of connecting rod
Mounting groove is formed, fixation is set in mounting groove, two connecting pins is provided in mounting groove, every connecting pin is also cross right
The supporting rod and fixing sleeve follower head answered are arranged in connecting rod, and connecting pin can be rotated around its own axis, described
Locking hole is provided on the outer wall of supporting rod, one end of locking device is inserted into locking hole, and locking device is far from supporting rod
One end is arranged on the outside of two pieces of support plates, and the end size is more than bar shaped groove width；The gag lever post and supporting rod
Between be provided with Liang Zu bindiny mechanisms, and bindiny mechanism is arranged between two gag lever posts, be also provided on two supporting rods
Between, every group of bindiny mechanism connects respectively with corresponding gag lever post and supporting rod, and bindiny mechanism is arranged at below connecting rod, even
Connection mechanism is mainly made of linking arm one and linking arm two, and axis pin one, axis pin one are provided between linking arm one and supporting rod
It is connect after across linking arm one with supporting rod, and linking arm one can be rotated around axis pin one, between linking arm two and gag lever post
Axis pin two is provided with, axis pin two is connect, and linking arm two can be rotated around axis pin two after passing through linking arm two with gag lever post,
Axis pin three is provided between linking arm one and linking arm two, axis pin San Tong method passes through linking arm one and linking arm two, and linking arm
One and linking arm two can be rotated around axis pin three；Connection ring, connecting rod and connection ring are cased on the outer wall of the connecting rod
Fixed, connection ring is arranged between two supporting rods, pedal is fixed on the outer wall of connection ring, pedal is fixed as whole with connection ring
Body structure, and pedal is arranged between fixing sleeve, telescopic rod is provided between connection ring and desktop, telescopic rod one end is with connecting
The outer wall of ring is fixed, and the other end is connected with hinge, and hinge is fixed with desktop bottom surface, and telescopic rod can be rotated around hinge；Institute
State and backing plate be provided between supporting rod, and backing plate is fixed simultaneously with the outer wall of two supporting rods, backing plate be arranged on bindiny mechanism and
Between connecting rod, the wall surface of backing plate towards supporting rod is recessed accommodating groove, and accommodating groove connects with the upper and lower ends of backing plate
It is logical, in gag lever post and supporting rod in rear bindiny mechanism snaps onto corresponding accommodating groove.
The center line of connecting pin and the vertical and intersectant centerline of connecting rod.
The bottom of supporting rod is both provided with idler wheel, and bindiny mechanism is arranged on above idler wheel.
The one end of gag lever post far from connecting rod is provided with Anti-slip cover, and the bottom of Anti-slip cover and the bottom surface of idler wheel are arranged on together
In one horizontal plane.
In conclusion the beneficial effects of the invention are as follows：The furniture can carry out structure change convenient for being unfolded during people's meeting
It is recorded, while rear stability height is unfolded, allowed people that can there is comfortable posture to record after sitting down, protect the safety of people,
Expansion and storage it is all very convenient, prevent from causing it is stuck, and can after the conference is over change structure convenient for storage, prevent from stretching
The component gone out causes people injured, reduces the number cleared up often, reduces the labor intensity of attendant, solve existing training
It is sitting on campstool or only stool beyond people after setting number during the meeting of instruction room and is not easy to record meeting content, people need to do to remember
Very troublesome during record, operation is very inconvenient, and is not easy the problem of holding balance can be fallen down.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Label and corresponding parts title in attached drawing：1-desktop；2-support plate；3-locking device；4-bar shaped is led to
Slot；5-connecting rod；6-mounting groove；7-connecting pin；8-supporting rod；9-idler wheel；10-Anti-slip cover；11-gag lever post；12—
Fixing sleeve；13-linking arm one；14-linking arm two；15-axis pin two；16-axis pin one；17-axis pin three；18-telescopic rod；
19-connection ring；20-pedal；21-accommodating groove；22-backing plate.
Specific embodiment
With reference to embodiment and attached drawing, the present invention is described in further detail, but embodiments of the present invention are not
It is only limitted to this.
