CN2720075Y - Foldable '*' shape ladder and use thereof - Google Patents
Foldable '*' shape ladder and use thereof Download PDFInfo
- Publication number
- CN2720075Y CN2720075Y CN 200420081467 CN200420081467U CN2720075Y CN 2720075 Y CN2720075 Y CN 2720075Y CN 200420081467 CN200420081467 CN 200420081467 CN 200420081467 U CN200420081467 U CN 200420081467U CN 2720075 Y CN2720075 Y CN 2720075Y
- Authority
- CN
- China
- Prior art keywords
- ladder
- page
- terraced
- sheet
- main
- 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
Links
Images
Abstract
The utility model relates to a folding herringbone ladder, which comprises a main ladder composed of ladder rods and horizontal pedal rods, an auxiliary ladder and a safety device for limiting a spreading angle between the main ladder and the auxiliary ladder, wherein, the upper end parts of the main ladder and the auxiliary ladder are hinged together by a hinge. The utility model is characterized in that the inner side of the auxiliary ladder is folded with a middle ladder, the upper end of the middle ladder is hinged on the upper ends of the ladder rods of the auxiliary ladder, a lock fastener structure is arranged between the lower end of the middle ladder and the ladder rods, and the lock fastener structure can make the middle ladder and the ladder rods of the auxiliary ladder have relative position. A firmness mechanism which can limit the spreading angle of the middle ladder and the ladder rods of the auxiliary ladder not greater than 90 DEG is connected between the middle ladder and the ladder rods of the auxiliary ladder. Furthermore, the outer sides of the lower ends of four ladder rods of the main ladder and the auxiliary ladder are fixedly provided with two sheets. Compared with the prior art, the auxiliary ladder and the middle ladder which are in the utility model are combined together to compose the auxiliary ladder of the traditional herringbone ladder, a detachable hinge form is adopted, and thus a structural style after spreading of the herringbone ladder is added to be convenient for combining into a ping pong table, a small square table, a dining table, etc., with other accessories conveniently. The function and the use of a product are enriched, the repeat settings and the repeat investment of furniture are reduced, and the occupating coefficient of single furniture is improved.
Description
Technical field
The utility model relates to a kind of collapsible double ladder, and it constitutes by being easy to dismounting and assembled components, and it also can constitute ping-pong table, dining table etc. with the parts of other increases.
Background technology
Double ladder need not to support by wall in use, has advantage widely applicable, easy to use, is not only used always by the building site, and is also standing by many families and unit.But existing double ladder generally only has single function, and promptly the ladder as the usefulness of ascending a height uses.For solving its bigger problem that under non-working condition, takes up room, the double ladder that collapsible collection occurred, as Chinese patent 03239182.X disclosed " collapsible double ladder " and Chinese patent 01263956.7 etc., but this type of double ladder is still only had a function of ladder.For overcoming the defective of its function singleness, expand its function, in the hope of bring bigger facility for daily life, multi-functional and multiduty ladder has appearred again having, as Chinese patent 03236699.X disclosed " multifunctional ladder chair " and Chinese patent 91209335.8 disclosed " tea table of double as list ladder or shelf ladder " etc.
In addition, raising along with people's living standard, the improvement of work, dwelling environment, the daily life demand no longer is satisfied with traditional clothing, food, lodging and transportion--basic necessities of life, the selection that various amusement and recreation activities have become people to enjoy life after work, advocating healthy today, CRUX has become liking of increasing people especially.Table tennis has mass foundation widely in China, and a lot of people also want really as the road of body-building and leisure, still is subjected to place, the few restriction of equipment and has to drop.If ping-pong table can be set in the own home, stay indoors and just can enjoy the enjoyment that table tennis brings at any time, believe the good thing that a lot of people dream of.Therefore, there is Chinese patent to disclose " domestic multi-function health care ping-pong table ", forms by desktop panel, dismountable table tennis circle net, folding metal rack leg etc. as 93218105.8.Chinese patent 01259292.7 disclosed " ping-pong table " for another example, form by desktop, table leg, crossbeam, connecting rod etc., the reverse side that it is characterized in that each desktop is connected with 4 table legs by the desktop fixed support, be fixed with crossbeam respectively between two table legs in the front of each desktop and between two table legs in back, be connected with connecting rod respectively between two table legs in side, four jiaos of desktop are provided with cornerite, four limits of desktop are provided with the shirt rim, two adjacent table legs of desktop are provided with hinge, and the adjacent opposite position of two desktops is respectively equipped with the rack backing plate.Appearing at of these products solved the problem that limit in the place to a certain extent, but it is single that the function of product, purposes show slightly, do not possess the characteristics that multiple furniture function concentrates on one, the result causes multiple furniture need possess, increased furniture repeat be provided with and overlapping investment, and the utilization rate of single-piece furniture is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of easy disassembling at above-mentioned prior art present situation, can be assembled into multiple furniture easily and floor space is few, the collapsible double ladder being convenient to collect.
