CN204467341U - One has dismounting portable and folding compatibility dining table and chair - Google Patents
One has dismounting portable and folding compatibility dining table and chair Download PDFInfo
- Publication number
- CN204467341U CN204467341U CN201520023471.4U CN201520023471U CN204467341U CN 204467341 U CN204467341 U CN 204467341U CN 201520023471 U CN201520023471 U CN 201520023471U CN 204467341 U CN204467341 U CN 204467341U
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- supporting leg
- chair
- leg
- dining table
- chain
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Abstract
The utility model relates to one and has dismounting portable and folding compatibility dining table and chair, primarily of the first supporting leg chain, the second supporting leg chain, desktop, the split pin that two stool plates, four specifications are D4.5, six specifications for M12 countersunk head double tenon bolt and six specifications by M12 nut is formed.By the countersunk head double tenon screw bolt and nut of M12 specification, supporting leg 16 on second in supporting leg 8, second supporting leg chain on first in the first supporting leg chain is fixedly connected with in the left and right sides of desktop respectively with desktop 9; By in the first supporting leg chain with rotate groove and rotation hole the first lower support leg 3, with turning cylinder and rotate groove and rotation hole first on supporting leg 8 and being interconnected between two by the revolute pair with corner restriction and positioning supports function with the first long support leg 1 of turning cylinder; By in the second supporting leg chain with rotate groove and rotation hole the second lower support leg 20, with turning cylinder and rotate groove and rotation hole second on supporting leg 16 and being interconnected between two by the revolute pair with corner restriction and positioning supports function with the second long support leg 22 of turning cylinder; Thus realize launching the support of dining table and chair and folding seat and rotating relatively rotating of each component by being expanded in folding process, make the dining table and chair launched by the folding function that can realize chair.The utility model manufacturing process is simple, easy accessibility; Can be the public place non-meal time save more space by folding.
Description
Technical field
The utility model relates to one and has the folding dining table and chair of double-purpose, and especially one has dismounting portable and folding compatibility dining table and chair.
Background technology
At present, the dining table and chair that market is sold is fixed not folding mostly, as the dining table and chair arranged inside and outside the dining table and chair of school lunch service, urban district eating and drinking establishment.These are fixed can not occupy a large amount of the utilized space of indoor and outdoor by folding dining table chair, is even that the non-dining moment is to a kind of crowded sensation of people less at number of meals.Meanwhile, bring great inconvenience also to cleaning after meal, when particularly wanting to divert space, there will be dining table and chair in a limited space and move inconvenience, divert dining table and chair and still rise not between clearancen and many troubles such as inconvenience storage.The purpose of this utility model is to provide a kind of compatibility dining table and chair that can fold, that be convenient to dismounting, occupy the little and low cost of indoor and outdoor spaces.This compatibility dining table and chair: 1. there is the function that dining table can be folded into chair, the non-meal time and number of meals few in can vacate larger space by folding; 2. stool plate, desktop and supporting leg are fixedly connected with by the countersunk head double tenon bolt of M12 specification the dismounting being convenient to this dining table and chair, are convenient to carrying etc.; 3. in conjunction with function of the present utility model, and carry out corresponding process design improvment etc. and can be widely used in the more place of population or team unity field more frequently, such as little district park, Senior Citizen Activity Center, megastore and R&D units etc.
Summary of the invention
The purpose of this utility model is, for not folding dining table Problems existing and deficiency in such as school canteen, urban district eating and drinking establishment, to provide one and be widely used in medium-to-high grade dining room, school canteen in urban district.And can be used for place of public amusement and Scientific Research Activities teams experiment room etc. equally according to this compatibility function.
The utility model solves the technical scheme that its technical problem adopts: a kind of by the first supporting leg chain, the second supporting leg chain, desktop, and what the split pin that two stool plates, four specifications are D4.5, six specifications formed for M12 nut for M12 countersunk head double tenon bolt and six specifications has dismounting portable and folding compatibility dining table and chair.Be characterized in the supporting leg chain of desktop both sides, the first lower support leg is connected with the first long support leg with supporting leg on supporting leg on first and first by the revolute pair with corner restriction in the first supporting leg chain by the first supporting leg chain respectively; Second lower support leg is connected with the second long support leg with supporting leg on supporting leg on second and second by the revolute pair with corner restriction in the second supporting leg chain by the second supporting leg chain respectively.Thus according to the functional characteristics of the revolute pair limited with corner (Figure of description 3 shown in), each supporting leg in supporting leg chain can be made to rotate relatively accurately in the certain angle being launched into dining table and being folded into chair, and produce some strength ground enabling capabilities.