Embodiment：
As shown in Figure 1, a kind of special folding device of Classroom with storage, including desktop 1, the desktop 1
Lower section is provided with two pieces of support plates being mutually parallel 2, and plane perpendicular of the top of support plate 2 with desktop 1 is fixed, desktop 1
Lower section is provided with two supporting rods being mutually parallel 8, and supporting rod 8 is arranged between support plate 2, on the side wall of support plate 2
Bar shaped groove 4 is offered, locking device 3 is both provided in bar shaped groove 4, locking device 3 can be in bar shaped groove 4 along item
Shape straight slot 4 moves horizontally, and each 3 one end of locking device is perpendicularly inserted into the supporting rod 8 being adjacent to after passing through bar shaped groove 4
In, fixing sleeve 12 is cased on the outer wall of supporting rod 8, and fixing sleeve 12 and the wall coaxial of supporting rod 8 are fixed, outside supporting rod 8
Portion is provided with two gag lever posts being mutually parallel 11, and connecting rod 5 is provided between gag lever post 11, one end of gag lever post 11 with
The outer wall vertical of connecting rod 5 is fixed, between the cavity that two supporting rods 8 are arranged on two gag lever posts 11 and connecting rod 5 is formed, even
The outer wall of extension bar 5 is recessed mounting groove 6, and fixing sleeve 12 is arranged in mounting groove 6, and two connecting pins are provided in mounting groove 6
7, every connecting pin 7 is arranged on also cross corresponding supporting rod 8 and 12 follower head of fixing sleeve in connecting rod 5, and connecting pin 7
It can be rotated around its own axis, locking hole is provided on the outer wall of the supporting rod 8, one end of locking device 3 is inserted into
In locking hole, the one end of locking device 3 far from supporting rod 8 is arranged on the outside of two pieces of support plates 2, and the end size is more than
4 width of bar shaped groove；Liang Zu bindiny mechanisms are provided with, and bindiny mechanism is arranged on two between the gag lever post 11 and supporting rod 8
Between root gag lever post 11, be also provided between two supporting rods 8, every group of bindiny mechanism respectively with corresponding gag lever post 11 and
Supporting rod 8 connects, and bindiny mechanism is arranged at 5 lower section of connecting rod, and bindiny mechanism is mainly by linking arm 1 and linking arm two
14 are formed, and are provided with axis pin 1 between linking arm 1 and supporting rod 8, axis pin 1 pass through after linking arm 1 with supporting rod
8 connections, and linking arm 1 can be rotated around axis pin 1, and axis pin two is provided between linking arm 2 14 and gag lever post 11
15, axis pin 2 15 is connect, and linking arm 2 14 can be rotated around axis pin 2 15 after passing through linking arm 2 14 with gag lever post 11,
Axis pin 3 17 is provided between linking arm 1 and linking arm 2 14, axis pin 3 17 is also cross linking arm 1 and linking arm two
14, and linking arm 1 and linking arm 2 14 can be rotated around axis pin 3 17；It is cased with connecting on the outer wall of the connecting rod 5
Ring 19, connecting rod 5 are fixed with connection ring 19, and connection ring 19 is arranged between two supporting rods 8, fixed on the outer wall of connection ring 19
There is pedal 20, pedal 20 is fixed as overall structure, and pedal 20 is arranged between fixing sleeve 12 with connection ring 19, in connection ring 19
Telescopic rod 18 is provided between desktop 1,18 one end of telescopic rod and the outer wall of connection ring 19 are fixed, and the other end is connected with hinge,
And hinge is fixed with 1 bottom surface of desktop, telescopic rod 18 can be rotated around hinge；Backing plate 22 is provided between the supporting rod 8, and
Backing plate 22 is fixed simultaneously with the outer wall of two supporting rods 8, and backing plate 22 is arranged between bindiny mechanism and connecting rod 5,22 court of backing plate
Accommodating groove 21 is recessed, and upper and lower ends of the accommodating groove 21 with backing plate 22 connect to the wall surface of supporting rod 8, in gag lever post
11 and supporting rod 8 snapped onto in corresponding accommodating groove 21 close to rear bindiny mechanism；In the center line and connecting rod 5 of connecting pin 7
Heart line intersects vertically；The bottom of supporting rod 8 is both provided with idler wheel 9, and bindiny mechanism is arranged on 9 top of idler wheel；Gag lever post 11 is separate
One end of connecting rod 5 is provided with Anti-slip cover 10, and the bottom of Anti-slip cover 10 and the bottom surface of idler wheel 9 are arranged in same level.