Another technical problem to be solved in the utility model is to utilize described collapsible double ladder and the ping-pong table that a kind of easy disassembling is provided, is convenient to collect.
Another technical problem to be solved in the utility model is to utilize described collapsible double ladder and the little square table that a kind of simple in structure, easy disassembling is provided, is convenient to collect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this collapsible double ladder, include main terraced, secondary ladder that constitutes by terraced bar and horizontal treadle and the safeties that are used to limit main ladder and secondary terraced start point, the two end, upper end of main ladder and secondary ladder is hinged by hinge, it is characterized in that the terraced folded inside of described pair has middle ladder, the upper end of ladder is hinged on the upper end of the terraced bar of secondary ladder in being somebody's turn to do, and being provided with between the terraced bar of middle terraced lower end and pair ladder can be with the buckle structure of middle ladder with the terraced bar relative positioning of secondary ladder; Also be connected with the firm mechanism that the start point that can limit between the two is not more than 90 ° between the terraced bar of middle ladder and secondary ladder; In addition, the outside, lower end of four terraced bars of main ladder and secondary ladder all is installed with two page or leaf sheets.
Described hinge independently can be made of with the latch of the axle sleeve inserting of these two hinge plates two hinge plates and one.In fact, said here hinge plate is with above structurally preferably identical with the page or leaf sheet of hereinafter mentioning, so that accessory is general.
Described latch is L-shaped, so that hand disassembly.
Two outsides, upper end of the terraced bar of described main ladder all are installed with two page or leaf sheets.
In general, for firm purpose, the width of the upper end of double ladder is less than the width of bottom; But for desk, from angle attractive in appearance, wish that the distance between the table pin equates in twos, what is more important helps related accessory general as the drop table pin that hereinafter will mention, to reduce production costs and the difficulty of dismounting.For solving this contradiction, so be useful on the size block that compensates width in the fixed installation of two outsides, upper end of described main ladder, the described page or leaf sheet that is fixedly mounted on main terraced bar upper end promptly is fixedly mounted on this size block.
Described firm mechanism comprises two firm bars, and an end of two firm bars is hinged, and the other end is hinged on respectively on the terraced bar of secondary ladder and middle ladder, and wherein have on firm bar can be to the spacing link stopper of the firm bar of another root.In addition, also can add limited block on the terraced bar of middle ladder, firm mechanism is folding draws in to help.
For ease of dismounting and the steadiness of back product strengthen to be installed, the terraced bar that moves towards best and its place of the axle sleeve of described page or leaf sheet vertical vertical.
Compared with prior art, the utility model has increased in the activity ladder, and middle ladder to close at secondary ladder in collapsible inboard, also promptly in the middle of ladder be folded in secondary ladder when inboard, the two unites two into one secondary ladder in the utility model and middle ladder and has constituted the secondary ladder of traditional double ladder; In addition, also adopted detachable hinge form.Consequently, increased the form of structure after double ladder launches,, enriched the function and the purposes of product so that be combined into other furniture and sports equipment easily with other accessories, reduced furniture repeat be provided with and overlapping investment, improved the utilization rate of single-piece furniture.
The application of a reality is to utilize described collapsible double ladder to be combined into ping-pong table, can comprise platen, firm plate, two secondary drop table pin and launch after described collapsible double ladder, the main ladder and the angle between the secondary ladder of the double ladder after this expansion are 180 °, and the angle between middle ladder and the secondary ladder is 90 °; This drop table pin has strut rail, the two ends of strut rail all are connected with a pin, the place, end, terraced bar lower end of corresponding main ladder or secondary ladder is provided with contiguous block on the strut rail, be installed with the page or leaf sheet adaptive on the contiguous block with the described page or leaf sheet of close terraced bar lower end, gone in the axle sleeve of this two adaptive page or leaf sheet by a latch inserting between contiguous block and the terraced bar and form dismountable the connection, the top of described table pin also is installed with a page sheet; The two ends of described firm plate be installed with respectively with the table pin on page or leaf sheet and the adaptive page or leaf sheet of another page sheet on the terraced bar, also each is gone into by a latch inserting in the axle sleeve of supporting page sheet and forms dismountable the connection between firm plate and table pin and the terraced bar.
