CN2164227Y - Chair connected with sofa - Google Patents
Chair connected with sofa Download PDFInfo
- Publication number
- CN2164227Y CN2164227Y CN 93215814 CN93215814U CN2164227Y CN 2164227 Y CN2164227 Y CN 2164227Y CN 93215814 CN93215814 CN 93215814 CN 93215814 U CN93215814 U CN 93215814U CN 2164227 Y CN2164227 Y CN 2164227Y
- Authority
- CN
- China
- Prior art keywords
- board
- pivot
- seat
- handrail frame
- turnover panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
Abstract
The utility model relates to a chair connected with a sofa, comprising improved parts of a pivoting component of a turning plate pintle seat of a writing plate pivoting seat plate, a handrail frame, etc., wherein, the turning plate pintle seat is a plate body and is provided with a high horizontal connecting platform and a low horizontal connecting platform. The relatively low horizontal connecting platform is provided with a spring leaning against a damping bead, and then the damping bead leans against the surface of the writing plate pivoting seat plate. In addition, the pivoting component is composed of a spring and a step pin. Whereas, the handrail frame is a hollow frame body, and a foldable writing plate can be hidden and put into the hollow frame body. Furthermore, the side circumference of the handrail frame is provided with raised head nails with proper amount, and the inner side of the face plate of the handrail frame is provided with slinging holes corresponding to the raised head nails.
Description
The utility model relates to a kind of sofa connected chair.
The sofa connected chair generally is used for conference hall, classroom or drills public gathering places such as the Room, set board is that weldering is extremely fixed on the early stage sofa connected chair side handrail frame, thereby sits down or rise immediately even all be easy to collision when walking in passage and produce inconvenience the user.But therefore be to have the board of convertible to produce, these boards are to be combined with the handrail frame by general hinge, when shakeouing, be available for users to write thereon, then perpendicular to the ground and be against on the handrail frame after folding, though it is very convenient in the use, but because of it still protrudes in the seat leading edge after folding, thereby still often collided and service life of board being stirred so that reducing hinge, even too quickly one-sided hinge is got loose because of colliding by the user; Moreover, these boards improper because of the application of force all when shakeouing or fold, thereby produce the noise of collision.In addition, other has a kind of collapsible board, its pivot joint mode is direct solid welding one pipe section on board, again in pivot seat board one end of handrail frame solid welding two pipe sections again, and with a pin when being arranged in three pipe sections of adjacency, and Yu Yiduan anchors it with C type clasp, and this one articulates processing mode, has following drawback in fact:
Welding procedure not only bother and time-consuming+do not meet economic benefit, and not attractive in appearance.
2. the welding processing of pipe, be difficult for its location of correct control, the rising-heat contracting-cold effect of weld part in addition, make pipe that the situation of diagonal distortion often be arranged in postwelding, can't do accurate pivot joint, common amounting to can't correctly be located after side plate is assembled, so the defect rate in the manufacture process is very high, quality is very unstable yet.
3. outside weld mark is revealed in, sight not goodly, often influence the texture of seat integral body.
4. the articulated section only articulates with pin, and its clearance is bigger, lacks suitable tightness, the operator in lift, in the receipts process, as careless slightly, that very easily causes whole board because of loosing one's grip falls the initiation loud noise fast, the quiet of (as Conference Room, classroom) that destory the scene given birth to awkward on foot.
5. board all lacks suitably and supports when lifting out, folding to the location, shakes heavy curtain easily, strengthens increasingly and articulates clearance.
6. the bonding area of pipe is little, under amounting to board or the moment loading of collision during board when bearing a heavy burden (especially lift out use and), the situation of fracture is arranged easily.
7. the welded tube position of pipe is easy to corrosion, if having accidentally, human body subjects to incised wound.
8. the board front end exposes to the aisle after folding, and makes to subject to collision and cause and fall down situation and reduce service life when the crowd leaves away.
Therefore, the purpose of this utility model is to provide a kind of sofa connected chair, this sofa connected chair can overcome top described dust head's defective, it makes simple, assembling easily, but the noise that sends in the reduction operation and cause shake heavy curtain, do not take up space after its folding and hinder currently, and the panel of its handrail frame is easy to change and clean.