The beneficial effects of the utility model: 1. desktop and stool plate are that M12 countersunk head double tenon Bolt to position is fixed with supporting leg by specification respectively, namely do not affect the comfort level that people take a seat or have dinner, are also convenient to dismounting and the assembling of dining table and chair simultaneously.2. each supporting leg is by connecting with the revolute pair of corner restriction, fixing by locating aperture pin (Figure of description 3 28 shown in) between revolute pair, when ensureing that each supporting leg embodies its multifunctionality used when not departing from mutually, each supporting leg can be made to relatively rotate and ground connection supporting leg can be made to produce the enabling capabilities of some strength to liftoff supporting leg; Reduce production cost and materials'use rate.3. with this compatibility dining table and chair, can the non-meal time or number of meals few in by folding and vacate very large space, convenient cleaning, and be convenient to staff and have a rest practicality.4. functional characteristics of the present utility model at all, the method for designing of this compatibility dining table and chair, assembly method and the functional characteristics with the revolute pair of corner restriction can be promoted the use of different field, easily assemble as population in urban park, Senior Citizen Activity Center, roadside, urban district and megastore and need again effectively to utilize the place in space.And can need to carry out corresponding Curve guide impeller to its manufacturing process in different occasions according to the utility model.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is collapsible compatibility dining table and chair deployed configuration schematic diagram of the present utility model;
Fig. 2 is compatibility dining table and chair foldable structure schematic diagram;
Fig. 3 is the revolute pair enlarged diagram of corner restriction and support function;
In figure: 1. the first long support leg with turning cylinder in the first supporting leg chain; First nut of 2.M12 specification; 3. in the first supporting leg chain with the first lower support leg rotating groove and rotation hole; Second nut of 4.M12 specification; 5. stool plate after; Second countersunk head double tenon bolt of 6.M12 specification; First locating aperture pin of 7.D4.5 specification; 8. in the first supporting leg chain with turning cylinder and rotate groove and rotation hole first on supporting leg; 9. desktop; 3rd nut of 10.M12 specification; 3rd countersunk head double tenon bolt of 11.M12 specification; 12.D4.5 the second locating aperture pin of specification; 5th nut of 13.M12 specification; 5th countersunk head double tenon bolt of 14.M12 specification; 3rd locating aperture pin of 15.D4.5 specification; In 16. second supporting leg chains with turning cylinder and rotate groove and rotation hole second on supporting leg; 6th countersunk head double tenon bolt of 17.M12 specification; 6th nut of 18.M12 specification; 4th locating aperture pin of 19.D4.5 specification; With the second lower support leg rotating groove and rotation hole in 20. second supporting leg chains; 4th countersunk head double tenon bolt of 21.M12 specification; With the second long support leg of turning cylinder in 22. second supporting leg chains; 4th nut of 23.M12 specification; 24. front stool plate; First countersunk head double tenon bolt of 25.M12 specification; 26. turning cylinders; 27. with the rotation hole of corner confinement groove; 28; Locating aperture pin.
Detailed description of the invention
The utility model relates to one and has dismounting portable and folding compatibility dining table and chair, it is by the first supporting leg chain, the second supporting leg chain, desktop, and what the countersunk head double tenon bolt that the split pin that two stool plates, four specifications are D4.5, six specifications are M12 and the nut that six specifications are M12 formed has the dining table and chair (shown in Figure of description 1) that can be launched into tables and chairs integration and the compatibility dining table and chair being folded into chair (Figure of description 2 is shown) function.
Shown in schematic diagram, desktop respectively the left and right sides and supporting leg on first in first, second supporting leg chain with second on supporting leg be connected by the countersunk head double tenon bolt that specification is M12.In first supporting leg chain, with rotating the first lower support leg of groove and rotation hole and the lower end ground connection respectively with the first long support leg of turning cylinder; Upper end respectively with turning cylinder and rotate groove and rotation hole first on supporting leg be assembled into two and there is corner limit and the revolute pair of supporting role.In second supporting leg chain, with rotating the second lower support leg of groove and rotation hole and the lower end ground connection respectively with the second long support leg of turning cylinder; Upper end respectively with turning cylinder and rotate groove and rotation hole second on supporting leg be assembled into two and there is corner limit and the revolute pair of supporting role.Rear stool plate is fixed outside it by dormant bolt by the first lower support leg and the second lower support leg, the width of stool plate after first long support leg and the second long support leg by the dormant bolt distance be fixed on by front stool plate apart from inner side are, in order to the non-intersect and large stool plate of composition one block do not interspaced again of two stool plates after folding.