For office building, Classroom will not set too many tables and chairs, can accommodate for factors such as clean and tidy and spatial designs
Usual personnel participating in the meeting down, but sometimes due to training or some momentous conferences, number of participants is just especially more, is more than
Seat number is set, and personnel participating in the meeting cannot be allowed to stand participation, typically prepares campstool or only stool is for people to use, by people
Be arranged in idle area, campstool or only stool are only sat down for people, but people need to keep a record during attending a meeting, no
Pipe writes with a pen or computer record, is can be only placed on thigh, very troublesome, and operation is very inconvenient.Existing desk is again
It is fixed structure, if the desk of an existing fixed structure is configured to each personnel participating in the meeting, attendant arranges early period, the later stage
Tidy up all pretty troublesome, labor intensity is big, and the space not only occupied is big, it is also necessary to it often be cleared up, come in Classroom
Also blocking personnel are passed in and out, to artificial into mixed and disorderly feeling.The office furniture of this programme design, it is simple in structure and firm,
It is unfolded from sequestration site movement Classroom when needing to use, desktop 1 is not directly connected to supporting rod 8, passes through two
Group structure connects to realize, first, desktop 1 and supporting rod 8 are linked together by support plate 2, is opened up in support plate 2
Have bar shaped groove 4, be both provided with locking device 3 in bar shaped groove 4, locking device 3 can be subdivided into check lock lever and with locking
The fixed limited block of rod end head, check lock lever and limited block form overall structure, are provided on the outer wall of supporting rod 8 and check lock lever
The locking hole of dimensional fits, check lock lever one end are perpendicularly inserted into the locking hole of supporting rod 8 being adjacent to after passing through bar shaped groove 4
In, check lock lever is moved horizontally along bar shaped groove 4, with regard to supporting rod 8 is driven to be moved horizontally in bar shaped groove 4, when being not required to
When moving, locking device 3 is tightened, check lock lever is continued to be inserted into locking hole, until limited block is pressed on 2 side wall of support plate
On, limited block passes through bar shaped groove 4 in order to prevent, so the size of limited block is greater than 4 width of bar shaped groove；Another kind is logical
Setting telescopic rod 18 is crossed, telescopic rod 18 is arranged between connection ring 19 and desktop 1, and 18 one end of telescopic rod and connection ring 19
Outer wall is fixed, and the other end is connected with hinge, and hinge is fixed with 1 bottom surface of desktop, and telescopic rod 18 can be rotated around hinge, in this way
When connection ring 19 is rotated with connecting rod 5, telescopic rod 18 is driven also with rotation, and telescopic rod 18 is further through hinge and desktop
1 bottom surface is fixed, and telescopic rod 18 is rotated around hinge, and telescopic rod 18 can carry out stretching on length direction along its axis, with
Length when adapting to rotation between the junction and hinge of telescopic rod 18 and connection ring 19 changes, and passes through above two connection side
Formula increases the stability of structure.Gag lever post 11 firmly is pulled during expansion, since gag lever post 11 and connecting rod 5 are fixed so that even
Extension bar 5 is shifted along, and connecting rod 5 is connected by connecting pin 7 with corresponding supporting rod 8, during pulling connecting pin 7 around
It its own axis to rotate in supporting rod 8, so that gag lever post 11 can be realized steady relative to 8 opening angle of supporting rod
Fixed support.Since connecting pin 7 has passed through supporting rod 8, the overall structure of supporting rod 8 is caused to be affected, intensity generation subtracts
Weak, flexible or even fracture, there are security risk, therefore there is provided fixing sleeve 12, the wall coaxials of fixing sleeve 12 and supporting rod 8
Fixed, connecting pin 7 passes through fixing sleeve 12 and 8 fixed position of supporting rod, and fixing sleeve 12 increases the area across place, increases
Intensity so that the width here of supporting rod 8 increases, will not flexural deformation, service life extends.