For ease of collection, described strut rail and the syndeton of table between the pin adopt following demountable structure: strut rail respectively is installed with adaptive mutually page or leaf sheet with the correspondence position of table pin, and is gone into by a latch inserting in the axle sleeve of supporting page or leaf sheet and form dismountable connection.
Described strut rail by two identical cross bars in the end hinged forming, also be hinged between described contiguous block and the described strut rail, and this articulated structure can adopt same detachable articulated structure.
The application of another reality is to utilize described collapsible double ladder to be combined into little square table, it is characterized in that comprising platen, firm plate, the main ladder of two secondary drop table pin and described collapsible double ladder and be fixedly mounted on parts on this main ladder, this drop table pin has strut rail, the two ends of strut rail all are connected with a pin, the terraced boom end place of corresponding main ladder is provided with contiguous block on the strut rail, be installed with on the contiguous block with near the adaptive page or leaf sheet of the described page or leaf sheet of terraced boom end, go in the axle sleeve of this two adaptive page sheet by a latch inserting between contiguous block and the terraced bar and form dismountable the connection; The top of described table pin also is installed with a page sheet, the two ends of described firm plate be installed with respectively with the table pin on the page or leaf sheet and be arranged in the adaptive page or leaf sheet of another page sheet of two page or leaf sheets of terraced bar one end, also each is gone into by a latch inserting in the axle sleeve of this supporting page sheet and forms dismountable the connection between firm plate and table pin and the terraced bar.
In addition, for reducing the floor space of product non-working condition, so that collection, described platen also can adopt the mode of two or more than two little platen with hinged formation.
Compared with prior art, ping-pong table of the present utility model and little square table, collapsible double ladder or its part have all rationally been utilized, and be aided with other accessories, and be able to one-tenth ping-pong table capable of being combined, little square table but be not limited to the two multiple desk, thereby greatly reduce furniture repeat be provided with and overlapping investment, improved the utilization rate of single-piece furniture, also solved people and suffered from the worry of being engaged in the table tennis leisure nowhere after work.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the collapsible double ladder of the utility model.
Fig. 2 is the perspective view of embodiment half deployed condition of the collapsible double ladder of the utility model.
Fig. 3 is the structural representation of main ladder.
Fig. 4 is the lateral view of main ladder among Fig. 3.
Fig. 5 is the I place enlarged drawing among Fig. 3.
Fig. 6 is the II place enlarged drawing among Fig. 4.
Fig. 7 is the III place enlarged drawing among Fig. 4.
Fig. 8 is folded to the structural representation that secondary terraced inboard is combined together for middle ladder.
Fig. 9 is the IV place enlarged drawing among Fig. 8.
Figure 10 is the structural representation of middle ladder.
Figure 11 is the lateral view of middle ladder among Figure 10.
Figure 12 is the X place enlarged drawing among Figure 10.
Figure 13 is the structural representation of firm mechanism.
Figure 14 is the structural representation of claim-reduction formula safeties.
Figure 15 is assembled with the perspective view of a side drop table pin when being applied to ping-pong table for the collapsible double ladder of present embodiment.
Figure 16 is assembled with the perspective view of both sides drop table pin when being applied to ping-pong table for the collapsible double ladder of present embodiment.
Figure 17 is the perspective view of ping-pong table assembling platen among Figure 16.
Figure 18 is for assembling the perspective view of the ping-pong table after finishing.
Figure 19 is the V place enlarged drawing among Figure 16.
Figure 20 is the structural representation of drop table pin.
Figure 21 is the vertical view of Figure 20.
Figure 22 is the VI place enlarged drawing among Figure 20.
Figure 23 is the VII place enlarged drawing among Figure 20.
Figure 24 is the structural representation that is equipped with the contiguous block of page sheet.
Figure 25 is the vertical view of Figure 24.
Figure 26 is the structural representation of firm plate.
Figure 27 has installed the perspective view of drop table pin when being applied to little square table for the collapsible double ladder of present embodiment.
Figure 28 is the solid assembling schematic diagram of little square table loading stand shown in Figure 27.
Figure 29 is the VIII place enlarged drawing among Figure 27.
Figure 30 is that C among Figure 20 is to enlarged drawing.