With rotate groove and rotation hole the first lower support leg, with rotate groove and rotation hole the second lower support leg, with turning cylinder and rotate groove and rotation hole first on supporting leg and with turning cylinder and rotate groove and rotation hole second on rotate groove size in supporting leg, and differing of locality needs in the support launching to relatively rotate with each supporting leg in folding process angle and ad-hoc location according to this dining table and chair and design.
Claims (3)
1. have dismounting portable and a folding compatibility dining table and chair, what the split pin that it is D4.5 by the first supporting leg chain, the second supporting leg chain, desktop, two stool plates, four specifications, six specifications formed for M12 nut for M12 countersunk head double tenon bolt and six specifications has the dining table that can be launched into tables and chairs integration and the compatibility dining table and chair being folded into back rest chair function; It is characterized in that: only have one piece of rectangular table panel in the middle of this compatibility dining table and chair, with the 3rd, the 6th nut of M12 specification, supporting leg (16) on second in supporting leg (8), the second supporting leg chain on first in the first supporting leg chain is fixedly connected with in the left and right sides of desktop respectively with desktop by the 3rd, the 6th countersunk head double tenon bolt of M12 specification; Before and after desktop, the first lower support leg (3), the second lower support leg (20) are fixedly connected with rear stool plate (5) respectively by the countersunk head double tenon screw bolt and nut of M12 specification by both sides, the first long support leg (1), the second long support leg (22) are fixedly connected with front stool plate (24); Each supporting leg in first supporting leg chain and the second supporting leg chain forms the revolute pair with corner restriction and positioning supports function by cooperatively interacting between two.
2. one has dismounting portable and folding compatibility dining table and chair according to claim 1, it is characterized in that: the first lower support leg (3) is connected with the first long support leg (1) with supporting leg (8) on supporting leg on first (8) and first by the revolute pair with corner restriction in the first supporting leg chain by the first supporting leg chain respectively; Second lower support leg (20) is connected with the second long support leg (22) with supporting leg (16) on supporting leg on second (16) and second by the revolute pair with corner restriction in the second supporting leg chain by the second supporting leg chain respectively; Each supporting leg in supporting leg chain can be made to rotate relatively accurately in the certain angle being launched into dining table and being folded into chair with the revolute pair of corner restriction, and produce some strength ground enabling capabilities.
3. one has dismounting portable and folding compatibility dining table and chair according to claim 2, it is characterized in that: with the effect of the revolute pair of corner restriction; When dining table and chair is launched into the dining table of tables and chairs integration, the first lower support leg (3) of ground connection, the second lower support leg (20), the first long support leg (1) and the second long support leg (22) respectively to be connected desktop first on supporting leg (8) and second supporting leg (16) produce the support function of some strength; When dining table and chair is folded into chair, the first lower support leg (3) of ground connection and the second lower support leg (20) produce the support function of some strength respectively to the first long support leg (1) and the second long support leg (22); First long support leg (1) and the second long support leg (22) produce the support function of some strength to supporting leg (16) on supporting leg (8) and second on first respectively; On first on supporting leg (8), second supporting leg (16), the first long support leg (1) and the second long support leg (22) turning cylinder outside have the pin-and-hole of D4.5, for assembling with the split pin of D4.5 specification, with guarantee folding compatibility dining table and chair in use component can not fall apart; Meanwhile, the use of split pin is also for the ease of dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023471.4U CN204467341U (en) | 2015-01-01 | 2015-01-01 | One has dismounting portable and folding compatibility dining table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023471.4U CN204467341U (en) | 2015-01-01 | 2015-01-01 | One has dismounting portable and folding compatibility dining table and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204467341U true CN204467341U (en) | 2015-07-15 |
Family
ID=53623087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520023471.4U Expired - Fee Related CN204467341U (en) | 2015-01-01 | 2015-01-01 | One has dismounting portable and folding compatibility dining table and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204467341U (en) |
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2015
- 2015-01-01 CN CN201520023471.4U patent/CN204467341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160101 |
|
| EXPY | Termination of patent right or utility model |