Lead to becoming large-sized outside supporting rod 8 due to increasing fixing sleeve 12, easily produced between connecting rod 5 and fixing sleeve 12
Raw interference, therefore mounting groove 6 is recessed in connecting rod 5, can there are enough spaces and distance to be caught in fixing sleeve 12 wherein,
Connecting pin 7 connects convenient for being formed in mounting groove 6 with fixing sleeve 12, supporting rod 8 and connecting rod 5 simultaneously in this way, connects between component
It connects more smooth and close.Idler wheel 9 is easy for being moved in storage or expansion, in order to enable after deployment increase with
The frictional force on ground, so being cased with Anti-slip cover 10 in 11 bottom of gag lever post, Anti-slip cover 10 is made, while to keep whole using rubber
The balance of a folding table, so the bottom surface of the bottom of Anti-slip cover 10 and idler wheel 9 is arranged in same level.Personnel participating in the meeting
Campstool can be sitting in either computer or notepad are layered on desktop on only stool and recorded, it is easy to operate, use retraction
Angle between small supporting rod 8 and gag lever post 11 is until being bonded to each other, it will be able to along placement or even can also will lock it
Device 3 takes out from bar shaped groove 4, and supporting rod 8 and support plate 2 are disconnected, then desktop 1 can be removed to individually placed, receipts
Receive it is more convenient, reduce exposed area outside, cleaning frequency and intensity can be reduced, when desktop 1 or supporting rod 8 damage
When, it can individually be replaced, reduce cost and replace rapider.In use for some time, due to dust or
The variation in gap or the deformation of component between component, especially in connecting pin 7 and fixing sleeve 12, supporting rod 8 and connecting rod
Junction between 5, easily generates stuck, and highly difficult when arm is pulled or labor intensity is big, and its junction relative to
Human Height needs croucs to go to pull pretty troublesome, by designing pedal 20, pedal 20 is fixed as with connection ring 19 under waist
Overall structure, pedal 20 is towards before people's body, when arm cannot be unfolded easily or reduce between gag lever post 11 and supporting rod 8
During angle, foot is placed on pedal 20 and is pressed down with the foot down, connecting rod 5 is driven rotation, and gag lever post 11 is with rotation, and then the company of drive
Outbound 7 also rotates so that the angle between gag lever post 11 and supporting rod 8 generates variation, while bindiny mechanism is tied accordingly
Structure changes, and reduces and the phenomenon that stuck occurs, realizes quick storage or expansion so that people can be convenient for when participating in meeting
Record.
But since everyone weight is different, people can lie prone rest on desktop 1 sometimes, and the weight of itself is pressed in knot
On structure, mainly it is supported by supporting rod 8 and gag lever post 11, especially when supporting rod 8 and gag lever post 11 are unfolded, expansion
The stability for causing structure is generated into destruction when angle is too big, and height does not reach requirement yet, therefore in supporting rod 8 and limiting
Devise bindiny mechanism between bar 11, for limiting the maximum angle that supporting rod 8 and gag lever post 11 are unfolded, and bindiny mechanism by
Linking arm 1 and linking arm 2 14 are formed, and axis pin 1 are provided between linking arm 1 and supporting rod 8, axis pin 1 passes through
It is connect after linking arm 1 with supporting rod 8, and linking arm 1 can be rotated around axis pin 1, linking arm 2 14 and gag lever post
Axis pin 2 15 is provided between 11, axis pin 2 15 is connect, and linking arm 2 14 can after passing through linking arm 2 14 with gag lever post 11
Rotated around axis pin 2 15, be provided with axis pin 3 17 between linking arm 1 and linking arm 2 14, axis pin 3 17 also cross
Linking arm 1 and linking arm 2 14, and linking arm 1 and linking arm 2 14 can be rotated around axis pin 3 17, it is maximum
Rotational angle is linking arm 1 and the expansion of linking arm 2 14 in parallel shape and tenses, and realizes limiting, improves total
Stability, when people lie prone when on desktop 1, the angle and distance between linking arm 1 and linking arm 2 14 remains unchanged, and increases
Add stability and balance, protect the safety of people, linking arm 1 and linking arm 2 14 are folded into coincidence shape when storage, even
Connect arm around corresponding axis pin rotate so that total expansion or contraction when it is smooth, action can quickly in place.