Figure 31 is the IX place enlarged drawing among Figure 20.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 14, be the embodiment of a collapsible double ladder, double ladder is up-narrow and down-wide, includes main ladder 1, secondary ladder 2 and is used to limit the claim-reduction formula safeties 3 of main ladder 1 and secondary terraced 2 start points.Main ladder 1 is made of terraced bar 4 and the horizontal treadle 5 all established.The secondary ladder 2 horizontal treadles 5 by terraced bar 4 and bottom constitute.The two end, upper end of main ladder 1 and secondary ladder 2 is hinged by detachable hinge 6.Referring to Fig. 9, Figure 30, detachable hinge 6 independently can be made of with the latch 8 of the axle sleeve 7a inserting of these two hinge plates 7 two supporting hinge plates 7 and one.In fact, said here hinge plate 7 structurally is identical with the page or leaf sheet of hereinafter mentioning 9, so that accessory is general, latch 8 is L-shaped, so that hand disassembly.Ladder 10 during terraced 2 folded inside of described pair have, middle ladder 10 also is made of terraced bar 4 and horizontal treadle 5, should in ladder 10 upper end be hinged on the upper end of the terraced bar 4 of secondary ladder 2, be provided with between the terraced bar 4 of middle terraced 10 lower ends and secondary ladder 2 can with middle terraced 10 with the bolt-type buckle structure 11 of secondary terraced 2 terraced bar 4 relative positionings.Like this, central terraced 10 are folded in secondary ladder 2 when inboard, and the two promptly unites two into one secondary ladder in the utility model 2 and middle terraced 10 and constituted the secondary ladder of traditional double ladder.Also be connected with the firm mechanism 12 that the start point that can limit between the two is not more than 90 ° between the terraced bar 4 of middle ladder 10 and secondary ladder 2; This firm mechanism 12 comprises that an end of 13, two firm bars 13 of two firm bars is hinged, and the other end is hinged on respectively on the terraced bar 4 of secondary ladder 2 and middle terraced 10, and wherein have on firm bar 13 can be spacing to the firm bar of another root 13 link stopper 13a.For helping firm mechanism 12 auto-folders to draw between middle terraced 10 terraced bar 4 and secondary terraced 2 terraced bar 4, also be equipped with limited block 14 on middle terraced 10 the terraced bar 4.In addition, launch the combination of back and other assemblies to constitute other apparatus for ease of double ladder, all be installed with two page or leaf sheets 9 in the outside, lower end of main ladder 1 and secondary four terraced bars 4 of terraced 2 and the outside, upper end of main ladder 1 terraced bar, per two page or leaf sheets 9 all are arranged along terraced bar on terraced bar 44 vertical branches, and for ease of dismounting and the steadiness of back product strengthen to be installed, the trend of the axle sleeve 9a of each page sheet 9 is vertical vertical with the terraced bar 4 at its place all.Cause is for firm purpose, and the width of the upper end of double ladder is less than the width of bottom; But for desk, from angle attractive in appearance, wish that the distance between the table pin equates in twos, what is more important helps related accessory general as the drop table pin 15 that hereinafter will mention, to reduce production costs and the difficulty of dismounting.For solving this contradiction, so be useful on the size block 16 that compensates width in the fixed installation of two outsides, upper end of described main ladder 1, the described page or leaf sheet 9 that is fixedly mounted on the outside, upper end of main ladder 1 terraced bar promptly is fixedly mounted on this size block 16.Be convenient to loading stand 17 when being combined into other apparatus, especially be convenient to install, on horizontal treadle 5, have groove 18 corresponding to the hinge place of platen 17 by the hinged platen that combines 17 of little platen more than two.
All hinged detachable hinge 6 forms mentioned above that all adopt hereinafter as are described separately.