The utility model provides a kind of sofa knot chair, includes board, board pivot seat board and handrail frame, also comprises a turnover panel pintle(-tel) seat, wherein:
Board is fixedly arranged on the hinged joint fixed head, and with hinged joint fixed head and the pivot joint of board pivot seat board, side then is provided with a turnover panel supporting pivot within the board pivot seat board, and articulate with sum turnover panel pintle(-tel) seat, and turnover panel pintle(-tel) seat system is fixedly arranged on the handrail frame, and the handrail frame then is the hollow framework, the solid respectively high panel in its both sides, the board that hollow bulb in it can ccontaining pivot folding back is hidden in it, but the board pivot is put on display and is become a flat board for writing use;
The hinged joint fixed head one side two ends of board respectively are provided with a volumetric cylinder, and respectively be installed with a spring and a step pin, board pivot seat board then correspondence is provided with the lug in two each tool one holes, and step pin pivot is butted in the hole of lug, and with its step surface against lug, board is articulated on the board pivot seat board;
Turnover panel pintle(-tel) seat is to set up one to articulate ear by upright each vertical extension of both sides, holder top, and is provided with horizontal cushion cap between this two pivot joints ear; Wherein holder is provided with at least two fish eyelets and wears for bolt, two pivot joint ears also laterally run through a pivot hole for the slotting pivot of a pin in addition, in addition, two horizontal cushion caps respectively are installed with the rubber blanket grain, again on horizontal cushion cap, in addition the relief group is provided with damping pearl that a tool presses elastic force to be resisted against the turnover panel supporting pivot of board pivot seat board, and whereby, pin can be worn and pass through the described turnover panel supporting pivot and described two of stating plate pivot seat board of writing and articulate the pivot hole of ears and turnover panel pintle(-tel) seat and board pivot seat board are articulated;
The handrail frame is laid the plush copper nail in right amount in its side periphery, and is provided with hanging hole in the inboard correspondence of its panel, can make panel nail on the plush copper that hanging hole is fixed on the handrail frame.
Because the utility model is provided with a pintle(-tel) seat, and its one high and one low level of mat is accepted and respectively is provided with the rubber blanket grain on the platform, and reduced levels is accepted platform and is provided with spring against a damping pearl, and can reach the effect of firm support, location board, have more and lower board pivot folding effectiveness because of the noise that gravity produced when locating.
Secondly,, utilize between rank pin and lug and do not have clearance, and reach the effect that heavy curtain is not shaken in easy installing, operation owing to be provided with the pin connected assembly of board and pivot seat board.
Moreover, because the panel that is provided with the handrail frame is easy to the plush copper nail that hangs tag and the assembly of hanging hole is constructed, use to reach the purpose that easily changes and clean.And this handrail frame panel in conjunction with after be to be a hollow framework, this hollow part can for the board that folds back conceal into, collide or hinder the damage or the accident of stumbling and being caused because of traversing in passage, to cause preventing.
The utility model provides an improvement constructor of containing the whole sofa connected chair of above-mentioned feature.
Following conjunction with figs. describes structure of the present utility model and feature in detail, wherein:
Fig. 1 is the stereogram that the utility model sofa connects chair, and Fig. 1-1 is its situation that folds fully and launch, and Fig. 1-2 launches the situation of half for board;
Fig. 2 is the partial exploded view that the utility model sofa connects chair;
Fig. 2-the 1st, the utility model sofa connects the handrail frame of chair and the exploded view of panel clamping structure;
Fig. 3 is that the utility model sofa connects the handrail frame of chair and the cutaway view that panel fixes the back;
Fig. 4 is that the utility model sofa connects the board of chair and the cutaway view that the pivot seat board articulates the back thereof;
Fig. 5 is the trunnion seat constitutional diagram of the pivot seat board front end of the utility model sofa board of connecting chair;
Fig. 6 is the exploded view of the structure of the utility model sofa relevant trunnion seat part of connecting chair;
Fig. 7 is one of enforcement illustration of the utility model sofa trunnion seat part of connecting chair, for board is dissolved in situation in the handrail frame; Fig. 7-1 is the side view of integral body, and Fig. 7-2 is the cutaway view of its details;
Fig. 8 be the utility model sofa trunnion seat part of connecting chair the enforcement illustration two, the schematic diagram when opening up situation in Fig. 1 for the board pivot, Fig. 8-1 is a side view, Fig. 8-2 is the cutaway view of its details.