When being stored, need to draw close supporting rod 8 and gag lever post 11, in this process, linking arm 1
Coincidence shape is folded into linking arm 2 14,3 17 position of axis pin moves up, and plate-like linking arm extends face always, people
Drag furniture movement when be easy to cause people injury, this programme devises backing plate 22 between supporting rod 8, and backing plate 22 is simultaneously
It is fixed with the outer wall of two supporting rods 8, backing plate 22 is arranged between bindiny mechanism and connecting rod 5, and backing plate 22 is towards supporting rod 8
Wall surface is recessed accommodating groove 21, and upper and lower ends of the accommodating groove 21 with backing plate 22 connect, in gag lever post 11 and supporting rod 8
Linking arm close to rear bindiny mechanism is snapped onto in corresponding accommodating groove 21, prevents its stretching from causing people injured, and connect
Mechanism will be arranged between gag lever post 11 between supporting rod 8, taken advantage of a situation and snapped onto in accommodating groove 21 after could linking arm be collapsed,
Backing plate 22 puts foot after furniture expansion convenient for people simultaneously, and leg is supported, allows people that can have comfortable appearance after sitting down
Gesture records.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
Any simple modification for substantially being made according to the technology of the present invention, method to above example, equivalent variations, each fall within the present invention
Protection domain within.
Claims (2)
1. a kind of special folding device of Classroom with storage, it is characterised in that：Including desktop (1), the desktop (1)
Lower section be provided with two pieces of support plates being mutually parallel (2), and plane perpendicular of the top of support plate (2) with desktop (1) is consolidated
It is fixed, two supporting rods being mutually parallel (8) are provided with below desktop (1), supporting rod (8) is arranged between support plate (2), is propping up
Bar shaped groove (4) is offered on the side wall of fagging (2), locking device (3), locking device are both provided in bar shaped groove (4)
(3) it can be moved horizontally in bar shaped groove (4) along bar shaped groove (4), and each locking device (3) one end leads to across bar shaped
It is perpendicularly inserted into after slot (4) in the supporting rod (8) being adjacent to, fixing sleeve (12) is cased on the outer wall of supporting rod (8), and fixed
Set (12) and the wall coaxial of supporting rod (8) are fixed, and two gag lever posts being mutually parallel are provided with outside supporting rod (8)
(11), and between gag lever post (11) it is provided with connecting rod (5), the outer wall vertical of one end of gag lever post (11) with connecting rod (5)
It is fixed, between the cavity that two supporting rods (8) are arranged on two gag lever posts (11) and connecting rod (5) is formed, outside connecting rod (5)
Wall is recessed mounting groove (6), and fixing sleeve (12) is arranged in mounting groove (6), and two connecting pins are provided in mounting groove (6)
(7), every connecting pin (7) is arranged on also cross corresponding supporting rod (8) and fixing sleeve (12) follower head in connecting rod (5),
And connecting pin (7) can be rotated around its own axis, and locking hole, locking dress are provided on the outer wall of the supporting rod (8)
The one end for putting (3) is inserted into locking hole, and the one end of locking device (3) far from supporting rod (8) is arranged on two pieces of support plates (2)
Outside, and the size of the one end of locking device (3) far from supporting rod (8) is more than bar shaped groove (4) width；The gag lever post
(11) Liang Zu bindiny mechanisms are provided between supporting rod (8), and bindiny mechanism is arranged between two gag lever posts (11), simultaneously
It being also disposed between two supporting rods (8), every group of bindiny mechanism connects respectively with corresponding gag lever post (11) and supporting rod (8),
Bindiny mechanism is arranged at below connecting rod (5), and bindiny mechanism is mainly made of linking arm one (13) and linking arm two (14),
Be provided with axis pin one (16) between linking arm one (13) and supporting rod (8), axis pin one (16) across linking arm one (13) afterwards with branch
Strut (8) connects, and linking arm one (13) can be rotated around axis pin one (16), between linking arm two (14) and gag lever post (11)
Axis pin two (15) is provided with, axis pin two (15) is connect, and linking arm two (14) across linking arm two (14) with gag lever post (11) afterwards
It can be rotated around axis pin two (15), axis pin three (17), axis pin are provided between linking arm one (13) and linking arm two (14)
Three (17) are also cross linking arm one (13) and linking arm two (14), and linking arm one (13) and linking arm two (14) can be around
Axis pin three (17) rotation；Connection ring (19) is cased on the outer wall of the connecting rod (5), connecting rod (5) is solid with connection ring (19)
Fixed, connection ring (19) is arranged between two supporting rods (8), and pedal (20), pedal are fixed on the outer wall of connection ring (19)
(20) be fixed as overall structure, and pedal (20) is arranged between fixing sleeve (12) with connection ring (19), in connection ring (19) and
Telescopic rod (18) is provided between desktop (1), telescopic rod (18) one end and the outer wall of connection ring (19) are fixed, and the other end is connected with
Hinge, and hinge is fixed with desktop (1) bottom surface, telescopic rod (18) can be rotated around hinge；It is set between the supporting rod (8)
There is a backing plate (22), and backing plate (22) while fixed with the outer wall of two supporting rods (8), backing plate (22) is arranged on bindiny mechanism and company
Between extension bar (5), the wall surface of backing plate (22) towards supporting rod (8) is recessed accommodating groove (21), and accommodating groove (21) with
The upper and lower ends connection of backing plate (22), corresponding storage is snapped onto in gag lever post (11) and supporting rod (8) close to rear bindiny mechanism
In slot (21)；The center line of the connecting pin (7) and the vertical and intersectant centerline of connecting rod (5)；The bottom of the supporting rod (8)
Idler wheel (9) is both provided with, bindiny mechanism is arranged on above idler wheel (9).