As Figure 15～shown in Figure 26, be the embodiment that an application has the ping-pong table of the collapsible double ladder of the utility model, comprise platen 17, firm plate 19, two secondary drop table pin 15 and launch after described collapsible double ladder, master's ladder 1 of the double ladder after this expansion and the angle between the secondary ladder 2 are 180 °, and the angle between middle terraced 10 and secondary terraced 2 is 90 °.This drop table pin 15 has strut rail 20, and the two ends of strut rail 20 all are hinged with a pin 21.Strut rail 20 by two identical cross bar 20a in the end hinged forming.The end, terraced bar 4 lower end of corresponding main ladder 1 or secondary ladder 2 is sentenced the hinge form and is connected with contiguous block 22 on the strut rail 20, certainly, also can adopt detachable hinge 6 forms mentioned above between contiguous block 22 and the strut rail 20 fully.Be installed with on the contiguous block 22 with near the adaptive page or leaf sheet 9 of the page or leaf sheet 9 of terraced bar 4 lower ends, form described hinged by a latch 8 and this two adaptive page sheet 9 between contiguous block 22 and the terraced bar 4.The top of described table pin 21 also is installed with page sheet 9; The two ends of described firm plate 19 also be installed with respectively with table pin 21 on page or leaf sheet 9 and the adaptive page or leaf sheet 9 of another page sheet on the terraced bar 49, between firm plate 19 and table pin 21 and the terraced bar 4 also so and form described hinged.Described platen 17 is independent separately and half identical platen 23 constitutes by two, and 23 of half platens constitute by two identical little platen 23a are hinged.Needed horizontality requirement when being used as ping-pong table for ease of satisfying especially is convenient to can be used for the not too smooth occasion in ground, also can install the movable leg that can regulate its length additional in the lower end of middle terraced 10 terraced bars and the lower end of table pin 21.
As Figure 27～shown in Figure 31, be the embodiment that an application has the little square table of the collapsible double ladder of the utility model, comprise the main ladder 1 of platen 24, firm plate 19, two secondary drop table pin 15 and described collapsible double ladder and be fixedly mounted on size block 16, page or leaf sheet 9 on this master ladder 1, the structure of this drop table pin 15 and drop table pin 15 above are identical.And the connected mode between itself and the main ladder 1 is also identical with connected mode above.Platen 24 is by constituting by two identical little platen 24a are hinged.Obviously, its application is not limited to little square table, in fact, as long as the length and width of platen 24 is adjusted, is equipped with the polylith platen of different size in other words, can be combined into the desk that difference is big or small, be applicable to different occasions.
Claims (10)
1, a kind of collapsible double ladder, include main terraced, secondary ladder that constitutes by terraced bar and horizontal treadle and the safeties that are used to limit main ladder and secondary terraced start point, the two end, upper end of main ladder and secondary ladder is hinged by hinge, it is characterized in that the terraced folded inside of described pair has middle ladder, the upper end of ladder is hinged on the upper end of the terraced bar of secondary ladder in being somebody's turn to do, and being provided with between the terraced bar of middle terraced lower end and pair ladder can be with the buckle structure of middle ladder with the terraced bar relative positioning of secondary ladder; Also be connected with the firm mechanism that the start point that can limit between the two is not more than 90 ° between the terraced bar of middle ladder and secondary ladder; In addition, the outside, lower end of four terraced bars of main ladder and secondary ladder all is installed with two page or leaf sheets.
2, collapsible double ladder according to claim 1 is characterized in that described hinge independently can be made of with the latch of the axle sleeve inserting of these two hinge plates two hinge plates and one.
3, collapsible double ladder according to claim 2 is characterized in that described latch is L-shaped.
4, collapsible double ladder according to claim 2 is characterized in that two outsides, upper end of the terraced bar of described main ladder all are installed with two page or leaf sheets.
5, collapsible double ladder according to claim 3 is characterized in that two outsides, the upper end fixed installation of described main ladder is useful on the size block of compensation width, and the described page or leaf sheet that is fixedly mounted on main terraced bar upper end promptly is fixedly mounted on this size block.
6, collapsible double ladder according to claim 1, it is characterized in that described firm mechanism comprises two firm bars, one end of two firm bars is hinged, and the other end is hinged on respectively on the terraced bar of secondary ladder and middle ladder, and wherein have on firm bar can be to the spacing link stopper of the firm bar of another root.
7, a kind of application has the ping-pong table of collapsible double ladder according to claim 1, it is characterized in that comprising platen, firm plate, two secondary drop table pin and launch after described collapsible double ladder, the main ladder and the angle between the secondary ladder of the double ladder after this expansion are 180 °, and the angle between middle ladder and the secondary ladder is 90 °; This drop table pin has strut rail, the two ends of strut rail all are connected with a pin, the place, end, terraced bar lower end of corresponding main ladder or secondary ladder is provided with contiguous block on the strut rail, be installed with the page or leaf sheet adaptive on the contiguous block with the described page or leaf sheet of close terraced bar lower end, gone in the axle sleeve of this two adaptive page or leaf sheet by a latch inserting between contiguous block and the terraced bar and form dismountable the connection, the top of described table pin also is installed with a page sheet; The two ends of described firm plate be installed with respectively with the table pin on page or leaf sheet and the adaptive page or leaf sheet of another page sheet on the terraced bar, also each is gone into by a latch inserting in the axle sleeve of supporting page sheet and forms dismountable the connection between firm plate and table pin and the terraced bar.