As shown in Figure 1, the utility model relates to the improvement structure of the joint structure of 3 of board 1, board pivot seat board 2, handrail frames of sofa connected chair and panel 33 of handrail frame 3 etc., and its principal character promptly is to articulate the structure of the turnover panel pintle(-tel) seat 4 of 3 of board pivot seat board 2 and handrail frames.The exploded view of above-mentioned member then sees also Fig. 2, wherein board 1 is that a plate body (moulding plate applying melamine board face or plank or plastic plate) is taken on a hinged joint fixed head 11 and do not closed the person admittedly with screw 12 lockings, and hinged joint fixed head 11 1 side two ends respectively set firmly a volumetric cylinder 111, and respectively are installed with a spring 112 and a step pin 113 in each volumetric cylinder 111.Board pivot seat board 2 is a long plate shape, and the outer end sets firmly a bracelet 21, is provided with two lugs 22 above the stage casing, and each lug 22 is provided with a lug hole 221.Again, end then is a turnover panel supporting pivot 23 within the board pivot seat board 2.Two sides architrave 31 as for handrail frame 3 is provided with an amount of hole 311, each hole 311 fixes plush copper nail 32, shown in Fig. 2-1, this plush copper nail 32 is an end tool snap ring 321, the other end then is unidirectional latch 322, and can snap in the hole 311 with unidirectional latch 322 as shown in Figure 3, make its snap ring 321 stay outside architrave 31.A solid decorative panel 33 is respectively joined in handrail frame 3 both sides again, and this panel 33 is the outer cotton flannel surface that is, frame is followed closely in a hard plate body 332(such as a plywood) and upward constitute; And the position of the corresponding aforementioned plush copper nail of laying 32 of plate body 332 inboard peripheries is provided with hanging hole 3321, hanging hole 3321 can be cucurbit shape and up-small and down-big, in order to snap ring 321 engaging and collude extension, and when panel 33 with after handrail frame 3 combines, just make handrail frame 3 form a hollow framework, and make top tool one opening.Can find out obviously that by Fig. 4 spring 112 contact step pins 113 support to lug 22 with its step surface 1131, and make and do not have clearance between the two, thus when board 1 is rolled over respect to board pivot seat board 2 pivots or pivot roll over after all unlikely heavy curtain move.
Fig. 5 to Fig. 8 illustrates structure, combination and the illustrative view of turnover panel pintle(-tel) seat 4 of the present utility model.Please consult Fig. 5 and Fig. 6 earlier, turnover panel pintle(-tel) seat 4 can be by cast iron or zinc, aluminium alloy one die cast, present embodiment is the zinc alloy diecasting moulding, each is vertically established one and articulates ear 42 by vertical both sides, holder 41 upper end in system, and articulating 42 in ears two, to be horizontally disposed with the horizontal cushion cap 43(inboard of two tool differences of height lower) and the 44(outside higher, and the below is the cantilever moulding) constitute, wherein run through two fish eyelets 411 and a prepared hole 412 on the holder 41; Laterally run through a pivot hole 421 respectively and establish a locating hole 422 on the ear 42 and articulate; Set firmly a rubber blanket grain 46 respectively as for vertically running through a hole respectively on the horizontal cushion cap 43,44, and in horizontal cushion cap 43, establish a post hole 431 in addition to be installed with a spring 451 and damping pearl 45, and spring 451 1 ends fix in post hole 431, and the other end then is tight against damping pearl 45 and touched by turnover panel supporting pivot 23 pressures.
One end opening is bigger as tubulose for 47 of pins, again this small end is strengthened can't deviate from order towards riveting so can small end wear pivot behind turnover panel supporting pivot 23.
During combination, the combination of board 1 and board pivot seat board 2 as described above; Board pivot seat board 2 and turnover panel pintle(-tel) seat 4 are articulated with pin 47; And end blocking pintle(-tel) seat 4 locks in handrail frame 3 front panel increments (but this front panel upper end thickened wall material is screwed into for bolt 48 to be drilled with the appropriate depth screwed hole) with bolt 48,49 again, and assembling operation conveniently is not in the way.
As shown in Figure 7 and Figure 8, board 1 conceals in handrail frame 3 time, is to be bearing on the horizontal cushion cap 43 and conflicting rubber blanket grain 46 and damping pearl 45 with its board pivot seat board 2 during use; After launching board 1, board pivot seat board 2 is holding on the rubber blanket grain 46 that is resisted against higher horizontal cushion cap 44 again, and its retaining props up many horizontal cushion caps 44 far beyond the dust head, certainly ought be more stable, firm.And in the process of launching or concealing,,, prevent the fraud that speed falls so the appropriate tightness of its work that lifts, brings drill to an end can be provided because damping pearl 45 is to be tight against turnover panel supporting pivot 23.
In sum, the structure of the utility model is real has more following effect than the dust head:
(1) board can be packed up and is hidden in the handrail frame when not using or meeting adjourned, make not take up space, and prevent the collision and reach safety and add the long products effect in service life.
(2) because the panel of handrail is activity hangs and be replaceable person, so can keep this panel when dirty or damaged, can give cleaning or substitute.
(3) in lifting the receipts process, keep the suitable tightness of operation because the structure of turnover panel pintle(-tel) seat can be guaranteed board, can prevent that speed from falling and make a noise.