2. a kind of special folding device of Classroom with storage according to claim 1, it is characterised in that：It is described
The one end of gag lever post (11) far from connecting rod (5) is provided with Anti-slip cover (10), and the bottom of Anti-slip cover (10) and the bottom of idler wheel (9)
Face is arranged in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725950.XA CN106136569B (en) | 2016-08-26 | 2016-08-26 | A kind of special folding device of Classroom with storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725950.XA CN106136569B (en) | 2016-08-26 | 2016-08-26 | A kind of special folding device of Classroom with storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106136569A CN106136569A (en) | 2016-11-23 |
| CN106136569B true CN106136569B (en) | 2018-07-06 |
Family
ID=57343460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725950.XA Expired - Fee Related CN106136569B (en) | 2016-08-26 | 2016-08-26 | A kind of special folding device of Classroom with storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106136569B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10290716A (en) * | 1997-04-21 | 1998-11-04 | Houtoku:Kk | Top plate fixing structure for foldable table |
| JP2002119334A (en) * | 2000-10-16 | 2002-04-23 | Yamada Kogyo Kk | Table with foldable support legs |
| DE20307280U1 (en) * | 2003-05-09 | 2004-02-26 | Buck, Peter | Folding table in particular to be used as temporary desk or conference table in office |
| CN2639599Y (en) * | 2003-08-05 | 2004-09-08 | 蔡演国 | Self-lock mechanism for legs of folding table |
| CN2803122Y (en) * | 2005-04-14 | 2006-08-09 | 陈伟 | Folding table |
| CN2783489Y (en) * | 2005-04-14 | 2006-05-24 | 陈伟 | Computer desk |
| CN201182334Y (en) * | 2008-04-11 | 2009-01-21 | 泰桦家具股份有限公司 | Foot stool for desk |
| CN101862778B (en) * | 2009-04-16 | 2012-05-30 | 杨岩顺 | Rotary folding type hydraulic channeling machine |
| CN201700668U (en) * | 2010-04-27 | 2011-01-12 | 吴新云 | Folding table |
| CN204708251U (en) * | 2015-04-20 | 2015-10-21 | 诸暨市泛思设计咨询有限公司 | Packaged type folding combined table |
| CN105151095B (en) * | 2015-09-17 | 2018-06-29 | 成都中寰流体控制设备股份有限公司 | A kind of gas cylinder telescopic folding cart |
| CN105747513A (en) * | 2016-03-14 | 2016-07-13 | 路亮 | Folding computer desk |
| CN206261121U (en) * | 2016-08-26 | 2017-06-20 | 成都富予达家具有限公司 | A kind of Classroom special portable formula fold furniture for being easy to receive |
-
2016
- 2016-08-26 CN CN201610725950.XA patent/CN106136569B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106136569A (en) | 2016-11-23 |
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Effective date of registration: 20190128 Address after: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: 610000 Xiangjiang Road, Shuangliu Park, Jiaolong Industrial Port, Chengdu City, Sichuan Province Patentee before: CHENGDU FUYUDA FURNITURE CO.,LTD. |
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Effective date of registration: 20191227 Address after: 610000 north section of Chenxi Road, Chongzhou Economic Development Zone, Sichuan, Chengdu Patentee after: CHENGDU BUCK MANOR FURNITURE Co.,Ltd. Address before: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |
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Granted publication date: 20180706 |