8, ping-pong table according to claim 7, it is characterized in that described strut rail and the syndeton of table between the pin are: strut rail respectively is installed with adaptive mutually page or leaf sheet with the correspondence position of table pin, and is gone into by a latch inserting in the axle sleeve of supporting page or leaf sheet and form dismountable connection.
9, according to claim 7 or 8 described ping-pong tables, it is characterized in that described strut rail by two identical cross bars in the end hinged forming, also be hinged between described contiguous block and the described strut rail.
10, a kind of little square table of using just like the described collapsible double ladder of claim 4, it is characterized in that comprising platen, firm plate, the main ladder of two secondary drop table pin and described collapsible double ladder and be fixedly mounted on parts on this main ladder, this drop table pin has strut rail, the two ends of strut rail all are connected with a pin, the terraced boom end place of corresponding main ladder is provided with contiguous block on the strut rail, be installed with on the contiguous block with near the adaptive page or leaf sheet of the described page or leaf sheet of terraced boom end, go in the axle sleeve of this two adaptive page sheet by a latch inserting between contiguous block and the terraced bar and form dismountable the connection; The top of described table pin also is installed with a page sheet, the two ends of described firm plate be installed with respectively with the table pin on the page or leaf sheet and be arranged in the adaptive page or leaf sheet of another page sheet of two page or leaf sheets of terraced bar one end, also each is gone into by a latch inserting in the axle sleeve of this supporting page sheet and forms dismountable the connection between firm plate and table pin and the terraced bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081467 CN2720075Y (en) | 2004-08-05 | 2004-08-05 | Foldable '*' shape ladder and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081467 CN2720075Y (en) | 2004-08-05 | 2004-08-05 | Foldable '*' shape ladder and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720075Y true CN2720075Y (en) | 2005-08-24 |
Family
ID=35009036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081467 Expired - Fee Related CN2720075Y (en) | 2004-08-05 | 2004-08-05 | Foldable '*' shape ladder and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720075Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286409A (en) * | 2017-04-19 | 2018-07-17 | 许昌义 | The ladder of double eight words supports |
-
2004
- 2004-08-05 CN CN 200420081467 patent/CN2720075Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286409A (en) * | 2017-04-19 | 2018-07-17 | 许昌义 | The ladder of double eight words supports |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2574490Y (en) | Plastic folding table | |
| US5398990A (en) | Convertible bench/table apparatus | |
| US5718475A (en) | Pivotal support assembly for a convertible bench/table container apparatus | |
| JP2003528670A (en) | Lifting column for preferred height-adjustable items of furniture such as beds, tables, etc. | |
| CN2587229Y (en) | Easy assembling/disassembling table for picnic | |
| CN2507329Y (en) | Multifunctional cabinet type concealed bed | |
| CN2720075Y (en) | Foldable '*' shape ladder and use thereof | |
| CN206699850U (en) | A kind of Folding pedal | |
| CN102599736B (en) | A kind of multi-functional magic type modular furniture and using method thereof | |
| CN210989125U (en) | Multipurpose table | |
| US7669254B2 (en) | Convertible furniture | |
| US5609391A (en) | Convertible bench/table container apparatus | |
| CN202286904U (en) | Portable and foldable table and chair | |
| CN100462029C (en) | Bed | |
| CN216723664U (en) | Integrated picnic table | |
| CN201169954Y (en) | Awning hack lever set and folding chair rack | |
| CN213720991U (en) | Multifunctional dormitory bunk bed | |
| CN212815006U (en) | Portable detachable table and chair | |
| CN219088682U (en) | Front chair and rear desk type integrated noon break desk and chair | |
| CN220557576U (en) | Outdoor folding table with adjustable height | |
| CN218922161U (en) | Lazy sofa | |
| CN208582037U (en) | A kind of convertible multifunction sofa that can do bunk beds | |
| CN219845779U (en) | Combined march bed capable of being used as conference table | |
| CN219993318U (en) | Multifunctional portable tent with bed, table, bench and chair | |
| RU223225U1 (en) | Mechanism for transforming furniture with a folding backrest |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050824 |