(4) admittedly close in the hinged joint fixed head by board, and this hinged joint fixed head is provided with built-in spring, and the volumetric cylinder of step pin, makes that all unlikely heavy curtain is moving when board is rolled over respect to board trunnion mount plate pivot.
Therefore, the utility model except really than staple have more easy assembling, support stable, do not shake heavy curtain, do not take up space, the enhancement of durable attractive in appearance and suitable tight operability, again standardized because of its specification, and being beneficial to product manufacturing, assembling and supply, obvious the utility model really has more the practical effect of promoting effect than the dust head.
Claims (3)
1, a kind of sofa knot chair includes board, board pivot seat board and handrail frame, it is characterized in that also comprising a turnover panel pintle(-tel) seat, wherein:
Board is fixedly arranged on the hinged joint fixed head, and with hinged joint fixed head and the pivot joint of board pivot seat board, side then is provided with a turnover panel supporting pivot within the board pivot seat board, and articulate with sum turnover panel pintle(-tel) seat, and turnover panel pintle(-tel) seat system is fixedly arranged on the handrail frame, and the handrail frame then is the hollow framework, and its both sides set firmly panel respectively, the board that hollow bulb in it can ccontaining pivot folding back is hidden in it, but the board pivot is put on display and is become a flat board for writing use;
The hinged joint fixed head one side two ends of board respectively are provided with a volumetric cylinder, and respectively be installed with a spring and a step pin, board pivot seat board then correspondence is provided with the lug in two each tool one holes, and step pin pivot is butted in the hole of lug, and with its step surface against lug, board is articulated on the board pivot seat board;
Turnover panel pintle(-tel) seat is to set up one to articulate ear by upright each vertical extension of both sides, holder top, and is provided with horizontal cushion cap between this two pivot joints ear; Wherein holder is provided with at least two fish eyelets and wears for bolt, two pivot joint ears also laterally run through a pivot hole for the slotting pivot of a pin in addition, in addition, two horizontal cushion caps respectively are installed with the rubber blanket grain, again on horizontal cushion cap, in addition the relief group is provided with damping pearl that a tool presses elastic force to be resisted against the turnover panel supporting pivot of board pivot seat board, and whereby, pin can be worn and pass through the described turnover panel supporting pivot and described two of stating plate pivot seat board of writing and articulate the pivot hole of ears and turnover panel pintle(-tel) seat and board pivot seat board are articulated;
The handrail frame is laid the plush copper nail in right amount in its side periphery, and is provided with hanging hole in the inboard correspondence of its panel, can make panel nail on the plush copper that hanging hole is fixed on the handrail frame.
2, sofa connected chair according to claim 1 is characterized in that described plush copper nail one end is plush copper and is with a snap ring, and its other end then is unidirectional latch, and described hanging hole then is up-small and down-big cucurbit shape hole, and described plush copper and snap ring are hung in the hanging hole.
3, sofa connected chair according to claim 1 and 2 is characterized in that board pivot seat board front end is installed with a bracelet that makes things convenient for board to turn down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215814 CN2164227Y (en) | 1992-06-07 | 1992-06-07 | Chair connected with sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93215814 CN2164227Y (en) | 1992-06-07 | 1992-06-07 | Chair connected with sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2164227Y true CN2164227Y (en) | 1994-05-11 |
Family
ID=33796190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93215814 Expired - Fee Related CN2164227Y (en) | 1992-06-07 | 1992-06-07 | Chair connected with sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2164227Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1980178A1 (en) * | 2006-02-03 | 2008-10-15 | Figueras International Seating S.A. | Improvements to a system for mounting writing tablets to armchairs |
| CN101889783A (en) * | 2010-07-30 | 2010-11-24 | 林碧玉 | Multifunctional seat system |
| CN102008194A (en) * | 2010-12-07 | 2011-04-13 | 林碧玉 | Multifunctional seat armrests |
| CN106263774A (en) * | 2015-05-16 | 2017-01-04 | 刘美嫦 | A kind of office sofa setting up feature board |
-
1992
- 1992-06-07 CN CN 93215814 patent/CN2164227Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1980178A1 (en) * | 2006-02-03 | 2008-10-15 | Figueras International Seating S.A. | Improvements to a system for mounting writing tablets to armchairs |
| EP1980178A4 (en) * | 2006-02-03 | 2012-04-04 | Figueras Int Seating Sa | Improvements to a system for mounting writing tablets to armchairs |
| CN101889783A (en) * | 2010-07-30 | 2010-11-24 | 林碧玉 | Multifunctional seat system |
| CN102008194A (en) * | 2010-12-07 | 2011-04-13 | 林碧玉 | Multifunctional seat armrests |
| CN106263774A (en) * | 2015-05-16 | 2017-01-04 | 刘美嫦 | A kind of office sofa setting up feature board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |